open-consul/agent/consul/internal_endpoint_test.go

2480 lines
68 KiB
Go

package consul
import (
"encoding/base64"
"fmt"
"os"
"strings"
"testing"
msgpackrpc "github.com/hashicorp/consul-net-rpc/net-rpc-msgpackrpc"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/hashicorp/consul/acl"
"github.com/hashicorp/consul/agent/structs"
"github.com/hashicorp/consul/api"
"github.com/hashicorp/consul/lib/stringslice"
"github.com/hashicorp/consul/sdk/testutil/retry"
"github.com/hashicorp/consul/testrpc"
"github.com/hashicorp/consul/types"
)
func TestInternal_NodeInfo(t *testing.T) {
if testing.Short() {
t.Skip("too slow for testing.Short")
}
t.Parallel()
dir1, s1 := testServer(t)
defer os.RemoveAll(dir1)
defer s1.Shutdown()
codec := rpcClient(t, s1)
defer codec.Close()
testrpc.WaitForLeader(t, s1.RPC, "dc1")
arg := structs.RegisterRequest{
Datacenter: "dc1",
Node: "foo",
Address: "127.0.0.1",
Service: &structs.NodeService{
ID: "db",
Service: "db",
Tags: []string{"primary"},
},
Check: &structs.HealthCheck{
Name: "db connect",
Status: api.HealthPassing,
ServiceID: "db",
},
}
var out struct{}
if err := msgpackrpc.CallWithCodec(codec, "Catalog.Register", &arg, &out); err != nil {
t.Fatalf("err: %v", err)
}
var out2 structs.IndexedNodeDump
req := structs.NodeSpecificRequest{
Datacenter: "dc1",
Node: "foo",
}
if err := msgpackrpc.CallWithCodec(codec, "Internal.NodeInfo", &req, &out2); err != nil {
t.Fatalf("err: %v", err)
}
nodes := out2.Dump
if len(nodes) != 1 {
t.Fatalf("Bad: %v", nodes)
}
if nodes[0].Node != "foo" {
t.Fatalf("Bad: %v", nodes[0])
}
if !stringslice.Contains(nodes[0].Services[0].Tags, "primary") {
t.Fatalf("Bad: %v", nodes[0])
}
if nodes[0].Checks[0].Status != api.HealthPassing {
t.Fatalf("Bad: %v", nodes[0])
}
}
func TestInternal_NodeDump(t *testing.T) {
if testing.Short() {
t.Skip("too slow for testing.Short")
}
t.Parallel()
dir1, s1 := testServer(t)
defer os.RemoveAll(dir1)
defer s1.Shutdown()
codec := rpcClient(t, s1)
defer codec.Close()
testrpc.WaitForLeader(t, s1.RPC, "dc1")
arg := structs.RegisterRequest{
Datacenter: "dc1",
Node: "foo",
Address: "127.0.0.1",
Service: &structs.NodeService{
ID: "db",
Service: "db",
Tags: []string{"primary"},
},
Check: &structs.HealthCheck{
Name: "db connect",
Status: api.HealthPassing,
ServiceID: "db",
},
}
var out struct{}
if err := msgpackrpc.CallWithCodec(codec, "Catalog.Register", &arg, &out); err != nil {
t.Fatalf("err: %v", err)
}
arg = structs.RegisterRequest{
Datacenter: "dc1",
Node: "bar",
Address: "127.0.0.2",
Service: &structs.NodeService{
ID: "db",
Service: "db",
Tags: []string{"replica"},
},
Check: &structs.HealthCheck{
Name: "db connect",
Status: api.HealthWarning,
ServiceID: "db",
},
}
if err := msgpackrpc.CallWithCodec(codec, "Catalog.Register", &arg, &out); err != nil {
t.Fatalf("err: %v", err)
}
var out2 structs.IndexedNodeDump
req := structs.DCSpecificRequest{
Datacenter: "dc1",
}
if err := msgpackrpc.CallWithCodec(codec, "Internal.NodeDump", &req, &out2); err != nil {
t.Fatalf("err: %v", err)
}
nodes := out2.Dump
if len(nodes) != 3 {
t.Fatalf("Bad: %v", nodes)
}
var foundFoo, foundBar bool
for _, node := range nodes {
switch node.Node {
case "foo":
foundFoo = true
if !stringslice.Contains(node.Services[0].Tags, "primary") {
t.Fatalf("Bad: %v", nodes[0])
}
if node.Checks[0].Status != api.HealthPassing {
t.Fatalf("Bad: %v", nodes[0])
}
case "bar":
foundBar = true
if !stringslice.Contains(node.Services[0].Tags, "replica") {
t.Fatalf("Bad: %v", nodes[1])
}
if node.Checks[0].Status != api.HealthWarning {
t.Fatalf("Bad: %v", nodes[1])
}
default:
continue
}
}
if !foundFoo || !foundBar {
t.Fatalf("missing foo or bar")
}
}
func TestInternal_NodeDump_Filter(t *testing.T) {
if testing.Short() {
t.Skip("too slow for testing.Short")
}
t.Parallel()
dir1, s1 := testServer(t)
defer os.RemoveAll(dir1)
defer s1.Shutdown()
codec := rpcClient(t, s1)
defer codec.Close()
testrpc.WaitForLeader(t, s1.RPC, "dc1")
arg := structs.RegisterRequest{
Datacenter: "dc1",
Node: "foo",
Address: "127.0.0.1",
Service: &structs.NodeService{
ID: "db",
Service: "db",
Tags: []string{"primary"},
},
Check: &structs.HealthCheck{
Name: "db connect",
Status: api.HealthPassing,
ServiceID: "db",
},
}
var out struct{}
require.NoError(t, msgpackrpc.CallWithCodec(codec, "Catalog.Register", &arg, &out))
arg = structs.RegisterRequest{
Datacenter: "dc1",
Node: "bar",
Address: "127.0.0.2",
Service: &structs.NodeService{
ID: "db",
Service: "db",
Tags: []string{"replica"},
},
Check: &structs.HealthCheck{
Name: "db connect",
Status: api.HealthWarning,
ServiceID: "db",
},
}
require.NoError(t, msgpackrpc.CallWithCodec(codec, "Catalog.Register", &arg, &out))
var out2 structs.IndexedNodeDump
req := structs.DCSpecificRequest{
Datacenter: "dc1",
QueryOptions: structs.QueryOptions{Filter: "primary in Services.Tags"},
}
require.NoError(t, msgpackrpc.CallWithCodec(codec, "Internal.NodeDump", &req, &out2))
nodes := out2.Dump
require.Len(t, nodes, 1)
require.Equal(t, "foo", nodes[0].Node)
}
func TestInternal_KeyringOperation(t *testing.T) {
if testing.Short() {
t.Skip("too slow for testing.Short")
}
t.Parallel()
key1 := "H1dfkSZOVnP/JUnaBfTzXg=="
keyBytes1, err := base64.StdEncoding.DecodeString(key1)
if err != nil {
t.Fatalf("err: %s", err)
}
dir1, s1 := testServerWithConfig(t, func(c *Config) {
c.SerfLANConfig.MemberlistConfig.SecretKey = keyBytes1
c.SerfWANConfig.MemberlistConfig.SecretKey = keyBytes1
})
defer os.RemoveAll(dir1)
defer s1.Shutdown()
codec := rpcClient(t, s1)
defer codec.Close()
testrpc.WaitForLeader(t, s1.RPC, "dc1")
var out structs.KeyringResponses
req := structs.KeyringRequest{
Operation: structs.KeyringList,
Datacenter: "dc1",
}
if err := msgpackrpc.CallWithCodec(codec, "Internal.KeyringOperation", &req, &out); err != nil {
t.Fatalf("err: %v", err)
}
// Two responses (local lan/wan pools) from single-node cluster
if len(out.Responses) != 2 {
t.Fatalf("bad: %#v", out)
}
if _, ok := out.Responses[0].Keys[key1]; !ok {
t.Fatalf("bad: %#v", out)
}
wanResp, lanResp := 0, 0
for _, resp := range out.Responses {
if resp.WAN {
wanResp++
} else {
lanResp++
}
}
if lanResp != 1 || wanResp != 1 {
t.Fatalf("should have one lan and one wan response")
}
// Start a second agent to test cross-dc queries
dir2, s2 := testServerWithConfig(t, func(c *Config) {
c.SerfLANConfig.MemberlistConfig.SecretKey = keyBytes1
c.SerfWANConfig.MemberlistConfig.SecretKey = keyBytes1
c.Datacenter = "dc2"
})
defer os.RemoveAll(dir2)
defer s2.Shutdown()
// Try to join
joinWAN(t, s2, s1)
var out2 structs.KeyringResponses
