open-consul/agent/rpc/peering/subscription_manager_test.go

734 lines
23 KiB
Go

package peering
import (
"context"
"sort"
"testing"
"time"
"github.com/stretchr/testify/require"
"github.com/hashicorp/consul/acl"
"github.com/hashicorp/consul/agent/cache"
"github.com/hashicorp/consul/agent/connect"
"github.com/hashicorp/consul/agent/consul/state"
"github.com/hashicorp/consul/agent/consul/stream"
"github.com/hashicorp/consul/agent/structs"
"github.com/hashicorp/consul/proto/pbcommon"
"github.com/hashicorp/consul/proto/pbpeering"
"github.com/hashicorp/consul/proto/pbservice"
"github.com/hashicorp/consul/proto/prototest"
"github.com/hashicorp/consul/sdk/testutil"
)
func TestSubscriptionManager_RegisterDeregister(t *testing.T) {
backend := newTestSubscriptionBackend(t)
// initialCatalogIdx := backend.lastIdx
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
// Create a peering
_, id := backend.ensurePeering(t, "my-peering")
partition := acl.DefaultEnterpriseMeta().PartitionOrEmpty()
mgr := newSubscriptionManager(ctx, testutil.Logger(t), Config{
Datacenter: "dc1",
ConnectEnabled: true,
}, connect.TestTrustDomain, backend)
subCh := mgr.subscribe(ctx, id, "my-peering", partition)
var (
gatewayCorrID = subMeshGateway + partition
mysqlCorrID = subExportedService + structs.NewServiceName("mysql", nil).String()
mysqlProxyCorrID = subExportedService + structs.NewServiceName("mysql-sidecar-proxy", nil).String()
)
// Expect just the empty mesh gateway event to replicate.
expectEvents(t, subCh, func(t *testing.T, got cache.UpdateEvent) {
checkEvent(t, got, gatewayCorrID, 0)
})
testutil.RunStep(t, "initial export syncs empty instance lists", func(t *testing.T) {
backend.ensureConfigEntry(t, &structs.ExportedServicesConfigEntry{
Name: "default",
Services: []structs.ExportedService{
{
Name: "mysql",
Consumers: []structs.ServiceConsumer{
{PeerName: "my-peering"},
},
},
{
Name: "mongo",
Consumers: []structs.ServiceConsumer{
{PeerName: "my-other-peering"},
},
},
},
})
expectEvents(t, subCh,
func(t *testing.T, got cache.UpdateEvent) {
checkEvent(t, got, mysqlCorrID, 0)
},
func(t *testing.T, got cache.UpdateEvent) {
checkEvent(t, got, mysqlProxyCorrID, 0)
},
)
})
mysql1 := &structs.CheckServiceNode{
Node: &structs.Node{Node: "foo", Address: "10.0.0.1"},
Service: &structs.NodeService{ID: "mysql-1", Service: "mysql", Port: 5000},
Checks: structs.HealthChecks{
&structs.HealthCheck{CheckID: "mysql-check", ServiceID: "mysql-1", Node: "foo"},
},
}
testutil.RunStep(t, "registering exported service instance yields update", func(t *testing.T) {
backend.ensureNode(t, mysql1.Node)
backend.ensureService(t, "foo", mysql1.Service)
// We get one update for the service
expectEvents(t, subCh, func(t *testing.T, got cache.UpdateEvent) {
require.Equal(t, mysqlCorrID, got.CorrelationID)
res := got.Result.(*pbservice.IndexedCheckServiceNodes)
require.Equal(t, uint64(0), res.Index)
require.Len(t, res.Nodes, 1)
prototest.AssertDeepEqual(t, &pbservice.CheckServiceNode{
Node: pbNode("foo", "10.0.0.1", partition),
Service: pbService("", "mysql-1", "mysql", 5000, nil),
}, res.Nodes[0])
})
