mirror of https://github.com/hashicorp/consul
1332 lines
39 KiB
Go
1332 lines
39 KiB
Go
package peerstream
|
|
|
|
import (
|
|
"context"
|
|
"sort"
|
|
"sync"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/stretchr/testify/mock"
|
|
"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/autopilotevents"
|
|
"github.com/hashicorp/consul/agent/consul/state"
|
|
"github.com/hashicorp/consul/agent/consul/stream"
|
|
"github.com/hashicorp/consul/agent/structs"
|
|
"github.com/hashicorp/consul/api"
|
|
"github.com/hashicorp/consul/proto/pbcommon"
|
|
"github.com/hashicorp/consul/proto/pbpeering"
|
|
"github.com/hashicorp/consul/proto/pbpeerstream"
|
|
"github.com/hashicorp/consul/proto/pbservice"
|
|
"github.com/hashicorp/consul/proto/prototest"
|
|
"github.com/hashicorp/consul/sdk/testutil"
|
|
"github.com/hashicorp/consul/types"
|
|
)
|
|
|
|
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()
|
|
|
|
// Only configure a tracker for catalog events.
|
|
tracker := newResourceSubscriptionTracker()
|
|
tracker.Subscribe(pbpeerstream.TypeURLExportedService)
|
|
|
|
mgr := newSubscriptionManager(ctx, testutil.Logger(t), Config{
|
|
Datacenter: "dc1",
|
|
ConnectEnabled: true,
|
|
}, connect.TestTrustDomain, backend, func() StateStore {
|
|
return backend.store
|
|
}, tracker)
|
|
subCh := mgr.subscribe(ctx, id, "my-peering", partition)
|
|
|
|
var (
|
|
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) {
|
|
checkExportedServices(t, got, []string{})
|
|
})
|
|
|
|
// Initially add in L4 failover so that later we can test removing it. We
|
|
// cannot do the other way around because it would fail validation to
|
|
// remove a target.
|
|
backend.ensureConfigEntry(t, &structs.ServiceResolverConfigEntry{
|
|
Kind: structs.ServiceResolver,
|
|
Name: "mysql",
|
|
Failover: map[string]structs.ServiceResolverFailover{
|
|
"*": {
|
|
Service: "failover",
|
|
},
|
|
},
|
|
})
|
|
|
|
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{
|
|
{Peer: "my-peering"},
|
|
},
|
|
},
|
|
{
|
|
Name: "mongo",
|
|
Consumers: []structs.ServiceConsumer{
|
|
{Peer: "my-other-peering"},
|
|
},
|
|
},
|
|
},
|
|
})
|
|
|
|
expectEvents(t, subCh,
|
|
func(t *testing.T, got cache.UpdateEvent) {
|
|
checkExportedServices(t, got, []string{"mysql"})
|
|
},
|
|
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",
|
|
"spiffe://11111111-2222-3333-4444-555555555555.consul/gateway/mesh/dc/dc1",
|
|
"spiffe://11111111-2222-3333-4444-555555555555.consul/ns/default/dc/dc1/svc/failover",
|
|
},
|
|
Protocol: "tcp",
|
|
},
|
|
},
|
|
},
|
|
}, res.Nodes[0])
|
|
},
|
|
)
|
|
})
|
|
|
|
testutil.RunStep(t, "peer meta changes when L4 disco chain changes", func(t *testing.T) {
|
|
backend.ensureConfigEntry(t, &structs.ServiceResolverConfigEntry{
|
|
Kind: structs.ServiceResolver,
|
|
Name: "mysql",
|
|
})
|
|
|
|
// ensure we get updated peer meta
|
|
|
|
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",
|
|
"spiffe://11111111-2222-3333-4444-555555555555.consul/gateway/mesh/dc/dc1",
|
|
},
|
|
Protocol: "tcp",
|
|
},
|
|
},
|
|
},
|
|
}, res.Nodes[0])
|
|
},
|
|
)
|
|
})
|
|
|
|
testutil.RunStep(t, "peer meta changes when protocol switches from L4 to L7", func(t *testing.T) {
|
|
// NOTE: for this test we'll just live in a fantasy realm where we assume
|
|