req2 := structs.KeyringRequest{
Operation: structs.KeyringList,
}
if err := msgpackrpc.CallWithCodec(codec, "Internal.KeyringOperation", &req2, &out2); err != nil {
t.Fatalf("err: %v", err)
}
// 3 responses (one from each DC LAN, one from WAN) in two-node cluster
if len(out2.Responses) != 3 {
t.Fatalf("bad: %#v", out2)
}
wanResp, lanResp = 0, 0
for _, resp := range out2.Responses {
if resp.WAN {
wanResp++
} else {
lanResp++
}
}
if lanResp != 2 || wanResp != 1 {
t.Fatalf("should have two lan and one wan response")
}
}
func TestInternal_KeyringOperationList_LocalOnly(t *testing.T) {
if testing.Short() {
t.Skip("too slow for testing.Short")
}
t.Parallel()
key1 := "H1dfkSZOVnP/JUnaBfTzXg=="
keyBytes1, err := base64.StdEncoding.DecodeString(key1)
if err != nil {
t.Fatalf("err: %s", err)
}
dir1, s1 := testServerWithConfig(t, func(c *Config) {
c.SerfLANConfig.MemberlistConfig.SecretKey = keyBytes1
c.SerfWANConfig.MemberlistConfig.SecretKey = keyBytes1
})
defer os.RemoveAll(dir1)
defer s1.Shutdown()
codec := rpcClient(t, s1)
defer codec.Close()
testrpc.WaitForLeader(t, s1.RPC, "dc1")
// Start a second agent to test cross-dc queries
dir2, s2 := testServerWithConfig(t, func(c *Config) {
c.SerfLANConfig.MemberlistConfig.SecretKey = keyBytes1
c.SerfWANConfig.MemberlistConfig.SecretKey = keyBytes1
c.Datacenter = "dc2"
})
defer os.RemoveAll(dir2)
defer s2.Shutdown()
// Try to join
joinWAN(t, s2, s1)
// --
// Try request with `LocalOnly` set to true
var out structs.KeyringResponses
req := structs.KeyringRequest{
Operation: structs.KeyringList,
LocalOnly: true,
}
if err := msgpackrpc.CallWithCodec(codec, "Internal.KeyringOperation", &req, &out); err != nil {
t.Fatalf("err: %v", err)
}
// 1 response (from this DC LAN)
if len(out.Responses) != 1 {
t.Fatalf("expected num responses to be 1, got %d; out is: %#v", len(out.Responses), out)
}
wanResp, lanResp := 0, 0
for _, resp := range out.Responses {
if resp.WAN {
wanResp++
} else {
lanResp++
}
}
if lanResp != 1 || wanResp != 0 {
t.Fatalf("should have 1 lan and 0 wan response, got (lan=%d) (wan=%d)", lanResp, wanResp)
}
// --
// Try same request again but with `LocalOnly` set to false
req.LocalOnly = false
if err := msgpackrpc.CallWithCodec(codec, "Internal.KeyringOperation", &req, &out); err != nil {
t.Fatalf("err: %v", err)
}
// 3 responses (one from each DC LAN, one from WAN)
if len(out.Responses) != 3 {
t.Fatalf("expected num responses to be 3, got %d; out is: %#v", len(out.Responses), out)
}
wanResp, lanResp = 0, 0
for _, resp := range out.Responses {
if resp.WAN {
wanResp++
} else {
lanResp++
}
}
if lanResp != 2 || wanResp != 1 {
t.Fatalf("should have 2 lan and 1 wan response, got (lan=%d) (wan=%d)", lanResp, wanResp)
}
}
func TestInternal_KeyringOperationWrite_LocalOnly(t *testing.T) {
if testing.Short() {
t.Skip("too slow for testing.Short")
}
t.Parallel()
key1 := "H1dfkSZOVnP/JUnaBfTzXg=="
keyBytes1, err := base64.StdEncoding.DecodeString(key1)
if err != nil {
t.Fatalf("err: %s", err)
}
dir1, s1 := testServerWithConfig(t, func(c *Config) {
c.SerfLANConfig.MemberlistConfig.SecretKey = keyBytes1
c.SerfWANConfig.MemberlistConfig.SecretKey = keyBytes1
})
defer os.RemoveAll(dir1)
defer s1.Shutdown()
codec := rpcClient(t, s1)
defer codec.Close()
testrpc.WaitForLeader(t, s1.RPC, "dc1")
// Try request with `LocalOnly` set to true
var out structs.KeyringResponses
req := structs.KeyringRequest{
Operation: structs.KeyringRemove,
LocalOnly: true,
}
err = msgpackrpc.CallWithCodec(codec, "Internal.KeyringOperation", &req, &out)
if err == nil {
t.Fatalf("expected an error")
}
if !strings.Contains(err.Error(), "LocalOnly") {
t.Fatalf("expected error to contain string 'LocalOnly'. Got: %v", err)
}
}
func TestInternal_NodeInfo_FilterACL(t *testing.T) {
if testing.Short() {
t.Skip("too slow for testing.Short")
}
t.Parallel()
dir, token, srv, codec := testACLFilterServer(t)
defer os.RemoveAll(dir)
defer srv.Shutdown()
defer codec.Close()
opt := structs.NodeSpecificRequest{
Datacenter: "dc1",
Node: srv.config.NodeName,
QueryOptions: structs.QueryOptions{Token: token},
}
reply := structs.IndexedNodeDump{}
if err := msgpackrpc.CallWithCodec(codec, "Internal.NodeInfo", &opt, &reply); err != nil {
t.Fatalf("err: %s", err)
}
for _, info := range reply.Dump {
found := false
for _, chk := range info.Checks {
if chk.ServiceName == "foo" {
found = true
}
if chk.ServiceName == "bar" {
t.Fatalf("bad: %#v", info.Checks)
}
}
if !found {
t.Fatalf("bad: %#v", info.Checks)
}
found = false
for _, svc := range info.Services {
if svc.Service == "foo" {
found = true
}
if svc.Service == "bar" {
t.Fatalf("bad: %#v", info.Services)
}
}
if !found {
t.Fatalf("bad: %#v", info.Services)
}
}
if !reply.QueryMeta.ResultsFilteredByACLs {
t.Fatal("ResultsFilteredByACLs should be true")
}
// We've already proven that we call the ACL filtering function so we
// test node filtering down in acl.go for node cases. This also proves
// that we respect the version 8 ACL flag, since the test server sets
// that to false (the regression value of *not* changing this is better
// for now until we change the sense of the version 8 ACL flag).
}
func TestInternal_NodeDump_FilterACL(t *testing.T) {
if testing.Short() {
t.Skip("too slow for testing.Short")
}
t.Parallel()
dir, token, srv, codec := testACLFilterServer(t)
defer os.RemoveAll(dir)
defer srv.Shutdown()
defer codec.Close()
opt := structs.DCSpecificRequest{
Datacenter: "dc1",
QueryOptions: structs.QueryOptions{Token: token},
}
reply := structs.IndexedNodeDump{}
if err := msgpackrpc.CallWithCodec(codec, "Internal.NodeDump", &opt, &reply); err != nil {
t.Fatalf("err: %s", err)
}
for _, info := range reply.Dump {
found := false
for _, chk := range info.Checks {
if chk.ServiceName == "foo" {
found = true
}
if chk.ServiceName == "bar" {
t.Fatalf("bad: %#v", info.Checks)
}
}
if !found {
t.Fatalf("bad: %#v", info.Checks)
}
found = false
for _, svc := range info.Services {
if svc.Service == "foo" {
found = true
}
if svc.Service == "bar" {
t.Fatalf("bad: %#v", info.Services)
}
}
if !found {
t.Fatalf("bad: %#v", info.Services)
}
}
if !reply.QueryMeta.ResultsFilteredByACLs {
t.Fatal("ResultsFilteredByACLs should be true")
}
// We've already proven that we call the ACL filtering function so we
// test node filtering down in acl.go for node cases. This also proves
// that we respect the version 8 ACL flag, since the test server sets
// that to false (the regression value of *not* changing this is better
// for now until we change the sense of the version 8 ACL flag).