backend.ensureCheck(t, mysql1.Checks[0])
// and one for the check
expectEvents(t, subCh, func(t *testing.T, got cache.UpdateEvent) {
require.Equal(t, mysqlCorrID, got.CorrelationID)
res := got.Result.(*pbservice.IndexedCheckServiceNodes)
require.Equal(t, uint64(0), res.Index)
require.Len(t, res.Nodes, 1)
prototest.AssertDeepEqual(t, &pbservice.CheckServiceNode{
Node: pbNode("foo", "10.0.0.1", partition),
Service: pbService("", "mysql-1", "mysql", 5000, nil),
Checks: []*pbservice.HealthCheck{
pbCheck("foo", "mysql-1", "mysql", "critical", nil),
},
}, res.Nodes[0])
})
})
mysql2 := &structs.CheckServiceNode{
Node: &structs.Node{Node: "bar", Address: "10.0.0.2"},
Service: &structs.NodeService{ID: "mysql-2", Service: "mysql", Port: 5000},
Checks: structs.HealthChecks{
&structs.HealthCheck{CheckID: "mysql-2-check", ServiceID: "mysql-2", Node: "bar"},
},
}
testutil.RunStep(t, "additional instances are returned when registered", func(t *testing.T) {
backend.ensureNode(t, mysql2.Node)
backend.ensureService(t, "bar", mysql2.Service)
// We get one update for the service
expectEvents(t, subCh, func(t *testing.T, got cache.UpdateEvent) {
require.Equal(t, mysqlCorrID, got.CorrelationID)
res := got.Result.(*pbservice.IndexedCheckServiceNodes)
require.Equal(t, uint64(0), res.Index)
require.Len(t, res.Nodes, 2)
prototest.AssertDeepEqual(t, &pbservice.CheckServiceNode{
Node: pbNode("bar", "10.0.0.2", partition),
Service: pbService("", "mysql-2", "mysql", 5000, nil),
}, res.Nodes[0])
prototest.AssertDeepEqual(t, &pbservice.CheckServiceNode{
Node: pbNode("foo", "10.0.0.1", partition),
Service: pbService("", "mysql-1", "mysql", 5000, nil),
Checks: []*pbservice.HealthCheck{
pbCheck("foo", "mysql-1", "mysql", "critical", nil),
},
}, res.Nodes[1])
})
backend.ensureCheck(t, mysql2.Checks[0])
// and one for the check
expectEvents(t, subCh, func(t *testing.T, got cache.UpdateEvent) {
require.Equal(t, mysqlCorrID, got.CorrelationID)
res := got.Result.(*pbservice.IndexedCheckServiceNodes)
require.Equal(t, uint64(0), res.Index)
require.Len(t, res.Nodes, 2)
prototest.AssertDeepEqual(t, &pbservice.CheckServiceNode{
Node: pbNode("bar", "10.0.0.2", partition),
Service: pbService("", "mysql-2", "mysql", 5000, nil),
Checks: []*pbservice.HealthCheck{
pbCheck("bar", "mysql-2", "mysql", "critical", nil),
},
}, res.Nodes[0])
prototest.AssertDeepEqual(t, &pbservice.CheckServiceNode{
Node: pbNode("foo", "10.0.0.1", partition),
Service: pbService("", "mysql-1", "mysql", 5000, nil),
Checks: []*pbservice.HealthCheck{
pbCheck("foo", "mysql-1", "mysql", "critical", nil),
},
}, res.Nodes[1])
})
})
mongo := &structs.CheckServiceNode{
Node: &structs.Node{Node: "zip", Address: "10.0.0.3"},
Service: &structs.NodeService{ID: "mongo", Service: "mongo", Port: 5000},
Checks: structs.HealthChecks{
&structs.HealthCheck{CheckID: "mongo-check", ServiceID: "mongo", Node: "zip"},
},
}
testutil.RunStep(t, "no updates are received for services not exported to my-peering", func(t *testing.T) {
backend.ensureNode(t, mongo.Node)
backend.ensureService(t, "zip", mongo.Service)
backend.ensureCheck(t, mongo.Checks[0])
// Receive from subCh times out.
