open-consul/agent/consul/state/config_entry_test.go

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package state
import (
"testing"
"time"
memdb "github.com/hashicorp/go-memdb"
"github.com/stretchr/testify/require"
"github.com/hashicorp/consul/agent/configentry"
"github.com/hashicorp/consul/agent/structs"
"github.com/hashicorp/consul/sdk/testutil"
)
func TestStore_ConfigEntry(t *testing.T) {
connect: intentions are now managed as a new config entry kind "service-intentions" (#8834) - Upgrade the ConfigEntry.ListAll RPC to be kind-aware so that older copies of consul will not see new config entries it doesn't understand replicate down. - Add shim conversion code so that the old API/CLI method of interacting with intentions will continue to work so long as none of these are edited via config entry endpoints. Almost all of the read-only APIs will continue to function indefinitely. - Add new APIs that operate on individual intentions without IDs so that the UI doesn't need to implement CAS operations. - Add a new serf feature flag indicating support for intentions-as-config-entries. - The old line-item intentions way of interacting with the state store will transparently flip between the legacy memdb table and the config entry representations so that readers will never see a hiccup during migration where the results are incomplete. It uses a piece of system metadata to control the flip. - The primary datacenter will begin migrating intentions into config entries on startup once all servers in the datacenter are on a version of Consul with the intentions-as-config-entries feature flag. When it is complete the old state store representations will be cleared. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up. - The secondary datacenters continue to run the old intentions replicator until all servers in the secondary DC and primary DC support intentions-as-config-entries (via serf flag). Once this condition it met the old intentions replicator ceases. - The secondary datacenters replicate the new config entries as they are migrated in the primary. When they detect that the primary has zeroed it's old state store table it waits until all config entries up to that point are replicated and then zeroes its own copy of the old state store table. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up.
2020-10-06 18:24:05 +00:00
s := testConfigStateStore(t)
expected := &structs.ProxyConfigEntry{
Kind: structs.ProxyDefaults,
Name: "global",
Config: map[string]interface{}{
"DestinationServiceName": "foo",
},
}
// Create
require.NoError(t, s.EnsureConfigEntry(0, expected))
idx, config, err := s.ConfigEntry(nil, structs.ProxyDefaults, "global", nil)
require.NoError(t, err)
require.Equal(t, uint64(0), idx)
require.Equal(t, expected, config)
// Update
updated := &structs.ProxyConfigEntry{
Kind: structs.ProxyDefaults,
Name: "global",
Config: map[string]interface{}{
"DestinationServiceName": "bar",
},
}
require.NoError(t, s.EnsureConfigEntry(1, updated))
idx, config, err = s.ConfigEntry(nil, structs.ProxyDefaults, "global", nil)
require.NoError(t, err)
require.Equal(t, uint64(1), idx)
require.Equal(t, updated, config)
// Delete
require.NoError(t, s.DeleteConfigEntry(2, structs.ProxyDefaults, "global", nil))
idx, config, err = s.ConfigEntry(nil, structs.ProxyDefaults, "global", nil)
require.NoError(t, err)
require.Equal(t, uint64(2), idx)
require.Nil(t, config)
// Set up a watch.
serviceConf := &structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: "foo",
}
require.NoError(t, s.EnsureConfigEntry(3, serviceConf))
ws := memdb.NewWatchSet()
_, _, err = s.ConfigEntry(ws, structs.ServiceDefaults, "foo", nil)
require.NoError(t, err)
// Make an unrelated modification and make sure the watch doesn't fire.
require.NoError(t, s.EnsureConfigEntry(4, updated))
require.False(t, watchFired(ws))
// Update the watched config and make sure it fires.
serviceConf.Protocol = "http"
require.NoError(t, s.EnsureConfigEntry(5, serviceConf))
require.True(t, watchFired(ws))
}
func TestStore_ConfigEntryCAS(t *testing.T) {
connect: intentions are now managed as a new config entry kind "service-intentions" (#8834) - Upgrade the ConfigEntry.ListAll RPC to be kind-aware so that older copies of consul will not see new config entries it doesn't understand replicate down. - Add shim conversion code so that the old API/CLI method of interacting with intentions will continue to work so long as none of these are edited via config entry endpoints. Almost all of the read-only APIs will continue to function indefinitely. - Add new APIs that operate on individual intentions without IDs so that the UI doesn't need to implement CAS operations. - Add a new serf feature flag indicating support for intentions-as-config-entries. - The old line-item intentions way of interacting with the state store will transparently flip between the legacy memdb table and the config entry representations so that readers will never see a hiccup during migration where the results are incomplete. It uses a piece of system metadata to control the flip. - The primary datacenter will begin migrating intentions into config entries on startup once all servers in the datacenter are on a version of Consul with the intentions-as-config-entries feature flag. When it is complete the old state store representations will be cleared. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up. - The secondary datacenters continue to run the old intentions replicator until all servers in the secondary DC and primary DC support intentions-as-config-entries (via serf flag). Once this condition it met the old intentions replicator ceases. - The secondary datacenters replicate the new config entries as they are migrated in the primary. When they detect that the primary has zeroed it's old state store table it waits until all config entries up to that point are replicated and then zeroes its own copy of the old state store table. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up.
2020-10-06 18:24:05 +00:00
s := testConfigStateStore(t)
expected := &structs.ProxyConfigEntry{
Kind: structs.ProxyDefaults,
Name: "global",
Config: map[string]interface{}{
"DestinationServiceName": "foo",
},
}
// Create
require.NoError(t, s.EnsureConfigEntry(1, expected))
idx, config, err := s.ConfigEntry(nil, structs.ProxyDefaults, "global", nil)
require.NoError(t, err)
require.Equal(t, uint64(1), idx)
require.Equal(t, expected, config)
// Update with invalid index
updated := &structs.ProxyConfigEntry{
Kind: structs.ProxyDefaults,
Name: "global",
Config: map[string]interface{}{
"DestinationServiceName": "bar",
},
}
ok, err := s.EnsureConfigEntryCAS(2, 99, updated)
require.False(t, ok)
require.NoError(t, err)
// Entry should not be changed
idx, config, err = s.ConfigEntry(nil, structs.ProxyDefaults, "global", nil)
require.NoError(t, err)
require.Equal(t, uint64(1), idx)
require.Equal(t, expected, config)
// Update with a valid index
ok, err = s.EnsureConfigEntryCAS(2, 1, updated)
require.True(t, ok)
require.NoError(t, err)
// Entry should be updated
idx, config, err = s.ConfigEntry(nil, structs.ProxyDefaults, "global", nil)
require.NoError(t, err)
require.Equal(t, uint64(2), idx)
require.Equal(t, updated, config)
}
func TestStore_ConfigEntry_DeleteCAS(t *testing.T) {
s := testConfigStateStore(t)
entry := &structs.ProxyConfigEntry{
Kind: structs.ProxyDefaults,
Name: "global",
Config: map[string]interface{}{
"DestinationServiceName": "foo",
},
}
// Attempt to delete the entry before it exists.
ok, err := s.DeleteConfigEntryCAS(1, 0, entry)
require.NoError(t, err)
require.False(t, ok)
// Create the entry.
require.NoError(t, s.EnsureConfigEntry(1, entry))
// Attempt to delete with an invalid index.
ok, err = s.DeleteConfigEntryCAS(2, 99, entry)
require.NoError(t, err)
require.False(t, ok)
// Entry should not be deleted.
_, config, err := s.ConfigEntry(nil, entry.Kind, entry.Name, nil)
require.NoError(t, err)
require.NotNil(t, config)
// Attempt to delete with a valid index.
ok, err = s.DeleteConfigEntryCAS(2, 1, entry)
require.NoError(t, err)
require.True(t, ok)
// Entry should be deleted.
_, config, err = s.ConfigEntry(nil, entry.Kind, entry.Name, nil)
require.NoError(t, err)
require.Nil(t, config)
}
connect: intentions are now managed as a new config entry kind "service-intentions" (#8834) - Upgrade the ConfigEntry.ListAll RPC to be kind-aware so that older copies of consul will not see new config entries it doesn't understand replicate down. - Add shim conversion code so that the old API/CLI method of interacting with intentions will continue to work so long as none of these are edited via config entry endpoints. Almost all of the read-only APIs will continue to function indefinitely. - Add new APIs that operate on individual intentions without IDs so that the UI doesn't need to implement CAS operations. - Add a new serf feature flag indicating support for intentions-as-config-entries. - The old line-item intentions way of interacting with the state store will transparently flip between the legacy memdb table and the config entry representations so that readers will never see a hiccup during migration where the results are incomplete. It uses a piece of system metadata to control the flip. - The primary datacenter will begin migrating intentions into config entries on startup once all servers in the datacenter are on a version of Consul with the intentions-as-config-entries feature flag. When it is complete the old state store representations will be cleared. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up. - The secondary datacenters continue to run the old intentions replicator until all servers in the secondary DC and primary DC support intentions-as-config-entries (via serf flag). Once this condition it met the old intentions replicator ceases. - The secondary datacenters replicate the new config entries as they are migrated in the primary. When they detect that the primary has zeroed it's old state store table it waits until all config entries up to that point are replicated and then zeroes its own copy of the old state store table. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up.
2020-10-06 18:24:05 +00:00
func TestStore_ConfigEntry_UpdateOver(t *testing.T) {
// This test uses ServiceIntentions because they are the only
// kind that implements UpdateOver() at this time.
s := testConfigStateStore(t)
var (
idA = testUUID()
idB = testUUID()
loc = time.FixedZone("UTC-8", -8*60*60)
timeA = time.Date(1955, 11, 5, 6, 15, 0, 0, loc)
timeB = time.Date(1985, 10, 26, 1, 35, 0, 0, loc)
)
require.NotEqual(t, idA, idB)
initial := &structs.ServiceIntentionsConfigEntry{
Kind: structs.ServiceIntentions,
Name: "api",
Sources: []*structs.SourceIntention{
{
LegacyID: idA,
Name: "web",
Action: structs.IntentionActionAllow,
LegacyCreateTime: &timeA,
LegacyUpdateTime: &timeA,
},
},
}
// Create
nextIndex := uint64(1)
require.NoError(t, s.EnsureConfigEntry(nextIndex, initial.Clone()))
connect: intentions are now managed as a new config entry kind "service-intentions" (#8834) - Upgrade the ConfigEntry.ListAll RPC to be kind-aware so that older copies of consul will not see new config entries it doesn't understand replicate down. - Add shim conversion code so that the old API/CLI method of interacting with intentions will continue to work so long as none of these are edited via config entry endpoints. Almost all of the read-only APIs will continue to function indefinitely. - Add new APIs that operate on individual intentions without IDs so that the UI doesn't need to implement CAS operations. - Add a new serf feature flag indicating support for intentions-as-config-entries. - The old line-item intentions way of interacting with the state store will transparently flip between the legacy memdb table and the config entry representations so that readers will never see a hiccup during migration where the results are incomplete. It uses a piece of system metadata to control the flip. - The primary datacenter will begin migrating intentions into config entries on startup once all servers in the datacenter are on a version of Consul with the intentions-as-config-entries feature flag. When it is complete the old state store representations will be cleared. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up. - The secondary datacenters continue to run the old intentions replicator until all servers in the secondary DC and primary DC support intentions-as-config-entries (via serf flag). Once this condition it met the old intentions replicator ceases. - The secondary datacenters replicate the new config entries as they are migrated in the primary. When they detect that the primary has zeroed it's old state store table it waits until all config entries up to that point are replicated and then zeroes its own copy of the old state store table. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up.
2020-10-06 18:24:05 +00:00
idx, raw, err := s.ConfigEntry(nil, structs.ServiceIntentions, "api", nil)
require.NoError(t, err)
require.Equal(t, nextIndex, idx)
got, ok := raw.(*structs.ServiceIntentionsConfigEntry)
require.True(t, ok)
initial.RaftIndex = got.RaftIndex
require.Equal(t, initial, got)
t.Run("update and fail change legacyID", func(t *testing.T) {
// Update
updated := &structs.ServiceIntentionsConfigEntry{
Kind: structs.ServiceIntentions,
Name: "api",
Sources: []*structs.SourceIntention{
{
LegacyID: idB,
Name: "web",
Action: structs.IntentionActionDeny,
LegacyCreateTime: &timeB,
LegacyUpdateTime: &timeB,
},
},
}
nextIndex++
err := s.EnsureConfigEntry(nextIndex, updated.Clone())
connect: intentions are now managed as a new config entry kind "service-intentions" (#8834) - Upgrade the ConfigEntry.ListAll RPC to be kind-aware so that older copies of consul will not see new config entries it doesn't understand replicate down. - Add shim conversion code so that the old API/CLI method of interacting with intentions will continue to work so long as none of these are edited via config entry endpoints. Almost all of the read-only APIs will continue to function indefinitely. - Add new APIs that operate on individual intentions without IDs so that the UI doesn't need to implement CAS operations. - Add a new serf feature flag indicating support for intentions-as-config-entries. - The old line-item intentions way of interacting with the state store will transparently flip between the legacy memdb table and the config entry representations so that readers will never see a hiccup during migration where the results are incomplete. It uses a piece of system metadata to control the flip. - The primary datacenter will begin migrating intentions into config entries on startup once all servers in the datacenter are on a version of Consul with the intentions-as-config-entries feature flag. When it is complete the old state store representations will be cleared. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up. - The secondary datacenters continue to run the old intentions replicator until all servers in the secondary DC and primary DC support intentions-as-config-entries (via serf flag). Once this condition it met the old intentions replicator ceases. - The secondary datacenters replicate the new config entries as they are migrated in the primary. When they detect that the primary has zeroed it's old state store table it waits until all config entries up to that point are replicated and then zeroes its own copy of the old state store table. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up.
2020-10-06 18:24:05 +00:00
testutil.RequireErrorContains(t, err, "cannot set this field to a different value")
})
t.Run("update and do not update create time", func(t *testing.T) {
// Update
updated := &structs.ServiceIntentionsConfigEntry{
Kind: structs.ServiceIntentions,
Name: "api",
Sources: []*structs.SourceIntention{
{
LegacyID: idA,
Name: "web",
Action: structs.IntentionActionDeny,
LegacyCreateTime: &timeB,
LegacyUpdateTime: &timeB,
},
},
}
nextIndex++
require.NoError(t, s.EnsureConfigEntry(nextIndex, updated.Clone()))
connect: intentions are now managed as a new config entry kind "service-intentions" (#8834) - Upgrade the ConfigEntry.ListAll RPC to be kind-aware so that older copies of consul will not see new config entries it doesn't understand replicate down. - Add shim conversion code so that the old API/CLI method of interacting with intentions will continue to work so long as none of these are edited via config entry endpoints. Almost all of the read-only APIs will continue to function indefinitely. - Add new APIs that operate on individual intentions without IDs so that the UI doesn't need to implement CAS operations. - Add a new serf feature flag indicating support for intentions-as-config-entries. - The old line-item intentions way of interacting with the state store will transparently flip between the legacy memdb table and the config entry representations so that readers will never see a hiccup during migration where the results are incomplete. It uses a piece of system metadata to control the flip. - The primary datacenter will begin migrating intentions into config entries on startup once all servers in the datacenter are on a version of Consul with the intentions-as-config-entries feature flag. When it is complete the old state store representations will be cleared. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up. - The secondary datacenters continue to run the old intentions replicator until all servers in the secondary DC and primary DC support intentions-as-config-entries (via serf flag). Once this condition it met the old intentions replicator ceases. - The secondary datacenters replicate the new config entries as they are migrated in the primary. When they detect that the primary has zeroed it's old state store table it waits until all config entries up to that point are replicated and then zeroes its own copy of the old state store table. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up.
2020-10-06 18:24:05 +00:00
// check
idx, raw, err = s.ConfigEntry(nil, structs.ServiceIntentions, "api", nil)
require.NoError(t, err)
require.Equal(t, nextIndex, idx)
got, ok = raw.(*structs.ServiceIntentionsConfigEntry)
require.True(t, ok)
updated.RaftIndex = got.RaftIndex
updated.Sources[0].LegacyCreateTime = &timeA // UpdateOver will not replace this
require.Equal(t, updated, got)
})
}
func TestStore_ConfigEntries(t *testing.T) {
connect: intentions are now managed as a new config entry kind "service-intentions" (#8834) - Upgrade the ConfigEntry.ListAll RPC to be kind-aware so that older copies of consul will not see new config entries it doesn't understand replicate down. - Add shim conversion code so that the old API/CLI method of interacting with intentions will continue to work so long as none of these are edited via config entry endpoints. Almost all of the read-only APIs will continue to function indefinitely. - Add new APIs that operate on individual intentions without IDs so that the UI doesn't need to implement CAS operations. - Add a new serf feature flag indicating support for intentions-as-config-entries. - The old line-item intentions way of interacting with the state store will transparently flip between the legacy memdb table and the config entry representations so that readers will never see a hiccup during migration where the results are incomplete. It uses a piece of system metadata to control the flip. - The primary datacenter will begin migrating intentions into config entries on startup once all servers in the datacenter are on a version of Consul with the intentions-as-config-entries feature flag. When it is complete the old state store representations will be cleared. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up. - The secondary datacenters continue to run the old intentions replicator until all servers in the secondary DC and primary DC support intentions-as-config-entries (via serf flag). Once this condition it met the old intentions replicator ceases. - The secondary datacenters replicate the new config entries as they are migrated in the primary. When they detect that the primary has zeroed it's old state store table it waits until all config entries up to that point are replicated and then zeroes its own copy of the old state store table. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up.