}
func TestInternal_EventFire_Token(t *testing.T) {
if testing.Short() {
t.Skip("too slow for testing.Short")
}
t.Parallel()
dir, srv := testServerWithConfig(t, func(c *Config) {
c.PrimaryDatacenter = "dc1"
c.ACLsEnabled = true
c.ACLInitialManagementToken = "root"
c.ACLResolverSettings.ACLDownPolicy = "deny"
c.ACLResolverSettings.ACLDefaultPolicy = "deny"
})
defer os.RemoveAll(dir)
defer srv.Shutdown()
codec := rpcClient(t, srv)
defer codec.Close()
testrpc.WaitForLeader(t, srv.RPC, "dc1")
// No token is rejected
event := structs.EventFireRequest{
Name: "foo",
Datacenter: "dc1",
Payload: []byte("nope"),
}
err := msgpackrpc.CallWithCodec(codec, "Internal.EventFire", &event, nil)
if !acl.IsErrPermissionDenied(err) {
t.Fatalf("bad: %s", err)
}
// Root token is allowed to fire
event.Token = "root"
err = msgpackrpc.CallWithCodec(codec, "Internal.EventFire", &event, nil)
if err != nil {
t.Fatalf("err: %s", err)
}
}
func TestInternal_ServiceDump(t *testing.T) {
if testing.Short() {
t.Skip("too slow for testing.Short")
}
t.Parallel()
dir1, s1 := testServer(t)
defer os.RemoveAll(dir1)
defer s1.Shutdown()
codec := rpcClient(t, s1)
defer codec.Close()
testrpc.WaitForLeader(t, s1.RPC, "dc1")
// prep the cluster with some data we can use in our filters
registerTestCatalogEntries(t, codec)
// Register a gateway config entry to ensure gateway-services is dumped
{
req := structs.ConfigEntryRequest{
Op: structs.ConfigEntryUpsert,
Datacenter: "dc1",
Entry: &structs.TerminatingGatewayConfigEntry{
Name: "terminating-gateway",
Kind: structs.TerminatingGateway,
Services: []structs.LinkedService{
{
Name: "api",
},
{
Name: "cache",
},
},
},
}
var configOutput bool
require.NoError(t, msgpackrpc.CallWithCodec(codec, "ConfigEntry.Apply", &req, &configOutput))
require.True(t, configOutput)
}
doRequest := func(t *testing.T, filter string) structs.IndexedNodesWithGateways {
t.Helper()
args := structs.DCSpecificRequest{
Datacenter: "dc1",
QueryOptions: structs.QueryOptions{Filter: filter},
}
var out structs.IndexedNodesWithGateways
require.NoError(t, msgpackrpc.CallWithCodec(codec, "Internal.ServiceDump", &args, &out))
// The GatewayServices dump is currently cannot be bexpr filtered
// so the response should be the same in all subtests
expectedGW := structs.GatewayServices{
{
Service: structs.NewServiceName("api", nil),
Gateway: structs.NewServiceName("terminating-gateway", nil),
GatewayKind: structs.ServiceKindTerminatingGateway,
},
{
Service: structs.NewServiceName("cache", nil),
Gateway: structs.NewServiceName("terminating-gateway", nil),
GatewayKind: structs.ServiceKindTerminatingGateway,
},
}
assert.Len(t, out.Gateways, 2)
assert.Equal(t, expectedGW[0].Service, out.Gateways[0].Service)
assert.Equal(t, expectedGW[0].Gateway, out.Gateways[0].Gateway)
assert.Equal(t, expectedGW[0].GatewayKind, out.Gateways[0].GatewayKind)
assert.Equal(t, expectedGW[1].Service, out.Gateways[1].Service)
assert.Equal(t, expectedGW[1].Gateway, out.Gateways[1].Gateway)
assert.Equal(t, expectedGW[1].GatewayKind, out.Gateways[1].GatewayKind)
return out
}
// Run the tests against the test server
t.Run("No Filter", func(t *testing.T) {
nodes := doRequest(t, "")
// redis (3), web (3), critical (1), warning (1) and consul (1)
require.Len(t, nodes.Nodes, 9)
})
t.Run("Filter Node foo and service version 1", func(t *testing.T) {
resp := doRequest(t, "Node.Node == foo and Service.Meta.version == 1")
require.Len(t, resp.Nodes, 1)
require.Equal(t, "redis", resp.Nodes[0].Service.Service)
require.Equal(t, "redisV1", resp.Nodes[0].Service.ID)
})
t.Run("Filter service web", func(t *testing.T) {
resp := doRequest(t, "Service.Service == web")
require.Len(t, resp.Nodes, 3)
})
}
func TestInternal_ServiceDump_Kind(t *testing.T) {
if testing.Short() {
t.Skip("too slow for testing.Short")
}
t.Parallel()
dir1, s1 := testServer(t)
defer os.RemoveAll(dir1)
defer s1.Shutdown()
codec := rpcClient(t, s1)
defer codec.Close()
testrpc.WaitForLeader(t, s1.RPC, "dc1")
// prep the cluster with some data we can use in our filters
registerTestCatalogEntries(t, codec)
registerTestCatalogProxyEntries(t, codec)
doRequest := func(t *testing.T, kind structs.ServiceKind) structs.CheckServiceNodes {
t.Helper()
args := structs.ServiceDumpRequest{
Datacenter: "dc1",
ServiceKind: kind,
UseServiceKind: true,
}
var out structs.IndexedNodesWithGateways
require.NoError(t, msgpackrpc.CallWithCodec(codec, "Internal.ServiceDump", &args, &out))
return out.Nodes
}
// Run the tests against the test server
t.Run("Typical", func(t *testing.T) {
nodes := doRequest(t, structs.ServiceKindTypical)
// redis (3), web (3), critical (1), warning (1) and consul (1)
require.Len(t, nodes, 9)
})
t.Run("Terminating Gateway", func(t *testing.T) {
nodes := doRequest(t, structs.ServiceKindTerminatingGateway)
require.Len(t, nodes, 1)
require.Equal(t, "tg-gw", nodes[0].Service.Service)
require.Equal(t, "tg-gw-01", nodes[0].Service.ID)
})
t.Run("Mesh Gateway", func(t *testing.T) {
nodes := doRequest(t, structs.ServiceKindMeshGateway)
require.Len(t, nodes, 1)
require.Equal(t, "mg-gw", nodes[0].Service.Service)
require.Equal(t, "mg-gw-01", nodes[0].Service.ID)
})
t.Run("Connect Proxy", func(t *testing.T) {
nodes := doRequest(t, structs.ServiceKindConnectProxy)
require.Len(t, nodes, 1)
require.Equal(t, "web-proxy", nodes[0].Service.Service)
require.Equal(t, "web-proxy", nodes[0].Service.ID)
})
}
func TestInternal_ServiceDump_ACL(t *testing.T) {
if testing.Short() {
t.Skip("too slow for testing.Short")
}
t.Parallel()
dir, s := testServerWithConfig(t, func(c *Config) {
c.PrimaryDatacenter = "dc1"
c.ACLsEnabled = true
c.ACLInitialManagementToken = "root"
c.ACLResolverSettings.ACLDefaultPolicy = "deny"
})
defer os.RemoveAll(dir)
defer s.Shutdown()
codec := rpcClient(t, s)
defer codec.Close()
testrpc.WaitForLeader(t, s.RPC, "dc1")
registrations := []*structs.RegisterRequest{
// Service `redis` on `node1`
{
Datacenter: "dc1",
Node: "node1",
ID: types.NodeID("e0155642-135d-4739-9853-a1ee6c9f945b"),
Address: "192.18.1.1",
Service: &structs.NodeService{
Kind: structs.ServiceKindTypical,
ID: "redis",
Service: "redis",
Port: 5678,
},
Check: &structs.HealthCheck{
Name: "redis check",
Status: api.HealthPassing,
ServiceID: "redis",
},
},
// Ingress gateway `igw` on `node2`
{
Datacenter: "dc1",
Node: "node2",
ID: types.NodeID("3a9d7530-20d4-443a-98d3-c10fe78f09f4"),
Address: "192.18.1.2",
Service: &structs.NodeService{
Kind: structs.ServiceKindIngressGateway,
ID: "igw",
Service: "igw",
},
Check: &structs.HealthCheck{
Name: "igw check",
Status: api.HealthPassing,
ServiceID: "igw",
},
},
}
for _, reg := range registrations {
reg.Token = "root"
err := msgpackrpc.CallWithCodec(codec, "Catalog.Register", reg, nil)
require.NoError(t, err)
}
{
req := structs.ConfigEntryRequest{
Datacenter: "dc1",
Entry: &structs.IngressGatewayConfigEntry{
Kind: structs.IngressGateway,
Name: "igw",
Listeners: []structs.IngressListener{
{
Port: 8765,
Protocol: "tcp",
Services: []structs.IngressService{
{Name: "redis"},
},
},
},
},
}
req.Token = "root"
var out bool
err := msgpackrpc.CallWithCodec(codec, "ConfigEntry.Apply", &req, &out)
require.NoError(t, err)
}
tokenWithRules := func(t *testing.T, rules string) string {
t.Helper()
tok, err := upsertTestTokenWithPolicyRules(codec, "root", "dc1", rules)
require.NoError(t, err)
return tok.SecretID
}
t.Run("can read all", func(t *testing.T) {
token := tokenWithRules(t, `
node_prefix "" {
policy = "read"
}
service_prefix "" {
policy = "read"
}
`)
args := structs.DCSpecificRequest{
Datacenter: "dc1",
QueryOptions: structs.QueryOptions{Token: token},
}
var out structs.IndexedNodesWithGateways