// that mysql understands gRPC
|
|
backend.ensureConfigEntry(t, &structs.ServiceConfigEntry{
|
|
Kind: structs.ServiceDefaults,
|
|
Name: "mysql",
|
|
Protocol: "grpc",
|
|
})
|
|
|
|
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",
|
|
"spiffe://11111111-2222-3333-4444-555555555555.consul/gateway/mesh/dc/dc1",
|
|
},
|
|
Protocol: "grpc",
|
|
},
|
|
},
|
|
},
|
|
}, 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)
|
|
},
|
|
)
|
|
})
|
|
|
|
testutil.RunStep(t, "unexporting a service emits sends an event", func(t *testing.T) {
|
|
backend.ensureConfigEntry(t, &structs.ExportedServicesConfigEntry{
|
|
Name: "default",
|
|
Services: []structs.ExportedService{
|
|
{
|
|
Name: "mongo",
|
|
Consumers: []structs.ServiceConsumer{
|
|
{Peer: "my-other-peering"},
|
|
},
|
|
},
|
|
},
|
|
})
|
|
|
|
expectEvents(t, subCh,
|
|
func(t *testing.T, got cache.UpdateEvent) {
|
|
checkExportedServices(t, got, []string{})
|
|
},
|
|
)
|
|
})
|
|
}
|
|
|
|
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()
|
|
|
|
// Only configure a tracker for catalog events.
|
|
tracker := newResourceSubscriptionTracker()
|
|
tracker.Subscribe(pbpeerstream.TypeURLExportedService)
|
|
|
|
mgr := newSubscriptionManager(ctx, testutil.Logger(t), Config{
|
|
Datacenter: "dc1",
|
|
ConnectEnabled: true,
|
|
}, connect.TestTrustDomain, backend, func() StateStore {
|
|
return backend.store
|
|
}, tracker)
|
|
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},
|
|
}
|
|
mysqlSidecar := structs.NodeService{
|
|
Kind: structs.ServiceKindConnectProxy,
|
|
Service: "mysql-sidecar-proxy",
|
|
Proxy: structs.ConnectProxyConfig{
|
|
DestinationServiceName: "mysql",
|
|
},
|
|
}
|
|
backend.ensureNode(t, mysql.Node)
|
|
backend.ensureService(t, "foo", mysql.Service)
|
|
backend.ensureService(t, "foo", &mysqlSidecar)
|
|
|
|
mongo := &structs.CheckServiceNode{
|
|
Node: &structs.Node{Node: "zip", Address: "10.0.0.3"},
|
|
Service: &structs.NodeService{
|
|
ID: "mongo-1",
|
|
Service: "mongo",
|
|
Port: 5000,
|
|
},
|
|
}
|
|
mongoSidecar := structs.NodeService{
|
|
Kind: structs.ServiceKindConnectProxy,
|
|
Service: "mongo-sidecar-proxy",
|
|
Proxy: structs.ConnectProxyConfig{
|
|
DestinationServiceName: "mongo",
|
|
},
|
|
}
|
|
backend.ensureNode(t, mongo.Node)
|
|
backend.ensureService(t, "zip", mongo.Service)
|
|
backend.ensureService(t, "zip", &mongoSidecar)
|
|
|
|
backend.ensureConfigEntry(t, &structs.ServiceResolverConfigEntry{
|
|
Kind: structs.ServiceResolver,
|
|
Name: "chain",
|
|
})
|
|
|
|
var (
|
|
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) {
|
|
checkExportedServices(t, got, []string{})
|
|
})
|
|
|
|
// 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{
|
|
{Peer: "my-peering"},
|
|
},
|
|
},
|
|
{
|
|
Name: "mongo",
|
|
Consumers: []structs.ServiceConsumer{
|
|
{Peer: "my-peering"},
|
|
},
|
|
},
|
|
{
|
|
Name: "chain",
|
|
Consumers: []structs.ServiceConsumer{
|
|
{Peer: "my-peering"},
|
|
},
|
|
},
|
|
},
|
|
})
|
|
|
|
expectEvents(t, subCh,
|
|
func(t *testing.T, got cache.UpdateEvent) {
|
|
checkExportedServices(t, got, []string{"mysql", "chain", "mongo"})
|
|
},
|
|
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 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()
|
|
|
|
// Only configure a tracker for CA roots events.