expectEvents(t, subCh)
})
testutil.RunStep(t, "deregister an instance and it gets removed from the output", func(t *testing.T) {
backend.deleteService(t, "foo", mysql1.Service.ID)
expectEvents(t, subCh, func(t *testing.T, got cache.UpdateEvent) {
require.Equal(t, mysqlCorrID, got.CorrelationID)
res := got.Result.(*pbservice.IndexedCheckServiceNodes)
require.Equal(t, uint64(0), res.Index)
require.Len(t, res.Nodes, 1)
prototest.AssertDeepEqual(t, &pbservice.CheckServiceNode{
Node: pbNode("bar", "10.0.0.2", partition),
Service: pbService("", "mysql-2", "mysql", 5000, nil),
Checks: []*pbservice.HealthCheck{
pbCheck("bar", "mysql-2", "mysql", "critical", nil),
},
}, res.Nodes[0])
})
})
testutil.RunStep(t, "register mesh gateway to send proxy updates", func(t *testing.T) {
gateway := &structs.CheckServiceNode{
Node: &structs.Node{Node: "mgw", Address: "10.1.1.1"},
Service: &structs.NodeService{ID: "gateway-1", Kind: structs.ServiceKindMeshGateway, Service: "gateway", Port: 8443},
// TODO: checks
}
backend.ensureNode(t, gateway.Node)
backend.ensureService(t, "mgw", gateway.Service)
expectEvents(t, subCh,
func(t *testing.T, got cache.UpdateEvent) {
require.Equal(t, mysqlProxyCorrID, got.CorrelationID)
res := got.Result.(*pbservice.IndexedCheckServiceNodes)
require.Equal(t, uint64(0), res.Index)
require.Len(t, res.Nodes, 1)
prototest.AssertDeepEqual(t, &pbservice.CheckServiceNode{
Node: pbNode("mgw", "10.1.1.1", partition),
Service: &pbservice.NodeService{
Kind: "connect-proxy",
ID: "mysql-sidecar-proxy-instance-0",
Service: "mysql-sidecar-proxy",
Port: 8443,
Weights: &pbservice.Weights{
Passing: 1,
Warning: 1,
},
EnterpriseMeta: pbcommon.DefaultEnterpriseMeta,
Proxy: &pbservice.ConnectProxyConfig{
DestinationServiceID: "mysql-instance-0",
DestinationServiceName: "mysql",
},
Connect: &pbservice.ServiceConnect{
PeerMeta: &pbservice.PeeringServiceMeta{
SNI: []string{
"mysql.default.default.my-peering.external.11111111-2222-3333-4444-555555555555.consul",
},
SpiffeID: []string{
"spiffe://11111111-2222-3333-4444-555555555555.consul/ns/default/dc/dc1/svc/mysql",
},
Protocol: "tcp",
},
},
},
}, res.Nodes[0])
},
func(t *testing.T, got cache.UpdateEvent) {
require.Equal(t, gatewayCorrID, got.CorrelationID)
res := got.Result.(*pbservice.IndexedCheckServiceNodes)
require.Equal(t, uint64(0), res.Index)
require.Len(t, res.Nodes, 1)
prototest.AssertDeepEqual(t, &pbservice.CheckServiceNode{
Node: pbNode("mgw", "10.1.1.1", partition),
Service: pbService("mesh-gateway", "gateway-1", "gateway", 8443, nil),
}, res.Nodes[0])
},
)
})
testutil.RunStep(t, "deregister the last instance and the output is empty", func(t *testing.T) {
backend.deleteService(t, "bar", mysql2.Service.ID)
expectEvents(t, subCh, func(t *testing.T, got cache.UpdateEvent) {