2020-10-06 18:24:05 +00:00
s := testConfigStateStore(t)
// Create some config entries.
entry1 := &structs.ProxyConfigEntry{
Kind: structs.ProxyDefaults,
Name: "test1",
}
entry2 := &structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: "test2",
}
entry3 := &structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: "test3",
}
require.NoError(t, s.EnsureConfigEntry(0, entry1))
require.NoError(t, s.EnsureConfigEntry(1, entry2))
require.NoError(t, s.EnsureConfigEntry(2, entry3))
// Get all entries
idx, entries, err := s.ConfigEntries(nil, nil)
require.NoError(t, err)
require.Equal(t, uint64(2), idx)
require.Equal(t, []structs.ConfigEntry{entry1, entry2, entry3}, entries)
// Get all proxy entries
idx, entries, err = s.ConfigEntriesByKind(nil, structs.ProxyDefaults, nil)
require.NoError(t, err)
require.Equal(t, uint64(2), idx)
require.Equal(t, []structs.ConfigEntry{entry1}, entries)
// Get all service entries
ws := memdb.NewWatchSet()
idx, entries, err = s.ConfigEntriesByKind(ws, structs.ServiceDefaults, nil)
require.NoError(t, err)
require.Equal(t, uint64(2), idx)
require.Equal(t, []structs.ConfigEntry{entry2, entry3}, entries)
// Watch should not have fired
require.False(t, watchFired(ws))
// Now make an update and make sure the watch fires.
require.NoError(t, s.EnsureConfigEntry(3, &structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: "test2",
Protocol: "tcp",
}))
require.True(t, watchFired(ws))
}
func TestStore_ServiceDefaults_Kind_Destination(t *testing.T) {
s := testConfigStateStore(t)
Gtwy := &structs.TerminatingGatewayConfigEntry{
Kind: structs.TerminatingGateway,
Name: "Gtwy1",
Services: []structs.LinkedService{
{
Name: "dest1",
},
},
}
// Create
require.NoError(t, s.EnsureConfigEntry(0, Gtwy))
destination := &structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: "dest1",
Destination: &structs.DestinationConfig{},
}
_, gatewayServices, err := s.GatewayServices(nil, "Gtwy1", nil)
require.NoError(t, err)
require.Len(t, gatewayServices, 1)
require.Equal(t, gatewayServices[0].ServiceKind, structs.GatewayServiceKindUnknown)
ws := memdb.NewWatchSet()
_, _, err = s.GatewayServices(ws, "Gtwy1", nil)
require.NoError(t, err)
// Create
require.NoError(t, s.EnsureConfigEntry(0, destination))
//Watch is fired because we transitioned to a destination, by default we assume it's not.
require.True(t, watchFired(ws))
_, gatewayServices, err = s.GatewayServices(ws, "Gtwy1", nil)
require.NoError(t, err)
require.Len(t, gatewayServices, 1)
require.Equal(t, gatewayServices[0].ServiceKind, structs.GatewayServiceKindDestination)
Egress gtw/connect destination intentions (#13341) * update gateway-services table with endpoints * fix failing test * remove unneeded config in test * rename "endpoint" to "destination" * more endpoint renaming to destination in tests * update isDestination based on service-defaults config entry creation * use a 3 state kind to be able to set the kind to unknown (when neither a service or a destination exist) * set unknown state to empty to avoid modifying alot of tests * fix logic to set the kind correctly on CRUD * fix failing tests * add missing tests and fix service delete * fix failing test * Apply suggestions from code review Co-authored-by: Dan Stough <dan.stough@hashicorp.com> * fix a bug with kind and add relevant test * fix compile error * fix failing tests * add kind to clone * fix failing tests * fix failing tests in catalog endpoint * fix service dump test * Apply suggestions from code review Co-authored-by: Dan Stough <dan.stough@hashicorp.com> * remove duplicate tests * first draft of destinations intention in connect proxy * remove ServiceDestinationList * fix failing tests * fix agent/consul failing tests * change to filter intentions in the state store instead of adding a field. * fix failing tests * fix comment * fix comments * store service kind destination and add relevant tests * changes based on review * filter on destinations when querying source match * Apply suggestions from code review Co-authored-by: alex <8968914+acpana@users.noreply.github.com> * fix style * Apply suggestions from code review Co-authored-by: Dan Stough <dan.stough@hashicorp.com> * rename destinationType to targetType. Co-authored-by: Dan Stough <dan.stough@hashicorp.com> Co-authored-by: alex <8968914+acpana@users.noreply.github.com> Co-authored-by: github-team-consul-core <github-team-consul-core@hashicorp.com>
2022-06-07 19:03:59 +00:00
_, kindServices, err := s.ServiceNamesOfKind(ws, structs.ServiceKindDestination)
require.NoError(t, err)
require.Len(t, kindServices, 1)
require.Equal(t, kindServices[0].Kind, structs.ServiceKindDestination)
ws = memdb.NewWatchSet()
_, _, err = s.GatewayServices(ws, "Gtwy1", nil)
require.NoError(t, err)
require.NoError(t, s.DeleteConfigEntry(6, structs.ServiceDefaults, destination.Name, &destination.EnterpriseMeta))
//Watch is fired because we transitioned to a destination, by default we assume it's not.
require.True(t, watchFired(ws))
_, gatewayServices, err = s.GatewayServices(ws, "Gtwy1", nil)
require.NoError(t, err)
require.Len(t, gatewayServices, 1)
require.Equal(t, gatewayServices[0].ServiceKind, structs.GatewayServiceKindUnknown)
Egress gtw/connect destination intentions (#13341) * update gateway-services table with endpoints * fix failing test * remove unneeded config in test * rename "endpoint" to "destination" * more endpoint renaming to destination in tests * update isDestination based on service-defaults config entry creation * use a 3 state kind to be able to set the kind to unknown (when neither a service or a destination exist) * set unknown state to empty to avoid modifying alot of tests * fix logic to set the kind correctly on CRUD * fix failing tests * add missing tests and fix service delete * fix failing test * Apply suggestions from code review Co-authored-by: Dan Stough <dan.stough@hashicorp.com> * fix a bug with kind and add relevant test * fix compile error * fix failing tests * add kind to clone * fix failing tests * fix failing tests in catalog endpoint * fix service dump test * Apply suggestions from code review Co-authored-by: Dan Stough <dan.stough@hashicorp.com> * remove duplicate tests * first draft of destinations intention in connect proxy * remove ServiceDestinationList * fix failing tests * fix agent/consul failing tests * change to filter intentions in the state store instead of adding a field. * fix failing tests * fix comment * fix comments * store service kind destination and add relevant tests * changes based on review * filter on destinations when querying source match * Apply suggestions from code review Co-authored-by: alex <8968914+acpana@users.noreply.github.com> * fix style * Apply suggestions from code review Co-authored-by: Dan Stough <dan.stough@hashicorp.com> * rename destinationType to targetType. Co-authored-by: Dan Stough <dan.stough@hashicorp.com> Co-authored-by: alex <8968914+acpana@users.noreply.github.com> Co-authored-by: github-team-consul-core <github-team-consul-core@hashicorp.com>
2022-06-07 19:03:59 +00:00
_, kindServices, err = s.ServiceNamesOfKind(ws, structs.ServiceKindDestination)
require.NoError(t, err)
require.Len(t, kindServices, 0)
}
func TestStore_ServiceDefaults_Kind_NotDestination(t *testing.T) {
s := testConfigStateStore(t)
Gtwy := &structs.TerminatingGatewayConfigEntry{
Kind: structs.TerminatingGateway,
Name: "Gtwy1",
Services: []structs.LinkedService{
{
Name: "dest1",
},
},
}
// Create
require.NoError(t, s.EnsureConfigEntry(0, Gtwy))
destination := &structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: "dest1",
}
_, gatewayServices, err := s.GatewayServices(nil, "Gtwy1", nil)
require.NoError(t, err)
require.Len(t, gatewayServices, 1)
require.Equal(t, gatewayServices[0].ServiceKind, structs.GatewayServiceKindUnknown)
ws := memdb.NewWatchSet()
_, _, err = s.GatewayServices(ws, "Gtwy1", nil)
require.NoError(t, err)
// Create
require.NoError(t, s.EnsureConfigEntry(0, destination))
//Watch is fired because we transitioned to a destination, by default we assume it's not.
require.False(t, watchFired(ws))
_, gatewayServices, err = s.GatewayServices(ws, "Gtwy1", nil)
require.NoError(t, err)
require.Len(t, gatewayServices, 1)
require.Equal(t, gatewayServices[0].ServiceKind, structs.GatewayServiceKindUnknown)
ws = memdb.NewWatchSet()
_, _, err = s.GatewayServices(ws, "Gtwy1", nil)
require.NoError(t, err)
require.NoError(t, s.DeleteConfigEntry(6, structs.ServiceDefaults, destination.Name, &destination.EnterpriseMeta))
//Watch is fired because we transitioned to a destination, by default we assume it's not.
require.False(t, watchFired(ws))
_, gatewayServices, err = s.GatewayServices(ws, "Gtwy1", nil)
require.NoError(t, err)
require.Len(t, gatewayServices, 1)
require.Equal(t, gatewayServices[0].ServiceKind, structs.GatewayServiceKindUnknown)
}
func TestStore_Service_TerminatingGateway_Kind_Service_Destination(t *testing.T) {
s := testConfigStateStore(t)
Gtwy := &structs.TerminatingGatewayConfigEntry{
Kind: structs.TerminatingGateway,
Name: "Gtwy1",
Services: []structs.LinkedService{
{
Name: "web",
},
},
}
// Create
require.NoError(t, s.EnsureConfigEntry(0, Gtwy))
service := &structs.NodeService{
Kind: structs.ServiceKindTypical,
Service: "web",
}
destination := &structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: "web",
Destination: &structs.DestinationConfig{},
}
_, gatewayServices, err := s.GatewayServices(nil, "Gtwy1", nil)
require.NoError(t, err)
require.Len(t, gatewayServices, 1)
require.Equal(t, gatewayServices[0].ServiceKind, structs.GatewayServiceKindUnknown)
ws := memdb.NewWatchSet()
_, _, err = s.GatewayServices(ws, "Gtwy1", nil)
require.NoError(t, err)
// Create
require.NoError(t, s.EnsureNode(0, &structs.Node{Node: "node1"}))
require.NoError(t, s.EnsureService(0, "node1", service))
//Watch is fired because we transitioned to a destination, by default we assume it's not.
require.True(t, watchFired(ws))
_, gatewayServices, err = s.GatewayServices(ws, "Gtwy1", nil)
require.NoError(t, err)
require.Len(t, gatewayServices, 1)
require.Equal(t, gatewayServices[0].ServiceKind, structs.GatewayServiceKindService)
Egress gtw/connect destination intentions (#13341) * update gateway-services table with endpoints * fix failing test * remove unneeded config in test * rename "endpoint" to "destination" * more endpoint renaming to destination in tests * update isDestination based on service-defaults config entry creation * use a 3 state kind to be able to set the kind to unknown (when neither a service or a destination exist) * set unknown state to empty to avoid modifying alot of tests * fix logic to set the kind correctly on CRUD * fix failing tests * add missing tests and fix service delete * fix failing test * Apply suggestions from code review Co-authored-by: Dan Stough <dan.stough@hashicorp.com> * fix a bug with kind and add relevant test * fix compile error * fix failing tests * add kind to clone * fix failing tests * fix failing tests in catalog endpoint * fix service dump test * Apply suggestions from code review Co-authored-by: Dan Stough <dan.stough@hashicorp.com> * remove duplicate tests * first draft of destinations intention in connect proxy * remove ServiceDestinationList * fix failing tests * fix agent/consul failing tests * change to filter intentions in the state store instead of adding a field. * fix failing tests * fix comment * fix comments * store service kind destination and add relevant tests * changes based on review * filter on destinations when querying source match * Apply suggestions from code review Co-authored-by: alex <8968914+acpana@users.noreply.github.com> * fix style * Apply suggestions from code review Co-authored-by: Dan Stough <dan.stough@hashicorp.com> * rename destinationType to targetType. Co-authored-by: Dan Stough <dan.stough@hashicorp.com> Co-authored-by: alex <8968914+acpana@users.noreply.github.com> Co-authored-by: github-team-consul-core <github-team-consul-core@hashicorp.com>
2022-06-07 19:03:59 +00:00
_, kindServices, err := s.ServiceNamesOfKind(ws, structs.ServiceKindTypical)
require.NoError(t, err)
require.Len(t, kindServices, 1)
require.Equal(t, kindServices[0].Kind, structs.ServiceKindTypical)
require.NoError(t, s.EnsureConfigEntry(0, destination))
_, gatewayServices, err = s.GatewayServices(nil, "Gtwy1", nil)
require.NoError(t, err)
require.Len(t, gatewayServices, 1)
require.Equal(t, gatewayServices[0].ServiceKind, structs.GatewayServiceKindService)
Egress gtw/connect destination intentions (#13341) * update gateway-services table with endpoints * fix failing test * remove unneeded config in test * rename "endpoint" to "destination" * more endpoint renaming to destination in tests * update isDestination based on service-defaults config entry creation * use a 3 state kind to be able to set the kind to unknown (when neither a service or a destination exist) * set unknown state to empty to avoid modifying alot of tests * fix logic to set the kind correctly on CRUD * fix failing tests * add missing tests and fix service delete * fix failing test * Apply suggestions from code review Co-authored-by: Dan Stough <dan.stough@hashicorp.com> * fix a bug with kind and add relevant test * fix compile error * fix failing tests * add kind to clone * fix failing tests * fix failing tests in catalog endpoint * fix service dump test * Apply suggestions from code review Co-authored-by: Dan Stough <dan.stough@hashicorp.com> * remove duplicate tests * first draft of destinations intention in connect proxy * remove ServiceDestinationList * fix failing tests * fix agent/consul failing tests * change to filter intentions in the state store instead of adding a field. * fix failing tests * fix comment * fix comments * store service kind destination and add relevant tests * changes based on review * filter on destinations when querying source match * Apply suggestions from code review Co-authored-by: alex <8968914+acpana@users.noreply.github.com> * fix style * Apply suggestions from code review Co-authored-by: Dan Stough <dan.stough@hashicorp.com> * rename destinationType to targetType. Co-authored-by: Dan Stough <dan.stough@hashicorp.com> Co-authored-by: alex <8968914+acpana@users.noreply.github.com> Co-authored-by: github-team-consul-core <github-team-consul-core@hashicorp.com>
2022-06-07 19:03:59 +00:00
_, kindServices, err = s.ServiceNamesOfKind(ws, structs.ServiceKindTypical)
require.NoError(t, err)
require.Len(t, kindServices, 1)
require.Equal(t, kindServices[0].Kind, structs.ServiceKindTypical)
ws = memdb.NewWatchSet()
_, _, err = s.GatewayServices(ws, "Gtwy1", nil)
require.NoError(t, err)
require.NoError(t, s.DeleteService(6, "node1", service.ID, &service.EnterpriseMeta, ""))
//Watch is fired because we transitioned to a destination, by default we assume it's not.
require.True(t, watchFired(ws))
_, gatewayServices, err = s.GatewayServices(ws, "Gtwy1", nil)
require.NoError(t, err)
require.Len(t, gatewayServices, 1)
require.Equal(t, gatewayServices[0].ServiceKind, structs.GatewayServiceKindDestination)
Egress gtw/connect destination intentions (#13341) * update gateway-services table with endpoints * fix failing test * remove unneeded config in test * rename "endpoint" to "destination" * more endpoint renaming to destination in tests * update isDestination based on service-defaults config entry creation * use a 3 state kind to be able to set the kind to unknown (when neither a service or a destination exist) * set unknown state to empty to avoid modifying alot of tests * fix logic to set the kind correctly on CRUD * fix failing tests * add missing tests and fix service delete * fix failing test * Apply suggestions from code review Co-authored-by: Dan Stough <dan.stough@hashicorp.com> * fix a bug with kind and add relevant test * fix compile error * fix failing tests * add kind to clone * fix failing tests * fix failing tests in catalog endpoint * fix service dump test * Apply suggestions from code review Co-authored-by: Dan Stough <dan.stough@hashicorp.com> * remove duplicate tests * first draft of destinations intention in connect proxy * remove ServiceDestinationList * fix failing tests * fix agent/consul failing tests * change to filter intentions in the state store instead of adding a field. * fix failing tests * fix comment * fix comments * store service kind destination and add relevant tests * changes based on review * filter on destinations when querying source match * Apply suggestions from code review Co-authored-by: alex <8968914+acpana@users.noreply.github.com> * fix style * Apply suggestions from code review Co-authored-by: Dan Stough <dan.stough@hashicorp.com> * rename destinationType to targetType. Co-authored-by: Dan Stough <dan.stough@hashicorp.com> Co-authored-by: alex <8968914+acpana@users.noreply.github.com> Co-authored-by: github-team-consul-core <github-team-consul-core@hashicorp.com>
2022-06-07 19:03:59 +00:00
_, kindServices, err = s.ServiceNamesOfKind(ws, structs.ServiceKindDestination)
require.NoError(t, err)
require.Len(t, kindServices, 1)
require.Equal(t, kindServices[0].Kind, structs.ServiceKindDestination)
}
func TestStore_Service_TerminatingGateway_Kind_Destination_Service(t *testing.T) {
s := testConfigStateStore(t)
Gtwy := &structs.TerminatingGatewayConfigEntry{
Kind: structs.TerminatingGateway,
Name: "Gtwy1",
Services: []structs.LinkedService{
{
Name: "web",
},
},
}
// Create
require.NoError(t, s.EnsureConfigEntry(0, Gtwy))
service := &structs.NodeService{
Kind: structs.ServiceKindTypical,
Service: "web",
}
destination := &structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: "web",
Destination: &structs.DestinationConfig{},
}
_, gatewayServices, err := s.GatewayServices(nil, "Gtwy1", nil)
require.NoError(t, err)
require.Len(t, gatewayServices, 1)
require.Equal(t, gatewayServices[0].ServiceKind, structs.GatewayServiceKindUnknown)
ws := memdb.NewWatchSet()
_, _, err = s.GatewayServices(ws, "Gtwy1", nil)
require.NoError(t, err)
// Create
require.NoError(t, s.EnsureConfigEntry(0, destination))
_, gatewayServices, err = s.GatewayServices(nil, "Gtwy1", nil)
require.NoError(t, err)
require.Len(t, gatewayServices, 1)
require.Equal(t, gatewayServices[0].ServiceKind, structs.GatewayServiceKindDestination)
Egress gtw/connect destination intentions (#13341) * update gateway-services table with endpoints * fix failing test * remove unneeded config in test * rename "endpoint" to "destination" * more endpoint renaming to destination in tests * update isDestination based on service-defaults config entry creation * use a 3 state kind to be able to set the kind to unknown (when neither a service or a destination exist) * set unknown state to empty to avoid modifying alot of tests * fix logic to set the kind correctly on CRUD * fix failing tests * add missing tests and fix service delete * fix failing test * Apply suggestions from code review Co-authored-by: Dan Stough <dan.stough@hashicorp.com> * fix a bug with kind and add relevant test * fix compile error * fix failing tests * add kind to clone * fix failing tests * fix failing tests in catalog endpoint * fix service dump test * Apply suggestions from code review Co-authored-by: Dan Stough <dan.stough@hashicorp.com> * remove duplicate tests * first draft of destinations intention in connect proxy * remove ServiceDestinationList * fix failing tests * fix agent/consul failing tests * change to filter intentions in the state store instead of adding a field. * fix failing tests * fix comment * fix comments * store service kind destination and add relevant tests * changes based on review * filter on destinations when querying source match * Apply suggestions from code review Co-authored-by: alex <8968914+acpana@users.noreply.github.com> * fix style * Apply suggestions from code review Co-authored-by: Dan Stough <dan.stough@hashicorp.com> * rename destinationType to targetType. Co-authored-by: Dan Stough <dan.stough@hashicorp.com> Co-authored-by: alex <8968914+acpana@users.noreply.github.com> Co-authored-by: github-team-consul-core <github-team-consul-core@hashicorp.com>
2022-06-07 19:03:59 +00:00
_, kindServices, err := s.ServiceNamesOfKind(ws, structs.ServiceKindDestination)
require.NoError(t, err)
require.Len(t, kindServices, 1)
require.Equal(t, kindServices[0].Kind, structs.ServiceKindDestination)
require.NoError(t, s.EnsureNode(0, &structs.Node{Node: "node1"}))
require.NoError(t, s.EnsureService(0, "node1", service))
//Watch is fired because we transitioned to a destination, by default we assume it's not.