err := msgpackrpc.CallWithCodec(codec, "Internal.ServiceDump", &args, &out)
require.NoError(t, err)
require.NotEmpty(t, out.Nodes)
require.NotEmpty(t, out.Gateways)
require.False(t, out.QueryMeta.ResultsFilteredByACLs, "ResultsFilteredByACLs should be false")
})
t.Run("cannot read service node", func(t *testing.T) {
token := tokenWithRules(t, `
node "node1" {
policy = "deny"
}
service "redis" {
policy = "read"
}
`)
args := structs.DCSpecificRequest{
Datacenter: "dc1",
QueryOptions: structs.QueryOptions{Token: token},
}
var out structs.IndexedNodesWithGateways
err := msgpackrpc.CallWithCodec(codec, "Internal.ServiceDump", &args, &out)
require.NoError(t, err)
require.Empty(t, out.Nodes)
require.True(t, out.QueryMeta.ResultsFilteredByACLs, "ResultsFilteredByACLs should be true")
})
t.Run("cannot read service", func(t *testing.T) {
token := tokenWithRules(t, `
node "node1" {
policy = "read"
}
service "redis" {
policy = "deny"
}
`)
args := structs.DCSpecificRequest{
Datacenter: "dc1",
QueryOptions: structs.QueryOptions{Token: token},
}
var out structs.IndexedNodesWithGateways
err := msgpackrpc.CallWithCodec(codec, "Internal.ServiceDump", &args, &out)
require.NoError(t, err)
require.Empty(t, out.Nodes)
require.True(t, out.QueryMeta.ResultsFilteredByACLs, "ResultsFilteredByACLs should be true")
})
t.Run("cannot read gateway node", func(t *testing.T) {
token := tokenWithRules(t, `
node "node2" {
policy = "deny"
}
service "mgw" {
policy = "read"
}
`)
args := structs.DCSpecificRequest{
Datacenter: "dc1",
QueryOptions: structs.QueryOptions{Token: token},
}
var out structs.IndexedNodesWithGateways
err := msgpackrpc.CallWithCodec(codec, "Internal.ServiceDump", &args, &out)
require.NoError(t, err)
require.Empty(t, out.Gateways)
require.True(t, out.QueryMeta.ResultsFilteredByACLs, "ResultsFilteredByACLs should be true")
})
t.Run("cannot read gateway", func(t *testing.T) {
token := tokenWithRules(t, `
node "node2" {
policy = "read"
}
service "mgw" {
policy = "deny"
}
`)
args := structs.DCSpecificRequest{
Datacenter: "dc1",
QueryOptions: structs.QueryOptions{Token: token},
}
var out structs.IndexedNodesWithGateways
err := msgpackrpc.CallWithCodec(codec, "Internal.ServiceDump", &args, &out)
require.NoError(t, err)
require.Empty(t, out.Gateways)
require.True(t, out.QueryMeta.ResultsFilteredByACLs, "ResultsFilteredByACLs should be true")
})
}
func TestInternal_GatewayServiceDump_Terminating(t *testing.T) {
if testing.Short() {
t.Skip("too slow for testing.Short")
}
t.Parallel()
dir1, s1 := testServer(t)
defer os.RemoveAll(dir1)
defer s1.Shutdown()
codec := rpcClient(t, s1)
defer codec.Close()
testrpc.WaitForTestAgent(t, s1.RPC, "dc1")
// Register gateway and two service instances that will be associated with it
{
arg := structs.RegisterRequest{
Datacenter: "dc1",
Node: "foo",
Address: "127.0.0.1",
Service: &structs.NodeService{
ID: "terminating-gateway",
Service: "terminating-gateway",
Kind: structs.ServiceKindTerminatingGateway,
Port: 443,
},
Check: &structs.HealthCheck{
Name: "terminating connect",
Status: api.HealthPassing,
ServiceID: "terminating-gateway",
},
}
var out struct{}
require.NoError(t, msgpackrpc.CallWithCodec(codec, "Catalog.Register", &arg, &out))
arg = structs.RegisterRequest{
Datacenter: "dc1",
Node: "bar",
Address: "127.0.0.2",
Service: &structs.NodeService{
ID: "db",
Service: "db",
},
Check: &structs.HealthCheck{
Name: "db-warning",
Status: api.HealthWarning,
ServiceID: "db",
},
}
require.NoError(t, msgpackrpc.CallWithCodec(codec, "Catalog.Register", &arg, &out))
arg = structs.RegisterRequest{
Datacenter: "dc1",
Node: "baz",
Address: "127.0.0.3",
Service: &structs.NodeService{
ID: "db2",
Service: "db",
},
Check: &structs.HealthCheck{
Name: "db2-passing",
Status: api.HealthPassing,
ServiceID: "db2",
},
}
require.NoError(t, msgpackrpc.CallWithCodec(codec, "Catalog.Register", &arg, &out))
}
// Register terminating-gateway config entry, linking it to db, api, and redis (dne)
{
args := &structs.TerminatingGatewayConfigEntry{
Name: "terminating-gateway",
Kind: structs.TerminatingGateway,
Services: []structs.LinkedService{
{
Name: "db",
},
{
Name: "redis",
CAFile: "/etc/certs/ca.pem",
CertFile: "/etc/certs/cert.pem",
KeyFile: "/etc/certs/key.pem",
},
},
}
req := structs.ConfigEntryRequest{
Op: structs.ConfigEntryUpsert,
Datacenter: "dc1",
Entry: args,
}
var configOutput bool
require.NoError(t, msgpackrpc.CallWithCodec(codec, "ConfigEntry.Apply", &req, &configOutput))
require.True(t, configOutput)
}
var out structs.IndexedServiceDump
req := structs.ServiceSpecificRequest{
Datacenter: "dc1",
ServiceName: "terminating-gateway",
}
require.NoError(t, msgpackrpc.CallWithCodec(codec, "Internal.GatewayServiceDump", &req, &out))
dump := out.Dump
// Reset raft indices to facilitate assertion
for i := 0; i < len(dump); i++ {
svc := dump[i]
if svc.Node != nil {
svc.Node.RaftIndex = structs.RaftIndex{}
}
if svc.Service != nil {
svc.Service.RaftIndex = structs.RaftIndex{}
}
if len(svc.Checks) > 0 && svc.Checks[0] != nil {
svc.Checks[0].RaftIndex = structs.RaftIndex{}
}
if svc.GatewayService != nil {
svc.GatewayService.RaftIndex = structs.RaftIndex{}
}
}
expect := structs.ServiceDump{
{
Node: &structs.Node{
Node: "baz",
Partition: structs.NodeEnterpriseMetaInDefaultPartition().PartitionOrEmpty(),
Address: "127.0.0.3",
Datacenter: "dc1",
},
Service: &structs.NodeService{
ID: "db2",
Service: "db",
Weights: &structs.Weights{
Passing: 1,
Warning: 1,
},
EnterpriseMeta: *structs.DefaultEnterpriseMetaInDefaultPartition(),
},
Checks: structs.HealthChecks{
{
Node: "baz",
CheckID: types.CheckID("db2-passing"),
Name: "db2-passing",
Status: "passing",
ServiceID: "db2",
ServiceName: "db",
EnterpriseMeta: *structs.DefaultEnterpriseMetaInDefaultPartition(),
},
},
GatewayService: &structs.GatewayService{
Gateway: structs.NewServiceName("terminating-gateway", nil),
Service: structs.NewServiceName("db", nil),
GatewayKind: "terminating-gateway",
},
},
{
Node: &structs.Node{
Node: "bar",
Partition: structs.NodeEnterpriseMetaInDefaultPartition().PartitionOrEmpty(),
Address: "127.0.0.2",
Datacenter: "dc1",
},
Service: &structs.NodeService{
ID: "db",
Service: "db",
Weights: &structs.Weights{
Passing: 1,
Warning: 1,
},
EnterpriseMeta: *structs.DefaultEnterpriseMetaInDefaultPartition(),
},
Checks: structs.HealthChecks{
{
Node: "bar",
CheckID: types.CheckID("db-warning"),
Name: "db-warning",
Status: "warning",
ServiceID: "db",
ServiceName: "db",
EnterpriseMeta: *structs.DefaultEnterpriseMetaInDefaultPartition(),
},
},
GatewayService: &structs.GatewayService{
Gateway: structs.NewServiceName("terminating-gateway", nil),
Service: structs.NewServiceName("db", nil),
GatewayKind: "terminating-gateway",
},
},
{
// Only GatewayService should be returned when linked service isn't registered
GatewayService: &structs.GatewayService{
Gateway: structs.NewServiceName("terminating-gateway", nil),
Service: structs.NewServiceName("redis", nil),
GatewayKind: "terminating-gateway",
CAFile: "/etc/certs/ca.pem",
CertFile: "/etc/certs/cert.pem",
KeyFile: "/etc/certs/key.pem",
},
},
}
assert.ElementsMatch(t, expect, dump)
}
func TestInternal_GatewayServiceDump_Terminating_ACL(t *testing.T) {
if testing.Short() {
t.Skip("too slow for testing.Short")
}
t.Parallel()
dir1, s1 := testServerWithConfig(t, func(c *Config) {
c.PrimaryDatacenter = "dc1"
c.ACLsEnabled = true
c.ACLInitialManagementToken = "root"
c.ACLResolverSettings.ACLDefaultPolicy = "deny"
})
defer os.RemoveAll(dir1)
defer s1.Shutdown()
codec := rpcClient(t, s1)
defer codec.Close()
testrpc.WaitForTestAgent(t, s1.RPC, "dc1", testrpc.WithToken("root"))
// Create the ACL.