|
|
tracker := newResourceSubscriptionTracker()
|
|
tracker.Subscribe(pbpeerstream.TypeURLPeeringTrustBundle)
|
|
|
|
mgr := newSubscriptionManager(ctx, testutil.Logger(t), Config{
|
|
Datacenter: "dc1",
|
|
ConnectEnabled: true,
|
|
}, connect.TestTrustDomain, backend, func() StateStore {
|
|
return backend.store
|
|
}, tracker)
|
|
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) {
|
|
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)
|
|
},
|
|
)
|
|
})
|
|
}
|
|
|
|
func TestSubscriptionManager_ServerAddrs(t *testing.T) {
|
|
backend := newTestSubscriptionBackend(t)
|
|
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
t.Cleanup(cancel)
|
|
|
|
// Create a peering
|
|
_, id := backend.ensurePeering(t, "my-peering")
|
|
partition := acl.DefaultEnterpriseMeta().PartitionOrEmpty()
|
|
|
|
payload := autopilotevents.EventPayloadReadyServers{
|
|
autopilotevents.ReadyServerInfo{
|
|
ID: "9aeb73f6-e83e-43c1-bdc9-ca5e43efe3e4",
|
|
Address: "198.18.0.1",
|
|
Version: "1.13.1",
|
|
ExtGRPCPort: 8502,
|
|
},
|
|
}
|
|
// mock handler only gets called once during the initial subscription
|
|
backend.handler.expect("", 0, 1, payload)
|
|
|
|
// Only configure a tracker for server address events.
|
|
tracker := newResourceSubscriptionTracker()
|
|
tracker.Subscribe(pbpeerstream.TypeURLPeeringServerAddresses)
|
|
|
|
mgr := newSubscriptionManager(ctx,
|
|
testutil.Logger(t),
|
|
Config{
|
|
Datacenter: "dc1",
|
|
ConnectEnabled: true,
|
|
},
|
|
connect.TestTrustDomain,
|
|
backend,
|
|
func() StateStore {
|
|
return backend.store
|
|
},
|
|
tracker)
|
|
subCh := mgr.subscribe(ctx, id, "my-peering", partition)
|
|
|
|
testutil.RunStep(t, "initial events", func(t *testing.T) {
|
|
expectEvents(t, subCh,
|
|
func(t *testing.T, got cache.UpdateEvent) {
|
|
require.Equal(t, subServerAddrs, got.CorrelationID)
|
|
addrs, ok := got.Result.(*pbpeering.PeeringServerAddresses)
|
|
require.True(t, ok)
|
|
|
|
require.Equal(t, []string{"198.18.0.1:8502"}, addrs.GetAddresses())
|
|
},
|
|
)
|
|
})
|
|
|
|
testutil.RunStep(t, "added server", func(t *testing.T) {
|
|
payload = append(payload, autopilotevents.ReadyServerInfo{
|
|
ID: "eec8721f-c42b-48da-a5a5-07565158015e",
|
|
Address: "198.18.0.2",
|
|
Version: "1.13.1",
|
|
ExtGRPCPort: 9502,
|
|
})
|
|
backend.Publish([]stream.Event{
|
|
{
|
|
Topic: autopilotevents.EventTopicReadyServers,
|
|
Index: 2,
|
|
Payload: payload,
|
|
},
|
|
})
|
|
|
|
expectEvents(t, subCh,
|
|
func(t *testing.T, got cache.UpdateEvent) {
|
|
require.Equal(t, subServerAddrs, got.CorrelationID)
|
|
addrs, ok := got.Result.(*pbpeering.PeeringServerAddresses)
|
|
require.True(t, ok)
|
|
|
|
require.Equal(t, []string{"198.18.0.1:8502", "198.18.0.2:9502"}, addrs.GetAddresses())
|
|
},
|
|
)
|
|
})
|
|
|
|
testutil.RunStep(t, "added server with WAN address", func(t *testing.T) {