require.True(t, watchFired(ws))
_, gatewayServices, err = s.GatewayServices(ws, "Gtwy1", nil)
require.NoError(t, err)
require.Len(t, gatewayServices, 1)
require.Equal(t, gatewayServices[0].ServiceKind, structs.GatewayServiceKindService)
Egress gtw/connect destination intentions (#13341) * update gateway-services table with endpoints * fix failing test * remove unneeded config in test * rename "endpoint" to "destination" * more endpoint renaming to destination in tests * update isDestination based on service-defaults config entry creation * use a 3 state kind to be able to set the kind to unknown (when neither a service or a destination exist) * set unknown state to empty to avoid modifying alot of tests * fix logic to set the kind correctly on CRUD * fix failing tests * add missing tests and fix service delete * fix failing test * Apply suggestions from code review Co-authored-by: Dan Stough <dan.stough@hashicorp.com> * fix a bug with kind and add relevant test * fix compile error * fix failing tests * add kind to clone * fix failing tests * fix failing tests in catalog endpoint * fix service dump test * Apply suggestions from code review Co-authored-by: Dan Stough <dan.stough@hashicorp.com> * remove duplicate tests * first draft of destinations intention in connect proxy * remove ServiceDestinationList * fix failing tests * fix agent/consul failing tests * change to filter intentions in the state store instead of adding a field. * fix failing tests * fix comment * fix comments * store service kind destination and add relevant tests * changes based on review * filter on destinations when querying source match * Apply suggestions from code review Co-authored-by: alex <8968914+acpana@users.noreply.github.com> * fix style * Apply suggestions from code review Co-authored-by: Dan Stough <dan.stough@hashicorp.com> * rename destinationType to targetType. Co-authored-by: Dan Stough <dan.stough@hashicorp.com> Co-authored-by: alex <8968914+acpana@users.noreply.github.com> Co-authored-by: github-team-consul-core <github-team-consul-core@hashicorp.com>
2022-06-07 19:03:59 +00:00
_, kindServices, err = s.ServiceNamesOfKind(ws, structs.ServiceKindTypical)
require.NoError(t, err)
require.Len(t, kindServices, 1)
require.Equal(t, kindServices[0].Kind, structs.ServiceKindTypical)
ws = memdb.NewWatchSet()
_, _, err = s.GatewayServices(ws, "Gtwy1", nil)
require.NoError(t, err)
require.NoError(t, s.DeleteService(6, "node1", service.ID, &service.EnterpriseMeta, ""))
//Watch is fired because we transitioned to a destination, by default we assume it's not.
require.True(t, watchFired(ws))
_, gatewayServices, err = s.GatewayServices(ws, "Gtwy1", nil)
require.NoError(t, err)
require.Len(t, gatewayServices, 1)
require.Equal(t, gatewayServices[0].ServiceKind, structs.GatewayServiceKindDestination)
Egress gtw/connect destination intentions (#13341) * update gateway-services table with endpoints * fix failing test * remove unneeded config in test * rename "endpoint" to "destination" * more endpoint renaming to destination in tests * update isDestination based on service-defaults config entry creation * use a 3 state kind to be able to set the kind to unknown (when neither a service or a destination exist) * set unknown state to empty to avoid modifying alot of tests * fix logic to set the kind correctly on CRUD * fix failing tests * add missing tests and fix service delete * fix failing test * Apply suggestions from code review Co-authored-by: Dan Stough <dan.stough@hashicorp.com> * fix a bug with kind and add relevant test * fix compile error * fix failing tests * add kind to clone * fix failing tests * fix failing tests in catalog endpoint * fix service dump test * Apply suggestions from code review Co-authored-by: Dan Stough <dan.stough@hashicorp.com> * remove duplicate tests * first draft of destinations intention in connect proxy * remove ServiceDestinationList * fix failing tests * fix agent/consul failing tests * change to filter intentions in the state store instead of adding a field. * fix failing tests * fix comment * fix comments * store service kind destination and add relevant tests * changes based on review * filter on destinations when querying source match * Apply suggestions from code review Co-authored-by: alex <8968914+acpana@users.noreply.github.com> * fix style * Apply suggestions from code review Co-authored-by: Dan Stough <dan.stough@hashicorp.com> * rename destinationType to targetType. Co-authored-by: Dan Stough <dan.stough@hashicorp.com> Co-authored-by: alex <8968914+acpana@users.noreply.github.com> Co-authored-by: github-team-consul-core <github-team-consul-core@hashicorp.com>
2022-06-07 19:03:59 +00:00
_, kindServices, err = s.ServiceNamesOfKind(ws, structs.ServiceKindDestination)
require.NoError(t, err)
require.Len(t, kindServices, 1)
require.Equal(t, kindServices[0].Kind, structs.ServiceKindDestination)
}
func TestStore_Service_TerminatingGateway_Kind_Service(t *testing.T) {
s := testConfigStateStore(t)
Gtwy := &structs.TerminatingGatewayConfigEntry{
Kind: structs.TerminatingGateway,
Name: "Gtwy1",
Services: []structs.LinkedService{
{
Name: "web",
},
},
}
// Create
require.NoError(t, s.EnsureConfigEntry(0, Gtwy))
service := &structs.NodeService{
Kind: structs.ServiceKindTypical,
Service: "web",
}
_, gatewayServices, err := s.GatewayServices(nil, "Gtwy1", nil)
require.NoError(t, err)
require.Len(t, gatewayServices, 1)
require.Equal(t, gatewayServices[0].ServiceKind, structs.GatewayServiceKindUnknown)
ws := memdb.NewWatchSet()
_, _, err = s.GatewayServices(ws, "Gtwy1", nil)
require.NoError(t, err)
// Create
require.NoError(t, s.EnsureNode(0, &structs.Node{Node: "node1"}))
require.NoError(t, s.EnsureService(0, "node1", service))
//Watch is fired because we transitioned to a destination, by default we assume it's not.
require.True(t, watchFired(ws))
_, gatewayServices, err = s.GatewayServices(ws, "Gtwy1", nil)
require.NoError(t, err)
require.Len(t, gatewayServices, 1)
require.Equal(t, gatewayServices[0].ServiceKind, structs.GatewayServiceKindService)
ws = memdb.NewWatchSet()
_, _, err = s.GatewayServices(ws, "Gtwy1", nil)
require.NoError(t, err)
require.NoError(t, s.DeleteService(6, "node1", service.ID, &service.EnterpriseMeta, ""))
//Watch is fired because we transitioned to a destination, by default we assume it's not.
require.True(t, watchFired(ws))
_, gatewayServices, err = s.GatewayServices(ws, "Gtwy1", nil)
require.NoError(t, err)
require.Len(t, gatewayServices, 1)
require.Equal(t, gatewayServices[0].ServiceKind, structs.GatewayServiceKindUnknown)
}
func TestStore_ServiceDefaults_Kind_Destination_Wildcard(t *testing.T) {
s := testConfigStateStore(t)
Gtwy := &structs.TerminatingGatewayConfigEntry{
Kind: structs.TerminatingGateway,
Name: "Gtwy1",
Services: []structs.LinkedService{
{
Name: "*",
},
},
}
// Create
require.NoError(t, s.EnsureConfigEntry(0, Gtwy))
destination := &structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: "dest1",
Destination: &structs.DestinationConfig{},
}
_, gatewayServices, err := s.GatewayServices(nil, "Gtwy1", nil)
require.NoError(t, err)
require.Len(t, gatewayServices, 0)
ws := memdb.NewWatchSet()
_, _, err = s.GatewayServices(ws, "Gtwy1", nil)
// Create
require.NoError(t, s.EnsureConfigEntry(0, destination))
require.NoError(t, err)
require.True(t, watchFired(ws))
_, gatewayServices, err = s.GatewayServices(ws, "Gtwy1", nil)
require.NoError(t, err)
require.Len(t, gatewayServices, 1)
require.Equal(t, gatewayServices[0].ServiceKind, structs.GatewayServiceKindDestination)
ws = memdb.NewWatchSet()
_, _, err = s.GatewayServices(ws, "Gtwy1", nil)
require.NoError(t, err)
require.NoError(t, s.DeleteConfigEntry(6, structs.ServiceDefaults, destination.Name, &destination.EnterpriseMeta))
//Watch is fired because we transitioned to a destination, by default we assume it's not.
require.True(t, watchFired(ws))
_, gatewayServices, err = s.GatewayServices(ws, "Gtwy1", nil)
require.NoError(t, err)
require.Len(t, gatewayServices, 1)
require.Equal(t, gatewayServices[0].ServiceKind, structs.GatewayServiceKindUnknown)
}
func TestStore_Service_TerminatingGateway_Kind_Service_Wildcard(t *testing.T) {
s := testConfigStateStore(t)
Gtwy := &structs.TerminatingGatewayConfigEntry{
Kind: structs.TerminatingGateway,
Name: "Gtwy1",
Services: []structs.LinkedService{
{
Name: "*",
},
},
}
// Create
require.NoError(t, s.EnsureConfigEntry(0, Gtwy))
service := &structs.NodeService{
Kind: structs.ServiceKindTypical,
Service: "web",
}
_, gatewayServices, err := s.GatewayServices(nil, "Gtwy1", nil)
require.NoError(t, err)
require.Len(t, gatewayServices, 0)
ws := memdb.NewWatchSet()
_, _, err = s.GatewayServices(ws, "Gtwy1", nil)
require.NoError(t, err)
// Create
require.NoError(t, s.EnsureNode(0, &structs.Node{Node: "node1"}))
require.NoError(t, s.EnsureService(0, "node1", service))
//Watch is fired because we transitioned to a destination, by default we assume it's not.
require.True(t, watchFired(ws))
_, gatewayServices, err = s.GatewayServices(ws, "Gtwy1", nil)
require.NoError(t, err)
require.Len(t, gatewayServices, 1)
require.Equal(t, gatewayServices[0].ServiceKind, structs.GatewayServiceKindService)
ws = memdb.NewWatchSet()
_, _, err = s.GatewayServices(ws, "Gtwy1", nil)
require.NoError(t, err)
require.NoError(t, s.DeleteService(6, "node1", service.ID, &service.EnterpriseMeta, ""))
//Watch is fired because we transitioned to a destination, by default we assume it's not.
require.True(t, watchFired(ws))
_, gatewayServices, err = s.GatewayServices(ws, "Gtwy1", nil)
require.NoError(t, err)
require.Len(t, gatewayServices, 0)
}
func TestStore_Service_TerminatingGateway_Kind_Service_Destination_Wildcard(t *testing.T) {
s := testConfigStateStore(t)
Gtwy := &structs.TerminatingGatewayConfigEntry{
Kind: structs.TerminatingGateway,
Name: "Gtwy1",
Services: []structs.LinkedService{
{
Name: "*",
},
},
}
// Create
require.NoError(t, s.EnsureConfigEntry(0, Gtwy))
service := &structs.NodeService{
Kind: structs.ServiceKindTypical,
Service: "web",
}
destination := &structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: "web",
Destination: &structs.DestinationConfig{},
}
_, gatewayServices, err := s.GatewayServices(nil, "Gtwy1", nil)
require.NoError(t, err)
require.Len(t, gatewayServices, 0)
ws := memdb.NewWatchSet()
_, _, err = s.GatewayServices(ws, "Gtwy1", nil)
require.NoError(t, err)
// Create
require.NoError(t, s.EnsureConfigEntry(0, destination))
_, gatewayServices, err = s.GatewayServices(nil, "Gtwy1", nil)
require.NoError(t, err)
require.Len(t, gatewayServices, 1)
require.Equal(t, gatewayServices[0].ServiceKind, structs.GatewayServiceKindDestination)
require.NoError(t, s.EnsureNode(0, &structs.Node{Node: "node1"}))
require.NoError(t, s.EnsureService(0, "node1", service))
//Watch is fired because we transitioned to a destination, by default we assume it's not.
require.True(t, watchFired(ws))
_, gatewayServices, err = s.GatewayServices(ws, "Gtwy1", nil)
require.NoError(t, err)
require.Len(t, gatewayServices, 1)
require.Equal(t, gatewayServices[0].ServiceKind, structs.GatewayServiceKindService)
ws = memdb.NewWatchSet()
_, _, err = s.GatewayServices(ws, "Gtwy1", nil)
require.NoError(t, err)
require.NoError(t, s.DeleteService(6, "node1", service.ID, &service.EnterpriseMeta, ""))
//Watch is fired because we transitioned to a destination, by default we assume it's not.
require.True(t, watchFired(ws))
_, gatewayServices, err = s.GatewayServices(ws, "Gtwy1", nil)
require.NoError(t, err)
require.Len(t, gatewayServices, 0)
}
func TestStore_ConfigEntry_GraphValidation(t *testing.T) {
type tcase struct {
entries []structs.ConfigEntry
op func(t *testing.T, s *Store) error
expectErr string
expectGraphErr bool
}
cases := map[string]tcase{
"splitter fails without default protocol": {
entries: []structs.ConfigEntry{},
op: func(t *testing.T, s *Store) error {
entry := &structs.ServiceSplitterConfigEntry{
Kind: structs.ServiceSplitter,
Name: "main",
Splits: []structs.ServiceSplit{
{Weight: 100},
},
}
return s.EnsureConfigEntry(0, entry)
},
expectErr: "does not permit advanced routing or splitting behavior",
expectGraphErr: true,
},
"splitter fails with tcp protocol": {
entries: []structs.ConfigEntry{
&structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: "main",
Protocol: "tcp",
},
},
op: func(t *testing.T, s *Store) error {
entry := &structs.ServiceSplitterConfigEntry{
Kind: structs.ServiceSplitter,
Name: "main",
Splits: []structs.ServiceSplit{
{Weight: 100},
},
}
return s.EnsureConfigEntry(0, entry)
},
expectErr: "does not permit advanced routing or splitting behavior",
expectGraphErr: true,
},
"splitter works with http protocol": {
entries: []structs.ConfigEntry{
&structs.ProxyConfigEntry{
Kind: structs.ProxyDefaults,
Name: structs.ProxyConfigGlobal,
Config: map[string]interface{}{
"protocol": "tcp", // loses
},
},
&structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: "main",
Protocol: "http",
EnterpriseMeta: *structs.DefaultEnterpriseMetaInDefaultPartition(),
},
&structs.ServiceResolverConfigEntry{
Kind: structs.ServiceResolver,
Name: "main",
Subsets: map[string]structs.ServiceResolverSubset{
"v1": {
Filter: "Service.Meta.version == v1",
},
"v2": {
Filter: "Service.Meta.version == v2",
},
},
},
},
op: func(t *testing.T, s *Store) error {
entry := &structs.ServiceSplitterConfigEntry{
Kind: structs.ServiceSplitter,
Name: "main",
Splits: []structs.ServiceSplit{
{Weight: 90, ServiceSubset: "v1"},
{Weight: 10, ServiceSubset: "v2"},
},
EnterpriseMeta: *structs.DefaultEnterpriseMetaInDefaultPartition(),
}
return s.EnsureConfigEntry(0, entry)
},
},
"splitter works with http protocol (from proxy-defaults)": {
entries: []structs.ConfigEntry{
&structs.ProxyConfigEntry{
Kind: structs.ProxyDefaults,
Name: structs.ProxyConfigGlobal,
Config: map[string]interface{}{
"protocol": "http",
},
},
&structs.ServiceResolverConfigEntry{
Kind: structs.ServiceResolver,
Name: "main",
Subsets: map[string]structs.ServiceResolverSubset{
"v1": {
Filter: "Service.Meta.version == v1",
},
"v2": {
Filter: "Service.Meta.version == v2",
},
},
},
},
op: func(t *testing.T, s *Store) error {
entry := &structs.ServiceSplitterConfigEntry{
Kind: structs.ServiceSplitter,
Name: "main",
Splits: []structs.ServiceSplit{
{Weight: 90, ServiceSubset: "v1"},
{Weight: 10, ServiceSubset: "v2"},
},
}
return s.EnsureConfigEntry(0, entry)
},
},
"router fails with tcp protocol": {
entries: []structs.ConfigEntry{
&structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: "main",
Protocol: "tcp",
},
&structs.ServiceResolverConfigEntry{
Kind: structs.ServiceResolver,
Name: "main",
Subsets: map[string]structs.ServiceResolverSubset{
"other": {
Filter: "Service.Meta.version == other",
},
},
},
},
op: func(t *testing.T, s *Store) error {
entry := &structs.ServiceRouterConfigEntry{
Kind: structs.ServiceRouter,
Name: "main",
Routes: []structs.ServiceRoute{
{
Match: &structs.ServiceRouteMatch{
HTTP: &structs.ServiceRouteHTTPMatch{
PathExact: "/other",
},
},
Destination: &structs.ServiceRouteDestination{
ServiceSubset: "other",
},
},
},
}
return s.EnsureConfigEntry(0, entry)
},
expectErr: "does not permit advanced routing or splitting behavior",
expectGraphErr: true,
},
"router fails without default protocol": {
entries: []structs.ConfigEntry{
&structs.ServiceResolverConfigEntry{
Kind: structs.ServiceResolver,
Name: "main",
Subsets: map[string]structs.ServiceResolverSubset{
"other": {
Filter: "Service.Meta.version == other",
},
},
},
},
op: func(t *testing.T, s *Store) error {
entry := &structs.ServiceRouterConfigEntry{
Kind: structs.ServiceRouter,
Name: "main",
Routes: []structs.ServiceRoute{
{
Match: &structs.ServiceRouteMatch{
HTTP: &structs.ServiceRouteHTTPMatch{
PathExact: "/other",
},
},
Destination: &structs.ServiceRouteDestination{
ServiceSubset: "other",
},
},
},
}
return s.EnsureConfigEntry(0, entry)
},
expectErr: "does not permit advanced routing or splitting behavior",
expectGraphErr: true,
},
/////////////////////////////////////////////////
"cannot remove default protocol after splitter created": {
entries: []structs.ConfigEntry{
&structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: "main",
Protocol: "http",
},
&structs.ServiceResolverConfigEntry{
Kind: structs.ServiceResolver,
Name: "main",
Subsets: map[string]structs.ServiceResolverSubset{
"v1": {
Filter: "Service.Meta.version == v1",
},
"v2": {
Filter: "Service.Meta.version == v2",
},
},
},
&structs.ServiceSplitterConfigEntry{
Kind: structs.ServiceSplitter,
Name: "main",
Splits: []structs.ServiceSplit{
{Weight: 90, ServiceSubset: "v1"},
{Weight: 10, ServiceSubset: "v2"},
},
},
},
op: func(t *testing.T, s *Store) error {
return s.DeleteConfigEntry(0, structs.ServiceDefaults, "main", nil)
},
expectErr: "does not permit advanced routing or splitting behavior",
expectGraphErr: true,
},
"cannot remove global default protocol after splitter created": {
entries: []structs.ConfigEntry{
&structs.ProxyConfigEntry{
Kind: structs.ProxyDefaults,
Name: structs.ProxyConfigGlobal,
Config: map[string]interface{}{
"protocol": "http",
},
},
&structs.ServiceResolverConfigEntry{
Kind: structs.ServiceResolver,
Name: "main",
Subsets: map[string]structs.ServiceResolverSubset{
"v1": {
Filter: "Service.Meta.version == v1",
},
"v2": {
Filter: "Service.Meta.version == v2",
},
},
},
&structs.ServiceSplitterConfigEntry{
Kind: structs.ServiceSplitter,
Name: "main",
Splits: []structs.ServiceSplit{
{Weight: 90, ServiceSubset: "v1"},
{Weight: 10, ServiceSubset: "v2"},
},
},
},
op: func(t *testing.T, s *Store) error {
return s.DeleteConfigEntry(0, structs.ProxyDefaults, structs.ProxyConfigGlobal, nil)
},
expectErr: "does not permit advanced routing or splitting behavior",
expectGraphErr: true,
},
"can remove global default protocol after splitter created if service default overrides it": {
entries: []structs.ConfigEntry{
&structs.ProxyConfigEntry{
Kind: structs.ProxyDefaults,
Name: structs.ProxyConfigGlobal,
Config: map[string]interface{}{
"protocol": "http",
},
},
&structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: "main",
Protocol: "http",
},
&structs.ServiceResolverConfigEntry{
Kind: structs.ServiceResolver,
Name: "main",
Subsets: map[string]structs.ServiceResolverSubset{
"v1": {
Filter: "Service.Meta.version == v1",
},
"v2": {
Filter: "Service.Meta.version == v2",
},
},
},
&structs.ServiceSplitterConfigEntry{
Kind: structs.ServiceSplitter,
Name: "main",
Splits: []structs.ServiceSplit{
{Weight: 90, ServiceSubset: "v1"},
{Weight: 10, ServiceSubset: "v2"},
},
},
},
op: func(t *testing.T, s *Store) error {
return s.DeleteConfigEntry(0, structs.ProxyDefaults, structs.ProxyConfigGlobal, nil)
},
},
"cannot change to tcp protocol after splitter created": {
entries: []structs.ConfigEntry{
&structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: "main",
Protocol: "http",
},
&structs.ServiceResolverConfigEntry{
Kind: structs.ServiceResolver,
Name: "main",
Subsets: map[string]structs.ServiceResolverSubset{
"v1": {
Filter: "Service.Meta.version == v1",
},
"v2": {
Filter: "Service.Meta.version == v2",
},
},
},
&structs.ServiceSplitterConfigEntry{
Kind: structs.ServiceSplitter,
Name: "main",
Splits: []structs.ServiceSplit{
{Weight: 90, ServiceSubset: "v1"},
{Weight: 10, ServiceSubset: "v2"},
},
},
},
op: func(t *testing.T, s *Store) error {
entry := &structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: "main",