token, err := upsertTestTokenWithPolicyRules(codec, "root", "dc1", `
service "db" { policy = "read" }
service "terminating-gateway" { policy = "read" }
node_prefix "" { policy = "read" }`)
require.NoError(t, err)
// Register gateway and two service instances that will be associated with it
{
arg := structs.RegisterRequest{
Datacenter: "dc1",
Node: "foo",
Address: "127.0.0.1",
Service: &structs.NodeService{
ID: "terminating-gateway",
Service: "terminating-gateway",
Kind: structs.ServiceKindTerminatingGateway,
Port: 443,
},
Check: &structs.HealthCheck{
Name: "terminating connect",
Status: api.HealthPassing,
ServiceID: "terminating-gateway",
},
WriteRequest: structs.WriteRequest{Token: "root"},
}
var out struct{}
require.NoError(t, msgpackrpc.CallWithCodec(codec, "Catalog.Register", &arg, &out))
arg = structs.RegisterRequest{
Datacenter: "dc1",
Node: "bar",
Address: "127.0.0.2",
Service: &structs.NodeService{
ID: "db",
Service: "db",
},
Check: &structs.HealthCheck{
Name: "db-warning",
Status: api.HealthWarning,
ServiceID: "db",
},
WriteRequest: structs.WriteRequest{Token: "root"},
}
require.NoError(t, msgpackrpc.CallWithCodec(codec, "Catalog.Register", &arg, &out))
arg = structs.RegisterRequest{
Datacenter: "dc1",
Node: "baz",
Address: "127.0.0.3",
Service: &structs.NodeService{
ID: "api",
Service: "api",
},
Check: &structs.HealthCheck{
Name: "api-passing",
Status: api.HealthPassing,
ServiceID: "api",
},
WriteRequest: structs.WriteRequest{Token: "root"},
}
require.NoError(t, msgpackrpc.CallWithCodec(codec, "Catalog.Register", &arg, &out))
}
// Register terminating-gateway config entry, linking it to db and api
{
args := &structs.TerminatingGatewayConfigEntry{
Name: "terminating-gateway",
Kind: structs.TerminatingGateway,
Services: []structs.LinkedService{
{Name: "db"},
{Name: "api"},
},
}
req := structs.ConfigEntryRequest{
Op: structs.ConfigEntryUpsert,
Datacenter: "dc1",
Entry: args,
WriteRequest: structs.WriteRequest{Token: "root"},
}
var out bool
require.NoError(t, msgpackrpc.CallWithCodec(codec, "ConfigEntry.Apply", &req, &out))
require.True(t, out)
}
var out structs.IndexedServiceDump
// Not passing a token with service:read on Gateway leads to PermissionDenied
req := structs.ServiceSpecificRequest{
Datacenter: "dc1",
ServiceName: "terminating-gateway",
}
err = msgpackrpc.CallWithCodec(codec, "Internal.GatewayServiceDump", &req, &out)
require.Error(t, err, acl.ErrPermissionDenied)
// Passing a token without service:read on api leads to it getting filtered out
req = structs.ServiceSpecificRequest{
Datacenter: "dc1",
ServiceName: "terminating-gateway",
QueryOptions: structs.QueryOptions{Token: token.SecretID},
}
require.NoError(t, msgpackrpc.CallWithCodec(codec, "Internal.GatewayServiceDump", &req, &out))
nodes := out.Dump
require.Len(t, nodes, 1)
require.Equal(t, nodes[0].Node.Node, "bar")
require.Equal(t, nodes[0].Service.Service, "db")
require.Equal(t, nodes[0].Checks[0].Status, api.HealthWarning)
require.True(t, out.QueryMeta.ResultsFilteredByACLs, "ResultsFilteredByACLs should be true")
}
func TestInternal_GatewayServiceDump_Ingress(t *testing.T) {
if testing.Short() {
t.Skip("too slow for testing.Short")
}
t.Parallel()
dir1, s1 := testServer(t)
defer os.RemoveAll(dir1)
defer s1.Shutdown()
codec := rpcClient(t, s1)
defer codec.Close()
testrpc.WaitForTestAgent(t, s1.RPC, "dc1")
// Register gateway and service instance that will be associated with it
{
arg := structs.RegisterRequest{
Datacenter: "dc1",
Node: "foo",
Address: "127.0.0.1",
Service: &structs.NodeService{
ID: "ingress-gateway",
Service: "ingress-gateway",
Kind: structs.ServiceKindIngressGateway,
Port: 8443,
},
Check: &structs.HealthCheck{
Name: "ingress connect",
Status: api.HealthPassing,
ServiceID: "ingress-gateway",
},
}
var regOutput struct{}
require.NoError(t, msgpackrpc.CallWithCodec(codec, "Catalog.Register", &arg, &regOutput))
arg = structs.RegisterRequest{
Datacenter: "dc1",
Node: "bar",
Address: "127.0.0.2",
Service: &structs.NodeService{
ID: "db",
Service: "db",
},
Check: &structs.HealthCheck{
Name: "db-warning",
Status: api.HealthWarning,
ServiceID: "db",
},
}
require.NoError(t, msgpackrpc.CallWithCodec(codec, "Catalog.Register", &arg, &regOutput))
arg = structs.RegisterRequest{
Datacenter: "dc1",
Node: "baz",
Address: "127.0.0.3",
Service: &structs.NodeService{
ID: "db2",
Service: "db",
},
Check: &structs.HealthCheck{
Name: "db2-passing",
Status: api.HealthPassing,
ServiceID: "db2",
},
}
require.NoError(t, msgpackrpc.CallWithCodec(codec, "Catalog.Register", &arg, &regOutput))
// Register ingress-gateway config entry, linking it to db and redis (dne)
args := &structs.IngressGatewayConfigEntry{
Name: "ingress-gateway",
Kind: structs.IngressGateway,
Listeners: []structs.IngressListener{
{
Port: 8888,
Protocol: "tcp",
Services: []structs.IngressService{
{
Name: "db",
},
},
},
{
Port: 8080,
Protocol: "tcp",
Services: []structs.IngressService{
{
Name: "web",
},
},
},
},
}
req := structs.ConfigEntryRequest{
Op: structs.ConfigEntryUpsert,
Datacenter: "dc1",
Entry: args,
}
var configOutput bool
require.NoError(t, msgpackrpc.CallWithCodec(codec, "ConfigEntry.Apply", &req, &configOutput))
require.True(t, configOutput)
}
var out structs.IndexedServiceDump
req := structs.ServiceSpecificRequest{
Datacenter: "dc1",
ServiceName: "ingress-gateway",
}
require.NoError(t, msgpackrpc.CallWithCodec(codec, "Internal.GatewayServiceDump", &req, &out))
dump := out.Dump
// Reset raft indices to facilitate assertion
for i := 0; i < len(dump); i++ {
svc := dump[i]
if svc.Node != nil {
svc.Node.RaftIndex = structs.RaftIndex{}
}
if svc.Service != nil {
svc.Service.RaftIndex = structs.RaftIndex{}
}
if len(svc.Checks) > 0 && svc.Checks[0] != nil {
svc.Checks[0].RaftIndex = structs.RaftIndex{}
}
if svc.GatewayService != nil {
svc.GatewayService.RaftIndex = structs.RaftIndex{}
}
}
expect := structs.ServiceDump{
{
Node: &structs.Node{
Node: "bar",
Partition: structs.NodeEnterpriseMetaInDefaultPartition().PartitionOrEmpty(),
Address: "127.0.0.2",
Datacenter: "dc1",
},
Service: &structs.NodeService{
Kind: "",
ID: "db",
Service: "db",
Weights: &structs.Weights{
Passing: 1,
Warning: 1,
},
EnterpriseMeta: *structs.DefaultEnterpriseMetaInDefaultPartition(),
},
Checks: structs.HealthChecks{
{
Node: "bar",
CheckID: types.CheckID("db-warning"),
Name: "db-warning",
Status: "warning",
ServiceID: "db",
ServiceName: "db",
EnterpriseMeta: *structs.DefaultEnterpriseMetaInDefaultPartition(),
},
},
GatewayService: &structs.GatewayService{
Gateway: structs.NewServiceName("ingress-gateway", nil),
Service: structs.NewServiceName("db", nil),
GatewayKind: "ingress-gateway",
Port: 8888,
Protocol: "tcp",
},
},
{
Node: &structs.Node{
Node: "baz",
Partition: structs.NodeEnterpriseMetaInDefaultPartition().PartitionOrEmpty(),
Address: "127.0.0.3",
Datacenter: "dc1",
},
Service: &structs.NodeService{
ID: "db2",
Service: "db",
Weights: &structs.Weights{
Passing: 1,
Warning: 1,
},
EnterpriseMeta: *structs.DefaultEnterpriseMetaInDefaultPartition(),
},
Checks: structs.HealthChecks{
{
Node: "baz",
CheckID: types.CheckID("db2-passing"),
Name: "db2-passing",
Status: "passing",
ServiceID: "db2",
ServiceName: "db",
EnterpriseMeta: *structs.DefaultEnterpriseMetaInDefaultPartition(),
},
},
GatewayService: &structs.GatewayService{
Gateway: structs.NewServiceName("ingress-gateway", nil),
Service: structs.NewServiceName("db", nil),
GatewayKind: "ingress-gateway",
Port: 8888,
Protocol: "tcp",
},
},
{
// Only GatewayService should be returned when upstream isn't registered
GatewayService: &structs.GatewayService{
Gateway: structs.NewServiceName("ingress-gateway", nil),
Service: structs.NewServiceName("web", nil),
GatewayKind: "ingress-gateway",
Port: 8080,
Protocol: "tcp",
},
},
}
assert.ElementsMatch(t, expect, dump)
}
func TestInternal_GatewayServiceDump_Ingress_ACL(t *testing.T) {
if testing.Short() {
t.Skip("too slow for testing.Short")
}
t.Parallel()
dir1, s1 := testServerWithConfig(t, func(c *Config) {
c.PrimaryDatacenter = "dc1"
c.ACLsEnabled = true
c.ACLInitialManagementToken = "root"
c.ACLResolverSettings.ACLDefaultPolicy = "deny"
})
defer os.RemoveAll(dir1)
defer s1.Shutdown()
codec := rpcClient(t, s1)
defer codec.Close()
testrpc.WaitForTestAgent(t, s1.RPC, "dc1", testrpc.WithToken("root"))
// Create the ACL.
