mirror of https://github.com/status-im/consul.git
292 lines
9.2 KiB
Go
292 lines
9.2 KiB
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: BUSL-1.1
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//go:build !consulent
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// +build !consulent
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package extensionruntime
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import (
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"testing"
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"github.com/stretchr/testify/require"
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"github.com/hashicorp/consul/agent/proxycfg"
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"github.com/hashicorp/consul/agent/structs"
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"github.com/hashicorp/consul/api"
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"github.com/hashicorp/consul/envoyextensions/extensioncommon"
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)
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func TestGetRuntimeConfigurations_TerminatingGateway(t *testing.T) {
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snap := proxycfg.TestConfigSnapshotTerminatingGatewayWithLambdaServiceAndServiceResolvers(t)
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webService := api.CompoundServiceName{
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Name: "web",
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Namespace: "default",
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Partition: "default",
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}
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dbService := api.CompoundServiceName{
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Name: "db",
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Namespace: "default",
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Partition: "default",
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}
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cacheService := api.CompoundServiceName{
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Name: "cache",
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Namespace: "default",
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Partition: "default",
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}
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apiService := api.CompoundServiceName{
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Name: "api",
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Namespace: "default",
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Partition: "default",
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}
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expected := map[api.CompoundServiceName][]extensioncommon.RuntimeConfig{
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apiService: {},
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cacheService: {},
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dbService: {},
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webService: {
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{
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EnvoyExtension: api.EnvoyExtension{
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Name: api.BuiltinAWSLambdaExtension,
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Arguments: map[string]interface{}{
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"ARN": "arn:aws:lambda:us-east-1:111111111111:function:lambda-1234",
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"PayloadPassthrough": true,
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},
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},
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ServiceName: webService,
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IsSourcedFromUpstream: true,
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Upstreams: map[api.CompoundServiceName]*extensioncommon.UpstreamData{
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apiService: {
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PrimarySNI: "api.default.dc1.internal.11111111-2222-3333-4444-555555555555.consul",
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SNIs: map[string]struct{}{
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"api.default.dc1.internal.11111111-2222-3333-4444-555555555555.consul": {},
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},
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EnvoyID: "api",
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OutgoingProxyKind: "terminating-gateway",
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},
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cacheService: {
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PrimarySNI: "cache.default.dc1.internal.11111111-2222-3333-4444-555555555555.consul",
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SNIs: map[string]struct{}{
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"cache.default.dc1.internal.11111111-2222-3333-4444-555555555555.consul": {},
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},
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EnvoyID: "cache",
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OutgoingProxyKind: "terminating-gateway",
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},
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dbService: {
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PrimarySNI: "db.default.dc1.internal.11111111-2222-3333-4444-555555555555.consul",
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SNIs: map[string]struct{}{
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"db.default.dc1.internal.11111111-2222-3333-4444-555555555555.consul": {},
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},
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EnvoyID: "db",
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OutgoingProxyKind: "terminating-gateway",
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},
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webService: {
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PrimarySNI: "web.default.dc1.internal.11111111-2222-3333-4444-555555555555.consul",
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SNIs: map[string]struct{}{
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"canary1.web.default.dc1.internal.11111111-2222-3333-4444-555555555555.consul": {},
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"canary2.web.default.dc1.internal.11111111-2222-3333-4444-555555555555.consul": {},
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"web.default.dc1.internal.11111111-2222-3333-4444-555555555555.consul": {},
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},
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EnvoyID: "web",
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OutgoingProxyKind: "terminating-gateway",
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},
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},
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Kind: api.ServiceKindTerminatingGateway,
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},
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},
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}
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require.Equal(t, expected, GetRuntimeConfigurations(snap))
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}
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func TestGetRuntimeConfigurations_ConnectProxy(t *testing.T) {
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dbService := api.CompoundServiceName{
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Name: "db",
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Partition: "default",
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Namespace: "default",
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}
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webService := api.CompoundServiceName{
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Name: "web",
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Partition: "",
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Namespace: "default",
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}
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// Setup multiple extensions to ensure only the expected one (AWS) is in the ExtensionConfiguration map
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// sourced from upstreams, and all local extensions are included.
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envoyExtensions := []structs.EnvoyExtension{
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{
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Name: api.BuiltinAWSLambdaExtension,
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Arguments: map[string]interface{}{
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"ARN": "arn:aws:lambda:us-east-1:111111111111:function:lambda-1234",
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"PayloadPassthrough": true,
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},
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},
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{
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Name: "ext2",
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Arguments: map[string]interface{}{
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"arg1": 1,
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"arg2": "val2",
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},
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},
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}
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serviceDefaults := &structs.ServiceConfigEntry{
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Kind: structs.ServiceDefaults,
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Name: "db",
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Protocol: "http",
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EnvoyExtensions: envoyExtensions,
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}
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serviceDefaultsV2 := &structs.ServiceConfigEntry{
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Kind: structs.ServiceDefaults,
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Name: "db-v2",
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Protocol: "http",
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}
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serviceSplitter := &structs.ServiceSplitterConfigEntry{
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Kind: structs.ServiceSplitter,
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Name: "db",
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Splits: []structs.ServiceSplit{
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{Weight: 50},
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{Weight: 50, Service: "db-v2"},
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},
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}
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// Setup a snapshot where the db upstream is on a connect proxy.