|
|
payload = append(payload, autopilotevents.ReadyServerInfo{
|
|
ID: "eec8721f-c42b-48da-a5a5-07565158015e",
|
|
Address: "198.18.0.3",
|
|
Version: "1.13.1",
|
|
ExtGRPCPort: 9502,
|
|
TaggedAddresses: map[string]string{
|
|
structs.TaggedAddressWAN: "198.18.0.103",
|
|
},
|
|
})
|
|
backend.Publish([]stream.Event{
|
|
{
|
|
Topic: autopilotevents.EventTopicReadyServers,
|
|
Index: 3,
|
|
Payload: payload,
|
|
},
|
|
})
|
|
|
|
expectEvents(t, subCh,
|
|
func(t *testing.T, got cache.UpdateEvent) {
|
|
require.Equal(t, subServerAddrs, got.CorrelationID)
|
|
addrs, ok := got.Result.(*pbpeering.PeeringServerAddresses)
|
|
require.True(t, ok)
|
|
|
|
require.Equal(t, []string{"198.18.0.1:8502", "198.18.0.2:9502", "198.18.0.103:9502"}, addrs.GetAddresses())
|
|
},
|
|
)
|
|
})
|
|
|
|
testutil.RunStep(t, "flipped to peering through mesh gateways", func(t *testing.T) {
|
|
require.NoError(t, backend.store.EnsureConfigEntry(1, &structs.MeshConfigEntry{
|
|
Peering: &structs.PeeringMeshConfig{
|
|
PeerThroughMeshGateways: true,
|
|
},
|
|
}))
|
|
|
|
select {
|
|
case <-time.After(100 * time.Millisecond):
|
|
case <-subCh:
|
|
t.Fatal("expected to time out: no mesh gateways are registered")
|
|
}
|
|
})
|
|
|
|
testutil.RunStep(t, "registered and received a mesh gateway", func(t *testing.T) {
|
|
reg := structs.RegisterRequest{
|
|
ID: types.NodeID("b5489ca9-f5e9-4dba-a779-61fec4e8e364"),
|
|
Node: "gw-node",
|
|
Address: "1.2.3.4",
|
|
TaggedAddresses: map[string]string{
|
|
structs.TaggedAddressWAN: "172.217.22.14",
|
|
},
|
|
Service: &structs.NodeService{
|
|
ID: "mesh-gateway",
|
|
Service: "mesh-gateway",
|
|
Kind: structs.ServiceKindMeshGateway,
|
|
Port: 443,
|
|
TaggedAddresses: map[string]structs.ServiceAddress{
|
|
structs.TaggedAddressWAN: {Address: "154.238.12.252", Port: 8443},
|
|
},
|
|
},
|
|
}
|
|
require.NoError(t, backend.store.EnsureRegistration(2, ®))
|
|
|
|
expectEvents(t, subCh,
|
|
func(t *testing.T, got cache.UpdateEvent) {
|
|
require.Equal(t, subServerAddrs, got.CorrelationID)
|
|
|
|
addrs, ok := got.Result.(*pbpeering.PeeringServerAddresses)
|
|
require.True(t, ok)
|
|
|
|
require.Equal(t, []string{"154.238.12.252:8443"}, addrs.GetAddresses())
|
|
},
|
|
)
|
|
})
|
|
|
|
testutil.RunStep(t, "registered and received a second mesh gateway", func(t *testing.T) {
|
|
reg := structs.RegisterRequest{
|
|
ID: types.NodeID("e4cc0af3-5c09-4ddf-94a9-5840e427bc45"),
|
|
Node: "gw-node-2",
|
|
Address: "1.2.3.5",
|
|
TaggedAddresses: map[string]string{
|
|
structs.TaggedAddressWAN: "172.217.22.15",
|
|
},
|
|
Service: &structs.NodeService{
|
|
ID: "mesh-gateway",
|
|
Service: "mesh-gateway",
|
|
Kind: structs.ServiceKindMeshGateway,
|
|
Port: 443,
|
|
},
|
|
}
|
|
require.NoError(t, backend.store.EnsureRegistration(3, ®))
|
|
|
|
expectEvents(t, subCh,
|
|
