842 lines
29 KiB
Go
842 lines
29 KiB
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: MPL-2.0
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//go:build !consulent
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// +build !consulent
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package xds
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import (
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"path/filepath"
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"sort"
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"testing"
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envoy_cluster_v3 "github.com/envoyproxy/go-control-plane/envoy/config/cluster/v3"
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envoy_endpoint_v3 "github.com/envoyproxy/go-control-plane/envoy/config/endpoint/v3"
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envoy_listener_v3 "github.com/envoyproxy/go-control-plane/envoy/config/listener/v3"
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envoy_route_v3 "github.com/envoyproxy/go-control-plane/envoy/config/route/v3"
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"github.com/hashicorp/consul/agent/xds/testcommon"
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"github.com/hashicorp/go-hclog"
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goversion "github.com/hashicorp/go-version"
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testinf "github.com/mitchellh/go-testing-interface"
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"github.com/stretchr/testify/require"
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"google.golang.org/protobuf/proto"
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propertyoverride "github.com/hashicorp/consul/agent/envoyextensions/builtin/property-override"
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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/agent/xds/extensionruntime"
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"github.com/hashicorp/consul/api"
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"github.com/hashicorp/consul/envoyextensions/extensioncommon"
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"github.com/hashicorp/consul/envoyextensions/xdscommon"
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"github.com/hashicorp/consul/sdk/testutil"
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"github.com/hashicorp/consul/version"
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)
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func TestEnvoyExtenderWithSnapshot(t *testing.T) {
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consulVersion, _ := goversion.NewVersion(version.Version)
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// If opposite is true, the returned service defaults config entry will have
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// payload-passthrough=true and invocation-mode=asynchronous.
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// Otherwise payload-passthrough=false and invocation-mode=synchronous.
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// This is used to test all the permutations.
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makeLambdaServiceDefaults := func(opposite bool) *structs.ServiceConfigEntry {
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payloadPassthrough := true
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if opposite {
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payloadPassthrough = false
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}
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invocationMode := "synchronous"
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if opposite {
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invocationMode = "asynchronous"
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}
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return &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: []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": payloadPassthrough,
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"InvocationMode": invocationMode,
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},
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},
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},
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}
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}
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// Apply Lua extension to the local service and ensure http is used so the extension can be applied.
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makeLuaNsFunc := func(inbound bool, envoyVersion, consulVersion string) func(ns *structs.NodeService) {
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listener := "inbound"
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if !inbound {
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listener = "outbound"
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}
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return func(ns *structs.NodeService) {
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ns.Proxy.Config["protocol"] = "http"
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ns.Proxy.EnvoyExtensions = []structs.EnvoyExtension{
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{
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Name: api.BuiltinLuaExtension,
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EnvoyVersion: envoyVersion,
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ConsulVersion: consulVersion,
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Arguments: map[string]interface{}{
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"ProxyType": "connect-proxy",
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"Listener": listener,
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"Script": `
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function envoy_on_request(request_handle)
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request_handle:headers():add("test", "test")
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end`,
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},
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},
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}
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}
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}
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// Apply Prop Override extension to the local service and ensure http is used so the extension can be applied.
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makePropOverrideNsFunc := func(args map[string]interface{}) func(ns *structs.NodeService) {
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return func(ns *structs.NodeService) {
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ns.Proxy.Config["protocol"] = "http"
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if _, ok := args["ProxyType"]; !ok {
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args["ProxyType"] = api.ServiceKindConnectProxy
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}
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ns.Proxy.EnvoyExtensions = []structs.EnvoyExtension{
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{
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Name: api.BuiltinPropertyOverrideExtension,
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Arguments: args,
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},
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}
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}
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}
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propertyOverrideServiceDefaultsAddOutlierDetectionSingle := makePropOverrideNsFunc(
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map[string]interface{}{
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"Patches": []map[string]interface{}{
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{
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"ResourceFilter": map[string]interface{}{
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"ResourceType": propertyoverride.ResourceTypeCluster,
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"TrafficDirection": extensioncommon.TrafficDirectionOutbound,
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},
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"Op": "add",
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"Path": "/outlier_detection/success_rate_minimum_hosts",
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"Value": 1234,
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},
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},
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})
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propertyOverrideServiceDefaultsAddOutlierDetectionMultiple := makePropOverrideNsFunc(
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map[string]interface{}{
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"Patches": []map[string]interface{}{
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{
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"ResourceFilter": map[string]interface{}{
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"ResourceType": propertyoverride.ResourceTypeCluster,