require.Equal(t, mysqlCorrID, got.CorrelationID)
res := got.Result.(*pbservice.IndexedCheckServiceNodes)
require.Equal(t, uint64(0), res.Index)
require.Len(t, res.Nodes, 0)
})
})
testutil.RunStep(t, "deregister mesh gateway to send proxy removals", func(t *testing.T) {
backend.deleteService(t, "mgw", "gateway-1")
expectEvents(t, subCh,
func(t *testing.T, got cache.UpdateEvent) {
require.Equal(t, mysqlProxyCorrID, got.CorrelationID)
res := got.Result.(*pbservice.IndexedCheckServiceNodes)
require.Equal(t, uint64(0), res.Index)
require.Len(t, res.Nodes, 0)
},
func(t *testing.T, got cache.UpdateEvent) {
require.Equal(t, gatewayCorrID, got.CorrelationID)
res := got.Result.(*pbservice.IndexedCheckServiceNodes)
require.Equal(t, uint64(0), res.Index)
require.Len(t, res.Nodes, 0)
},
)
})
}
func TestSubscriptionManager_InitialSnapshot(t *testing.T) {
backend := newTestSubscriptionBackend(t)
// initialCatalogIdx := backend.lastIdx
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
// Create a peering
_, id := backend.ensurePeering(t, "my-peering")
partition := acl.DefaultEnterpriseMeta().PartitionOrEmpty()
mgr := newSubscriptionManager(ctx, testutil.Logger(t), Config{
Datacenter: "dc1",
ConnectEnabled: true,
}, connect.TestTrustDomain, backend)
subCh := mgr.subscribe(ctx, id, "my-peering", partition)
// Register two services that are not yet exported
mysql := &structs.CheckServiceNode{
Node: &structs.Node{Node: "foo", Address: "10.0.0.1"},
Service: &structs.NodeService{ID: "mysql-1", Service: "mysql", Port: 5000},
}
backend.ensureNode(t, mysql.Node)
backend.ensureService(t, "foo", mysql.Service)
mongo := &structs.CheckServiceNode{
Node: &structs.Node{Node: "zip", Address: "10.0.0.3"},
Service: &structs.NodeService{ID: "mongo-1", Service: "mongo", Port: 5000},
}
backend.ensureNode(t, mongo.Node)
backend.ensureService(t, "zip", mongo.Service)
var (
gatewayCorrID = subMeshGateway + partition
mysqlCorrID = subExportedService + structs.NewServiceName("mysql", nil).String()
mongoCorrID = subExportedService + structs.NewServiceName("mongo", nil).String()
chainCorrID = subExportedService + structs.NewServiceName("chain", nil).String()
mysqlProxyCorrID = subExportedService + structs.NewServiceName("mysql-sidecar-proxy", nil).String()
mongoProxyCorrID = subExportedService + structs.NewServiceName("mongo-sidecar-proxy", nil).String()
chainProxyCorrID = subExportedService + structs.NewServiceName("chain-sidecar-proxy", nil).String()
)
// Expect just the empty mesh gateway event to replicate.
expectEvents(t, subCh, func(t *testing.T, got cache.UpdateEvent) {
checkEvent(t, got, gatewayCorrID, 0)
})
// At this point in time we'll have a mesh-gateway notification with no
// content stored and handled.