func(t *testing.T, got cache.UpdateEvent) {
|
|
require.Equal(t, subServerAddrs, got.CorrelationID)
|
|
|
|
addrs, ok := got.Result.(*pbpeering.PeeringServerAddresses)
|
|
require.True(t, ok)
|
|
|
|
require.Equal(t, []string{"154.238.12.252:8443", "172.217.22.15:443"}, addrs.GetAddresses())
|
|
},
|
|
)
|
|
})
|
|
|
|
testutil.RunStep(t, "disabled peering through gateways and received server addresses", func(t *testing.T) {
|
|
require.NoError(t, backend.store.EnsureConfigEntry(4, &structs.MeshConfigEntry{
|
|
Peering: &structs.PeeringMeshConfig{
|
|
PeerThroughMeshGateways: false,
|
|
},
|
|
}))
|
|
|
|
expectEvents(t, subCh,
|
|
func(t *testing.T, got cache.UpdateEvent) {
|
|
require.Equal(t, subServerAddrs, got.CorrelationID)
|
|
|
|
addrs, ok := got.Result.(*pbpeering.PeeringServerAddresses)
|
|
require.True(t, ok)
|
|
|
|
// New subscriptions receive a snapshot from the event publisher.
|
|
// At the start of the test the handler registered a mock that only returns a single address.
|
|
require.Equal(t, []string{"198.18.0.1:8502"}, addrs.GetAddresses())
|
|
},
|
|
)
|
|
})
|
|
}
|
|
|
|
func TestFlattenChecks(t *testing.T) {
|
|
type testcase struct {
|
|
checks []*pbservice.HealthCheck
|
|
expect string
|
|
expectNoResult bool
|
|
}
|
|
|
|
run := func(t *testing.T, tc testcase) {
|
|
t.Helper()
|
|
got := flattenChecks(
|
|
"node-name", "service-id", "service-name", nil, tc.checks,
|
|
)
|
|
if tc.expectNoResult {
|
|
require.Empty(t, got)
|
|
} else {
|
|
require.Len(t, got, 1)
|
|
require.Equal(t, tc.expect, got[0].Status)
|
|
}
|
|
}
|
|
|
|
cases := map[string]testcase{
|
|
"empty": {
|
|
checks: nil,
|
|
expectNoResult: true,
|
|
},
|
|
"passing": {
|
|
checks: []*pbservice.HealthCheck{
|
|
{
|
|
CheckID: "check-id",
|
|
Status: api.HealthPassing,
|
|
},
|
|
},
|
|
expect: api.HealthPassing,
|
|
},
|
|
"warning": {
|
|
checks: []*pbservice.HealthCheck{
|
|
{
|
|
CheckID: "check-id",
|
|
Status: api.HealthWarning,
|
|
},
|
|
},
|
|
expect: api.HealthWarning,
|
|
},
|
|
"critical": {
|
|
checks: []*pbservice.HealthCheck{
|
|
{
|
|
CheckID: "check-id",
|
|
Status: api.HealthCritical,
|
|
},
|
|
},
|
|
expect: api.HealthCritical,
|
|
},
|
|
"node_maintenance": {
|
|
checks: []*pbservice.HealthCheck{
|
|
{
|
|
CheckID: api.NodeMaint,
|
|
Status: api.HealthPassing,
|
|
},
|
|
},
|
|
expect: api.HealthMaint,
|
|
},
|
|
"service_maintenance": {
|
|
checks: []*pbservice.HealthCheck{
|
|
{
|
|
CheckID: api.ServiceMaintPrefix + "service",
|
|
Status: api.HealthPassing,
|
|
},
|
|
},
|
|
expect: api.HealthMaint,
|
|
},
|
|
"unknown": {
|
|
checks: []*pbservice.HealthCheck{
|
|
{
|
|
CheckID: "check-id",
|
|
Status: "nope-nope-noper",
|
|
},
|
|
},
|
|
expect: "nope-nope-noper",
|
|
},
|
|
"maintenance_over_critical": {
|
|
checks: []*pbservice.HealthCheck{
|
|
{
|
|
CheckID: api.NodeMaint,
|
|