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"TrafficDirection": extensioncommon.TrafficDirectionOutbound,
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},
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"Op": "add",
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"Path": "/outlier_detection",
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"Value": map[string]interface{}{
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"success_rate_minimum_hosts": 1234,
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"failure_percentage_request_volume": 2345,
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},
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},
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},
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})
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propertyOverrideServiceDefaultsRemoveOutlierDetection := makePropOverrideNsFunc(
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map[string]interface{}{
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"Patches": []map[string]interface{}{
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{
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"ResourceFilter": map[string]interface{}{
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"ResourceType": propertyoverride.ResourceTypeCluster,
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"TrafficDirection": extensioncommon.TrafficDirectionOutbound,
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},
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"Op": "remove",
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"Path": "/outlier_detection",
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},
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},
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})
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propertyOverrideServiceDefaultsAddKeepalive := makePropOverrideNsFunc(
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map[string]interface{}{
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"Patches": []map[string]interface{}{
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{
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"ResourceFilter": map[string]interface{}{
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"ResourceType": propertyoverride.ResourceTypeCluster,
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"TrafficDirection": extensioncommon.TrafficDirectionOutbound,
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},
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"Op": "add",
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"Path": "/upstream_connection_options/tcp_keepalive/keepalive_probes",
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"Value": 5,
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},
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},
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})
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propertyOverrideServiceDefaultsAddRoundRobinLbConfig := makePropOverrideNsFunc(
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map[string]interface{}{
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"Patches": []map[string]interface{}{
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{
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"ResourceFilter": map[string]interface{}{
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"ResourceType": propertyoverride.ResourceTypeCluster,
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"TrafficDirection": extensioncommon.TrafficDirectionOutbound,
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},
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"Op": "add",
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"Path": "/round_robin_lb_config",
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"Value": map[string]interface{}{},
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},
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},
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})
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propertyOverrideServiceDefaultsClusterLoadAssignmentOutboundAdd := makePropOverrideNsFunc(
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map[string]interface{}{
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"Patches": []map[string]interface{}{
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{
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"ResourceFilter": map[string]interface{}{
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"ResourceType": propertyoverride.ResourceTypeClusterLoadAssignment,
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"TrafficDirection": extensioncommon.TrafficDirectionOutbound,
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},
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"Op": "add",
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"Path": "/policy/overprovisioning_factor",
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"Value": 123,
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},
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},
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})
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propertyOverrideServiceDefaultsClusterLoadAssignmentInboundAdd := makePropOverrideNsFunc(
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map[string]interface{}{
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"Patches": []map[string]interface{}{
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{
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"ResourceFilter": map[string]interface{}{
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"ResourceType": propertyoverride.ResourceTypeClusterLoadAssignment,
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"TrafficDirection": extensioncommon.TrafficDirectionInbound,
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},
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"Op": "add",
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"Path": "/policy/overprovisioning_factor",
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"Value": 123,
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},
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},
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})
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propertyOverrideServiceDefaultsListenerInboundAdd := makePropOverrideNsFunc(
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map[string]interface{}{
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"Patches": []map[string]interface{}{
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{
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"ResourceFilter": map[string]interface{}{
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"ResourceType": propertyoverride.ResourceTypeListener,
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"TrafficDirection": extensioncommon.TrafficDirectionInbound,
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},
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"Op": "add",
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"Path": "/stat_prefix",
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"Value": "custom.stats",
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},
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},
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})
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propertyOverrideServiceDefaultsListenerOutboundAdd := makePropOverrideNsFunc(
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map[string]interface{}{
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"Patches": []map[string]interface{}{
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{
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"ResourceFilter": map[string]interface{}{
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"ResourceType": propertyoverride.ResourceTypeListener,
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"TrafficDirection": extensioncommon.TrafficDirectionOutbound,
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},
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"Op": "add",
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"Path": "/stat_prefix",
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"Value": "custom.stats",
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},
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},
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})
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propertyOverrideServiceDefaultsListenerOutboundDoesntApplyToInbound := makePropOverrideNsFunc(
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map[string]interface{}{
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"Patches": []map[string]interface{}{
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{
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"ResourceFilter": map[string]interface{}{
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"ResourceType": propertyoverride.ResourceTypeListener,
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"TrafficDirection": extensioncommon.TrafficDirectionInbound,
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},