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snapConnect := proxycfg.TestConfigSnapshotDiscoveryChain(t, "default", false, nil, nil, serviceDefaults, serviceDefaultsV2, serviceSplitter)
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// Setup a snapshot where the db upstream is on a terminating gateway.
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snapTermGw := proxycfg.TestConfigSnapshotDiscoveryChain(t, "register-to-terminating-gateway", false, nil, nil, serviceDefaults, serviceDefaultsV2, serviceSplitter)
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// Setup a snapshot with the local service web has extensions.
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snapWebConnect := proxycfg.TestConfigSnapshotDiscoveryChain(t, "default", false, func(ns *structs.NodeService) {
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ns.Proxy.EnvoyExtensions = envoyExtensions
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}, nil)
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type testCase struct {
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snapshot *proxycfg.ConfigSnapshot
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expected map[api.CompoundServiceName][]extensioncommon.RuntimeConfig
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}
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cases := map[string]testCase{
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"connect proxy upstream": {
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snapshot: snapConnect,
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expected: map[api.CompoundServiceName][]extensioncommon.RuntimeConfig{
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dbService: {
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{
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EnvoyExtension: api.EnvoyExtension{
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Name: api.BuiltinAWSLambdaExtension,
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Arguments: map[string]interface{}{
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"ARN": "arn:aws:lambda:us-east-1:111111111111:function:lambda-1234",
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"PayloadPassthrough": true,
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},
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},
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ServiceName: dbService,
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IsSourcedFromUpstream: true,
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Upstreams: map[api.CompoundServiceName]*extensioncommon.UpstreamData{
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dbService: {
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PrimarySNI: "db.default.dc1.internal.11111111-2222-3333-4444-555555555555.consul",
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SNIs: map[string]struct{}{
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"db.default.dc1.internal.11111111-2222-3333-4444-555555555555.consul": {},
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"db-v2.default.dc1.internal.11111111-2222-3333-4444-555555555555.consul": {},
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},
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EnvoyID: "db",
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OutgoingProxyKind: "connect-proxy",
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},
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},
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Kind: api.ServiceKindConnectProxy,
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},
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},
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webService: {},
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},
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},
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"terminating gateway upstream": {
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snapshot: snapTermGw,
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expected: map[api.CompoundServiceName][]extensioncommon.RuntimeConfig{
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dbService: {
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{
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EnvoyExtension: api.EnvoyExtension{
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Name: api.BuiltinAWSLambdaExtension,
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Arguments: map[string]interface{}{
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"ARN": "arn:aws:lambda:us-east-1:111111111111:function:lambda-1234",
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"PayloadPassthrough": true,
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},
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},
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ServiceName: dbService,
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IsSourcedFromUpstream: true,
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Upstreams: map[api.CompoundServiceName]*extensioncommon.UpstreamData{
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dbService: {
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PrimarySNI: "db.default.dc1.internal.11111111-2222-3333-4444-555555555555.consul",
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SNIs: map[string]struct{}{
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"db.default.dc1.internal.11111111-2222-3333-4444-555555555555.consul": {},
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"db-v2.default.dc1.internal.11111111-2222-3333-4444-555555555555.consul": {},
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},
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EnvoyID: "db",
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OutgoingProxyKind: "terminating-gateway",
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},
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},
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Kind: api.ServiceKindConnectProxy,
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},
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},
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webService: {},
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},
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},
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"local service extensions": {
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snapshot: snapWebConnect,
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expected: map[api.CompoundServiceName][]extensioncommon.RuntimeConfig{
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dbService: {},
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webService: {
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{
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EnvoyExtension: api.EnvoyExtension{
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Name: api.BuiltinAWSLambdaExtension,
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Arguments: map[string]interface{}{
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"ARN": "arn:aws:lambda:us-east-1:111111111111:function:lambda-1234",
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"PayloadPassthrough": true,
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},
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},
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ServiceName: webService,
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Kind: api.ServiceKindConnectProxy,
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IsSourcedFromUpstream: false,
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Upstreams: map[api.CompoundServiceName]*extensioncommon.UpstreamData{
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dbService: {
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PrimarySNI: "db.default.dc1.internal.11111111-2222-3333-4444-555555555555.consul",
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SNIs: map[string]struct{}{
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"db.default.dc1.internal.11111111-2222-3333-4444-555555555555.consul": {},
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},
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EnvoyID: "db",
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OutgoingProxyKind: "connect-proxy",
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},
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},
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},
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{
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EnvoyExtension: api.EnvoyExtension{
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Name: "ext2",
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Arguments: map[string]interface{}{
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"arg1": 1,
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"arg2": "val2",
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},
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},
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ServiceName: webService,
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Kind: api.ServiceKindConnectProxy,
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IsSourcedFromUpstream: false,
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Upstreams: map[api.CompoundServiceName]*extensioncommon.UpstreamData{
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dbService: {
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PrimarySNI: "db.default.dc1.internal.11111111-2222-3333-4444-555555555555.consul",
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SNIs: map[string]struct{}{
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"db.default.dc1.internal.11111111-2222-3333-4444-555555555555.consul": {},
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},
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EnvoyID: "db",
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OutgoingProxyKind: "connect-proxy",
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},
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},
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},
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},
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},
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},
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}
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for name, tc := range cases {
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t.Run(name, func(t *testing.T) {
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require.Equal(t, tc.expected, GetRuntimeConfigurations(tc.snapshot))
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})
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}
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}
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