Status: api.HealthPassing,
|
|
},
|
|
{
|
|
CheckID: "check-id",
|
|
Status: api.HealthCritical,
|
|
},
|
|
},
|
|
expect: api.HealthMaint,
|
|
},
|
|
"critical_over_warning": {
|
|
checks: []*pbservice.HealthCheck{
|
|
{
|
|
CheckID: "check-id",
|
|
Status: api.HealthCritical,
|
|
},
|
|
{
|
|
CheckID: "check-id",
|
|
Status: api.HealthWarning,
|
|
},
|
|
},
|
|
expect: api.HealthCritical,
|
|
},
|
|
"warning_over_passing": {
|
|
checks: []*pbservice.HealthCheck{
|
|
{
|
|
CheckID: "check-id",
|
|
Status: api.HealthWarning,
|
|
},
|
|
{
|
|
CheckID: "check-id",
|
|
Status: api.HealthPassing,
|
|
},
|
|
},
|
|
expect: api.HealthWarning,
|
|
},
|
|
"lots": {
|
|
checks: []*pbservice.HealthCheck{
|
|
{
|
|
CheckID: "check-id",
|
|
Status: api.HealthPassing,
|
|
},
|
|
{
|
|
CheckID: "check-id",
|
|
Status: api.HealthPassing,
|
|
},
|
|
{
|
|
CheckID: "check-id",
|
|
Status: api.HealthPassing,
|
|
},
|
|
{
|
|
CheckID: "check-id",
|
|
Status: api.HealthWarning,
|
|
},
|
|
},
|
|
expect: api.HealthWarning,
|
|
},
|
|
}
|
|
|
|
for name, tc := range cases {
|
|
t.Run(name, func(t *testing.T) {
|
|
run(t, tc)
|
|
})
|
|
}
|
|
}
|
|
|
|
type testSubscriptionBackend struct {
|
|
state.EventPublisher
|
|
store *state.Store
|
|
handler *mockSnapshotHandler
|
|
|
|
lastIdx uint64
|
|
}
|
|
|
|
func newTestSubscriptionBackend(t *testing.T) *testSubscriptionBackend {
|
|
publisher := stream.NewEventPublisher(10 * time.Second)
|
|
store, handler := newStateStore(t, publisher)
|
|
|
|
backend := &testSubscriptionBackend{
|
|
EventPublisher: publisher,
|
|
store: store,
|
|
handler: handler,
|
|
}
|
|
|
|
backend.ensureCAConfig(t, &structs.CAConfiguration{
|
|
Provider: "consul",
|
|
ClusterID: connect.TestClusterID,
|
|
})
|
|
|
|
// 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
|
|
}
|
|
|
|
//nolint:unparam
|
|
func (b *testSubscriptionBackend) ensurePeering(t *testing.T, name string) (uint64, string) {
|
|
b.lastIdx++
|
|
return b.lastIdx, setupTestPeering(t, b.store, name, b.lastIdx)
|
|
}
|
|
|
|
//nolint:unparam
|
|
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) deleteConfigEntry(t *testing.T, kind, name string) uint64 {
|
|
b.lastIdx++
|
|
require.NoError(t, b.store.DeleteConfigEntry(b.lastIdx, kind, name, nil))
|
|
return b.lastIdx
|
|
}
|
|
|
|
//nolint:unparam
|
|
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
|
|
}
|
|
|
|
//nolint:unparam
|
|
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
|
|
}
|
|
|
|
//nolint:unparam
|
|
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
|
|
}
|
|
|
|
//nolint:unparam
|
|
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.PeeringWriteRequest{
|
|
Peering: &pbpeering.Peering{
|
|
ID: testUUID(t),
|
|
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, *mockSnapshotHandler) {
|
|
gc, err := state.NewTombstoneGC(time.Second, time.Millisecond)