token, err := upsertTestTokenWithPolicyRules(codec, "root", "dc1", `
service "db" { policy = "read" }
service "ingress-gateway" { policy = "read" }
node_prefix "" { policy = "read" }`)
require.NoError(t, err)
// Register gateway and two service instances that will be associated with it
{
arg := structs.RegisterRequest{
Datacenter: "dc1",
Node: "foo",
Address: "127.0.0.1",
Service: &structs.NodeService{
ID: "ingress-gateway",
Service: "ingress-gateway",
Kind: structs.ServiceKindIngressGateway,
},
Check: &structs.HealthCheck{
Name: "ingress connect",
Status: api.HealthPassing,
ServiceID: "ingress-gateway",
},
WriteRequest: structs.WriteRequest{Token: "root"},
}
var out struct{}
require.NoError(t, msgpackrpc.CallWithCodec(codec, "Catalog.Register", &arg, &out))
arg = structs.RegisterRequest{
Datacenter: "dc1",
Node: "bar",
Address: "127.0.0.2",
Service: &structs.NodeService{
ID: "db",
Service: "db",
},
Check: &structs.HealthCheck{
Name: "db-warning",
Status: api.HealthWarning,
ServiceID: "db",
},
WriteRequest: structs.WriteRequest{Token: "root"},
}
require.NoError(t, msgpackrpc.CallWithCodec(codec, "Catalog.Register", &arg, &out))
arg = structs.RegisterRequest{
Datacenter: "dc1",
Node: "baz",
Address: "127.0.0.3",
Service: &structs.NodeService{
ID: "api",
Service: "api",
},
Check: &structs.HealthCheck{
Name: "api-passing",
Status: api.HealthPassing,
ServiceID: "api",
},
WriteRequest: structs.WriteRequest{Token: "root"},
}
require.NoError(t, msgpackrpc.CallWithCodec(codec, "Catalog.Register", &arg, &out))
}
// Register ingress-gateway config entry, linking it to db and api
{
args := &structs.IngressGatewayConfigEntry{
Name: "ingress-gateway",
Kind: structs.IngressGateway,
Listeners: []structs.IngressListener{
{
Port: 8888,
Protocol: "tcp",
Services: []structs.IngressService{
{
Name: "db",
},
},
},
{
Port: 8080,
Protocol: "tcp",
Services: []structs.IngressService{
{
Name: "web",
},
},
},
},
}
req := structs.ConfigEntryRequest{
Op: structs.ConfigEntryUpsert,
Datacenter: "dc1",
Entry: args,
WriteRequest: structs.WriteRequest{Token: "root"},
}
var out bool
require.NoError(t, msgpackrpc.CallWithCodec(codec, "ConfigEntry.Apply", &req, &out))
require.True(t, out)
}
var out structs.IndexedServiceDump
// Not passing a token with service:read on Gateway leads to PermissionDenied
req := structs.ServiceSpecificRequest{
Datacenter: "dc1",
ServiceName: "ingress-gateway",
}
err = msgpackrpc.CallWithCodec(codec, "Internal.GatewayServiceDump", &req, &out)
require.Error(t, err, acl.ErrPermissionDenied)
// Passing a token without service:read on api leads to it getting filtered out
req = structs.ServiceSpecificRequest{
Datacenter: "dc1",
ServiceName: "ingress-gateway",
QueryOptions: structs.QueryOptions{Token: token.SecretID},
}
require.NoError(t, msgpackrpc.CallWithCodec(codec, "Internal.GatewayServiceDump", &req, &out))
nodes := out.Dump
require.Len(t, nodes, 1)
require.Equal(t, nodes[0].Node.Node, "bar")
require.Equal(t, nodes[0].Service.Service, "db")
require.Equal(t, nodes[0].Checks[0].Status, api.HealthWarning)
}
func TestInternal_GatewayIntentions(t *testing.T) {
if testing.Short() {
t.Skip("too slow for testing.Short")
}
t.Parallel()
dir1, s1 := testServer(t)
defer os.RemoveAll(dir1)
defer s1.Shutdown()
codec := rpcClient(t, s1)
defer codec.Close()
testrpc.WaitForTestAgent(t, s1.RPC, "dc1")
// Register terminating gateway and config entry linking it to postgres + redis
{
arg := structs.RegisterRequest{
Datacenter: "dc1",
Node: "foo",
Address: "127.0.0.1",
Service: &structs.NodeService{
ID: "terminating-gateway",
Service: "terminating-gateway",
Kind: structs.ServiceKindTerminatingGateway,
Port: 443,
},
Check: &structs.HealthCheck{
Name: "terminating connect",
Status: api.HealthPassing,
ServiceID: "terminating-gateway",
},
}
var regOutput struct{}
require.NoError(t, msgpackrpc.CallWithCodec(codec, "Catalog.Register", &arg, &regOutput))
args := &structs.TerminatingGatewayConfigEntry{
Name: "terminating-gateway",
Kind: structs.TerminatingGateway,
Services: []structs.LinkedService{
{
Name: "postgres",
},
{
Name: "redis",
CAFile: "/etc/certs/ca.pem",
CertFile: "/etc/certs/cert.pem",
KeyFile: "/etc/certs/key.pem",
},
},
}
req := structs.ConfigEntryRequest{
Op: structs.ConfigEntryUpsert,
Datacenter: "dc1",
Entry: args,
}
var configOutput bool
require.NoError(t, msgpackrpc.CallWithCodec(codec, "ConfigEntry.Apply", &req, &configOutput))
require.True(t, configOutput)
}
// create some symmetric intentions to ensure we are only matching on destination
{
for _, v := range []string{"*", "mysql", "redis", "postgres"} {
req := structs.IntentionRequest{
Datacenter: "dc1",
Op: structs.IntentionOpCreate,
Intention: structs.TestIntention(t),
}
req.Intention.SourceName = "api"
req.Intention.DestinationName = v
var reply string
assert.NoError(t, msgpackrpc.CallWithCodec(codec, "Intention.Apply", &req, &reply))
req = structs.IntentionRequest{
Datacenter: "dc1",
Op: structs.IntentionOpCreate,
Intention: structs.TestIntention(t),
}
req.Intention.SourceName = v
req.Intention.DestinationName = "api"
assert.NoError(t, msgpackrpc.CallWithCodec(codec, "Intention.Apply", &req, &reply))
}
}
// Request intentions matching the gateway named "terminating-gateway"
req := structs.IntentionQueryRequest{
Datacenter: "dc1",
Match: &structs.IntentionQueryMatch{
Type: structs.IntentionMatchDestination,
Entries: []structs.IntentionMatchEntry{
{
Namespace: structs.IntentionDefaultNamespace,
Partition: acl.DefaultPartitionName,
Name: "terminating-gateway",
},
},
},
}
var reply structs.IndexedIntentions
assert.NoError(t, msgpackrpc.CallWithCodec(codec, "Internal.GatewayIntentions", &req, &reply))
assert.Len(t, reply.Intentions, 3)
// Only intentions with linked services as a destination should be returned, and wildcard matches should be deduped
expected := []string{"postgres", "*", "redis"}
actual := []string{
reply.Intentions[0].DestinationName,
reply.Intentions[1].DestinationName,
reply.Intentions[2].DestinationName,
}
assert.ElementsMatch(t, expected, actual)
}
func TestInternal_GatewayIntentions_aclDeny(t *testing.T) {
if testing.Short() {
t.Skip("too slow for testing.Short")
}
dir1, s1 := testServerWithConfig(t, testServerACLConfig)
defer os.RemoveAll(dir1)
defer s1.Shutdown()
codec := rpcClient(t, s1)
defer codec.Close()
testrpc.WaitForTestAgent(t, s1.RPC, "dc1", testrpc.WithToken(TestDefaultInitialManagementToken))
// Register terminating gateway and config entry linking it to postgres + redis
{
arg := structs.RegisterRequest{
Datacenter: "dc1",
Node: "foo",
Address: "127.0.0.1",
Service: &structs.NodeService{
ID: "terminating-gateway",
Service: "terminating-gateway",
Kind: structs.ServiceKindTerminatingGateway,
Port: 443,
},
Check: &structs.HealthCheck{
Name: "terminating connect",
Status: api.HealthPassing,
ServiceID: "terminating-gateway",
},
WriteRequest: structs.WriteRequest{Token: TestDefaultInitialManagementToken},
}
var regOutput struct{}
require.NoError(t, msgpackrpc.CallWithCodec(codec, "Catalog.Register", &arg, &regOutput))
args := &structs.TerminatingGatewayConfigEntry{
Name: "terminating-gateway",
Kind: structs.TerminatingGateway,
Services: []structs.LinkedService{
{
Name: "postgres",
},
{
Name: "redis",
CAFile: "/etc/certs/ca.pem",
CertFile: "/etc/certs/cert.pem",
KeyFile: "/etc/certs/key.pem",
},
},
}
req := structs.ConfigEntryRequest{
Op: structs.ConfigEntryUpsert,
Datacenter: "dc1",
Entry: args,
WriteRequest: structs.WriteRequest{Token: TestDefaultInitialManagementToken},
}
var configOutput bool
require.NoError(t, msgpackrpc.CallWithCodec(codec, "ConfigEntry.Apply", &req, &configOutput))
require.True(t, configOutput)
}
// create some symmetric intentions to ensure we are only matching on destination
{
for _, v := range []string{"*", "mysql", "redis", "postgres"} {
req := structs.IntentionRequest{
Datacenter: "dc1",
Op: structs.IntentionOpCreate,
Intention: structs.TestIntention(t),
WriteRequest: structs.WriteRequest{Token: TestDefaultInitialManagementToken},
}
req.Intention.SourceName = "api"
req.Intention.DestinationName = v
var reply string
assert.NoError(t, msgpackrpc.CallWithCodec(codec, "Intention.Apply", &req, &reply))
req = structs.IntentionRequest{
Datacenter: "dc1",
Op: structs.IntentionOpCreate,
Intention: structs.TestIntention(t),
WriteRequest: structs.WriteRequest{Token: TestDefaultInitialManagementToken},
}
req.Intention.SourceName = v
req.Intention.DestinationName = "api"
assert.NoError(t, msgpackrpc.CallWithCodec(codec, "Intention.Apply", &req, &reply))
}
}
userToken, err := upsertTestTokenWithPolicyRules(codec, TestDefaultInitialManagementToken, "dc1", `