Protocol: "tcp",
}
return s.EnsureConfigEntry(0, entry)
},
expectErr: "does not permit advanced routing or splitting behavior",
expectGraphErr: true,
},
"cannot remove default protocol after router created": {
entries: []structs.ConfigEntry{
&structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: "main",
Protocol: "http",
},
&structs.ServiceResolverConfigEntry{
Kind: structs.ServiceResolver,
Name: "main",
Subsets: map[string]structs.ServiceResolverSubset{
"other": {
Filter: "Service.Meta.version == other",
},
},
},
&structs.ServiceRouterConfigEntry{
Kind: structs.ServiceRouter,
Name: "main",
Routes: []structs.ServiceRoute{
{
Match: &structs.ServiceRouteMatch{
HTTP: &structs.ServiceRouteHTTPMatch{
PathExact: "/other",
},
},
Destination: &structs.ServiceRouteDestination{
ServiceSubset: "other",
},
},
},
},
},
op: func(t *testing.T, s *Store) error {
return s.DeleteConfigEntry(0, structs.ServiceDefaults, "main", nil)
},
expectErr: "does not permit advanced routing or splitting behavior",
expectGraphErr: true,
},
"cannot change to tcp protocol after router created": {
entries: []structs.ConfigEntry{
&structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: "main",
Protocol: "http",
},
&structs.ServiceResolverConfigEntry{
Kind: structs.ServiceResolver,
Name: "main",
Subsets: map[string]structs.ServiceResolverSubset{
"other": {
Filter: "Service.Meta.version == other",
},
},
},
&structs.ServiceRouterConfigEntry{
Kind: structs.ServiceRouter,
Name: "main",
Routes: []structs.ServiceRoute{
{
Match: &structs.ServiceRouteMatch{
HTTP: &structs.ServiceRouteHTTPMatch{
PathExact: "/other",
},
},
Destination: &structs.ServiceRouteDestination{
ServiceSubset: "other",
},
},
},
},
},
op: func(t *testing.T, s *Store) error {
entry := &structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: "main",
Protocol: "tcp",
}
return s.EnsureConfigEntry(0, entry)
},
expectErr: "does not permit advanced routing or splitting behavior",
expectGraphErr: true,
},
/////////////////////////////////////////////////
"cannot split to a service using tcp": {
entries: []structs.ConfigEntry{
&structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: "main",
Protocol: "http",
},
&structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: "other",
Protocol: "tcp",
},
},
op: func(t *testing.T, s *Store) error {
entry := &structs.ServiceSplitterConfigEntry{
Kind: structs.ServiceSplitter,
Name: "main",
Splits: []structs.ServiceSplit{
{Weight: 90},
{Weight: 10, Service: "other"},
},
}
return s.EnsureConfigEntry(0, entry)
},
expectErr: "uses inconsistent protocols",
expectGraphErr: true,
},
"cannot route to a service using tcp": {
entries: []structs.ConfigEntry{
&structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: "main",
Protocol: "http",
},
&structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: "other",
Protocol: "tcp",
},
},
op: func(t *testing.T, s *Store) error {
entry := &structs.ServiceRouterConfigEntry{
Kind: structs.ServiceRouter,
Name: "main",
Routes: []structs.ServiceRoute{
{
Match: &structs.ServiceRouteMatch{
HTTP: &structs.ServiceRouteHTTPMatch{
PathExact: "/other",
},
},
Destination: &structs.ServiceRouteDestination{
Service: "other",
},
},
},
}
return s.EnsureConfigEntry(0, entry)
},
expectErr: "uses inconsistent protocols",
expectGraphErr: true,
},
/////////////////////////////////////////////////
"cannot failover to a service using a different protocol": {
entries: []structs.ConfigEntry{
&structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: "main",
Protocol: "grpc",
},
&structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: "other",
Protocol: "tcp",
},
&structs.ServiceResolverConfigEntry{
Kind: structs.ServiceResolver,
Name: "main",
ConnectTimeout: 33 * time.Second,
},
},
op: func(t *testing.T, s *Store) error {
entry := &structs.ServiceResolverConfigEntry{
Kind: structs.ServiceResolver,
Name: "main",
Failover: map[string]structs.ServiceResolverFailover{
"*": {
Service: "other",
},
},
}
return s.EnsureConfigEntry(0, entry)
},
expectErr: "uses inconsistent protocols",
expectGraphErr: true,
},
"cannot redirect to a service using a different protocol": {
entries: []structs.ConfigEntry{
&structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: "main",
Protocol: "grpc",
},
&structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: "other",
Protocol: "tcp",
},
&structs.ServiceResolverConfigEntry{
Kind: structs.ServiceResolver,
Name: "main",
ConnectTimeout: 33 * time.Second,
},
},
op: func(t *testing.T, s *Store) error {
entry := &structs.ServiceResolverConfigEntry{
Kind: structs.ServiceResolver,
Name: "main",
Redirect: &structs.ServiceResolverRedirect{
Service: "other",
},
}
return s.EnsureConfigEntry(0, entry)
},
expectErr: "uses inconsistent protocols",
expectGraphErr: true,
},
/////////////////////////////////////////////////
"redirect to a subset that does exist is fine": {
entries: []structs.ConfigEntry{
&structs.ServiceResolverConfigEntry{
Kind: structs.ServiceResolver,
Name: "other",
ConnectTimeout: 33 * time.Second,
Subsets: map[string]structs.ServiceResolverSubset{
"v1": {
Filter: "Service.Meta.version == v1",
},
},
},
},
op: func(t *testing.T, s *Store) error {
entry := &structs.ServiceResolverConfigEntry{
Kind: structs.ServiceResolver,
Name: "main",
Redirect: &structs.ServiceResolverRedirect{
Service: "other",
ServiceSubset: "v1",
},
}
return s.EnsureConfigEntry(0, entry)
},
},
"cannot redirect to a subset that does not exist": {
entries: []structs.ConfigEntry{
&structs.ServiceResolverConfigEntry{
Kind: structs.ServiceResolver,
Name: "other",
ConnectTimeout: 33 * time.Second,
},
},
op: func(t *testing.T, s *Store) error {
entry := &structs.ServiceResolverConfigEntry{
Kind: structs.ServiceResolver,
Name: "main",
Redirect: &structs.ServiceResolverRedirect{
Service: "other",
ServiceSubset: "v1",
},
}
return s.EnsureConfigEntry(0, entry)
},
expectErr: `does not have a subset named "v1"`,
expectGraphErr: true,
},
/////////////////////////////////////////////////
"cannot introduce circular resolver redirect": {
entries: []structs.ConfigEntry{
&structs.ServiceResolverConfigEntry{
Kind: structs.ServiceResolver,
Name: "other",
Redirect: &structs.ServiceResolverRedirect{
Service: "main",
},
},
},
op: func(t *testing.T, s *Store) error {
entry := &structs.ServiceResolverConfigEntry{
Kind: structs.ServiceResolver,
Name: "main",
Redirect: &structs.ServiceResolverRedirect{
Service: "other",
},
}
return s.EnsureConfigEntry(0, entry)
},
expectErr: `detected circular resolver redirect`,
expectGraphErr: true,
},
"cannot introduce circular split": {
entries: []structs.ConfigEntry{
&structs.ProxyConfigEntry{
Kind: structs.ProxyDefaults,
Name: structs.ProxyConfigGlobal,
Config: map[string]interface{}{
"protocol": "http",
},
},
&structs.ServiceSplitterConfigEntry{
Kind: "service-splitter",
Name: "other",
Splits: []structs.ServiceSplit{
{Weight: 100, Service: "main"},
},
},
},
op: func(t *testing.T, s *Store) error {
entry := &structs.ServiceSplitterConfigEntry{
Kind: "service-splitter",
Name: "main",
Splits: []structs.ServiceSplit{
{Weight: 100, Service: "other"},
},
}
return s.EnsureConfigEntry(0, entry)
},
expectErr: `detected circular reference`,
expectGraphErr: true,
},
}
for name, tc := range cases {
name := name
tc := tc
t.Run(name, func(t *testing.T) {
connect: intentions are now managed as a new config entry kind "service-intentions" (#8834) - Upgrade the ConfigEntry.ListAll RPC to be kind-aware so that older copies of consul will not see new config entries it doesn't understand replicate down. - Add shim conversion code so that the old API/CLI method of interacting with intentions will continue to work so long as none of these are edited via config entry endpoints. Almost all of the read-only APIs will continue to function indefinitely. - Add new APIs that operate on individual intentions without IDs so that the UI doesn't need to implement CAS operations. - Add a new serf feature flag indicating support for intentions-as-config-entries. - The old line-item intentions way of interacting with the state store will transparently flip between the legacy memdb table and the config entry representations so that readers will never see a hiccup during migration where the results are incomplete. It uses a piece of system metadata to control the flip. - The primary datacenter will begin migrating intentions into config entries on startup once all servers in the datacenter are on a version of Consul with the intentions-as-config-entries feature flag. When it is complete the old state store representations will be cleared. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up. - The secondary datacenters continue to run the old intentions replicator until all servers in the secondary DC and primary DC support intentions-as-config-entries (via serf flag). Once this condition it met the old intentions replicator ceases. - The secondary datacenters replicate the new config entries as they are migrated in the primary. When they detect that the primary has zeroed it's old state store table it waits until all config entries up to that point are replicated and then zeroes its own copy of the old state store table. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up.
2020-10-06 18:24:05 +00:00
s := testConfigStateStore(t)
for _, entry := range tc.entries {
require.NoError(t, entry.Normalize())
require.NoError(t, s.EnsureConfigEntry(0, entry))
}
err := tc.op(t, s)
if tc.expectErr != "" {
require.Error(t, err)
require.Contains(t, err.Error(), tc.expectErr)
_, ok := err.(*structs.ConfigEntryGraphError)
if tc.expectGraphErr {
require.True(t, ok, "%T is not a *ConfigEntryGraphError", err)
} else {
require.False(t, ok, "did not expect a *ConfigEntryGraphError here: %v", err)
}
} else {
require.NoError(t, err)
}
})
}
}
func TestStore_ReadDiscoveryChainConfigEntries_Overrides(t *testing.T) {
for _, tc := range []struct {
name string
entries []structs.ConfigEntry
expectBefore []configentry.KindName
overrides map[configentry.KindName]structs.ConfigEntry
expectAfter []configentry.KindName
expectAfterErr string
checkAfter func(t *testing.T, entrySet *configentry.DiscoveryChainSet)
}{
{
name: "mask service-defaults",
entries: []structs.ConfigEntry{
&structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: "main",
Protocol: "tcp",
},
},
expectBefore: []configentry.KindName{
configentry.NewKindName(structs.ServiceDefaults, "main", nil),
},
overrides: map[configentry.KindName]structs.ConfigEntry{
configentry.NewKindName(structs.ServiceDefaults, "main", nil): nil,
},
expectAfter: []configentry.KindName{
// nothing
},
},
{
name: "edit service-defaults",
entries: []structs.ConfigEntry{
&structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: "main",
Protocol: "tcp",
},
},
expectBefore: []configentry.KindName{
configentry.NewKindName(structs.ServiceDefaults, "main", nil),
},
overrides: map[configentry.KindName]structs.ConfigEntry{
configentry.NewKindName(structs.ServiceDefaults, "main", nil): &structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: "main",
Protocol: "grpc",
},
},
expectAfter: []configentry.KindName{
configentry.NewKindName(structs.ServiceDefaults, "main", nil),
},
checkAfter: func(t *testing.T, entrySet *configentry.DiscoveryChainSet) {
defaults := entrySet.GetService(structs.NewServiceID("main", nil))
require.NotNil(t, defaults)
require.Equal(t, "grpc", defaults.Protocol)
},
},
{
name: "mask service-router",
entries: []structs.ConfigEntry{
&structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: "main",
Protocol: "http",
},
&structs.ServiceRouterConfigEntry{
Kind: structs.ServiceRouter,
Name: "main",
},
},
expectBefore: []configentry.KindName{
configentry.NewKindName(structs.ServiceDefaults, "main", nil),
configentry.NewKindName(structs.ServiceRouter, "main", nil),
},
overrides: map[configentry.KindName]structs.ConfigEntry{
configentry.NewKindName(structs.ServiceRouter, "main", nil): nil,
},
expectAfter: []configentry.KindName{
configentry.NewKindName(structs.ServiceDefaults, "main", nil),
},
},
{
name: "edit service-router",
entries: []structs.ConfigEntry{
&structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: "main",
Protocol: "http",
},
&structs.ServiceResolverConfigEntry{
Kind: structs.ServiceResolver,
Name: "main",
Subsets: map[string]structs.ServiceResolverSubset{
"v1": {Filter: "Service.Meta.version == v1"},
"v2": {Filter: "Service.Meta.version == v2"},
"v3": {Filter: "Service.Meta.version == v3"},
},
},
&structs.ServiceRouterConfigEntry{
Kind: structs.ServiceRouter,
Name: "main",
Routes: []structs.ServiceRoute{
{
Match: &structs.ServiceRouteMatch{
HTTP: &structs.ServiceRouteHTTPMatch{
PathExact: "/admin",
},
},
Destination: &structs.ServiceRouteDestination{
ServiceSubset: "v2",
},
},
},
},
},
expectBefore: []configentry.KindName{
configentry.NewKindName(structs.ServiceDefaults, "main", nil),
configentry.NewKindName(structs.ServiceResolver, "main", nil),
configentry.NewKindName(structs.ServiceRouter, "main", nil),
},
overrides: map[configentry.KindName]structs.ConfigEntry{
configentry.NewKindName(structs.ServiceRouter, "main", nil): &structs.ServiceRouterConfigEntry{
Kind: structs.ServiceRouter,
Name: "main",
Routes: []structs.ServiceRoute{
{
Match: &structs.ServiceRouteMatch{
HTTP: &structs.ServiceRouteHTTPMatch{
PathExact: "/admin",
},
},
Destination: &structs.ServiceRouteDestination{
ServiceSubset: "v3",
},
},
},
},
},
expectAfter: []configentry.KindName{
configentry.NewKindName(structs.ServiceDefaults, "main", nil),
configentry.NewKindName(structs.ServiceResolver, "main", nil),
configentry.NewKindName(structs.ServiceRouter, "main", nil),
},
checkAfter: func(t *testing.T, entrySet *configentry.DiscoveryChainSet) {
router := entrySet.GetRouter(structs.NewServiceID("main", nil))
require.NotNil(t, router)
require.Len(t, router.Routes, 1)
expect := structs.ServiceRoute{
Match: &structs.ServiceRouteMatch{
HTTP: &structs.ServiceRouteHTTPMatch{
PathExact: "/admin",
},
},
Destination: &structs.ServiceRouteDestination{
ServiceSubset: "v3",
},
}
require.Equal(t, expect, router.Routes[0])
},
},
{
name: "mask service-splitter",
entries: []structs.ConfigEntry{
&structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: "main",
Protocol: "http",
},
&structs.ServiceSplitterConfigEntry{
Kind: structs.ServiceSplitter,
Name: "main",
Splits: []structs.ServiceSplit{
{Weight: 100},
},
},
},
expectBefore: []configentry.KindName{
configentry.NewKindName(structs.ServiceDefaults, "main", nil),
configentry.NewKindName(structs.ServiceSplitter, "main", nil),
},
overrides: map[configentry.KindName]structs.ConfigEntry{
configentry.NewKindName(structs.ServiceSplitter, "main", nil): nil,
},
expectAfter: []configentry.KindName{
configentry.NewKindName(structs.ServiceDefaults, "main", nil),
},
},
{
name: "edit service-splitter",
entries: []structs.ConfigEntry{
&structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: "main",
Protocol: "http",
},
&structs.ServiceSplitterConfigEntry{
Kind: structs.ServiceSplitter,
Name: "main",
Splits: []structs.ServiceSplit{
{Weight: 100},
},
},
},
expectBefore: []configentry.KindName{
configentry.NewKindName(structs.ServiceDefaults, "main", nil),
configentry.NewKindName(structs.ServiceSplitter, "main", nil),
},
overrides: map[configentry.KindName]structs.ConfigEntry{
configentry.NewKindName(structs.ServiceSplitter, "main", nil): &structs.ServiceSplitterConfigEntry{
Kind: structs.ServiceSplitter,
Name: "main",
Splits: []structs.ServiceSplit{
{Weight: 85, ServiceSubset: "v1"},
{Weight: 15, ServiceSubset: "v2"},
},
},
},
expectAfter: []configentry.KindName{
configentry.NewKindName(structs.ServiceDefaults, "main", nil),
configentry.NewKindName(structs.ServiceSplitter, "main", nil),
},
checkAfter: func(t *testing.T, entrySet *configentry.DiscoveryChainSet) {
splitter := entrySet.GetSplitter(structs.NewServiceID("main", nil))
require.NotNil(t, splitter)
require.Len(t, splitter.Splits, 2)
expect := []structs.ServiceSplit{
{Weight: 85, ServiceSubset: "v1"},
{Weight: 15, ServiceSubset: "v2"},
}
require.Equal(t, expect, splitter.Splits)
},
},
{
name: "mask service-resolver",
entries: []structs.ConfigEntry{
&structs.ServiceResolverConfigEntry{
Kind: structs.ServiceResolver,
Name: "main",
},
},
expectBefore: []configentry.KindName{
configentry.NewKindName(structs.ServiceResolver, "main", nil),
},
overrides: map[configentry.KindName]structs.ConfigEntry{
configentry.NewKindName(structs.ServiceResolver, "main", nil): nil,
},
expectAfter: []configentry.KindName{
// nothing
},
},
{
name: "edit service-resolver",
entries: []structs.ConfigEntry{
&structs.ServiceResolverConfigEntry{
Kind: structs.ServiceResolver,
Name: "main",
},
},
expectBefore: []configentry.KindName{
configentry.NewKindName(structs.ServiceResolver, "main", nil),
},
overrides: map[configentry.KindName]structs.ConfigEntry{
configentry.NewKindName(structs.ServiceResolver, "main", nil): &structs.ServiceResolverConfigEntry{
Kind: structs.ServiceResolver,
Name: "main",
ConnectTimeout: 33 * time.Second,
},
},
expectAfter: []configentry.KindName{
configentry.NewKindName(structs.ServiceResolver, "main", nil),
},
checkAfter: func(t *testing.T, entrySet *configentry.DiscoveryChainSet) {
resolver := entrySet.GetResolver(structs.NewServiceID("main", nil))
require.NotNil(t, resolver)
require.Equal(t, 33*time.Second, resolver.ConnectTimeout)
},
},
} {
tc := tc
t.Run(tc.name, func(t *testing.T) {
connect: intentions are now managed as a new config entry kind "service-intentions" (#8834) - Upgrade the ConfigEntry.ListAll RPC to be kind-aware so that older copies of consul will not see new config entries it doesn't understand replicate down. - Add shim conversion code so that the old API/CLI method of interacting with intentions will continue to work so long as none of these are edited via config entry endpoints. Almost all of the read-only APIs will continue to function indefinitely. - Add new APIs that operate on individual intentions without IDs so that the UI doesn't need to implement CAS operations. - Add a new serf feature flag indicating support for intentions-as-config-entries. - The old line-item intentions way of interacting with the state store will transparently flip between the legacy memdb table and the config entry representations so that readers will never see a hiccup during migration where the results are incomplete. It uses a piece of system metadata to control the flip. - The primary datacenter will begin migrating intentions into config entries on startup once all servers in the datacenter are on a version of Consul with the intentions-as-config-entries feature flag. When it is complete the old state store representations will be cleared. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up. - The secondary datacenters continue to run the old intentions replicator until all servers in the secondary DC and primary DC support intentions-as-config-entries (via serf flag). Once this condition it met the old intentions replicator ceases. - The secondary datacenters replicate the new config entries as they are migrated in the primary. When they detect that the primary has zeroed it's old state store table it waits until all config entries up to that point are replicated and then zeroes its own copy of the old state store table. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up.
