1105 lines
30 KiB
Go
1105 lines
30 KiB
Go
package consulcatalog
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import (
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"testing"
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"text/template"
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"time"
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"github.com/containous/flaeg"
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"github.com/containous/traefik/provider/label"
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"github.com/containous/traefik/types"
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"github.com/hashicorp/consul/api"
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"github.com/stretchr/testify/assert"
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)
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func TestProviderBuildConfiguration(t *testing.T) {
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p := &Provider{
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Domain: "localhost",
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Prefix: "traefik",
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ExposedByDefault: false,
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FrontEndRule: "Host:{{.ServiceName}}.{{.Domain}}",
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frontEndRuleTemplate: template.New("consul catalog frontend rule"),
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}
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testCases := []struct {
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desc string
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nodes []catalogUpdate
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expectedFrontends map[string]*types.Frontend
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expectedBackends map[string]*types.Backend
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}{
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{
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desc: "Should build config of nothing",
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nodes: []catalogUpdate{},
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expectedFrontends: map[string]*types.Frontend{},
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expectedBackends: map[string]*types.Backend{},
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},
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{
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desc: "Should build config with no frontend and backend",
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nodes: []catalogUpdate{
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{
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Service: &serviceUpdate{
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ServiceName: "test",
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},
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},
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},
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expectedFrontends: map[string]*types.Frontend{},
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expectedBackends: map[string]*types.Backend{},
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},
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{
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desc: "Should build config who contains one frontend and one backend",
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nodes: []catalogUpdate{
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{
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Service: &serviceUpdate{
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ServiceName: "test",
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Attributes: []string{
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"random.foo=bar",
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label.TraefikBackendLoadBalancerMethod + "=drr",
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label.TraefikBackendCircuitBreakerExpression + "=NetworkErrorRatio() > 0.5",
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label.TraefikBackendMaxConnAmount + "=1000",
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label.TraefikBackendMaxConnExtractorFunc + "=client.ip",
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label.TraefikFrontendAuthBasicUsers + "=test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0",
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},
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},
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Nodes: []*api.ServiceEntry{
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{
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Service: &api.AgentService{
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Service: "test",
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Address: "127.0.0.1",
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Port: 80,
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Tags: []string{
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"random.foo=bar",
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label.Prefix + "backend.weight=42", // Deprecated label
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label.TraefikFrontendPassHostHeader + "=true",
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label.TraefikProtocol + "=https",
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},
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},
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Node: &api.Node{
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Node: "localhost",
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Address: "127.0.0.1",
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},
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},
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},
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},
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},
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expectedFrontends: map[string]*types.Frontend{
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"frontend-test": {
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Backend: "backend-test",
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PassHostHeader: true,
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Routes: map[string]types.Route{
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"route-host-test": {
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Rule: "Host:test.localhost",
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},
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},
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Auth: &types.Auth{
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Basic: &types.Basic{
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Users: []string{"test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/",
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"test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"},
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},
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},
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EntryPoints: []string{},
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},
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},
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expectedBackends: map[string]*types.Backend{
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"backend-test": {
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Servers: map[string]types.Server{
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"test-0-us4-27hAOu2ARV7nNrmv6GoKlcA": {
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URL: "https://127.0.0.1:80",
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Weight: 42,
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},
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},
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LoadBalancer: &types.LoadBalancer{
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Method: "drr",
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},
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CircuitBreaker: &types.CircuitBreaker{
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Expression: "NetworkErrorRatio() > 0.5",
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},
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MaxConn: &types.MaxConn{
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Amount: 1000,
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ExtractorFunc: "client.ip",
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},
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},
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},
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},
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{
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desc: "Should build config with a basic auth with a backward compatibility",
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nodes: []catalogUpdate{
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{
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Service: &serviceUpdate{
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ServiceName: "test",
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Attributes: []string{
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"random.foo=bar",
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label.TraefikFrontendAuthBasicUsers + "=test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0",
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},
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},
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Nodes: []*api.ServiceEntry{
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{
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Service: &api.AgentService{
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Service: "test",
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Address: "127.0.0.1",
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Port: 80,
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Tags: []string{
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"random.foo=bar",
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label.Prefix + "backend.weight=42", // Deprecated label
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label.TraefikFrontendPassHostHeader + "=true",
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label.TraefikProtocol + "=https",
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},
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},
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Node: &api.Node{
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Node: "localhost",
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Address: "127.0.0.1",
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},
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},
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},
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},
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},
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expectedFrontends: map[string]*types.Frontend{
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"frontend-test": {
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Backend: "backend-test",
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PassHostHeader: true,