service_prefix "redis" { policy = "read" }
service_prefix "terminating-gateway" { policy = "read" }
`)
require.NoError(t, err)
// Request intentions matching the gateway named "terminating-gateway"
req := structs.IntentionQueryRequest{
Datacenter: "dc1",
Match: &structs.IntentionQueryMatch{
Type: structs.IntentionMatchDestination,
Entries: []structs.IntentionMatchEntry{
{
Namespace: structs.IntentionDefaultNamespace,
Partition: acl.DefaultPartitionName,
Name: "terminating-gateway",
},
},
},
QueryOptions: structs.QueryOptions{Token: userToken.SecretID},
}
var reply structs.IndexedIntentions
assert.NoError(t, msgpackrpc.CallWithCodec(codec, "Internal.GatewayIntentions", &req, &reply))
assert.Len(t, reply.Intentions, 2)
// Only intentions for redis should be returned, due to ACLs
expected := []string{"*", "redis"}
actual := []string{
reply.Intentions[0].DestinationName,
reply.Intentions[1].DestinationName,
}
assert.ElementsMatch(t, expected, actual)
}
func TestInternal_ServiceTopology(t *testing.T) {
if testing.Short() {
t.Skip("too slow for testing.Short")
}
t.Parallel()
dir1, s1 := testServer(t)
defer os.RemoveAll(dir1)
defer s1.Shutdown()
testrpc.WaitForLeader(t, s1.RPC, "dc1")
codec := rpcClient(t, s1)
defer codec.Close()
// wildcard deny intention
// ingress-gateway on node edge - upstream: api
// ingress -> api gateway config entry (but no intention)
// api and api-proxy on node foo - transparent proxy
// api -> web exact intention
// web and web-proxy on node bar - upstream: redis
// web and web-proxy on node baz - transparent proxy
// web -> redis exact intention
// redis and redis-proxy on node zip
registerTestTopologyEntries(t, codec, "")
var (
ingress = structs.NewServiceName("ingress", structs.DefaultEnterpriseMetaInDefaultPartition())
api = structs.NewServiceName("api", structs.DefaultEnterpriseMetaInDefaultPartition())
web = structs.NewServiceName("web", structs.DefaultEnterpriseMetaInDefaultPartition())
redis = structs.NewServiceName("redis", structs.DefaultEnterpriseMetaInDefaultPartition())
)
t.Run("ingress", func(t *testing.T) {
retry.Run(t, func(r *retry.R) {
args := structs.ServiceSpecificRequest{
Datacenter: "dc1",
ServiceName: "ingress",
}
var out structs.IndexedServiceTopology
require.NoError(r, msgpackrpc.CallWithCodec(codec, "Internal.ServiceTopology", &args, &out))
require.False(r, out.FilteredByACLs)
require.False(r, out.QueryMeta.ResultsFilteredByACLs)
require.Equal(r, "http", out.ServiceTopology.MetricsProtocol)
// foo/api, foo/api-proxy
require.Len(r, out.ServiceTopology.Upstreams, 2)
require.Len(r, out.ServiceTopology.Downstreams, 0)
expectUp := map[string]structs.IntentionDecisionSummary{
api.String(): {
DefaultAllow: true,
Allowed: false,
HasPermissions: false,
ExternalSource: "nomad",
// From wildcard deny
HasExact: false,
},
}
require.Equal(r, expectUp, out.ServiceTopology.UpstreamDecisions)
expectUpstreamSources := map[string]string{
api.String(): structs.TopologySourceRegistration,
}
require.Equal(r, expectUpstreamSources, out.ServiceTopology.UpstreamSources)
require.Empty(r, out.ServiceTopology.DownstreamSources)
// The ingress gateway has an explicit upstream
require.False(r, out.ServiceTopology.TransparentProxy)
})
})
t.Run("api", func(t *testing.T) {
retry.Run(t, func(r *retry.R) {
args := structs.ServiceSpecificRequest{
Datacenter: "dc1",
ServiceName: "api",
}
var out structs.IndexedServiceTopology
require.NoError(r, msgpackrpc.CallWithCodec(codec, "Internal.ServiceTopology", &args, &out))
require.False(r, out.FilteredByACLs)
require.False(r, out.QueryMeta.ResultsFilteredByACLs)
require.Equal(r, "http", out.ServiceTopology.MetricsProtocol)
// edge/ingress
require.Len(r, out.ServiceTopology.Downstreams, 1)
expectDown := map[string]structs.IntentionDecisionSummary{
ingress.String(): {
DefaultAllow: true,
Allowed: false,
HasPermissions: false,
ExternalSource: "nomad",
// From wildcard deny
HasExact: false,
},
}
require.Equal(r, expectDown, out.ServiceTopology.DownstreamDecisions)
expectDownstreamSources := map[string]string{
ingress.String(): structs.TopologySourceRegistration,
}
require.Equal(r, expectDownstreamSources, out.ServiceTopology.DownstreamSources)
// bar/web, bar/web-proxy, baz/web, baz/web-proxy
require.Len(r, out.ServiceTopology.Upstreams, 4)
expectUp := map[string]structs.IntentionDecisionSummary{
web.String(): {
DefaultAllow: true,
Allowed: true,
HasPermissions: false,
HasExact: true,
},
}
require.Equal(r, expectUp, out.ServiceTopology.UpstreamDecisions)
expectUpstreamSources := map[string]string{
web.String(): structs.TopologySourceSpecificIntention,
}
require.Equal(r, expectUpstreamSources, out.ServiceTopology.UpstreamSources)
// The only instance of api's proxy is in transparent mode
require.True(r, out.ServiceTopology.TransparentProxy)
})
})
t.Run("web", func(t *testing.T) {
retry.Run(t, func(r *retry.R) {
args := structs.ServiceSpecificRequest{
Datacenter: "dc1",
ServiceName: "web",
}
var out structs.IndexedServiceTopology
require.NoError(r, msgpackrpc.CallWithCodec(codec, "Internal.ServiceTopology", &args, &out))
require.False(r, out.FilteredByACLs)
require.False(r, out.QueryMeta.ResultsFilteredByACLs)
require.Equal(r, "http", out.ServiceTopology.MetricsProtocol)
// foo/api, foo/api-proxy
require.Len(r, out.ServiceTopology.Downstreams, 2)
expectDown := map[string]structs.IntentionDecisionSummary{
api.String(): {
DefaultAllow: true,
Allowed: true,
HasPermissions: false,
HasExact: true,
},
}
require.Equal(r, expectDown, out.ServiceTopology.DownstreamDecisions)
expectDownstreamSources := map[string]string{
api.String(): structs.TopologySourceSpecificIntention,
}
require.Equal(r, expectDownstreamSources, out.ServiceTopology.DownstreamSources)
// zip/redis, zip/redis-proxy
require.Len(r, out.ServiceTopology.Upstreams, 2)
expectUp := map[string]structs.IntentionDecisionSummary{
redis.String(): {
DefaultAllow: true,
Allowed: false,
HasPermissions: true,
HasExact: true,
},
}
require.Equal(r, expectUp, out.ServiceTopology.UpstreamDecisions)
expectUpstreamSources := map[string]string{
// We prefer from-registration over intention source when there is a mix
redis.String(): structs.TopologySourceRegistration,
}
require.Equal(r, expectUpstreamSources, out.ServiceTopology.UpstreamSources)
// Not all instances of web are in transparent mode
require.False(r, out.ServiceTopology.TransparentProxy)
})
})
t.Run("redis", func(t *testing.T) {
retry.Run(t, func(r *retry.R) {
args := structs.ServiceSpecificRequest{
Datacenter: "dc1",
ServiceName: "redis",
}
var out structs.IndexedServiceTopology
require.NoError(r, msgpackrpc.CallWithCodec(codec, "Internal.ServiceTopology", &args, &out))
require.False(r, out.FilteredByACLs)
require.False(r, out.QueryMeta.ResultsFilteredByACLs)
require.Equal(r, "http", out.ServiceTopology.MetricsProtocol)
require.Len(r, out.ServiceTopology.Upstreams, 0)
// bar/web, bar/web-proxy, baz/web, baz/web-proxy
require.Len(r, out.ServiceTopology.Downstreams, 4)
expectDown := map[string]structs.IntentionDecisionSummary{
web.String(): {
DefaultAllow: true,
Allowed: false,
HasPermissions: true,
HasExact: true,
},
}
require.Equal(r, expectDown, out.ServiceTopology.DownstreamDecisions)
expectDownstreamSources := map[string]string{
web.String(): structs.TopologySourceRegistration,
}
require.Equal(r, expectDownstreamSources, out.ServiceTopology.DownstreamSources)
require.Empty(r, out.ServiceTopology.UpstreamSources)
// No proxies are in transparent mode
require.False(r, out.ServiceTopology.TransparentProxy)
})
})
}
func TestInternal_ServiceTopology_RoutingConfig(t *testing.T) {
if testing.Short() {
t.Skip("too slow for testing.Short")
}
t.Parallel()
dir1, s1 := testServer(t)
defer os.RemoveAll(dir1)
defer s1.Shutdown()
testrpc.WaitForLeader(t, s1.RPC, "dc1")
codec := rpcClient(t, s1)
defer codec.Close()
// dashboard -> routing-config -> { counting, counting-v2 }
registerTestRoutingConfigTopologyEntries(t, codec)
t.Run("dashboard", func(t *testing.T) {
retry.Run(t, func(r *retry.R) {
args := structs.ServiceSpecificRequest{
Datacenter: "dc1",
ServiceName: "dashboard",
}
var out structs.IndexedServiceTopology
require.NoError(r, msgpackrpc.CallWithCodec(codec, "Internal.ServiceTopology", &args, &out))
require.False(r, out.FilteredByACLs)
require.False(r, out.QueryMeta.ResultsFilteredByACLs)
require.Equal(r, "http", out.ServiceTopology.MetricsProtocol)
require.Empty(r, out.ServiceTopology.Downstreams)
require.Empty(r, out.ServiceTopology.DownstreamDecisions)
require.Empty(r, out.ServiceTopology.DownstreamSources)
// routing-config will not appear as an Upstream service
// but will be present in UpstreamSources as a k-v pair.