2020-10-06 18:24:05 +00:00
s := testConfigStateStore(t)
for _, entry := range tc.entries {
require.NoError(t, s.EnsureConfigEntry(0, entry))
}
t.Run("without override", func(t *testing.T) {
_, entrySet, err := s.readDiscoveryChainConfigEntries(nil, "main", nil, nil)
require.NoError(t, err)
got := entrySetToKindNames(entrySet)
require.ElementsMatch(t, tc.expectBefore, got)
})
t.Run("with override", func(t *testing.T) {
_, entrySet, err := s.readDiscoveryChainConfigEntries(nil, "main", tc.overrides, nil)
if tc.expectAfterErr != "" {
require.Error(t, err)
require.Contains(t, err.Error(), tc.expectAfterErr)
} else {
require.NoError(t, err)
got := entrySetToKindNames(entrySet)
require.ElementsMatch(t, tc.expectAfter, got)
if tc.checkAfter != nil {
tc.checkAfter(t, entrySet)
}
}
})
})
}
}
func entrySetToKindNames(entrySet *configentry.DiscoveryChainSet) []configentry.KindName {
var out []configentry.KindName
for _, entry := range entrySet.Routers {
out = append(out, configentry.NewKindName(
entry.Kind,
entry.Name,
&entry.EnterpriseMeta,
))
}
for _, entry := range entrySet.Splitters {
out = append(out, configentry.NewKindName(
entry.Kind,
entry.Name,
&entry.EnterpriseMeta,
))
}
for _, entry := range entrySet.Resolvers {
out = append(out, configentry.NewKindName(
entry.Kind,
entry.Name,
&entry.EnterpriseMeta,
))
}
for _, entry := range entrySet.Services {
out = append(out, configentry.NewKindName(
entry.Kind,
entry.Name,
&entry.EnterpriseMeta,
))
}
for _, entry := range entrySet.ProxyDefaults {
out = append(out, configentry.NewKindName(
entry.Kind,
entry.Name,
&entry.EnterpriseMeta,
))
}
return out
}
func TestStore_ReadDiscoveryChainConfigEntries_SubsetSplit(t *testing.T) {
connect: intentions are now managed as a new config entry kind "service-intentions" (#8834) - Upgrade the ConfigEntry.ListAll RPC to be kind-aware so that older copies of consul will not see new config entries it doesn't understand replicate down. - Add shim conversion code so that the old API/CLI method of interacting with intentions will continue to work so long as none of these are edited via config entry endpoints. Almost all of the read-only APIs will continue to function indefinitely. - Add new APIs that operate on individual intentions without IDs so that the UI doesn't need to implement CAS operations. - Add a new serf feature flag indicating support for intentions-as-config-entries. - The old line-item intentions way of interacting with the state store will transparently flip between the legacy memdb table and the config entry representations so that readers will never see a hiccup during migration where the results are incomplete. It uses a piece of system metadata to control the flip. - The primary datacenter will begin migrating intentions into config entries on startup once all servers in the datacenter are on a version of Consul with the intentions-as-config-entries feature flag. When it is complete the old state store representations will be cleared. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up. - The secondary datacenters continue to run the old intentions replicator until all servers in the secondary DC and primary DC support intentions-as-config-entries (via serf flag). Once this condition it met the old intentions replicator ceases. - The secondary datacenters replicate the new config entries as they are migrated in the primary. When they detect that the primary has zeroed it's old state store table it waits until all config entries up to that point are replicated and then zeroes its own copy of the old state store table. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up.
2020-10-06 18:24:05 +00:00
s := testConfigStateStore(t)
entries := []structs.ConfigEntry{
&structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: "main",
Protocol: "http",
},
&structs.ServiceResolverConfigEntry{
Kind: structs.ServiceResolver,
Name: "main",
Subsets: map[string]structs.ServiceResolverSubset{
"v1": {
Filter: "Service.Meta.version == v1",
},
"v2": {
Filter: "Service.Meta.version == v2",
},
},
},
&structs.ServiceSplitterConfigEntry{
Kind: structs.ServiceSplitter,
Name: "main",
Splits: []structs.ServiceSplit{
{Weight: 90, ServiceSubset: "v1"},
{Weight: 10, ServiceSubset: "v2"},
},
},
}
for _, entry := range entries {
require.NoError(t, s.EnsureConfigEntry(0, entry))
}
_, entrySet, err := s.readDiscoveryChainConfigEntries(nil, "main", nil, nil)
require.NoError(t, err)
require.Len(t, entrySet.Routers, 0)
require.Len(t, entrySet.Splitters, 1)
require.Len(t, entrySet.Resolvers, 1)
require.Len(t, entrySet.Services, 1)
}
connect: intentions are now managed as a new config entry kind "service-intentions" (#8834) - Upgrade the ConfigEntry.ListAll RPC to be kind-aware so that older copies of consul will not see new config entries it doesn't understand replicate down. - Add shim conversion code so that the old API/CLI method of interacting with intentions will continue to work so long as none of these are edited via config entry endpoints. Almost all of the read-only APIs will continue to function indefinitely. - Add new APIs that operate on individual intentions without IDs so that the UI doesn't need to implement CAS operations. - Add a new serf feature flag indicating support for intentions-as-config-entries. - The old line-item intentions way of interacting with the state store will transparently flip between the legacy memdb table and the config entry representations so that readers will never see a hiccup during migration where the results are incomplete. It uses a piece of system metadata to control the flip. - The primary datacenter will begin migrating intentions into config entries on startup once all servers in the datacenter are on a version of Consul with the intentions-as-config-entries feature flag. When it is complete the old state store representations will be cleared. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up. - The secondary datacenters continue to run the old intentions replicator until all servers in the secondary DC and primary DC support intentions-as-config-entries (via serf flag). Once this condition it met the old intentions replicator ceases. - The secondary datacenters replicate the new config entries as they are migrated in the primary. When they detect that the primary has zeroed it's old state store table it waits until all config entries up to that point are replicated and then zeroes its own copy of the old state store table. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up.
2020-10-06 18:24:05 +00:00
// TODO(rb): add ServiceIntentions tests
func TestStore_ValidateGatewayNamesCannotBeShared(t *testing.T) {
connect: intentions are now managed as a new config entry kind "service-intentions" (#8834) - Upgrade the ConfigEntry.ListAll RPC to be kind-aware so that older copies of consul will not see new config entries it doesn't understand replicate down. - Add shim conversion code so that the old API/CLI method of interacting with intentions will continue to work so long as none of these are edited via config entry endpoints. Almost all of the read-only APIs will continue to function indefinitely. - Add new APIs that operate on individual intentions without IDs so that the UI doesn't need to implement CAS operations. - Add a new serf feature flag indicating support for intentions-as-config-entries. - The old line-item intentions way of interacting with the state store will transparently flip between the legacy memdb table and the config entry representations so that readers will never see a hiccup during migration where the results are incomplete. It uses a piece of system metadata to control the flip. - The primary datacenter will begin migrating intentions into config entries on startup once all servers in the datacenter are on a version of Consul with the intentions-as-config-entries feature flag. When it is complete the old state store representations will be cleared. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up. - The secondary datacenters continue to run the old intentions replicator until all servers in the secondary DC and primary DC support intentions-as-config-entries (via serf flag). Once this condition it met the old intentions replicator ceases. - The secondary datacenters replicate the new config entries as they are migrated in the primary. When they detect that the primary has zeroed it's old state store table it waits until all config entries up to that point are replicated and then zeroes its own copy of the old state store table. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up.
2020-10-06 18:24:05 +00:00
s := testConfigStateStore(t)
ingress := &structs.IngressGatewayConfigEntry{
Kind: structs.IngressGateway,
Name: "gateway",
}
require.NoError(t, s.EnsureConfigEntry(0, ingress))
terminating := &structs.TerminatingGatewayConfigEntry{
Kind: structs.TerminatingGateway,
Name: "gateway",
}
// Cannot have 2 gateways with same service name
require.Error(t, s.EnsureConfigEntry(1, terminating))
ingress = &structs.IngressGatewayConfigEntry{
Kind: structs.IngressGateway,
Name: "gateway",
Listeners: []structs.IngressListener{
{Port: 8080},
},
}
require.NoError(t, s.EnsureConfigEntry(2, ingress))
require.NoError(t, s.DeleteConfigEntry(3, structs.IngressGateway, "gateway", nil))
// Adding the terminating gateway with same name should now work
require.NoError(t, s.EnsureConfigEntry(4, terminating))
// Cannot have 2 gateways with same service name
require.Error(t, s.EnsureConfigEntry(5, ingress))
}
func TestStore_ValidateIngressGatewayErrorOnMismatchedProtocols(t *testing.T) {
connect: use stronger validation that ingress gateways have compatible protocols defined for their upstreams (#8470) Fixes #8466 Since Consul 1.8.0 there was a bug in how ingress gateway protocol compatibility was enforced. At the point in time that an ingress-gateway config entry was modified the discovery chain for each upstream was checked to ensure the ingress gateway protocol matched. Unfortunately future modifications of other config entries were not validated against existing ingress-gateway definitions, such as: 1. create tcp ingress-gateway pointing to 'api' (ok) 2. create service-defaults for 'api' setting protocol=http (worked, but not ok) 3. create service-splitter or service-router for 'api' (worked, but caused an agent panic) If you were to do these in a different order, it would fail without a crash: 1. create service-defaults for 'api' setting protocol=http (ok) 2. create service-splitter or service-router for 'api' (ok) 3. create tcp ingress-gateway pointing to 'api' (fail with message about protocol mismatch) This PR introduces the missing validation. The two new behaviors are: 1. create tcp ingress-gateway pointing to 'api' (ok) 2. (NEW) create service-defaults for 'api' setting protocol=http ("ok" for back compat) 3. (NEW) create service-splitter or service-router for 'api' (fail with message about protocol mismatch) In consideration for any existing users that may be inadvertently be falling into item (2) above, that is now officiall a valid configuration to be in. For anyone falling into item (3) above while you cannot use the API to manufacture that scenario anymore, anyone that has old (now bad) data will still be able to have the agent use them just enough to generate a new agent/proxycfg error message rather than a panic. Unfortunately we just don't have enough information to properly fix the config entries.
2020-08-12 16:19:20 +00:00
newIngress := func(protocol, name string) *structs.IngressGatewayConfigEntry {
return &structs.IngressGatewayConfigEntry{
Kind: structs.IngressGateway,
Name: "gateway",
Listeners: []structs.IngressListener{
{
Port: 8080,
Protocol: protocol,
Services: []structs.IngressService{
{Name: name},
},
},
},
connect: use stronger validation that ingress gateways have compatible protocols defined for their upstreams (#8470) Fixes #8466 Since Consul 1.8.0 there was a bug in how ingress gateway protocol compatibility was enforced. At the point in time that an ingress-gateway config entry was modified the discovery chain for each upstream was checked to ensure the ingress gateway protocol matched. Unfortunately future modifications of other config entries were not validated against existing ingress-gateway definitions, such as: 1. create tcp ingress-gateway pointing to 'api' (ok) 2. create service-defaults for 'api' setting protocol=http (worked, but not ok) 3. create service-splitter or service-router for 'api' (worked, but caused an agent panic) If you were to do these in a different order, it would fail without a crash: 1. create service-defaults for 'api' setting protocol=http (ok) 2. create service-splitter or service-router for 'api' (ok) 3. create tcp ingress-gateway pointing to 'api' (fail with message about protocol mismatch) This PR introduces the missing validation. The two new behaviors are: 1. create tcp ingress-gateway pointing to 'api' (ok) 2. (NEW) create service-defaults for 'api' setting protocol=http ("ok" for back compat) 3. (NEW) create service-splitter or service-router for 'api' (fail with message about protocol mismatch) In consideration for any existing users that may be inadvertently be falling into item (2) above, that is now officiall a valid configuration to be in. For anyone falling into item (3) above while you cannot use the API to manufacture that scenario anymore, anyone that has old (now bad) data will still be able to have the agent use them just enough to generate a new agent/proxycfg error message rather than a panic. Unfortunately we just don't have enough information to properly fix the config entries.
2020-08-12 16:19:20 +00:00
}
}
connect: use stronger validation that ingress gateways have compatible protocols defined for their upstreams (#8470) Fixes #8466 Since Consul 1.8.0 there was a bug in how ingress gateway protocol compatibility was enforced. At the point in time that an ingress-gateway config entry was modified the discovery chain for each upstream was checked to ensure the ingress gateway protocol matched. Unfortunately future modifications of other config entries were not validated against existing ingress-gateway definitions, such as: 1. create tcp ingress-gateway pointing to 'api' (ok) 2. create service-defaults for 'api' setting protocol=http (worked, but not ok) 3. create service-splitter or service-router for 'api' (worked, but caused an agent panic) If you were to do these in a different order, it would fail without a crash: 1. create service-defaults for 'api' setting protocol=http (ok) 2. create service-splitter or service-router for 'api' (ok) 3. create tcp ingress-gateway pointing to 'api' (fail with message about protocol mismatch) This PR introduces the missing validation. The two new behaviors are: 1. create tcp ingress-gateway pointing to 'api' (ok) 2. (NEW) create service-defaults for 'api' setting protocol=http ("ok" for back compat) 3. (NEW) create service-splitter or service-router for 'api' (fail with message about protocol mismatch) In consideration for any existing users that may be inadvertently be falling into item (2) above, that is now officiall a valid configuration to be in. For anyone falling into item (3) above while you cannot use the API to manufacture that scenario anymore, anyone that has old (now bad) data will still be able to have the agent use them just enough to generate a new agent/proxycfg error message rather than a panic. Unfortunately we just don't have enough information to properly fix the config entries.
2020-08-12 16:19:20 +00:00
t.Run("http ingress fails with http upstream later changed to tcp", func(t *testing.T) {
connect: intentions are now managed as a new config entry kind "service-intentions" (#8834) - Upgrade the ConfigEntry.ListAll RPC to be kind-aware so that older copies of consul will not see new config entries it doesn't understand replicate down. - Add shim conversion code so that the old API/CLI method of interacting with intentions will continue to work so long as none of these are edited via config entry endpoints. Almost all of the read-only APIs will continue to function indefinitely. - Add new APIs that operate on individual intentions without IDs so that the UI doesn't need to implement CAS operations. - Add a new serf feature flag indicating support for intentions-as-config-entries. - The old line-item intentions way of interacting with the state store will transparently flip between the legacy memdb table and the config entry representations so that readers will never see a hiccup during migration where the results are incomplete. It uses a piece of system metadata to control the flip. - The primary datacenter will begin migrating intentions into config entries on startup once all servers in the datacenter are on a version of Consul with the intentions-as-config-entries feature flag. When it is complete the old state store representations will be cleared. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up. - The secondary datacenters continue to run the old intentions replicator until all servers in the secondary DC and primary DC support intentions-as-config-entries (via serf flag). Once this condition it met the old intentions replicator ceases. - The secondary datacenters replicate the new config entries as they are migrated in the primary. When they detect that the primary has zeroed it's old state store table it waits until all config entries up to that point are replicated and then zeroes its own copy of the old state store table. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up.
2020-10-06 18:24:05 +00:00
s := testConfigStateStore(t)
connect: use stronger validation that ingress gateways have compatible protocols defined for their upstreams (#8470) Fixes #8466 Since Consul 1.8.0 there was a bug in how ingress gateway protocol compatibility was enforced. At the point in time that an ingress-gateway config entry was modified the discovery chain for each upstream was checked to ensure the ingress gateway protocol matched. Unfortunately future modifications of other config entries were not validated against existing ingress-gateway definitions, such as: 1. create tcp ingress-gateway pointing to 'api' (ok) 2. create service-defaults for 'api' setting protocol=http (worked, but not ok) 3. create service-splitter or service-router for 'api' (worked, but caused an agent panic) If you were to do these in a different order, it would fail without a crash: 1. create service-defaults for 'api' setting protocol=http (ok) 2. create service-splitter or service-router for 'api' (ok) 3. create tcp ingress-gateway pointing to 'api' (fail with message about protocol mismatch) This PR introduces the missing validation. The two new behaviors are: 1. create tcp ingress-gateway pointing to 'api' (ok) 2. (NEW) create service-defaults for 'api' setting protocol=http ("ok" for back compat) 3. (NEW) create service-splitter or service-router for 'api' (fail with message about protocol mismatch) In consideration for any existing users that may be inadvertently be falling into item (2) above, that is now officiall a valid configuration to be in. For anyone falling into item (3) above while you cannot use the API to manufacture that scenario anymore, anyone that has old (now bad) data will still be able to have the agent use them just enough to generate a new agent/proxycfg error message rather than a panic. Unfortunately we just don't have enough information to properly fix the config entries.
2020-08-12 16:19:20 +00:00
// First set the target service as http
expected := &structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: "web",
Protocol: "http",
}
require.NoError(t, s.EnsureConfigEntry(0, expected))
connect: use stronger validation that ingress gateways have compatible protocols defined for their upstreams (#8470) Fixes #8466 Since Consul 1.8.0 there was a bug in how ingress gateway protocol compatibility was enforced. At the point in time that an ingress-gateway config entry was modified the discovery chain for each upstream was checked to ensure the ingress gateway protocol matched. Unfortunately future modifications of other config entries were not validated against existing ingress-gateway definitions, such as: 1. create tcp ingress-gateway pointing to 'api' (ok) 2. create service-defaults for 'api' setting protocol=http (worked, but not ok) 3. create service-splitter or service-router for 'api' (worked, but caused an agent panic) If you were to do these in a different order, it would fail without a crash: 1. create service-defaults for 'api' setting protocol=http (ok) 2. create service-splitter or service-router for 'api' (ok) 3. create tcp ingress-gateway pointing to 'api' (fail with message about protocol mismatch) This PR introduces the missing validation. The two new behaviors are: 1. create tcp ingress-gateway pointing to 'api' (ok) 2. (NEW) create service-defaults for 'api' setting protocol=http ("ok" for back compat) 3. (NEW) create service-splitter or service-router for 'api' (fail with message about protocol mismatch) In consideration for any existing users that may be inadvertently be falling into item (2) above, that is now officiall a valid configuration to be in. For anyone falling into item (3) above while you cannot use the API to manufacture that scenario anymore, anyone that has old (now bad) data will still be able to have the agent use them just enough to generate a new agent/proxycfg error message rather than a panic. Unfortunately we just don't have enough information to properly fix the config entries.