testutil.RunStep(t, "exporting the two services yields an update for both", func(t *testing.T) {
backend.ensureConfigEntry(t, &structs.ExportedServicesConfigEntry{
Name: "default",
Services: []structs.ExportedService{
{
Name: "mysql",
Consumers: []structs.ServiceConsumer{
{PeerName: "my-peering"},
},
},
{
Name: "mongo",
Consumers: []structs.ServiceConsumer{
{PeerName: "my-peering"},
},
},
{
Name: "chain",
Consumers: []structs.ServiceConsumer{
{PeerName: "my-peering"},
},
},
},
})
expectEvents(t, subCh,
func(t *testing.T, got cache.UpdateEvent) {
checkEvent(t, got, chainCorrID, 0)
},
func(t *testing.T, got cache.UpdateEvent) {
checkEvent(t, got, chainProxyCorrID, 0)
},
func(t *testing.T, got cache.UpdateEvent) {
checkEvent(t, got, mongoCorrID, 1, "mongo", string(structs.ServiceKindTypical))
},
func(t *testing.T, got cache.UpdateEvent) {
checkEvent(t, got, mongoProxyCorrID, 0)
},
func(t *testing.T, got cache.UpdateEvent) {
checkEvent(t, got, mysqlCorrID, 1, "mysql", string(structs.ServiceKindTypical))
},
func(t *testing.T, got cache.UpdateEvent) {
checkEvent(t, got, mysqlProxyCorrID, 0)
},
)
})
testutil.RunStep(t, "registering a mesh gateway triggers connect replies", func(t *testing.T) {
gateway := &structs.CheckServiceNode{
Node: &structs.Node{Node: "mgw", Address: "10.1.1.1"},
Service: &structs.NodeService{ID: "gateway-1", Kind: structs.ServiceKindMeshGateway, Service: "gateway", Port: 8443},
// TODO: checks
}
backend.ensureNode(t, gateway.Node)
backend.ensureService(t, "mgw", gateway.Service)
expectEvents(t, subCh,
func(t *testing.T, got cache.UpdateEvent) {
checkEvent(t, got, chainProxyCorrID, 1, "chain-sidecar-proxy", string(structs.ServiceKindConnectProxy))
},
func(t *testing.T, got cache.UpdateEvent) {
checkEvent(t, got, mongoProxyCorrID, 1, "mongo-sidecar-proxy", string(structs.ServiceKindConnectProxy))
},
func(t *testing.T, got cache.UpdateEvent) {
checkEvent(t, got, mysqlProxyCorrID, 1, "mysql-sidecar-proxy", string(structs.ServiceKindConnectProxy))
},
func(t *testing.T, got cache.UpdateEvent) {
checkEvent(t, got, gatewayCorrID, 1, "gateway", string(structs.ServiceKindMeshGateway))
},
)
})
}
func TestSubscriptionManager_CARoots(t *testing.T) {
backend := newTestSubscriptionBackend(t)
// Setup CA-related configs in the store
clusterID, rootA := writeInitialRootsAndCA(t, backend.store)
trustDomain := connect.SpiffeIDSigningForCluster(clusterID).Host()
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
// Create a peering
_, id := backend.ensurePeering(t, "my-peering")
partition := acl.DefaultEnterpriseMeta().PartitionOrEmpty()
mgr := newSubscriptionManager(ctx, testutil.Logger(t), Config{
Datacenter: "dc1",
ConnectEnabled: true,
}, connect.TestTrustDomain, backend)
subCh := mgr.subscribe(ctx, id, "my-peering", partition)
testutil.RunStep(t, "initial events contain trust bundle", func(t *testing.T) {
// events are ordered so we can expect a deterministic list
expectEvents(t, subCh,
func(t *testing.T, got cache.UpdateEvent) {
// mesh-gateway assertions are done in other tests
require.Equal(t, subMeshGateway+partition, got.CorrelationID)
},
func(t *testing.T, got cache.UpdateEvent) {
require.Equal(t, subCARoot, got.CorrelationID)
roots, ok := got.Result.(*pbpeering.PeeringTrustBundle)
require.True(t, ok)
require.ElementsMatch(t, []string{rootA.RootCert}, roots.RootPEMs)
require.Equal(t, trustDomain, roots.TrustDomain)
},
)
})
testutil.RunStep(t, "updating CA roots triggers event", func(t *testing.T) {
rootB := connect.TestCA(t, nil)
rootC := connect.TestCA(t, nil)
rootC.Active = false // there can only be one active root
backend.ensureCARoots(t, rootB, rootC)
expectEvents(t, subCh,
func(t *testing.T, got cache.UpdateEvent) {
require.Equal(t, subCARoot, got.CorrelationID)
roots, ok := got.Result.(*pbpeering.PeeringTrustBundle)
require.True(t, ok)
require.ElementsMatch(t, []string{rootB.RootCert, rootC.RootCert}, roots.RootPEMs)
require.Equal(t, trustDomain, roots.TrustDomain)
},
)
})
}
type testSubscriptionBackend struct {
state.EventPublisher
store *state.Store
lastIdx uint64
}
func newTestSubscriptionBackend(t *testing.T) *testSubscriptionBackend {
publisher := stream.NewEventPublisher(10 * time.Second)
store := newStateStore(t, publisher)
backend := &testSubscriptionBackend{
EventPublisher: publisher,
store: store,
}
// Create some placeholder data to ensure raft index > 0
//
// TODO(peering): is there some extremely subtle max-index table reading bug in play?