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"Op": "add",
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"Path": "/stat_prefix",
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"Value": "custom.stats.inbound.only",
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},
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{
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"ResourceFilter": map[string]interface{}{
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"ResourceType": propertyoverride.ResourceTypeListener,
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"TrafficDirection": extensioncommon.TrafficDirectionOutbound,
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},
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"Op": "add",
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"Path": "/stat_prefix",
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"Value": "custom.stats.outbound.only",
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},
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},
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})
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// Reverse order of above patches, to prove order is inconsequential
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propertyOverrideServiceDefaultsListenerInboundDoesntApplyToOutbound := makePropOverrideNsFunc(
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map[string]interface{}{
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"Patches": []map[string]interface{}{
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{
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"ResourceFilter": map[string]interface{}{
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"ResourceType": propertyoverride.ResourceTypeListener,
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"TrafficDirection": extensioncommon.TrafficDirectionOutbound,
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},
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"Op": "add",
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"Path": "/stat_prefix",
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"Value": "custom.stats.outbound.only",
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},
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{
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"ResourceFilter": map[string]interface{}{
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"ResourceType": propertyoverride.ResourceTypeListener,
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"TrafficDirection": extensioncommon.TrafficDirectionInbound,
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},
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"Op": "add",
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"Path": "/stat_prefix",
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"Value": "custom.stats.inbound.only",
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},
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},
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})
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propertyOverridePatchSpecificUpstreamService := makePropOverrideNsFunc(
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map[string]interface{}{
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"Patches": []map[string]interface{}{
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{
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"ResourceFilter": map[string]interface{}{
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"ResourceType": propertyoverride.ResourceTypeListener,
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"TrafficDirection": extensioncommon.TrafficDirectionOutbound,
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"Services": []propertyoverride.ServiceName{
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{CompoundServiceName: api.CompoundServiceName{Name: "db"}},
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},
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},
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"Op": "add",
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"Path": "/stat_prefix",
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"Value": "custom.stats.outbound.only",
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},
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{
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"ResourceFilter": map[string]interface{}{
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"ResourceType": propertyoverride.ResourceTypeRoute,
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"TrafficDirection": extensioncommon.TrafficDirectionOutbound,
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"Services": []propertyoverride.ServiceName{
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{CompoundServiceName: api.CompoundServiceName{Name: "db"}},
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},
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},
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"Op": "add",
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"Path": "/most_specific_header_mutations_wins",
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"Value": true,
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},
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{
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"ResourceFilter": map[string]interface{}{
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"ResourceType": propertyoverride.ResourceTypeCluster,
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"TrafficDirection": extensioncommon.TrafficDirectionOutbound,
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"Services": []propertyoverride.ServiceName{
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{CompoundServiceName: api.CompoundServiceName{Name: "db"}},
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},
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},
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"Op": "add",
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"Path": "/outlier_detection/success_rate_minimum_hosts",
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"Value": 1234,
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},
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{
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"ResourceFilter": map[string]interface{}{
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"ResourceType": propertyoverride.ResourceTypeClusterLoadAssignment,
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"TrafficDirection": extensioncommon.TrafficDirectionOutbound,
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"Services": []propertyoverride.ServiceName{
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{CompoundServiceName: api.CompoundServiceName{Name: "db"}},
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},
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},
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"Op": "add",
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"Path": "/policy/overprovisioning_factor",
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"Value": 1234,
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},
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},
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})
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tests := []struct {
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name string
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create func(t testinf.T) *proxycfg.ConfigSnapshot
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}{
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{
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name: "propertyoverride-add-outlier-detection",
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create: func(t testinf.T) *proxycfg.ConfigSnapshot {
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return proxycfg.TestConfigSnapshotDiscoveryChain(t, "default", false, propertyOverrideServiceDefaultsAddOutlierDetectionSingle, nil)
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},
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},
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{
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name: "propertyoverride-add-outlier-detection-multiple",
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create: func(t testinf.T) *proxycfg.ConfigSnapshot {
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return proxycfg.TestConfigSnapshotDiscoveryChain(t, "default", false, propertyOverrideServiceDefaultsAddOutlierDetectionMultiple, nil)
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},
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},
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{
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name: "propertyoverride-add-keepalive",
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create: func(t testinf.T) *proxycfg.ConfigSnapshot {
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return proxycfg.TestConfigSnapshotDiscoveryChain(t, "default", false, propertyOverrideServiceDefaultsAddKeepalive, nil)
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},
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},
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{