2020-08-12 16:19:20 +00:00
// Next configure http ingress to route to the http service
require.NoError(t, s.EnsureConfigEntry(1, newIngress("http", "web")))
connect: use stronger validation that ingress gateways have compatible protocols defined for their upstreams (#8470) Fixes #8466 Since Consul 1.8.0 there was a bug in how ingress gateway protocol compatibility was enforced. At the point in time that an ingress-gateway config entry was modified the discovery chain for each upstream was checked to ensure the ingress gateway protocol matched. Unfortunately future modifications of other config entries were not validated against existing ingress-gateway definitions, such as: 1. create tcp ingress-gateway pointing to 'api' (ok) 2. create service-defaults for 'api' setting protocol=http (worked, but not ok) 3. create service-splitter or service-router for 'api' (worked, but caused an agent panic) If you were to do these in a different order, it would fail without a crash: 1. create service-defaults for 'api' setting protocol=http (ok) 2. create service-splitter or service-router for 'api' (ok) 3. create tcp ingress-gateway pointing to 'api' (fail with message about protocol mismatch) This PR introduces the missing validation. The two new behaviors are: 1. create tcp ingress-gateway pointing to 'api' (ok) 2. (NEW) create service-defaults for 'api' setting protocol=http ("ok" for back compat) 3. (NEW) create service-splitter or service-router for 'api' (fail with message about protocol mismatch) In consideration for any existing users that may be inadvertently be falling into item (2) above, that is now officiall a valid configuration to be in. For anyone falling into item (3) above while you cannot use the API to manufacture that scenario anymore, anyone that has old (now bad) data will still be able to have the agent use them just enough to generate a new agent/proxycfg error message rather than a panic. Unfortunately we just don't have enough information to properly fix the config entries.
2020-08-12 16:19:20 +00:00
t.Run("via modification", func(t *testing.T) {
// Now redefine the target service as tcp
expected = &structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: "web",
Protocol: "tcp",
}
err := s.EnsureConfigEntry(2, expected)
connect: use stronger validation that ingress gateways have compatible protocols defined for their upstreams (#8470) Fixes #8466 Since Consul 1.8.0 there was a bug in how ingress gateway protocol compatibility was enforced. At the point in time that an ingress-gateway config entry was modified the discovery chain for each upstream was checked to ensure the ingress gateway protocol matched. Unfortunately future modifications of other config entries were not validated against existing ingress-gateway definitions, such as: 1. create tcp ingress-gateway pointing to 'api' (ok) 2. create service-defaults for 'api' setting protocol=http (worked, but not ok) 3. create service-splitter or service-router for 'api' (worked, but caused an agent panic) If you were to do these in a different order, it would fail without a crash: 1. create service-defaults for 'api' setting protocol=http (ok) 2. create service-splitter or service-router for 'api' (ok) 3. create tcp ingress-gateway pointing to 'api' (fail with message about protocol mismatch) This PR introduces the missing validation. The two new behaviors are: 1. create tcp ingress-gateway pointing to 'api' (ok) 2. (NEW) create service-defaults for 'api' setting protocol=http ("ok" for back compat) 3. (NEW) create service-splitter or service-router for 'api' (fail with message about protocol mismatch) In consideration for any existing users that may be inadvertently be falling into item (2) above, that is now officiall a valid configuration to be in. For anyone falling into item (3) above while you cannot use the API to manufacture that scenario anymore, anyone that has old (now bad) data will still be able to have the agent use them just enough to generate a new agent/proxycfg error message rather than a panic. Unfortunately we just don't have enough information to properly fix the config entries.
2020-08-12 16:19:20 +00:00
require.Error(t, err)
require.Contains(t, err.Error(), `has protocol "tcp"`)
})
t.Run("via deletion", func(t *testing.T) {
// This will fall back to the default tcp.
err := s.DeleteConfigEntry(2, structs.ServiceDefaults, "web", nil)
require.Error(t, err)
require.Contains(t, err.Error(), `has protocol "tcp"`)
})
})
t.Run("tcp ingress ok with tcp upstream (defaulted) later changed to http", func(t *testing.T) {
connect: intentions are now managed as a new config entry kind "service-intentions" (#8834) - Upgrade the ConfigEntry.ListAll RPC to be kind-aware so that older copies of consul will not see new config entries it doesn't understand replicate down. - Add shim conversion code so that the old API/CLI method of interacting with intentions will continue to work so long as none of these are edited via config entry endpoints. Almost all of the read-only APIs will continue to function indefinitely. - Add new APIs that operate on individual intentions without IDs so that the UI doesn't need to implement CAS operations. - Add a new serf feature flag indicating support for intentions-as-config-entries. - The old line-item intentions way of interacting with the state store will transparently flip between the legacy memdb table and the config entry representations so that readers will never see a hiccup during migration where the results are incomplete. It uses a piece of system metadata to control the flip. - The primary datacenter will begin migrating intentions into config entries on startup once all servers in the datacenter are on a version of Consul with the intentions-as-config-entries feature flag. When it is complete the old state store representations will be cleared. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up. - The secondary datacenters continue to run the old intentions replicator until all servers in the secondary DC and primary DC support intentions-as-config-entries (via serf flag). Once this condition it met the old intentions replicator ceases. - The secondary datacenters replicate the new config entries as they are migrated in the primary. When they detect that the primary has zeroed it's old state store table it waits until all config entries up to that point are replicated and then zeroes its own copy of the old state store table. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up.
2020-10-06 18:24:05 +00:00
s := testConfigStateStore(t)
connect: use stronger validation that ingress gateways have compatible protocols defined for their upstreams (#8470) Fixes #8466 Since Consul 1.8.0 there was a bug in how ingress gateway protocol compatibility was enforced. At the point in time that an ingress-gateway config entry was modified the discovery chain for each upstream was checked to ensure the ingress gateway protocol matched. Unfortunately future modifications of other config entries were not validated against existing ingress-gateway definitions, such as: 1. create tcp ingress-gateway pointing to 'api' (ok) 2. create service-defaults for 'api' setting protocol=http (worked, but not ok) 3. create service-splitter or service-router for 'api' (worked, but caused an agent panic) If you were to do these in a different order, it would fail without a crash: 1. create service-defaults for 'api' setting protocol=http (ok) 2. create service-splitter or service-router for 'api' (ok) 3. create tcp ingress-gateway pointing to 'api' (fail with message about protocol mismatch) This PR introduces the missing validation. The two new behaviors are: 1. create tcp ingress-gateway pointing to 'api' (ok) 2. (NEW) create service-defaults for 'api' setting protocol=http ("ok" for back compat) 3. (NEW) create service-splitter or service-router for 'api' (fail with message about protocol mismatch) In consideration for any existing users that may be inadvertently be falling into item (2) above, that is now officiall a valid configuration to be in. For anyone falling into item (3) above while you cannot use the API to manufacture that scenario anymore, anyone that has old (now bad) data will still be able to have the agent use them just enough to generate a new agent/proxycfg error message rather than a panic. Unfortunately we just don't have enough information to properly fix the config entries.
2020-08-12 16:19:20 +00:00
// First configure tcp ingress to route to a defaulted tcp service
require.NoError(t, s.EnsureConfigEntry(0, newIngress("tcp", "web")))
connect: use stronger validation that ingress gateways have compatible protocols defined for their upstreams (#8470) Fixes #8466 Since Consul 1.8.0 there was a bug in how ingress gateway protocol compatibility was enforced. At the point in time that an ingress-gateway config entry was modified the discovery chain for each upstream was checked to ensure the ingress gateway protocol matched. Unfortunately future modifications of other config entries were not validated against existing ingress-gateway definitions, such as: 1. create tcp ingress-gateway pointing to 'api' (ok) 2. create service-defaults for 'api' setting protocol=http (worked, but not ok) 3. create service-splitter or service-router for 'api' (worked, but caused an agent panic) If you were to do these in a different order, it would fail without a crash: 1. create service-defaults for 'api' setting protocol=http (ok) 2. create service-splitter or service-router for 'api' (ok) 3. create tcp ingress-gateway pointing to 'api' (fail with message about protocol mismatch) This PR introduces the missing validation. The two new behaviors are: 1. create tcp ingress-gateway pointing to 'api' (ok) 2. (NEW) create service-defaults for 'api' setting protocol=http ("ok" for back compat) 3. (NEW) create service-splitter or service-router for 'api' (fail with message about protocol mismatch) In consideration for any existing users that may be inadvertently be falling into item (2) above, that is now officiall a valid configuration to be in. For anyone falling into item (3) above while you cannot use the API to manufacture that scenario anymore, anyone that has old (now bad) data will still be able to have the agent use them just enough to generate a new agent/proxycfg error message rather than a panic. Unfortunately we just don't have enough information to properly fix the config entries.
2020-08-12 16:19:20 +00:00
// Now redefine the target service as http
expected := &structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: "web",
Protocol: "http",
}
require.NoError(t, s.EnsureConfigEntry(1, expected))
connect: use stronger validation that ingress gateways have compatible protocols defined for their upstreams (#8470) Fixes #8466 Since Consul 1.8.0 there was a bug in how ingress gateway protocol compatibility was enforced. At the point in time that an ingress-gateway config entry was modified the discovery chain for each upstream was checked to ensure the ingress gateway protocol matched. Unfortunately future modifications of other config entries were not validated against existing ingress-gateway definitions, such as: 1. create tcp ingress-gateway pointing to 'api' (ok) 2. create service-defaults for 'api' setting protocol=http (worked, but not ok) 3. create service-splitter or service-router for 'api' (worked, but caused an agent panic) If you were to do these in a different order, it would fail without a crash: 1. create service-defaults for 'api' setting protocol=http (ok) 2. create service-splitter or service-router for 'api' (ok) 3. create tcp ingress-gateway pointing to 'api' (fail with message about protocol mismatch) This PR introduces the missing validation. The two new behaviors are: 1. create tcp ingress-gateway pointing to 'api' (ok) 2. (NEW) create service-defaults for 'api' setting protocol=http ("ok" for back compat) 3. (NEW) create service-splitter or service-router for 'api' (fail with message about protocol mismatch) In consideration for any existing users that may be inadvertently be falling into item (2) above, that is now officiall a valid configuration to be in. For anyone falling into item (3) above while you cannot use the API to manufacture that scenario anymore, anyone that has old (now bad) data will still be able to have the agent use them just enough to generate a new agent/proxycfg error message rather than a panic. Unfortunately we just don't have enough information to properly fix the config entries.
2020-08-12 16:19:20 +00:00
})
t.Run("tcp ingress fails with tcp upstream (defaulted) later changed to http", func(t *testing.T) {
connect: intentions are now managed as a new config entry kind "service-intentions" (#8834) - Upgrade the ConfigEntry.ListAll RPC to be kind-aware so that older copies of consul will not see new config entries it doesn't understand replicate down. - Add shim conversion code so that the old API/CLI method of interacting with intentions will continue to work so long as none of these are edited via config entry endpoints. Almost all of the read-only APIs will continue to function indefinitely. - Add new APIs that operate on individual intentions without IDs so that the UI doesn't need to implement CAS operations. - Add a new serf feature flag indicating support for intentions-as-config-entries. - The old line-item intentions way of interacting with the state store will transparently flip between the legacy memdb table and the config entry representations so that readers will never see a hiccup during migration where the results are incomplete. It uses a piece of system metadata to control the flip. - The primary datacenter will begin migrating intentions into config entries on startup once all servers in the datacenter are on a version of Consul with the intentions-as-config-entries feature flag. When it is complete the old state store representations will be cleared. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up. - The secondary datacenters continue to run the old intentions replicator until all servers in the secondary DC and primary DC support intentions-as-config-entries (via serf flag). Once this condition it met the old intentions replicator ceases. - The secondary datacenters replicate the new config entries as they are migrated in the primary. When they detect that the primary has zeroed it's old state store table it waits until all config entries up to that point are replicated and then zeroes its own copy of the old state store table. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up.
2020-10-06 18:24:05 +00:00
s := testConfigStateStore(t)
connect: use stronger validation that ingress gateways have compatible protocols defined for their upstreams (#8470) Fixes #8466 Since Consul 1.8.0 there was a bug in how ingress gateway protocol compatibility was enforced. At the point in time that an ingress-gateway config entry was modified the discovery chain for each upstream was checked to ensure the ingress gateway protocol matched. Unfortunately future modifications of other config entries were not validated against existing ingress-gateway definitions, such as: 1. create tcp ingress-gateway pointing to 'api' (ok) 2. create service-defaults for 'api' setting protocol=http (worked, but not ok) 3. create service-splitter or service-router for 'api' (worked, but caused an agent panic) If you were to do these in a different order, it would fail without a crash: 1. create service-defaults for 'api' setting protocol=http (ok) 2. create service-splitter or service-router for 'api' (ok) 3. create tcp ingress-gateway pointing to 'api' (fail with message about protocol mismatch) This PR introduces the missing validation. The two new behaviors are: 1. create tcp ingress-gateway pointing to 'api' (ok) 2. (NEW) create service-defaults for 'api' setting protocol=http ("ok" for back compat) 3. (NEW) create service-splitter or service-router for 'api' (fail with message about protocol mismatch) In consideration for any existing users that may be inadvertently be falling into item (2) above, that is now officiall a valid configuration to be in. For anyone falling into item (3) above while you cannot use the API to manufacture that scenario anymore, anyone that has old (now bad) data will still be able to have the agent use them just enough to generate a new agent/proxycfg error message rather than a panic. Unfortunately we just don't have enough information to properly fix the config entries.
2020-08-12 16:19:20 +00:00
// First configure tcp ingress to route to a defaulted tcp service
require.NoError(t, s.EnsureConfigEntry(0, newIngress("tcp", "web")))
connect: use stronger validation that ingress gateways have compatible protocols defined for their upstreams (#8470) Fixes #8466 Since Consul 1.8.0 there was a bug in how ingress gateway protocol compatibility was enforced. At the point in time that an ingress-gateway config entry was modified the discovery chain for each upstream was checked to ensure the ingress gateway protocol matched. Unfortunately future modifications of other config entries were not validated against existing ingress-gateway definitions, such as: 1. create tcp ingress-gateway pointing to 'api' (ok) 2. create service-defaults for 'api' setting protocol=http (worked, but not ok) 3. create service-splitter or service-router for 'api' (worked, but caused an agent panic) If you were to do these in a different order, it would fail without a crash: 1. create service-defaults for 'api' setting protocol=http (ok) 2. create service-splitter or service-router for 'api' (ok) 3. create tcp ingress-gateway pointing to 'api' (fail with message about protocol mismatch) This PR introduces the missing validation. The two new behaviors are: 1. create tcp ingress-gateway pointing to 'api' (ok) 2. (NEW) create service-defaults for 'api' setting protocol=http ("ok" for back compat) 3. (NEW) create service-splitter or service-router for 'api' (fail with message about protocol mismatch) In consideration for any existing users that may be inadvertently be falling into item (2) above, that is now officiall a valid configuration to be in. For anyone falling into item (3) above while you cannot use the API to manufacture that scenario anymore, anyone that has old (now bad) data will still be able to have the agent use them just enough to generate a new agent/proxycfg error message rather than a panic. Unfortunately we just don't have enough information to properly fix the config entries.
2020-08-12 16:19:20 +00:00
// Now redefine the target service as http
expected := &structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: "web",
Protocol: "http",
}
require.NoError(t, s.EnsureConfigEntry(1, expected))
connect: use stronger validation that ingress gateways have compatible protocols defined for their upstreams (#8470) Fixes #8466 Since Consul 1.8.0 there was a bug in how ingress gateway protocol compatibility was enforced. At the point in time that an ingress-gateway config entry was modified the discovery chain for each upstream was checked to ensure the ingress gateway protocol matched. Unfortunately future modifications of other config entries were not validated against existing ingress-gateway definitions, such as: 1. create tcp ingress-gateway pointing to 'api' (ok) 2. create service-defaults for 'api' setting protocol=http (worked, but not ok) 3. create service-splitter or service-router for 'api' (worked, but caused an agent panic) If you were to do these in a different order, it would fail without a crash: 1. create service-defaults for 'api' setting protocol=http (ok) 2. create service-splitter or service-router for 'api' (ok) 3. create tcp ingress-gateway pointing to 'api' (fail with message about protocol mismatch) This PR introduces the missing validation. The two new behaviors are: 1. create tcp ingress-gateway pointing to 'api' (ok) 2. (NEW) create service-defaults for 'api' setting protocol=http ("ok" for back compat) 3. (NEW) create service-splitter or service-router for 'api' (fail with message about protocol mismatch) In consideration for any existing users that may be inadvertently be falling into item (2) above, that is now officiall a valid configuration to be in. For anyone falling into item (3) above while you cannot use the API to manufacture that scenario anymore, anyone that has old (now bad) data will still be able to have the agent use them just enough to generate a new agent/proxycfg error message rather than a panic. Unfortunately we just don't have enough information to properly fix the config entries.
2020-08-12 16:19:20 +00:00
t.Run("and a router defined", func(t *testing.T) {
// This part should fail.
expected2 := &structs.ServiceRouterConfigEntry{
Kind: structs.ServiceRouter,
Name: "web",
}
err := s.EnsureConfigEntry(2, expected2)
connect: use stronger validation that ingress gateways have compatible protocols defined for their upstreams (#8470) Fixes #8466 Since Consul 1.8.0 there was a bug in how ingress gateway protocol compatibility was enforced. At the point in time that an ingress-gateway config entry was modified the discovery chain for each upstream was checked to ensure the ingress gateway protocol matched. Unfortunately future modifications of other config entries were not validated against existing ingress-gateway definitions, such as: 1. create tcp ingress-gateway pointing to 'api' (ok) 2. create service-defaults for 'api' setting protocol=http (worked, but not ok) 3. create service-splitter or service-router for 'api' (worked, but caused an agent panic) If you were to do these in a different order, it would fail without a crash: 1. create service-defaults for 'api' setting protocol=http (ok) 2. create service-splitter or service-router for 'api' (ok) 3. create tcp ingress-gateway pointing to 'api' (fail with message about protocol mismatch) This PR introduces the missing validation. The two new behaviors are: 1. create tcp ingress-gateway pointing to 'api' (ok) 2. (NEW) create service-defaults for 'api' setting protocol=http ("ok" for back compat) 3. (NEW) create service-splitter or service-router for 'api' (fail with message about protocol mismatch) In consideration for any existing users that may be inadvertently be falling into item (2) above, that is now officiall a valid configuration to be in. For anyone falling into item (3) above while you cannot use the API to manufacture that scenario anymore, anyone that has old (now bad) data will still be able to have the agent use them just enough to generate a new agent/proxycfg error message rather than a panic. Unfortunately we just don't have enough information to properly fix the config entries.