require.Empty(r, out.ServiceTopology.Upstreams)
sn := structs.NewServiceName("routing-config", structs.DefaultEnterpriseMetaInDefaultPartition()).String()
expectUp := map[string]structs.IntentionDecisionSummary{
sn: {DefaultAllow: true, Allowed: true},
}
require.Equal(r, expectUp, out.ServiceTopology.UpstreamDecisions)
expectUpstreamSources := map[string]string{
sn: structs.TopologySourceRoutingConfig,
}
require.Equal(r, expectUpstreamSources, out.ServiceTopology.UpstreamSources)
require.False(r, out.ServiceTopology.TransparentProxy)
})
})
}
func TestInternal_ServiceTopology_ACL(t *testing.T) {
if testing.Short() {
t.Skip("too slow for testing.Short")
}
t.Parallel()
dir1, s1 := testServerWithConfig(t, func(c *Config) {
c.PrimaryDatacenter = "dc1"
c.ACLsEnabled = true
c.ACLInitialManagementToken = TestDefaultInitialManagementToken
c.ACLResolverSettings.ACLDefaultPolicy = "deny"
})
defer os.RemoveAll(dir1)
defer s1.Shutdown()
testrpc.WaitForLeader(t, s1.RPC, "dc1")
codec := rpcClient(t, s1)
defer codec.Close()
// wildcard deny intention
// ingress-gateway on node edge - upstream: api
// ingress -> api gateway config entry (but no intention)
// api and api-proxy on node foo - transparent proxy
// api -> web exact intention
// web and web-proxy on node bar - upstream: redis
// web and web-proxy on node baz - transparent proxy
// web -> redis exact intention
// redis and redis-proxy on node zip
registerTestTopologyEntries(t, codec, TestDefaultInitialManagementToken)
// Token grants read to: foo/api, foo/api-proxy, bar/web, baz/web
userToken, err := upsertTestTokenWithPolicyRules(codec, TestDefaultInitialManagementToken, "dc1", `
node_prefix "" { policy = "read" }
service_prefix "api" { policy = "read" }
service "web" { policy = "read" }
`)
require.NoError(t, err)
t.Run("api can't read web", func(t *testing.T) {
args := structs.ServiceSpecificRequest{
Datacenter: "dc1",
ServiceName: "api",
QueryOptions: structs.QueryOptions{Token: userToken.SecretID},
}
var out structs.IndexedServiceTopology
require.NoError(t, msgpackrpc.CallWithCodec(codec, "Internal.ServiceTopology", &args, &out))
require.True(t, out.FilteredByACLs)
require.True(t, out.QueryMeta.ResultsFilteredByACLs)
require.Equal(t, "http", out.ServiceTopology.MetricsProtocol)
// The web-proxy upstream gets filtered out from both bar and baz
require.Len(t, out.ServiceTopology.Upstreams, 2)
require.Equal(t, "web", out.ServiceTopology.Upstreams[0].Service.Service)
require.Equal(t, "web", out.ServiceTopology.Upstreams[1].Service.Service)
require.Len(t, out.ServiceTopology.Downstreams, 0)
})
t.Run("web can't read redis", func(t *testing.T) {
args := structs.ServiceSpecificRequest{
Datacenter: "dc1",
ServiceName: "web",
QueryOptions: structs.QueryOptions{Token: userToken.SecretID},
}
var out structs.IndexedServiceTopology
require.NoError(t, msgpackrpc.CallWithCodec(codec, "Internal.ServiceTopology", &args, &out))
require.True(t, out.FilteredByACLs)
require.True(t, out.QueryMeta.ResultsFilteredByACLs)
require.Equal(t, "http", out.ServiceTopology.MetricsProtocol)
// The redis upstream gets filtered out but the api and proxy downstream are returned
require.Len(t, out.ServiceTopology.Upstreams, 0)
require.Len(t, out.ServiceTopology.Downstreams, 2)
})
t.Run("redis can't read self", func(t *testing.T) {
args := structs.ServiceSpecificRequest{
Datacenter: "dc1",
ServiceName: "redis",
QueryOptions: structs.QueryOptions{Token: userToken.SecretID},
}
var out structs.IndexedServiceTopology
err := msgpackrpc.CallWithCodec(codec, "Internal.ServiceTopology", &args, &out)
// Can't read self, fails fast
require.True(t, acl.IsErrPermissionDenied(err))
})
}
func TestInternal_IntentionUpstreams(t *testing.T) {
if testing.Short() {
t.Skip("too slow for testing.Short")
}
t.Parallel()
dir1, s1 := testServer(t)
defer os.RemoveAll(dir1)
defer s1.Shutdown()
testrpc.WaitForLeader(t, s1.RPC, "dc1")
codec := rpcClient(t, s1)
defer codec.Close()
// Services:
// api and api-proxy on node foo
// web and web-proxy on node foo
//
// Intentions
// * -> * (deny) intention
// web -> api (allow)
registerIntentionUpstreamEntries(t, codec, "")
t.Run("web", func(t *testing.T) {
retry.Run(t, func(r *retry.R) {
args := structs.ServiceSpecificRequest{
Datacenter: "dc1",
ServiceName: "web",
}
var out structs.IndexedServiceList
require.NoError(r, msgpackrpc.CallWithCodec(codec, "Internal.IntentionUpstreams", &args, &out))
// foo/api
require.Len(r, out.Services, 1)
expectUp := structs.ServiceList{
structs.NewServiceName("api", structs.DefaultEnterpriseMetaInDefaultPartition()),
}
require.Equal(r, expectUp, out.Services)
})
})
}
func TestInternal_IntentionUpstreams_BlockOnNoChange(t *testing.T) {
if testing.Short() {
t.Skip("too slow for testing.Short")
}
t.Parallel()
_, s1 := testServerWithConfig(t, func(c *Config) {
c.DevMode = true // keep it in ram to make it 10x faster on macos
})
codec := rpcClient(t, s1)
waitForLeaderEstablishment(t, s1)
{ // ensure it's default deny to start
var out bool
require.NoError(t, msgpackrpc.CallWithCodec(codec, "ConfigEntry.Apply", &structs.ConfigEntryRequest{
Entry: &structs.ServiceIntentionsConfigEntry{
Kind: structs.ServiceIntentions,
Name: "*",
Sources: []*structs.SourceIntention{
{
Name: "*",
Action: structs.IntentionActionDeny,
},
},
},
}, &out))
require.True(t, out)
}
run := func(t *testing.T, dataPrefix string, expectServices int) {
rpcBlockingQueryTestHarness(t,
func(minQueryIndex uint64) (*structs.QueryMeta, <-chan error) {
args := &structs.ServiceSpecificRequest{
Datacenter: "dc1",
ServiceName: "web",
}
args.QueryOptions.MinQueryIndex = minQueryIndex
var out structs.IndexedServiceList
errCh := channelCallRPC(s1, "Internal.IntentionUpstreams", args, &out, func() error {
if len(out.Services) != expectServices {
return fmt.Errorf("expected %d services got %d", expectServices, len(out.Services))
}
return nil
})
return &out.QueryMeta, errCh
},
func(i int) <-chan error {
var out string
return channelCallRPC(s1, "Intention.Apply", &structs.IntentionRequest{
Datacenter: "dc1",
Op: structs.IntentionOpCreate,
Intention: &structs.Intention{
SourceName: fmt.Sprintf(dataPrefix+"-src-%d", i),
DestinationName: fmt.Sprintf(dataPrefix+"-dst-%d", i),
Action: structs.IntentionActionAllow,
},
}, &out, nil)
},
)
}
runStep(t, "test the errNotFound path", func(t *testing.T) {
run(t, "other", 0)
})
// Services:
// api and api-proxy on node foo
// web and web-proxy on node foo
//
// Intentions
// * -> * (deny) intention
// web -> api (allow)
registerIntentionUpstreamEntries(t, codec, "")
runStep(t, "test the errNotChanged path", func(t *testing.T) {
run(t, "completely-different-other", 1)
})
}
func TestInternal_IntentionUpstreams_ACL(t *testing.T) {
if testing.Short() {
t.Skip("too slow for testing.Short")
}
t.Parallel()
dir1, s1 := testServerWithConfig(t, func(c *Config) {
c.PrimaryDatacenter = "dc1"
c.ACLsEnabled = true
c.ACLInitialManagementToken = TestDefaultInitialManagementToken
c.ACLResolverSettings.ACLDefaultPolicy = "deny"
})
defer os.RemoveAll(dir1)
defer s1.Shutdown()
testrpc.WaitForLeader(t, s1.RPC, "dc1")
codec := rpcClient(t, s1)
defer codec.Close()
// Services:
// api and api-proxy on node foo
// web and web-proxy on node foo
//
// Intentions
// * -> * (deny) intention
// web -> api (allow)
registerIntentionUpstreamEntries(t, codec, TestDefaultInitialManagementToken)
t.Run("valid token", func(t *testing.T) {
// Token grants read to read api service
userToken, err := upsertTestTokenWithPolicyRules(codec, TestDefaultInitialManagementToken, "dc1", `
service_prefix "api" { policy = "read" }
`)
require.NoError(t, err)
retry.Run(t, func(r *retry.R) {
args := structs.ServiceSpecificRequest{
Datacenter: "dc1",
ServiceName: "web",
QueryOptions: structs.QueryOptions{Token: userToken.SecretID},
}
var out structs.IndexedServiceList
require.NoError(r, msgpackrpc.CallWithCodec(codec, "Internal.IntentionUpstreams", &args, &out))
// foo/api
require.Len(r, out.Services, 1)
expectUp := structs.ServiceList{
structs.NewServiceName("api", structs.DefaultEnterpriseMetaInDefaultPartition()),
}
require.Equal(r, expectUp, out.Services)
})
})
t.Run("invalid token filters results", func(t *testing.T) {
// Token grants read to read an unrelated service, mongo
userToken, err := upsertTestTokenWithPolicyRules(codec, TestDefaultInitialManagementToken, "dc1", `
service_prefix "mongo" { policy = "read" }
`)
require.NoError(t, err)
retry.Run(t, func(r *retry.R) {
args := structs.ServiceSpecificRequest{
Datacenter: "dc1",
ServiceName: "web",
QueryOptions: structs.QueryOptions{Token: userToken.SecretID},
}
var out structs.IndexedServiceList
require.NoError(r, msgpackrpc.CallWithCodec(codec, "Internal.IntentionUpstreams", &args, &out))
// Token can't read api service
require.Empty(r, out.Services)
})
})
}