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name: "propertyoverride-add-round-robin-lb-config",
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create: func(t testinf.T) *proxycfg.ConfigSnapshot {
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return proxycfg.TestConfigSnapshotDiscoveryChain(t, "default", false, propertyOverrideServiceDefaultsAddRoundRobinLbConfig, nil)
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},
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},
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{
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name: "propertyoverride-remove-outlier-detection",
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create: func(t testinf.T) *proxycfg.ConfigSnapshot {
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return proxycfg.TestConfigSnapshotDiscoveryChain(t, "default", false, propertyOverrideServiceDefaultsRemoveOutlierDetection, nil)
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},
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},
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{
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name: "propertyoverride-cluster-load-assignment-outbound-add",
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create: func(t testinf.T) *proxycfg.ConfigSnapshot {
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return proxycfg.TestConfigSnapshotDiscoveryChain(t, "default", false, propertyOverrideServiceDefaultsClusterLoadAssignmentOutboundAdd, nil)
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},
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},
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{
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name: "propertyoverride-cluster-load-assignment-inbound-add",
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create: func(t testinf.T) *proxycfg.ConfigSnapshot {
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return proxycfg.TestConfigSnapshotDiscoveryChain(t, "default", false, propertyOverrideServiceDefaultsClusterLoadAssignmentInboundAdd, nil)
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},
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},
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{
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name: "propertyoverride-listener-outbound-add",
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create: func(t testinf.T) *proxycfg.ConfigSnapshot {
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return proxycfg.TestConfigSnapshotDiscoveryChain(t, "default", false, propertyOverrideServiceDefaultsListenerOutboundAdd, nil)
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},
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},
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{
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name: "propertyoverride-listener-inbound-add",
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create: func(t testinf.T) *proxycfg.ConfigSnapshot {
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return proxycfg.TestConfigSnapshotDiscoveryChain(t, "default", false, propertyOverrideServiceDefaultsListenerInboundAdd, nil)
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},
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},
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{
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name: "propertyoverride-outbound-doesnt-apply-to-inbound",
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create: func(t testinf.T) *proxycfg.ConfigSnapshot {
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return proxycfg.TestConfigSnapshotDiscoveryChain(t, "default", false, propertyOverrideServiceDefaultsListenerOutboundDoesntApplyToInbound, nil)
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},
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},
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{
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name: "propertyoverride-inbound-doesnt-apply-to-outbound",
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create: func(t testinf.T) *proxycfg.ConfigSnapshot {
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return proxycfg.TestConfigSnapshotDiscoveryChain(t, "default", false, propertyOverrideServiceDefaultsListenerInboundDoesntApplyToOutbound, nil)
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},
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},
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{
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name: "propertyoverride-patch-specific-upstream-service-splitter",
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create: func(t testinf.T) *proxycfg.ConfigSnapshot {
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return proxycfg.TestConfigSnapshotDiscoveryChain(t, "splitter-with-resolver-redirect-multidc", false, propertyOverridePatchSpecificUpstreamService, nil)
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},
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},
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{
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name: "propertyoverride-patch-specific-upstream-service-failover",
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create: func(t testinf.T) *proxycfg.ConfigSnapshot {
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return proxycfg.TestConfigSnapshotDiscoveryChain(t, "failover", false, propertyOverridePatchSpecificUpstreamService, nil)
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},
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},
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{
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name: "lambda-connect-proxy",
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create: func(t testinf.T) *proxycfg.ConfigSnapshot {
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return proxycfg.TestConfigSnapshotDiscoveryChain(t, "default", false, nil, nil, makeLambdaServiceDefaults(false))
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},
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},
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{
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name: "lambda-connect-proxy-tproxy",
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create: func(t testinf.T) *proxycfg.ConfigSnapshot {
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extra := makeLambdaServiceDefaults(false)
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extra.Name = "google"
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return proxycfg.TestConfigSnapshotTransparentProxyHTTPUpstream(t, extra)
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},
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},
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// Make sure that if the upstream type is different from ExtensionConfiguration.Kind is, that the resources are not patched.
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{
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name: "lambda-connect-proxy-with-terminating-gateway-upstream",
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create: func(t testinf.T) *proxycfg.ConfigSnapshot {
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return proxycfg.TestConfigSnapshotDiscoveryChain(t, "register-to-terminating-gateway", false, nil, nil, makeLambdaServiceDefaults(false))
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},
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},
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{
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name: "lambda-connect-proxy-opposite-meta",
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create: func(t testinf.T) *proxycfg.ConfigSnapshot {
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return proxycfg.TestConfigSnapshotDiscoveryChain(t, "default", false, nil, nil, makeLambdaServiceDefaults(true))
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},
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},
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{
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name: "lambda-terminating-gateway",
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create: func(t testinf.T) *proxycfg.ConfigSnapshot {
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return proxycfg.TestConfigSnapshotTerminatingGatewayWithLambdaService(t)
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},
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},
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{
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name: "lambda-terminating-gateway-with-service-resolvers",
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create: proxycfg.TestConfigSnapshotTerminatingGatewayWithLambdaServiceAndServiceResolvers,
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},
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{
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name: "lua-outbound-doesnt-apply-to-local-upstreams-with-envoy-constraint-violation",
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create: func(t testinf.T) *proxycfg.ConfigSnapshot {
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// upstreams need to be http in order for lua to be applied to listeners.