2020-08-12 16:19:20 +00:00
require.Error(t, err)
require.Contains(t, err.Error(), `has protocol "http"`)
})
t.Run("and a splitter defined", func(t *testing.T) {
// This part should fail.
expected2 := &structs.ServiceSplitterConfigEntry{
Kind: structs.ServiceSplitter,
Name: "web",
Splits: []structs.ServiceSplit{
{Weight: 100},
},
}
err := s.EnsureConfigEntry(2, expected2)
connect: use stronger validation that ingress gateways have compatible protocols defined for their upstreams (#8470) Fixes #8466 Since Consul 1.8.0 there was a bug in how ingress gateway protocol compatibility was enforced. At the point in time that an ingress-gateway config entry was modified the discovery chain for each upstream was checked to ensure the ingress gateway protocol matched. Unfortunately future modifications of other config entries were not validated against existing ingress-gateway definitions, such as: 1. create tcp ingress-gateway pointing to 'api' (ok) 2. create service-defaults for 'api' setting protocol=http (worked, but not ok) 3. create service-splitter or service-router for 'api' (worked, but caused an agent panic) If you were to do these in a different order, it would fail without a crash: 1. create service-defaults for 'api' setting protocol=http (ok) 2. create service-splitter or service-router for 'api' (ok) 3. create tcp ingress-gateway pointing to 'api' (fail with message about protocol mismatch) This PR introduces the missing validation. The two new behaviors are: 1. create tcp ingress-gateway pointing to 'api' (ok) 2. (NEW) create service-defaults for 'api' setting protocol=http ("ok" for back compat) 3. (NEW) create service-splitter or service-router for 'api' (fail with message about protocol mismatch) In consideration for any existing users that may be inadvertently be falling into item (2) above, that is now officiall a valid configuration to be in. For anyone falling into item (3) above while you cannot use the API to manufacture that scenario anymore, anyone that has old (now bad) data will still be able to have the agent use them just enough to generate a new agent/proxycfg error message rather than a panic. Unfortunately we just don't have enough information to properly fix the config entries.
2020-08-12 16:19:20 +00:00
require.Error(t, err)
require.Contains(t, err.Error(), `has protocol "http"`)
})
})
t.Run("http ingress fails with tcp upstream (defaulted)", func(t *testing.T) {
connect: intentions are now managed as a new config entry kind "service-intentions" (#8834) - Upgrade the ConfigEntry.ListAll RPC to be kind-aware so that older copies of consul will not see new config entries it doesn't understand replicate down. - Add shim conversion code so that the old API/CLI method of interacting with intentions will continue to work so long as none of these are edited via config entry endpoints. Almost all of the read-only APIs will continue to function indefinitely. - Add new APIs that operate on individual intentions without IDs so that the UI doesn't need to implement CAS operations. - Add a new serf feature flag indicating support for intentions-as-config-entries. - The old line-item intentions way of interacting with the state store will transparently flip between the legacy memdb table and the config entry representations so that readers will never see a hiccup during migration where the results are incomplete. It uses a piece of system metadata to control the flip. - The primary datacenter will begin migrating intentions into config entries on startup once all servers in the datacenter are on a version of Consul with the intentions-as-config-entries feature flag. When it is complete the old state store representations will be cleared. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up. - The secondary datacenters continue to run the old intentions replicator until all servers in the secondary DC and primary DC support intentions-as-config-entries (via serf flag). Once this condition it met the old intentions replicator ceases. - The secondary datacenters replicate the new config entries as they are migrated in the primary. When they detect that the primary has zeroed it's old state store table it waits until all config entries up to that point are replicated and then zeroes its own copy of the old state store table. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up.
2020-10-06 18:24:05 +00:00
s := testConfigStateStore(t)
err := s.EnsureConfigEntry(0, newIngress("http", "web"))
require.Error(t, err)
require.Contains(t, err.Error(), `has protocol "tcp"`)
})
connect: use stronger validation that ingress gateways have compatible protocols defined for their upstreams (#8470) Fixes #8466 Since Consul 1.8.0 there was a bug in how ingress gateway protocol compatibility was enforced. At the point in time that an ingress-gateway config entry was modified the discovery chain for each upstream was checked to ensure the ingress gateway protocol matched. Unfortunately future modifications of other config entries were not validated against existing ingress-gateway definitions, such as: 1. create tcp ingress-gateway pointing to 'api' (ok) 2. create service-defaults for 'api' setting protocol=http (worked, but not ok) 3. create service-splitter or service-router for 'api' (worked, but caused an agent panic) If you were to do these in a different order, it would fail without a crash: 1. create service-defaults for 'api' setting protocol=http (ok) 2. create service-splitter or service-router for 'api' (ok) 3. create tcp ingress-gateway pointing to 'api' (fail with message about protocol mismatch) This PR introduces the missing validation. The two new behaviors are: 1. create tcp ingress-gateway pointing to 'api' (ok) 2. (NEW) create service-defaults for 'api' setting protocol=http ("ok" for back compat) 3. (NEW) create service-splitter or service-router for 'api' (fail with message about protocol mismatch) In consideration for any existing users that may be inadvertently be falling into item (2) above, that is now officiall a valid configuration to be in. For anyone falling into item (3) above while you cannot use the API to manufacture that scenario anymore, anyone that has old (now bad) data will still be able to have the agent use them just enough to generate a new agent/proxycfg error message rather than a panic. Unfortunately we just don't have enough information to properly fix the config entries.
2020-08-12 16:19:20 +00:00
t.Run("http ingress fails with http2 upstream (via proxy-defaults)", func(t *testing.T) {
connect: intentions are now managed as a new config entry kind "service-intentions" (#8834) - Upgrade the ConfigEntry.ListAll RPC to be kind-aware so that older copies of consul will not see new config entries it doesn't understand replicate down. - Add shim conversion code so that the old API/CLI method of interacting with intentions will continue to work so long as none of these are edited via config entry endpoints. Almost all of the read-only APIs will continue to function indefinitely. - Add new APIs that operate on individual intentions without IDs so that the UI doesn't need to implement CAS operations. - Add a new serf feature flag indicating support for intentions-as-config-entries. - The old line-item intentions way of interacting with the state store will transparently flip between the legacy memdb table and the config entry representations so that readers will never see a hiccup during migration where the results are incomplete. It uses a piece of system metadata to control the flip. - The primary datacenter will begin migrating intentions into config entries on startup once all servers in the datacenter are on a version of Consul with the intentions-as-config-entries feature flag. When it is complete the old state store representations will be cleared. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up. - The secondary datacenters continue to run the old intentions replicator until all servers in the secondary DC and primary DC support intentions-as-config-entries (via serf flag). Once this condition it met the old intentions replicator ceases. - The secondary datacenters replicate the new config entries as they are migrated in the primary. When they detect that the primary has zeroed it's old state store table it waits until all config entries up to that point are replicated and then zeroes its own copy of the old state store table. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up.
2020-10-06 18:24:05 +00:00
s := testConfigStateStore(t)
expected := &structs.ProxyConfigEntry{
Kind: structs.ProxyDefaults,
Name: "global",
Config: map[string]interface{}{
"protocol": "http2",
},
}
require.NoError(t, s.EnsureConfigEntry(0, expected))
err := s.EnsureConfigEntry(1, newIngress("http", "web"))
require.Error(t, err)
require.Contains(t, err.Error(), `has protocol "http2"`)
})
connect: use stronger validation that ingress gateways have compatible protocols defined for their upstreams (#8470) Fixes #8466 Since Consul 1.8.0 there was a bug in how ingress gateway protocol compatibility was enforced. At the point in time that an ingress-gateway config entry was modified the discovery chain for each upstream was checked to ensure the ingress gateway protocol matched. Unfortunately future modifications of other config entries were not validated against existing ingress-gateway definitions, such as: 1. create tcp ingress-gateway pointing to 'api' (ok) 2. create service-defaults for 'api' setting protocol=http (worked, but not ok) 3. create service-splitter or service-router for 'api' (worked, but caused an agent panic) If you were to do these in a different order, it would fail without a crash: 1. create service-defaults for 'api' setting protocol=http (ok) 2. create service-splitter or service-router for 'api' (ok) 3. create tcp ingress-gateway pointing to 'api' (fail with message about protocol mismatch) This PR introduces the missing validation. The two new behaviors are: 1. create tcp ingress-gateway pointing to 'api' (ok) 2. (NEW) create service-defaults for 'api' setting protocol=http ("ok" for back compat) 3. (NEW) create service-splitter or service-router for 'api' (fail with message about protocol mismatch) In consideration for any existing users that may be inadvertently be falling into item (2) above, that is now officiall a valid configuration to be in. For anyone falling into item (3) above while you cannot use the API to manufacture that scenario anymore, anyone that has old (now bad) data will still be able to have the agent use them just enough to generate a new agent/proxycfg error message rather than a panic. Unfortunately we just don't have enough information to properly fix the config entries.
2020-08-12 16:19:20 +00:00
t.Run("http ingress fails with grpc upstream (via service-defaults)", func(t *testing.T) {
connect: intentions are now managed as a new config entry kind "service-intentions" (#8834) - Upgrade the ConfigEntry.ListAll RPC to be kind-aware so that older copies of consul will not see new config entries it doesn't understand replicate down. - Add shim conversion code so that the old API/CLI method of interacting with intentions will continue to work so long as none of these are edited via config entry endpoints. Almost all of the read-only APIs will continue to function indefinitely. - Add new APIs that operate on individual intentions without IDs so that the UI doesn't need to implement CAS operations. - Add a new serf feature flag indicating support for intentions-as-config-entries. - The old line-item intentions way of interacting with the state store will transparently flip between the legacy memdb table and the config entry representations so that readers will never see a hiccup during migration where the results are incomplete. It uses a piece of system metadata to control the flip. - The primary datacenter will begin migrating intentions into config entries on startup once all servers in the datacenter are on a version of Consul with the intentions-as-config-entries feature flag. When it is complete the old state store representations will be cleared. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up. - The secondary datacenters continue to run the old intentions replicator until all servers in the secondary DC and primary DC support intentions-as-config-entries (via serf flag). Once this condition it met the old intentions replicator ceases. - The secondary datacenters replicate the new config entries as they are migrated in the primary. When they detect that the primary has zeroed it's old state store table it waits until all config entries up to that point are replicated and then zeroes its own copy of the old state store table. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up.
2020-10-06 18:24:05 +00:00
s := testConfigStateStore(t)
expected := &structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: "web",
Protocol: "grpc",
}
require.NoError(t, s.EnsureConfigEntry(1, expected))
err := s.EnsureConfigEntry(2, newIngress("http", "web"))
require.Error(t, err)
require.Contains(t, err.Error(), `has protocol "grpc"`)
})
connect: use stronger validation that ingress gateways have compatible protocols defined for their upstreams (#8470) Fixes #8466 Since Consul 1.8.0 there was a bug in how ingress gateway protocol compatibility was enforced. At the point in time that an ingress-gateway config entry was modified the discovery chain for each upstream was checked to ensure the ingress gateway protocol matched. Unfortunately future modifications of other config entries were not validated against existing ingress-gateway definitions, such as: 1. create tcp ingress-gateway pointing to 'api' (ok) 2. create service-defaults for 'api' setting protocol=http (worked, but not ok) 3. create service-splitter or service-router for 'api' (worked, but caused an agent panic) If you were to do these in a different order, it would fail without a crash: 1. create service-defaults for 'api' setting protocol=http (ok) 2. create service-splitter or service-router for 'api' (ok) 3. create tcp ingress-gateway pointing to 'api' (fail with message about protocol mismatch) This PR introduces the missing validation. The two new behaviors are: 1. create tcp ingress-gateway pointing to 'api' (ok) 2. (NEW) create service-defaults for 'api' setting protocol=http ("ok" for back compat) 3. (NEW) create service-splitter or service-router for 'api' (fail with message about protocol mismatch) In consideration for any existing users that may be inadvertently be falling into item (2) above, that is now officiall a valid configuration to be in. For anyone falling into item (3) above while you cannot use the API to manufacture that scenario anymore, anyone that has old (now bad) data will still be able to have the agent use them just enough to generate a new agent/proxycfg error message rather than a panic. Unfortunately we just don't have enough information to properly fix the config entries.
2020-08-12 16:19:20 +00:00
t.Run("http ingress ok with http upstream (via service-defaults)", func(t *testing.T) {
connect: intentions are now managed as a new config entry kind "service-intentions" (#8834) - Upgrade the ConfigEntry.ListAll RPC to be kind-aware so that older copies of consul will not see new config entries it doesn't understand replicate down. - Add shim conversion code so that the old API/CLI method of interacting with intentions will continue to work so long as none of these are edited via config entry endpoints. Almost all of the read-only APIs will continue to function indefinitely. - Add new APIs that operate on individual intentions without IDs so that the UI doesn't need to implement CAS operations. - Add a new serf feature flag indicating support for intentions-as-config-entries. - The old line-item intentions way of interacting with the state store will transparently flip between the legacy memdb table and the config entry representations so that readers will never see a hiccup during migration where the results are incomplete. It uses a piece of system metadata to control the flip. - The primary datacenter will begin migrating intentions into config entries on startup once all servers in the datacenter are on a version of Consul with the intentions-as-config-entries feature flag. When it is complete the old state store representations will be cleared. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up. - The secondary datacenters continue to run the old intentions replicator until all servers in the secondary DC and primary DC support intentions-as-config-entries (via serf flag). Once this condition it met the old intentions replicator ceases. - The secondary datacenters replicate the new config entries as they are migrated in the primary. When they detect that the primary has zeroed it's old state store table it waits until all config entries up to that point are replicated and then zeroes its own copy of the old state store table. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up.
2020-10-06 18:24:05 +00:00
s := testConfigStateStore(t)
expected := &structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: "web",
Protocol: "http",
}
require.NoError(t, s.EnsureConfigEntry(2, expected))
require.NoError(t, s.EnsureConfigEntry(3, newIngress("http", "web")))
})
connect: use stronger validation that ingress gateways have compatible protocols defined for their upstreams (#8470) Fixes #8466 Since Consul 1.8.0 there was a bug in how ingress gateway protocol compatibility was enforced. At the point in time that an ingress-gateway config entry was modified the discovery chain for each upstream was checked to ensure the ingress gateway protocol matched. Unfortunately future modifications of other config entries were not validated against existing ingress-gateway definitions, such as: 1. create tcp ingress-gateway pointing to 'api' (ok) 2. create service-defaults for 'api' setting protocol=http (worked, but not ok) 3. create service-splitter or service-router for 'api' (worked, but caused an agent panic) If you were to do these in a different order, it would fail without a crash: 1. create service-defaults for 'api' setting protocol=http (ok) 2. create service-splitter or service-router for 'api' (ok) 3. create tcp ingress-gateway pointing to 'api' (fail with message about protocol mismatch) This PR introduces the missing validation. The two new behaviors are: 1. create tcp ingress-gateway pointing to 'api' (ok) 2. (NEW) create service-defaults for 'api' setting protocol=http ("ok" for back compat) 3. (NEW) create service-splitter or service-router for 'api' (fail with message about protocol mismatch) In consideration for any existing users that may be inadvertently be falling into item (2) above, that is now officiall a valid configuration to be in. For anyone falling into item (3) above while you cannot use the API to manufacture that scenario anymore, anyone that has old (now bad) data will still be able to have the agent use them just enough to generate a new agent/proxycfg error message rather than a panic. Unfortunately we just don't have enough information to properly fix the config entries.
2020-08-12 16:19:20 +00:00
t.Run("http ingress ignores wildcard specifier", func(t *testing.T) {
connect: intentions are now managed as a new config entry kind "service-intentions" (#8834) - Upgrade the ConfigEntry.ListAll RPC to be kind-aware so that older copies of consul will not see new config entries it doesn't understand replicate down. - Add shim conversion code so that the old API/CLI method of interacting with intentions will continue to work so long as none of these are edited via config entry endpoints. Almost all of the read-only APIs will continue to function indefinitely. - Add new APIs that operate on individual intentions without IDs so that the UI doesn't need to implement CAS operations. - Add a new serf feature flag indicating support for intentions-as-config-entries. - The old line-item intentions way of interacting with the state store will transparently flip between the legacy memdb table and the config entry representations so that readers will never see a hiccup during migration where the results are incomplete. It uses a piece of system metadata to control the flip. - The primary datacenter will begin migrating intentions into config entries on startup once all servers in the datacenter are on a version of Consul with the intentions-as-config-entries feature flag. When it is complete the old state store representations will be cleared. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up. - The secondary datacenters continue to run the old intentions replicator until all servers in the secondary DC and primary DC support intentions-as-config-entries (via serf flag). Once this condition it met the old intentions replicator ceases. - The secondary datacenters replicate the new config entries as they are migrated in the primary. When they detect that the primary has zeroed it's old state store table it waits until all config entries up to that point are replicated and then zeroes its own copy of the old state store table. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up.
2020-10-06 18:24:05 +00:00
s := testConfigStateStore(t)
require.NoError(t, s.EnsureConfigEntry(4, newIngress("http", "*")))
})
connect: use stronger validation that ingress gateways have compatible protocols defined for their upstreams (#8470) Fixes #8466 Since Consul 1.8.0 there was a bug in how ingress gateway protocol compatibility was enforced. At the point in time that an ingress-gateway config entry was modified the discovery chain for each upstream was checked to ensure the ingress gateway protocol matched. Unfortunately future modifications of other config entries were not validated against existing ingress-gateway definitions, such as: 1. create tcp ingress-gateway pointing to 'api' (ok) 2. create service-defaults for 'api' setting protocol=http (worked, but not ok) 3. create service-splitter or service-router for 'api' (worked, but caused an agent panic) If you were to do these in a different order, it would fail without a crash: 1. create service-defaults for 'api' setting protocol=http (ok) 2. create service-splitter or service-router for 'api' (ok) 3. create tcp ingress-gateway pointing to 'api' (fail with message about protocol mismatch) This PR introduces the missing validation. The two new behaviors are: 1. create tcp ingress-gateway pointing to 'api' (ok) 2. (NEW) create service-defaults for 'api' setting protocol=http ("ok" for back compat) 3. (NEW) create service-splitter or service-router for 'api' (fail with message about protocol mismatch) In consideration for any existing users that may be inadvertently be falling into item (2) above, that is now officiall a valid configuration to be in. For anyone falling into item (3) above while you cannot use the API to manufacture that scenario anymore, anyone that has old (now bad) data will still be able to have the agent use them just enough to generate a new agent/proxycfg error message rather than a panic. Unfortunately we just don't have enough information to properly fix the config entries.
2020-08-12 16:19:20 +00:00
t.Run("deleting ingress config entry ok", func(t *testing.T) {
connect: intentions are now managed as a new config entry kind "service-intentions" (#8834) - Upgrade the ConfigEntry.ListAll RPC to be kind-aware so that older copies of consul will not see new config entries it doesn't understand replicate down. - Add shim conversion code so that the old API/CLI method of interacting with intentions will continue to work so long as none of these are edited via config entry endpoints. Almost all of the read-only APIs will continue to function indefinitely. - Add new APIs that operate on individual intentions without IDs so that the UI doesn't need to implement CAS operations. - Add a new serf feature flag indicating support for intentions-as-config-entries. - The old line-item intentions way of interacting with the state store will transparently flip between the legacy memdb table and the config entry representations so that readers will never see a hiccup during migration where the results are incomplete. It uses a piece of system metadata to control the flip. - The primary datacenter will begin migrating intentions into config entries on startup once all servers in the datacenter are on a version of Consul with the intentions-as-config-entries feature flag. When it is complete the old state store representations will be cleared. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up. - The secondary datacenters continue to run the old intentions replicator until all servers in the secondary DC and primary DC support intentions-as-config-entries (via serf flag). Once this condition it met the old intentions replicator ceases. - The secondary datacenters replicate the new config entries as they are migrated in the primary. When they detect that the primary has zeroed it's old state store table it waits until all config entries up to that point are replicated and then zeroes its own copy of the old state store table. We also record a piece of system metadata indicating this has occurred. We use this metadata to skip ALL of this code the next time the leader starts up.
