mirror of https://github.com/hashicorp/consul
239 lines
6.0 KiB
Go
239 lines
6.0 KiB
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: BUSL-1.1
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package services
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import (
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"testing"
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"time"
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"github.com/stretchr/testify/require"
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"github.com/hashicorp/consul/agent/config"
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"github.com/hashicorp/consul/agent/structs"
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"github.com/hashicorp/consul/api"
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)
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// This test ensures that dev mode doesn't register services by default.
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// We depend on this behavior for ServiesFromFiles so we want to fail
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// tests if that ever changes.
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func TestDevModeHasNoServices(t *testing.T) {
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devMode := true
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opts := config.LoadOpts{
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DevMode: &devMode,
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HCL: []string{`node_name = "dummy"`},
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}
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result, err := config.Load(opts)
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require.NoError(t, err)
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require.Len(t, result.Warnings, 0)
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require.Len(t, result.RuntimeConfig.Services, 0)
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}
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func TestInvalidNodeNameWarning(t *testing.T) {
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devMode := true
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opts := config.LoadOpts{
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DevMode: &devMode,
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HCL: []string{`node_name = "dummy.local"`},
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}
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result, err := config.Load(opts)
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require.NoError(t, err)
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require.Len(t, result.Warnings, 1)
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require.Contains(t, result.Warnings[0], "will not be discoverable via DNS due to invalid characters. Valid characters include all alpha-numerics and dashes.")
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}
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func TestStructsToAgentService(t *testing.T) {
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t.Parallel()
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cases := []struct {
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Name string
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Input *structs.ServiceDefinition
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Output *api.AgentServiceRegistration
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}{
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{
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"Basic service with port",
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&structs.ServiceDefinition{
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Name: "web",
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Tags: []string{"leader"},
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Port: 1234,
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},
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&api.AgentServiceRegistration{
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Name: "web",
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Tags: []string{"leader"},
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Port: 1234,
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},
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},
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{
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"Service with a check",
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&structs.ServiceDefinition{
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Name: "web",
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Check: structs.CheckType{
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Name: "ping",
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},
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},
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&api.AgentServiceRegistration{
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Name: "web",
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Check: &api.AgentServiceCheck{
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Name: "ping",
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},
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},
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},
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{
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"Service with an unnamed check",
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&structs.ServiceDefinition{
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Name: "web",
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Check: structs.CheckType{
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TTL: 5 * time.Second,
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},
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},
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&api.AgentServiceRegistration{
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Name: "web",
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Check: &api.AgentServiceCheck{
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TTL: "5s",
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},
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},
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},
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{
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"Service with a zero-value check",
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&structs.ServiceDefinition{
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Name: "web",
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Check: structs.CheckType{},
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},
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&api.AgentServiceRegistration{
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Name: "web",
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Check: nil,
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},
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},
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{
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"Service with checks",
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&structs.ServiceDefinition{
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Name: "web",
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Checks: structs.CheckTypes{
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&structs.CheckType{
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Name: "ping",
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},
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&structs.CheckType{
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Name: "pong",
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},
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},
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},
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&api.AgentServiceRegistration{
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Name: "web",
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Checks: api.AgentServiceChecks{
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&api.AgentServiceCheck{
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Name: "ping",
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},
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&api.AgentServiceCheck{
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Name: "pong",
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},
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},
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},
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},
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{
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"Proxy service",
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&structs.ServiceDefinition{
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Name: "web-proxy",
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Kind: structs.ServiceKindConnectProxy,
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Tags: []string{"leader"},
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Port: 1234,
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Proxy: &structs.ConnectProxyConfig{
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DestinationServiceID: "web1",
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DestinationServiceName: "web",
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LocalServiceAddress: "127.0.0.1",
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LocalServicePort: 8181,
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Upstreams: structs.TestUpstreams(t, false),
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Mode: structs.ProxyModeTransparent,
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Config: map[string]interface{}{
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"foo": "bar",
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},
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},
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},
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&api.AgentServiceRegistration{
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Name: "web-proxy",
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Tags: []string{"leader"},
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Port: 1234,
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Kind: api.ServiceKindConnectProxy,
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Proxy: &api.AgentServiceConnectProxyConfig{
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DestinationServiceID: "web1",
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DestinationServiceName: "web",
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LocalServiceAddress: "127.0.0.1",
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LocalServicePort: 8181,
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Upstreams: structs.TestUpstreams(t, false).ToAPI(),
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Mode: api.ProxyModeTransparent,
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Config: map[string]interface{}{
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"foo": "bar",
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},
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},
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},
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},
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{
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"TProxy proxy service w/ access logs",
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&structs.ServiceDefinition{
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Name: "web-proxy",
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Kind: structs.ServiceKindConnectProxy,
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Tags: []string{"leader"},
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Port: 1234,
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Proxy: &structs.ConnectProxyConfig{
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DestinationServiceID: "web1",
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DestinationServiceName: "web",
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LocalServiceAddress: "127.0.0.1",
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LocalServicePort: 8181,
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Upstreams: structs.TestUpstreams(t, false),
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Mode: structs.ProxyModeTransparent,
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TransparentProxy: structs.TransparentProxyConfig{
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OutboundListenerPort: 808,
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},
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AccessLogs: structs.AccessLogsConfig{
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Enabled: true,
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DisableListenerLogs: true,
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Type: structs.FileLogSinkType,
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Path: "/var/logs/envoy.logs",
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TextFormat: "MY START TIME %START_TIME%",
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},
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Config: map[string]interface{}{
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"foo": "bar",
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},
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},
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},
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&api.AgentServiceRegistration{
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Name: "web-proxy",
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Tags: []string{"leader"},
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Port: 1234,
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Kind: api.ServiceKindConnectProxy,
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Proxy: &api.AgentServiceConnectProxyConfig{
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DestinationServiceID: "web1",
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DestinationServiceName: "web",
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LocalServiceAddress: "127.0.0.1",
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LocalServicePort: 8181,
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Upstreams: structs.TestUpstreams(t, false).ToAPI(),
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Mode: api.ProxyModeTransparent,
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TransparentProxy: &api.TransparentProxyConfig{
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OutboundListenerPort: 808,
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},
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AccessLogs: &api.AccessLogsConfig{
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Enabled: true,
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DisableListenerLogs: true,
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Type: api.FileLogSinkType,
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Path: "/var/logs/envoy.logs",
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TextFormat: "MY START TIME %START_TIME%",
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},
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Config: map[string]interface{}{
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"foo": "bar",
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},
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},
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},
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},
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}
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for _, tt := range cases {
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// Capture the loop variable locally otherwise parallel will cause us to run
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// N copies of the last test case but with different names!!
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tc := tt
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t.Run(tc.Name, func(t *testing.T) {
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t.Parallel()
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actual, err := serviceToAgentService(tc.Input)
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require.NoError(t, err)
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require.Equal(t, tc.Output, actual)
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})
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}
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}
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