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return proxycfg.TestConfigSnapshotDiscoveryChain(t, "default", false, makeLuaNsFunc(false, "< 1.0.0", ">= 1.0.0"), nil, &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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}, &structs.ServiceConfigEntry{
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Kind: structs.ServiceDefaults,
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Name: "geo-cache",
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Protocol: "http",
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})
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},
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},
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{
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name: "lua-outbound-doesnt-apply-to-local-upstreams-with-consul-constraint-violation",
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create: func(t testinf.T) *proxycfg.ConfigSnapshot {
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// upstreams need to be http in order for lua to be applied to listeners.
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return proxycfg.TestConfigSnapshotDiscoveryChain(t, "default", false, makeLuaNsFunc(false, ">= 1.0.0", "< 1.0.0"), nil, &structs.ServiceConfigEntry{
|
|
Kind: structs.ServiceDefaults,
|
|
Name: "db",
|
|
Protocol: "http",
|
|
}, &structs.ServiceConfigEntry{
|
|
Kind: structs.ServiceDefaults,
|
|
Name: "geo-cache",
|
|
Protocol: "http",
|
|
})
|
|
},
|
|
},
|
|
{
|
|
name: "lua-outbound-applies-to-local-upstreams",
|
|
create: func(t testinf.T) *proxycfg.ConfigSnapshot {
|
|
// upstreams need to be http in order for lua to be applied to listeners.
|
|
return proxycfg.TestConfigSnapshotDiscoveryChain(t, "default", false, makeLuaNsFunc(false, ">= 1.0.0", ">= 1.0.0"), nil, &structs.ServiceConfigEntry{
|
|
Kind: structs.ServiceDefaults,
|
|
Name: "db",
|
|
Protocol: "http",
|
|
}, &structs.ServiceConfigEntry{
|
|
Kind: structs.ServiceDefaults,
|
|
Name: "geo-cache",
|
|
Protocol: "http",
|
|
})
|
|
},
|
|
},
|
|
{
|
|
// We expect an inbound public listener lua filter here because the extension targets inbound.
|
|
// The only difference between goldens for this and lua-inbound-applies-to-inbound
|
|
// should be that db has HTTP filters rather than TCP.
|
|
name: "lua-inbound-doesnt-apply-to-local-upstreams",
|
|
create: func(t testinf.T) *proxycfg.ConfigSnapshot {
|
|
// db is made an HTTP upstream so that the extension _could_ apply, but does not because
|
|
// the direction for the extension is inbound.
|
|
return proxycfg.TestConfigSnapshotDiscoveryChain(t, "default", false, makeLuaNsFunc(true, "", ""), nil, &structs.ServiceConfigEntry{
|
|
Kind: structs.ServiceDefaults,
|
|
Name: "db",
|
|
Protocol: "http",
|
|
})
|
|
},
|
|
},
|
|
{
|
|
name: "lua-inbound-applies-to-inbound",
|
|
create: func(t testinf.T) *proxycfg.ConfigSnapshot {
|
|
return proxycfg.TestConfigSnapshotDiscoveryChain(t, "default", false, makeLuaNsFunc(true, "", ""), nil)
|
|
},
|
|
},
|
|
{
|
|
// We expect _no_ lua filters here, because the extension targets outbound, but there are
|
|
// no upstream HTTP services. We also should not see public listener, which is HTTP, patched.
|
|
name: "lua-outbound-doesnt-apply-to-inbound",
|
|
create: func(t testinf.T) *proxycfg.ConfigSnapshot {
|
|
return proxycfg.TestConfigSnapshotDiscoveryChain(t, "default", false, makeLuaNsFunc(false, "", ""), nil)
|
|
},
|
|
},
|
|
{
|
|
name: "lua-outbound-applies-to-local-upstreams-tproxy",
|
|
create: func(t testinf.T) *proxycfg.ConfigSnapshot {
|
|
// upstreams need to be http in order for lua to be applied to listeners.
