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867 lines
30 KiB
867 lines
30 KiB
// 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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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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"time" |
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|
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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/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/agent/xds/response" |
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"github.com/hashicorp/consul/agent/xds/testcommon" |
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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, nil, 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{ |
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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-applies-to-local-upstreams", |
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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. |
|
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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// We expect an inbound public listener lua filter here because the extension targets inbound. |
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// The only difference between goldens for this and lua-inbound-applies-to-inbound |
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// should be that db has HTTP filters rather than TCP. |
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name: "lua-inbound-doesnt-apply-to-local-upstreams", |
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create: func(t testinf.T) *proxycfg.ConfigSnapshot { |
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// db is made an HTTP upstream so that the extension _could_ apply, but does not because |
|
// the direction for the extension is inbound. |
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return proxycfg.TestConfigSnapshotDiscoveryChain(t, "default", false, makeLuaNsFunc(true, "", ""), nil, &structs.ServiceConfigEntry{ |
|
Kind: structs.ServiceDefaults, |
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Name: "db", |
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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-inbound-applies-to-inbound", |
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create: func(t testinf.T) *proxycfg.ConfigSnapshot { |
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return proxycfg.TestConfigSnapshotDiscoveryChain(t, "default", false, makeLuaNsFunc(true, "", ""), nil) |
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}, |
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}, |
|
{ |
|
// We expect _no_ lua filters here, because the extension targets outbound, but there are |
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// 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: "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) |
|
}, |
|
}, |
|
{ |
|
// Insert an OpenTelemetry access logging extension |
|
name: "otel-access-logging-http", |
|
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 = []structs.EnvoyExtension{ |
|
{ |
|
Name: "builtin/otel-access-logging", |
|
Arguments: map[string]any{ |
|
"Config": map[string]any{ |
|
"LogName": "otel-logger", |
|
"GrpcService": map[string]any{ |
|
"Target": map[string]any{ |
|
"Service": map[string]any{ |
|
"Name": "db", |
|
}, |
|
}, |
|
}, |
|
"BufferFlushInterval": time.Millisecond, |
|
"BufferSizeBytes": 4096, |
|
"FilterStateObjectsToLog": []string{"obj-1", "obj-2"}, |
|
"RetryPolicy": map[string]any{ |
|
"RetryBackOff": map[string]any{ |
|
"BaseInterval": time.Second, |
|
"MaxInterval": 10 * time.Second, |
|
}, |
|
"NumRetries": 5, |
|
}, |
|
// Note: only test with one entry in Attributes and ResourceAttributes because |
|
// they are maps and multiple entries results in the output order being |
|
// non-deterministic. |
|
"Attributes": map[string]any{ |
|
"name": "Bugs Bunny", |
|
}, |
|
"ResourceAttributes": map[string]any{ |
|
"type": "compute", |
|
}, |
|
}, |
|
}, |
|
Required: true, |
|
}, |
|
} |
|
}, 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 { |
|
indexedResources, err = validateAndApplyEnvoyExtension(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 := response.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) |
|
}) |
|
} |
|
}) |
|
} |
|
}) |
|
} |
|
}
|
|
|