2020-10-06 18:24:05 +00:00
s := testConfigStateStore(t)
require.NoError(t, s.EnsureConfigEntry(1, newIngress("tcp", "web")))
require.NoError(t, s.DeleteConfigEntry(5, structs.IngressGateway, "gateway", nil))
})
}
func TestSourcesForTarget(t *testing.T) {
defaultMeta := *structs.DefaultEnterpriseMetaInDefaultPartition()
type expect struct {
idx uint64
names []structs.ServiceName
}
tt := []struct {
name string
entries []structs.ConfigEntry
expect expect
}{
{
name: "no relevant config entries",
entries: []structs.ConfigEntry{},
expect: expect{
idx: 1,
names: []structs.ServiceName{
{Name: "sink", EnterpriseMeta: defaultMeta},
},
},
},
{
name: "from route match",
entries: []structs.ConfigEntry{
&structs.ProxyConfigEntry{
Kind: structs.ProxyDefaults,
Name: structs.ProxyConfigGlobal,
Config: map[string]interface{}{
"protocol": "http",
},
},
&structs.ServiceRouterConfigEntry{
Kind: structs.ServiceRouter,
Name: "web",
Routes: []structs.ServiceRoute{
{
Match: &structs.ServiceRouteMatch{
HTTP: &structs.ServiceRouteHTTPMatch{
PathExact: "/sink",
},
},
Destination: &structs.ServiceRouteDestination{
Service: "sink",
},
},
},
},
},
expect: expect{
idx: 2,
names: []structs.ServiceName{
{Name: "web", EnterpriseMeta: defaultMeta},
{Name: "sink", EnterpriseMeta: defaultMeta},
},
},
},
{
name: "from redirect",
entries: []structs.ConfigEntry{
&structs.ProxyConfigEntry{
Kind: structs.ProxyDefaults,
Name: structs.ProxyConfigGlobal,
Config: map[string]interface{}{
"protocol": "http",
},
},
&structs.ServiceResolverConfigEntry{
Kind: structs.ServiceResolver,
Name: "web",
Redirect: &structs.ServiceResolverRedirect{
Service: "sink",
},
},
},
expect: expect{
idx: 2,
names: []structs.ServiceName{
{Name: "web", EnterpriseMeta: defaultMeta},
{Name: "sink", EnterpriseMeta: defaultMeta},
},
},
},
{
name: "from failover",
entries: []structs.ConfigEntry{
&structs.ProxyConfigEntry{
Kind: structs.ProxyDefaults,
Name: structs.ProxyConfigGlobal,
Config: map[string]interface{}{
"protocol": "http",
},
},
&structs.ServiceResolverConfigEntry{
Kind: structs.ServiceResolver,
Name: "web",
Failover: map[string]structs.ServiceResolverFailover{
"*": {
Service: "sink",
Datacenters: []string{"dc2", "dc3"},
},
},
},
},
expect: expect{
idx: 2,
names: []structs.ServiceName{
{Name: "web", EnterpriseMeta: defaultMeta},
{Name: "sink", EnterpriseMeta: defaultMeta},
},
},
},
{
name: "from splitter",
entries: []structs.ConfigEntry{
&structs.ProxyConfigEntry{
Kind: structs.ProxyDefaults,
Name: structs.ProxyConfigGlobal,
Config: map[string]interface{}{
"protocol": "http",
},
},
&structs.ServiceSplitterConfigEntry{
Kind: structs.ServiceSplitter,
Name: "web",
Splits: []structs.ServiceSplit{
{Weight: 90, Service: "web"},
{Weight: 10, Service: "sink"},
},
},
},
expect: expect{
idx: 2,
names: []structs.ServiceName{
{Name: "web", EnterpriseMeta: defaultMeta},
{Name: "sink", EnterpriseMeta: defaultMeta},
},
},
},
{
name: "chained route redirect",
entries: []structs.ConfigEntry{
&structs.ProxyConfigEntry{
Kind: structs.ProxyDefaults,
Name: structs.ProxyConfigGlobal,
Config: map[string]interface{}{
"protocol": "http",
},
},
&structs.ServiceRouterConfigEntry{
Kind: structs.ServiceRouter,
Name: "source",
Routes: []structs.ServiceRoute{
{
Match: &structs.ServiceRouteMatch{
HTTP: &structs.ServiceRouteHTTPMatch{
PathExact: "/route",
},
},
Destination: &structs.ServiceRouteDestination{
Service: "routed",
},
},
},
},
&structs.ServiceResolverConfigEntry{
Kind: structs.ServiceResolver,
Name: "routed",
Redirect: &structs.ServiceResolverRedirect{
Service: "sink",
},
},
},
expect: expect{
idx: 3,
names: []structs.ServiceName{
{Name: "source", EnterpriseMeta: defaultMeta},
{Name: "routed", EnterpriseMeta: defaultMeta},
{Name: "sink", EnterpriseMeta: defaultMeta},
},
},
},
{
name: "kitchen sink with multiple services referencing sink directly",
entries: []structs.ConfigEntry{
&structs.ProxyConfigEntry{
Kind: structs.ProxyDefaults,
Name: structs.ProxyConfigGlobal,
Config: map[string]interface{}{
"protocol": "http",
},
},
&structs.ServiceRouterConfigEntry{
Kind: structs.ServiceRouter,
Name: "routed",
Routes: []structs.ServiceRoute{
{
Match: &structs.ServiceRouteMatch{
HTTP: &structs.ServiceRouteHTTPMatch{
PathExact: "/sink",
},
},
Destination: &structs.ServiceRouteDestination{
Service: "sink",
},
},
},
},
&structs.ServiceResolverConfigEntry{
Kind: structs.ServiceResolver,
Name: "redirected",
Redirect: &structs.ServiceResolverRedirect{
Service: "sink",
},
},
&structs.ServiceResolverConfigEntry{
Kind: structs.ServiceResolver,
Name: "failed-over",
Failover: map[string]structs.ServiceResolverFailover{
"*": {
Service: "sink",
Datacenters: []string{"dc2", "dc3"},
},
},
},
&structs.ServiceSplitterConfigEntry{
Kind: structs.ServiceSplitter,
Name: "split",
Splits: []structs.ServiceSplit{
{Weight: 90, Service: "no-op"},
{Weight: 10, Service: "sink"},
},
},
&structs.ServiceSplitterConfigEntry{
Kind: structs.ServiceSplitter,
Name: "unrelated",
Splits: []structs.ServiceSplit{
{Weight: 90, Service: "zip"},
{Weight: 10, Service: "zop"},
},
},
},
expect: expect{
idx: 6,
names: []structs.ServiceName{
{Name: "split", EnterpriseMeta: defaultMeta},
{Name: "failed-over", EnterpriseMeta: defaultMeta},
{Name: "redirected", EnterpriseMeta: defaultMeta},
{Name: "routed", EnterpriseMeta: defaultMeta},
{Name: "sink", EnterpriseMeta: defaultMeta},
},
},
},
}
for _, tc := range tt {
t.Run(tc.name, func(t *testing.T) {
s := testStateStore(t)
ws := memdb.NewWatchSet()
ca := &structs.CAConfiguration{
Provider: "consul",
}
err := s.CASetConfig(0, ca)
require.NoError(t, err)
var i uint64 = 1
for _, entry := range tc.entries {
require.NoError(t, entry.Normalize())
require.NoError(t, s.EnsureConfigEntry(i, entry))
i++
}
tx := s.db.ReadTxn()
defer tx.Abort()
sn := structs.NewServiceName("sink", structs.DefaultEnterpriseMetaInDefaultPartition())
idx, names, err := s.discoveryChainSourcesTxn(tx, ws, "dc1", sn)
require.NoError(t, err)
require.Equal(t, tc.expect.idx, idx)
require.ElementsMatch(t, tc.expect.names, names)
})
}
}
func TestTargetsForSource(t *testing.T) {
defaultMeta := *structs.DefaultEnterpriseMetaInDefaultPartition()
type expect struct {
idx uint64
ids []structs.ServiceName
}
tt := []struct {
name string
entries []structs.ConfigEntry
expect expect
}{
{
name: "from route match",
entries: []structs.ConfigEntry{
&structs.ProxyConfigEntry{
Kind: structs.ProxyDefaults,
Name: structs.ProxyConfigGlobal,
Config: map[string]interface{}{
"protocol": "http",
},
},
&structs.ServiceRouterConfigEntry{
Kind: structs.ServiceRouter,
Name: "web",
Routes: []structs.ServiceRoute{
{
Match: &structs.ServiceRouteMatch{
HTTP: &structs.ServiceRouteHTTPMatch{
PathExact: "/sink",
},
},
Destination: &structs.ServiceRouteDestination{
Service: "sink",
},
},
},
},
},
expect: expect{
idx: 2,
ids: []structs.ServiceName{
{Name: "web", EnterpriseMeta: defaultMeta},
{Name: "sink", EnterpriseMeta: defaultMeta},
},
},
},
{
name: "from redirect",
entries: []structs.ConfigEntry{
&structs.ProxyConfigEntry{
Kind: structs.ProxyDefaults,
Name: structs.ProxyConfigGlobal,
Config: map[string]interface{}{
"protocol": "http",
},
},
&structs.ServiceResolverConfigEntry{
Kind: structs.ServiceResolver,
Name: "web",
Redirect: &structs.ServiceResolverRedirect{
Service: "sink",
},
},
},
expect: expect{
idx: 2,
ids: []structs.ServiceName{
{Name: "sink", EnterpriseMeta: defaultMeta},
},
},
},
{
name: "from failover",
entries: []structs.ConfigEntry{
&structs.ProxyConfigEntry{
Kind: structs.ProxyDefaults,
Name: structs.ProxyConfigGlobal,
Config: map[string]interface{}{
"protocol": "http",
},
},
&structs.ServiceResolverConfigEntry{
Kind: structs.ServiceResolver,
Name: "web",
Failover: map[string]structs.ServiceResolverFailover{
"*": {
Service: "remote-web",
Datacenters: []string{"dc2", "dc3"},
},
},
},
},
expect: expect{
idx: 2,
ids: []structs.ServiceName{
{Name: "web", EnterpriseMeta: defaultMeta},
},
},
},
{
name: "from splitter",
entries: []structs.ConfigEntry{
&structs.ProxyConfigEntry{
Kind: structs.ProxyDefaults,
Name: structs.ProxyConfigGlobal,
Config: map[string]interface{}{
"protocol": "http",
},
},
&structs.ServiceSplitterConfigEntry{
Kind: structs.ServiceSplitter,
Name: "web",
Splits: []structs.ServiceSplit{
{Weight: 90, Service: "web"},
{Weight: 10, Service: "sink"},
},
},
},
expect: expect{
idx: 2,
ids: []structs.ServiceName{
{Name: "web", EnterpriseMeta: defaultMeta},
{Name: "sink", EnterpriseMeta: defaultMeta},
},
},
},
{
name: "chained route redirect",
entries: []structs.ConfigEntry{
&structs.ProxyConfigEntry{
Kind: structs.ProxyDefaults,
Name: structs.ProxyConfigGlobal,
Config: map[string]interface{}{
"protocol": "http",
},
},
&structs.ServiceRouterConfigEntry{
Kind: structs.ServiceRouter,
Name: "web",
Routes: []structs.ServiceRoute{
{
Match: &structs.ServiceRouteMatch{
HTTP: &structs.ServiceRouteHTTPMatch{
PathExact: "/route",
},
},
Destination: &structs.ServiceRouteDestination{
Service: "routed",
},
},
},
},
&structs.ServiceResolverConfigEntry{
Kind: structs.ServiceResolver,
Name: "routed",
Redirect: &structs.ServiceResolverRedirect{
Service: "sink",
},
},
},
expect: expect{
idx: 3,
ids: []structs.ServiceName{
{Name: "web", EnterpriseMeta: defaultMeta},
{Name: "sink", EnterpriseMeta: defaultMeta},
},
},
},
}
for _, tc := range tt {
t.Run(tc.name, func(t *testing.T) {
s := testStateStore(t)
ws := memdb.NewWatchSet()
ca := &structs.CAConfiguration{
Provider: "consul",
}
err := s.CASetConfig(0, ca)
require.NoError(t, err)
var i uint64 = 1
for _, entry := range tc.entries {
require.NoError(t, entry.Normalize())
require.NoError(t, s.EnsureConfigEntry(i, entry))
i++
}
tx := s.db.ReadTxn()
defer tx.Abort()
idx, ids, err := s.discoveryChainTargetsTxn(tx, ws, "dc1", "web", nil)
require.NoError(t, err)
require.Equal(t, tc.expect.idx, idx)
require.ElementsMatch(t, tc.expect.ids, ids)
})
}
}
func TestStore_ValidateServiceIntentionsErrorOnIncompatibleProtocols(t *testing.T) {
l7perms := []*structs.IntentionPermission{
{
Action: structs.IntentionActionAllow,
HTTP: &structs.IntentionHTTPPermission{
PathPrefix: "/v2/",
},
},
}
serviceDefaults := func(service, protocol string) *structs.ServiceConfigEntry {
return &structs.ServiceConfigEntry{
Kind: structs.ServiceDefaults,
Name: service,
Protocol: protocol,
}
}
proxyDefaults := func(protocol string) *structs.ProxyConfigEntry {
return &structs.ProxyConfigEntry{
Kind: structs.ProxyDefaults,
Name: structs.ProxyConfigGlobal,
Config: map[string]interface{}{
"protocol": protocol,
},
}
}
type operation struct {
entry structs.ConfigEntry
deletion bool
}
type testcase struct {
ops []operation
expectLastErr string
}
cases := map[string]testcase{
"L4 intention cannot upgrade to L7 when tcp": {
ops: []operation{
{ // set the target service as tcp
entry: serviceDefaults("api", "tcp"),
},
{ // create an L4 intention
entry: &structs.ServiceIntentionsConfigEntry{
Kind: structs.ServiceIntentions,
Name: "api",
Sources: []*structs.SourceIntention{
{Name: "web", Action: structs.IntentionActionAllow},
},
},
},
{ // Should fail if converted to L7
entry: &structs.ServiceIntentionsConfigEntry{
Kind: structs.ServiceIntentions,
Name: "api",
Sources: []*structs.SourceIntention{
{Name: "web", Permissions: l7perms},
},
},
},
},
expectLastErr: `has protocol "tcp"`,
},
"L4 intention can upgrade to L7 when made http via service-defaults": {
ops: []operation{
{ // set the target service as tcp
entry: serviceDefaults("api", "tcp"),
},
{ // create an L4 intention
entry: &structs.ServiceIntentionsConfigEntry{
Kind: structs.ServiceIntentions,
Name: "api",
Sources: []*structs.SourceIntention{
{Name: "web", Action: structs.IntentionActionAllow},
},
},
},
{ // set the target service as http
entry: serviceDefaults("api", "http"),
},
{ // Should succeed if converted to L7
entry: &structs.ServiceIntentionsConfigEntry{
Kind: structs.ServiceIntentions,
Name: "api",
Sources: []*structs.SourceIntention{
{Name: "web", Permissions: l7perms},
},
},
},
},
},
"L4 intention can upgrade to L7 when made http via proxy-defaults": {
ops: []operation{
{ // set the target service as tcp
entry: proxyDefaults("tcp"),
},
{ // create an L4 intention
entry: &structs.ServiceIntentionsConfigEntry{
Kind: structs.ServiceIntentions,
Name: "api",
Sources: []*structs.SourceIntention{
{Name: "web", Action: structs.IntentionActionAllow},
},
},
},
{ // set the target service as http
entry: proxyDefaults("http"),
},
{ // Should succeed if converted to L7
entry: &structs.ServiceIntentionsConfigEntry{
Kind: structs.ServiceIntentions,
Name: "api",
Sources: []*structs.SourceIntention{
{Name: "web", Permissions: l7perms},
},
},
},
},
},
"L7 intention cannot have protocol downgraded to tcp via modification via service-defaults": {
ops: []operation{
{ // set the target service as http
entry: serviceDefaults("api", "http"),
},
{ // create an L7 intention
entry: &structs.ServiceIntentionsConfigEntry{
Kind: structs.ServiceIntentions,
Name: "api",
Sources: []*structs.SourceIntention{
{Name: "web", Permissions: l7perms},
},
},
},
{ // setting the target service as tcp should fail
entry: serviceDefaults("api", "tcp"),
},
},
expectLastErr: `has protocol "tcp"`,
},
"L7 intention cannot have protocol downgraded to tcp via modification via proxy-defaults": {
ops: []operation{
{ // set the target service as http
entry: proxyDefaults("http"),
},
{ // create an L7 intention
entry: &structs.ServiceIntentionsConfigEntry{
Kind: structs.ServiceIntentions,
Name: "api",
Sources: []*structs.SourceIntention{
{Name: "web", Permissions: l7perms},
},
},
},
{ // setting the target service as tcp should fail
entry: proxyDefaults("tcp"),
},
},
expectLastErr: `has protocol "tcp"`,
},
"L7 intention cannot have protocol downgraded to tcp via deletion of service-defaults": {
ops: []operation{
{ // set the target service as http
entry: serviceDefaults("api", "http"),
},
{ // create an L7 intention
entry: &structs.ServiceIntentionsConfigEntry{
Kind: structs.ServiceIntentions,
Name: "api",
Sources: []*structs.SourceIntention{
{Name: "web", Permissions: l7perms},
},
},
},
{ // setting the target service as tcp should fail
entry: serviceDefaults("api", "tcp"),
deletion: true,
},
},
expectLastErr: `has protocol "tcp"`,
},
"L7 intention cannot have protocol downgraded to tcp via deletion of proxy-defaults": {
ops: []operation{
{ // set the target service as http
entry: proxyDefaults("http"),
},
{ // create an L7 intention
entry: &structs.ServiceIntentionsConfigEntry{
Kind: structs.ServiceIntentions,
Name: "api",
Sources: []*structs.SourceIntention{
{Name: "web", Permissions: l7perms},
},
},
},
{ // setting the target service as tcp should fail
entry: proxyDefaults("tcp"),
deletion: true,
},
},
expectLastErr: `has protocol "tcp"`,
},
}
for name, tc := range cases {
tc := tc
t.Run(name, func(t *testing.T) {
s := testStateStore(t)
var nextIndex = uint64(1)
for i, op := range tc.ops {
isLast := (i == len(tc.ops)-1)
var err error
if op.deletion {
err = s.DeleteConfigEntry(nextIndex, op.entry.GetKind(), op.entry.GetName(), nil)
} else {
err = s.EnsureConfigEntry(nextIndex, op.entry)
}
if isLast && tc.expectLastErr != "" {
testutil.RequireErrorContains(t, err, `has protocol "tcp"`)
} else {
require.NoError(t, err)
}
}
})
}
}