|
|
return proxycfg.TestConfigSnapshotTransparentProxyDestinationHTTP(t, makeLuaNsFunc(false, "", ""))
|
|
},
|
|
},
|
|
{
|
|
name: "lua-connect-proxy-with-terminating-gateway-upstream",
|
|
create: func(t testinf.T) *proxycfg.ConfigSnapshot {
|
|
return proxycfg.TestConfigSnapshotDiscoveryChain(t, "register-to-terminating-gateway", false, nil, nil, makeLambdaServiceDefaults(false))
|
|
},
|
|
},
|
|
{
|
|
name: "lambda-and-lua-connect-proxy",
|
|
create: func(t testinf.T) *proxycfg.ConfigSnapshot {
|
|
nsFunc := func(ns *structs.NodeService) {
|
|
ns.Proxy.Config["protocol"] = "http"
|
|
ns.Proxy.EnvoyExtensions = []structs.EnvoyExtension{
|
|
{
|
|
Name: api.BuiltinLuaExtension,
|
|
Arguments: map[string]interface{}{
|
|
"ProxyType": "connect-proxy",
|
|
"Listener": "inbound",
|
|
"Script": `
|
|
function envoy_on_request(request_handle)
|
|
request_handle:headers():add("test", "test")
|
|
end`,
|
|
},
|
|
},
|
|
}
|
|
}
|
|
return proxycfg.TestConfigSnapshotDiscoveryChain(t, "default", false, nsFunc, nil, makeLambdaServiceDefaults(true))
|
|
},
|
|
},
|
|
{
|
|
name: "http-local-ratelimit-applyto-filter",
|
|
create: func(t testinf.T) *proxycfg.ConfigSnapshot {
|
|
return proxycfg.TestConfigSnapshot(t, func(ns *structs.NodeService) {
|
|
ns.Proxy.Config["protocol"] = "http"
|
|
ns.Proxy.EnvoyExtensions = []structs.EnvoyExtension{
|
|
{
|
|
Name: api.BuiltinLocalRatelimitExtension,
|
|
Arguments: map[string]interface{}{
|
|
"ProxyType": "connect-proxy",
|
|
"MaxTokens": 3,
|
|
"TokensPerFill": 2,
|
|
"FillInterval": 10,
|
|
"FilterEnabled": 100,
|
|
"FilterEnforced": 100,
|
|
},
|
|
},
|
|
}
|
|
}, nil)
|
|
},
|
|
},
|
|
{
|
|
name: "wasm-http-local-file",
|
|
create: func(t testinf.T) *proxycfg.ConfigSnapshot {
|
|
return proxycfg.TestConfigSnapshot(t, func(ns *structs.NodeService) {
|
|
ns.Proxy.Config["protocol"] = "http"
|
|
ns.Proxy.EnvoyExtensions = makeWasmEnvoyExtension("http", "inbound", "local")
|
|
}, nil)
|
|
},
|
|
},
|
|
{
|
|
name: "wasm-http-remote-file",
|
|
create: func(t testinf.T) *proxycfg.ConfigSnapshot {
|
|
return proxycfg.TestConfigSnapshot(t, func(ns *structs.NodeService) {
|
|
ns.Proxy.Config["protocol"] = "http"
|
|
ns.Proxy.EnvoyExtensions = makeWasmEnvoyExtension("http", "inbound", "remote")
|
|
}, nil)
|
|
},
|
|
},
|
|
{
|
|
name: "wasm-tcp-local-file",
|
|
create: func(t testinf.T) *proxycfg.ConfigSnapshot {
|
|
return proxycfg.TestConfigSnapshot(t, func(ns *structs.NodeService) {
|
|
ns.Proxy.Config["protocol"] = "tcp"
|
|
ns.Proxy.EnvoyExtensions = makeWasmEnvoyExtension("tcp", "inbound", "local")
|
|
}, nil)
|
|
},
|
|
},
|
|
{
|
|
name: "wasm-tcp-remote-file",
|
|
create: func(t testinf.T) *proxycfg.ConfigSnapshot {
|
|
return proxycfg.TestConfigSnapshot(t, func(ns *structs.NodeService) {
|
|
ns.Proxy.Config["protocol"] = "tcp"
|
|
ns.Proxy.EnvoyExtensions = makeWasmEnvoyExtension("tcp", "inbound", "remote")
|
|
}, nil)
|
|
},
|
|
},
|
|
{
|
|
name: "wasm-tcp-local-file-outbound",
|
|
create: func(t testinf.T) *proxycfg.ConfigSnapshot {
|
|
return proxycfg.TestConfigSnapshot(t, func(ns *structs.NodeService) {
|
|
ns.Proxy.Config["protocol"] = "tcp"
|
|
ns.Proxy.EnvoyExtensions = makeWasmEnvoyExtension("tcp", "outbound", "local")
|
|
}, nil)
|
|
},
|
|
},
|
|
{
|
|
name: "wasm-tcp-remote-file-outbound",
|
|
create: func(t testinf.T) *proxycfg.ConfigSnapshot {
|
|
return proxycfg.TestConfigSnapshot(t, func(ns *structs.NodeService) {
|
|
ns.Proxy.Config["protocol"] = "tcp"
|
|
ns.Proxy.EnvoyExtensions = makeWasmEnvoyExtension("tcp", "outbound", "remote")
|
|
}, nil)
|
|
},
|
|
},
|
|
{
|
|
// Insert an HTTP ext_authz filter at the start of the filter chain with the default gRPC config options.