placeholder := &structs.CheckServiceNode{
Node: &structs.Node{Node: "placeholder", Address: "10.0.0.1"},
Service: &structs.NodeService{ID: "placeholder-1", Service: "placeholder", Port: 5000},
}
backend.ensureNode(t, placeholder.Node)
backend.ensureService(t, "placeholder", placeholder.Service)
return backend
}
func (b *testSubscriptionBackend) Store() Store {
return b.store
}
func (b *testSubscriptionBackend) ensurePeering(t *testing.T, name string) (uint64, string) {
b.lastIdx++
return b.lastIdx, setupTestPeering(t, b.store, name, b.lastIdx)
}
func (b *testSubscriptionBackend) ensureConfigEntry(t *testing.T, entry structs.ConfigEntry) uint64 {
require.NoError(t, entry.Normalize())
require.NoError(t, entry.Validate())
b.lastIdx++
require.NoError(t, b.store.EnsureConfigEntry(b.lastIdx, entry))
return b.lastIdx
}
func (b *testSubscriptionBackend) ensureNode(t *testing.T, node *structs.Node) uint64 {
b.lastIdx++
require.NoError(t, b.store.EnsureNode(b.lastIdx, node))
return b.lastIdx
}
func (b *testSubscriptionBackend) ensureService(t *testing.T, node string, svc *structs.NodeService) uint64 {
b.lastIdx++
require.NoError(t, b.store.EnsureService(b.lastIdx, node, svc))
return b.lastIdx
}
func (b *testSubscriptionBackend) ensureCheck(t *testing.T, hc *structs.HealthCheck) uint64 {
b.lastIdx++
require.NoError(t, b.store.EnsureCheck(b.lastIdx, hc))
return b.lastIdx
}
func (b *testSubscriptionBackend) deleteService(t *testing.T, nodeName, serviceID string) uint64 {
b.lastIdx++
require.NoError(t, b.store.DeleteService(b.lastIdx, nodeName, serviceID, nil, ""))
return b.lastIdx
}
func (b *testSubscriptionBackend) ensureCAConfig(t *testing.T, config *structs.CAConfiguration) uint64 {
b.lastIdx++
require.NoError(t, b.store.CASetConfig(b.lastIdx, config))
return b.lastIdx
}
func (b *testSubscriptionBackend) ensureCARoots(t *testing.T, roots ...*structs.CARoot) uint64 {
// Get the max index for Check-and-Set operation
cidx, _, err := b.store.CARoots(nil)
require.NoError(t, err)
b.lastIdx++
set, err := b.store.CARootSetCAS(b.lastIdx, cidx, roots)
require.True(t, set)
require.NoError(t, err)
return b.lastIdx
}
func setupTestPeering(t *testing.T, store *state.Store, name string, index uint64) string {
err := store.PeeringWrite(index, &pbpeering.Peering{
Name: name,
})
require.NoError(t, err)
_, p, err := store.PeeringRead(nil, state.Query{Value: name})
require.NoError(t, err)
require.NotNil(t, p)
return p.ID
}
func newStateStore(t *testing.T, publisher *stream.EventPublisher) *state.Store {
ctx, cancel := context.WithCancel(context.Background())
t.Cleanup(cancel)
gc, err := state.NewTombstoneGC(time.Second, time.Millisecond)
require.NoError(t, err)
store := state.NewStateStoreWithEventPublisher(gc, publisher)
require.NoError(t, publisher.RegisterHandler(state.EventTopicServiceHealth, store.ServiceHealthSnapshot))
require.NoError(t, publisher.RegisterHandler(state.EventTopicServiceHealthConnect, store.ServiceHealthSnapshot))
require.NoError(t, publisher.RegisterHandler(state.EventTopicCARoots, store.CARootsSnapshot))
go publisher.Run(ctx)
return store
}
func expectEvents(
t *testing.T,
ch <-chan cache.UpdateEvent,
checkFns ...func(t *testing.T, got cache.UpdateEvent),
) {
t.Helper()
num := len(checkFns)
var out []cache.UpdateEvent
if num == 0 {
// No updates should be received.