|
|
require.NoError(t, err)
|
|
|
|
handler := newMockSnapshotHandler(t)
|
|
|
|
store := state.NewStateStoreWithEventPublisher(gc, publisher)
|
|
require.NoError(t, publisher.RegisterHandler(state.EventTopicServiceHealth, store.ServiceHealthSnapshot, false))
|
|
require.NoError(t, publisher.RegisterHandler(state.EventTopicServiceHealthConnect, store.ServiceHealthSnapshot, false))
|
|
require.NoError(t, publisher.RegisterHandler(state.EventTopicCARoots, store.CARootsSnapshot, false))
|
|
require.NoError(t, publisher.RegisterHandler(autopilotevents.EventTopicReadyServers, handler.handle, false))
|
|
|
|
// WaitGroup used to make sure that the publisher returns
|
|
// before handler's t.Cleanup is called (otherwise an event
|
|
// might fire during an assertion and cause a data race).
|
|
var wg sync.WaitGroup
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
t.Cleanup(func() {
|
|
cancel()
|
|
wg.Wait()
|
|
})
|
|
|
|
wg.Add(1)
|
|
go func() {
|
|
publisher.Run(ctx)
|
|
wg.Done()
|
|
}()
|
|
|
|
return store, handler
|
|
}
|
|
|
|
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 checkExportedServices(
|
|
t *testing.T,
|
|
got cache.UpdateEvent,
|
|
expectedServices []string,
|
|
) {
|
|
t.Helper()
|
|
|
|
var qualifiedServices []string
|
|
for _, s := range expectedServices {
|
|
qualifiedServices = append(qualifiedServices, structs.ServiceName{Name: s}.String())
|
|
}
|
|
|
|
require.Equal(t, subExportedServiceList, got.CorrelationID)
|
|
evt := got.Result.(*pbpeerstream.ExportedServiceList)
|
|
require.ElementsMatch(t, qualifiedServices, evt.Services)
|
|
}
|
|
|
|
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,
|
|
}
|
|
}
|
|
|
|
// mockSnapshotHandler is copied from server_discovery/server_test.go
|
|
type mockSnapshotHandler struct {
|
|
mock.Mock
|
|
}
|
|
|
|
func newMockSnapshotHandler(t *testing.T) *mockSnapshotHandler {
|
|
handler := &mockSnapshotHandler{}
|
|
t.Cleanup(func() {
|
|
handler.AssertExpectations(t)
|
|
})
|
|
return handler
|
|
}
|
|
|
|
func (m *mockSnapshotHandler) handle(req stream.SubscribeRequest, buf stream.SnapshotAppender) (uint64, error) {
|
|
ret := m.Called(req, buf)
|
|
return ret.Get(0).(uint64), ret.Error(1)
|
|
}
|
|
|
|
func (m *mockSnapshotHandler) expect(token string, requestIndex uint64, eventIndex uint64, payload autopilotevents.EventPayloadReadyServers) {
|
|
m.On("handle", stream.SubscribeRequest{
|
|
Topic: autopilotevents.EventTopicReadyServers,
|
|
Subject: stream.SubjectNone,
|
|
Token: token,
|
|
Index: requestIndex,
|
|
}, mock.Anything).Run(func(args mock.Arguments) {
|
|
buf := args.Get(1).(stream.SnapshotAppender)
|
|
buf.Append([]stream.Event{
|
|
{
|
|
Topic: autopilotevents.EventTopicReadyServers,
|
|
Index: eventIndex,
|
|
Payload: payload,
|
|
},
|
|
})
|
|
}).Return(eventIndex, nil)
|
|
}
|