|
|
name: "ext-authz-http-local-grpc-service",
|
|
create: func(t testinf.T) *proxycfg.ConfigSnapshot {
|
|
return proxycfg.TestConfigSnapshot(t, func(ns *structs.NodeService) {
|
|
ns.Proxy.Config = map[string]any{"protocol": "http"}
|
|
ns.Proxy.EnvoyExtensions = makeExtAuthzEnvoyExtension(
|
|
"grpc",
|
|
"dest=local",
|
|
)
|
|
}, nil)
|
|
},
|
|
},
|
|
{
|
|
// Insert an ext_authz HTTP filter after all the header_to_metadata filters, with the default HTTP config options.
|
|
name: "ext-authz-http-local-http-service",
|
|
create: func(t testinf.T) *proxycfg.ConfigSnapshot {
|
|
return proxycfg.TestConfigSnapshot(t, func(ns *structs.NodeService) {
|
|
ns.Proxy.Config = map[string]any{"protocol": "http"}
|
|
ns.Proxy.EnvoyExtensions = makeExtAuthzEnvoyExtension(
|
|
"http",
|
|
"dest=local",
|
|
"target-uri=localhost:9191",
|
|
"insert=AfterLastMatch:envoy.filters.http.header_to_metadata",
|
|
)
|
|
}, nil)
|
|
},
|
|
},
|
|
{
|
|
// Insert an ext_authz HTTP filter before the router filter, specifying all gRPC config options.
|
|
name: "ext-authz-http-upstream-grpc-service",
|
|
create: func(t testinf.T) *proxycfg.ConfigSnapshot {
|
|
return proxycfg.TestConfigSnapshot(t, func(ns *structs.NodeService) {
|
|
ns.Proxy.Config = map[string]any{"protocol": "http"}
|
|
ns.Proxy.EnvoyExtensions = makeExtAuthzEnvoyExtension(
|
|
"grpc",
|
|
"required=true",
|
|
"dest=upstream",
|
|
"insert=BeforeFirstMatch:envoy.filters.http.router",
|
|
"config-type=full",
|
|
)
|
|
}, nil)
|
|
},
|
|
},
|
|
{
|
|
// Insert an ext_authz HTTP filter after intentions, specifying all HTTP config options.
|
|
name: "ext-authz-http-upstream-http-service",
|
|
create: func(t testinf.T) *proxycfg.ConfigSnapshot {
|
|
return proxycfg.TestConfigSnapshot(t, func(ns *structs.NodeService) {
|
|
ns.Proxy.Config = map[string]any{"protocol": "http"}
|
|
ns.Proxy.EnvoyExtensions = makeExtAuthzEnvoyExtension(
|
|
"http",
|
|
"required=true",
|
|
"dest=upstream",
|
|
"insert=AfterLastMatch:envoy.filters.http.rbac",
|
|
"config-type=full",
|
|
)
|
|
}, nil)
|
|
},
|
|
},
|
|
{
|
|
// Insert an ext_authz TCP filter at the start of the filter chain, with the default gRPC config options.
|
|
name: "ext-authz-tcp-local-grpc-service",
|
|
create: func(t testinf.T) *proxycfg.ConfigSnapshot {
|
|
return proxycfg.TestConfigSnapshot(t, func(ns *structs.NodeService) {
|
|
ns.Proxy.Config = map[string]any{"protocol": "tcp"}
|
|
ns.Proxy.EnvoyExtensions = makeExtAuthzEnvoyExtension("grpc")
|
|
}, nil)
|
|
},
|
|
},
|
|
{
|
|
// Insert an ext_authz TCP filter after intentions, specifying all gRPC config options.