select {
case <-ch:
t.Fatalf("received unexpected update")
case <-time.After(100 * time.Millisecond):
// Expect this to fire
}
return
}
const timeout = 10 * time.Second
timeoutCh := time.After(timeout)
for len(out) < num {
select {
case <-timeoutCh:
t.Fatalf("timed out with %d of %d events after %v", len(out), num, timeout)
case evt := <-ch:
out = append(out, evt)
}
}
select {
case <-time.After(100 * time.Millisecond):
case evt := <-ch:
t.Fatalf("expected only %d events but got more; prev %+v; next %+v;", num, out, evt)
}
require.Len(t, out, num)
sort.SliceStable(out, func(i, j int) bool {
return out[i].CorrelationID < out[j].CorrelationID
})
for i := 0; i < num; i++ {
checkFns[i](t, out[i])
}
}
func checkEvent(
t *testing.T,
got cache.UpdateEvent,
correlationID string,
expectNodes int,
serviceKindPairs ...string) {
t.Helper()
require.True(t, len(serviceKindPairs) == 2*expectNodes, "sanity check")
require.Equal(t, correlationID, got.CorrelationID)
evt := got.Result.(*pbservice.IndexedCheckServiceNodes)
require.Equal(t, uint64(0), evt.Index)
if expectNodes == 0 {
require.Len(t, evt.Nodes, 0)
} else {
require.Len(t, evt.Nodes, expectNodes)
for i := 0; i < expectNodes; i++ {
expectName := serviceKindPairs[i*2]
expectKind := serviceKindPairs[i*2+1]
require.Equal(t, expectName, evt.Nodes[i].Service.Service)
require.Equal(t, expectKind, evt.Nodes[i].Service.Kind)
}
}
}
func pbNode(node, addr, partition string) *pbservice.Node {
return &pbservice.Node{Node: node, Partition: partition, Address: addr}
}
func pbService(kind, id, name string, port int32, entMeta *pbcommon.EnterpriseMeta) *pbservice.NodeService {
if entMeta == nil {
entMeta = pbcommon.DefaultEnterpriseMeta
}
return &pbservice.NodeService{
ID: id,
Kind: kind,
Service: name,
Port: port,
Weights: &pbservice.Weights{
Passing: 1,
Warning: 1,
},
EnterpriseMeta: entMeta,
}
}
func pbCheck(node, svcID, svcName, status string, entMeta *pbcommon.EnterpriseMeta) *pbservice.HealthCheck {
if entMeta == nil {
entMeta = pbcommon.DefaultEnterpriseMeta
}
return &pbservice.HealthCheck{
Node: node,
CheckID: svcID + ":overall-check",
Name: "overall-check",
Status: status,
ServiceID: svcID,
ServiceName: svcName,
EnterpriseMeta: entMeta,
}
}