|
|
name: "ext-authz-tcp-upstream-grpc-service",
|
|
create: func(t testinf.T) *proxycfg.ConfigSnapshot {
|
|
return proxycfg.TestConfigSnapshot(t, func(ns *structs.NodeService) {
|
|
ns.Proxy.Config = map[string]any{"protocol": "tcp"}
|
|
ns.Proxy.EnvoyExtensions = makeExtAuthzEnvoyExtension(
|
|
"grpc",
|
|
"required=true",
|
|
"dest=upstream",
|
|
"insert=AfterLastMatch:envoy.filters.network.rbac",
|
|
"config-type=full",
|
|
)
|
|
}, nil)
|
|
},
|
|
},
|
|
}
|
|
|
|
latestEnvoyVersion := xdscommon.EnvoyVersions[0]
|
|
for _, envoyVersion := range xdscommon.EnvoyVersions {
|
|
parsedEnvoyVersion, _ := goversion.NewVersion(envoyVersion)
|
|
sf, err := xdscommon.DetermineSupportedProxyFeaturesFromString(envoyVersion)
|
|
require.NoError(t, err)
|
|
t.Run("envoy-"+envoyVersion, func(t *testing.T) {
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
// Sanity check default with no overrides first
|
|
snap := tt.create(t)
|
|
|
|
// We need to replace the TLS certs with deterministic ones to make golden
|
|
// files workable. Note we don't update these otherwise they'd change
|
|
// golden files for every test case and so not be any use!
|
|
testcommon.SetupTLSRootsAndLeaf(t, snap)
|
|
|
|
g := NewResourceGenerator(testutil.Logger(t), nil, false)
|
|
g.ProxyFeatures = sf
|
|
|
|
res, err := g.AllResourcesFromSnapshot(snap)
|
|
require.NoError(t, err)
|
|
|
|
indexedResources := xdscommon.IndexResources(g.Logger, res)
|
|
cfgs := extensionruntime.GetRuntimeConfigurations(snap)
|
|
for _, extensions := range cfgs {
|
|
for _, ext := range extensions {
|
|
err := applyEnvoyExtension(hclog.NewNullLogger(), snap, indexedResources, ext, parsedEnvoyVersion, consulVersion)
|
|
require.NoError(t, err)
|
|
}
|
|
}
|
|
|
|
entities := []struct {
|
|
name string
|
|
key string
|
|
sorter func([]proto.Message) func(int, int) bool
|
|
}{
|
|
{
|
|
name: "clusters",
|
|
key: xdscommon.ClusterType,
|
|
sorter: func(msgs []proto.Message) func(int, int) bool {
|
|
return func(i, j int) bool {
|
|
return msgs[i].(*envoy_cluster_v3.Cluster).Name < msgs[j].(*envoy_cluster_v3.Cluster).Name
|
|
}
|
|
},
|
|
},
|
|
{
|
|
name: "listeners",
|
|
key: xdscommon.ListenerType,
|
|
sorter: func(msgs []proto.Message) func(int, int) bool {
|
|
return func(i, j int) bool {
|
|
return msgs[i].(*envoy_listener_v3.Listener).Name < msgs[j].(*envoy_listener_v3.Listener).Name
|
|
}
|
|
},
|
|
},
|
|
{
|
|
name: "routes",
|
|
key: xdscommon.RouteType,
|
|
sorter: func(msgs []proto.Message) func(int, int) bool {
|
|
return func(i, j int) bool {
|
|
return msgs[i].(*envoy_route_v3.RouteConfiguration).Name < msgs[j].(*envoy_route_v3.RouteConfiguration).Name
|
|
}
|
|
},
|
|
},
|
|
{
|
|
name: "endpoints",
|
|
key: xdscommon.EndpointType,
|
|
sorter: func(msgs []proto.Message) func(int, int) bool {
|
|
return func(i, j int) bool {
|
|
return msgs[i].(*envoy_endpoint_v3.ClusterLoadAssignment).ClusterName < msgs[j].(*envoy_endpoint_v3.ClusterLoadAssignment).ClusterName
|
|
}
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, entity := range entities {
|
|
var msgs []proto.Message
|
|
for _, e := range indexedResources.Index[entity.key] {
|
|
msgs = append(msgs, e)
|
|
}
|
|
|
|
sort.Slice(msgs, entity.sorter(msgs))
|
|
r, err := createResponse(entity.key, "00000001", "00000001", msgs)
|
|
require.NoError(t, err)
|
|
|
|
t.Run(entity.name, func(t *testing.T) {
|
|
gotJSON := protoToJSON(t, r)
|
|
|
|
require.JSONEq(t, goldenEnvoy(t,
|
|
filepath.Join("builtin_extension", entity.name, tt.name),
|
|
envoyVersion, latestEnvoyVersion, gotJSON), gotJSON)
|
|
})
|
|
}
|
|
})
|
|
}
|
|
})
|
|
}
|
|
}
|