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Routes: map[string]types.Route{
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"route-host-test": {
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Rule: "Host:test.localhost",
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},
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},
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Auth: &types.Auth{
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Basic: &types.Basic{
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Users: []string{"test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/",
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"test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"},
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},
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},
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EntryPoints: []string{},
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},
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},
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expectedBackends: map[string]*types.Backend{
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"backend-test": {
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Servers: map[string]types.Server{
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"test-0-us4-27hAOu2ARV7nNrmv6GoKlcA": {
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URL: "https://127.0.0.1:80",
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Weight: 42,
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},
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},
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},
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},
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}, {
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desc: "Should build config with a digest auth",
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nodes: []catalogUpdate{
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{
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Service: &serviceUpdate{
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ServiceName: "test",
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Attributes: []string{
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"random.foo=bar",
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label.TraefikFrontendAuthDigestRemoveHeader + "=true",
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label.TraefikFrontendAuthDigestUsers + "=test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0",
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label.TraefikFrontendAuthDigestUsersFile + "=.htpasswd",
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},
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},
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Nodes: []*api.ServiceEntry{
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{
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Service: &api.AgentService{
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Service: "test",
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Address: "127.0.0.1",
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Port: 80,
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Tags: []string{
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"random.foo=bar",
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label.Prefix + "backend.weight=42", // Deprecated label
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label.TraefikFrontendPassHostHeader + "=true",
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label.TraefikProtocol + "=https",
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},
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},
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Node: &api.Node{
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Node: "localhost",
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Address: "127.0.0.1",
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},
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},
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},
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},
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},
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expectedFrontends: map[string]*types.Frontend{
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"frontend-test": {
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Backend: "backend-test",
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PassHostHeader: true,
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Routes: map[string]types.Route{
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"route-host-test": {
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Rule: "Host:test.localhost",
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},
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},
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Auth: &types.Auth{
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Digest: &types.Digest{
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RemoveHeader: true,
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Users: []string{"test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/",
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"test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"},
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UsersFile: ".htpasswd",
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},
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},
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EntryPoints: []string{},
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},
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},
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expectedBackends: map[string]*types.Backend{
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"backend-test": {
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Servers: map[string]types.Server{
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"test-0-us4-27hAOu2ARV7nNrmv6GoKlcA": {
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URL: "https://127.0.0.1:80",
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Weight: 42,
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},
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},
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},
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},
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},
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{
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desc: "Should build config with a forward auth",
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nodes: []catalogUpdate{
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{
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Service: &serviceUpdate{
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ServiceName: "test",
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Attributes: []string{
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"random.foo=bar",
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label.TraefikFrontendAuthForwardAddress + "=auth.server",
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label.TraefikFrontendAuthForwardTrustForwardHeader + "=true",
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label.TraefikFrontendAuthForwardTLSCa + "=ca.crt",
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label.TraefikFrontendAuthForwardTLSCaOptional + "=true",
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label.TraefikFrontendAuthForwardTLSCert + "=server.crt",
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label.TraefikFrontendAuthForwardTLSKey + "=server.key",
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label.TraefikFrontendAuthForwardTLSInsecureSkipVerify + "=true",
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label.TraefikFrontendAuthHeaderField + "=X-WebAuth-User",
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},
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},
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Nodes: []*api.ServiceEntry{
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{
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Service: &api.AgentService{
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Service: "test",
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Address: "127.0.0.1",
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Port: 80,
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Tags: []string{
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"random.foo=bar",
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label.Prefix + "backend.weight=42", // Deprecated label
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label.TraefikFrontendPassHostHeader + "=true",
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label.TraefikProtocol + "=https",
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},
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},
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Node: &api.Node{
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Node: "localhost",
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Address: "127.0.0.1",
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},
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},
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},
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},
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},
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expectedFrontends: map[string]*types.Frontend{
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"frontend-test": {
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Backend: "backend-test",
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PassHostHeader: true,
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Routes: map[string]types.Route{
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"route-host-test": {
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Rule: "Host:test.localhost",
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},
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},
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Auth: &types.Auth{
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HeaderField: "X-WebAuth-User",
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Forward: &types.Forward{
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Address: "auth.server",
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TrustForwardHeader: true,
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TLS: &types.ClientTLS{
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CA: "ca.crt",
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CAOptional: true,
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InsecureSkipVerify: true,
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Cert: "server.crt",
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Key: "server.key",
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},
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},
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},
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EntryPoints: []string{},
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},
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},
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expectedBackends: map[string]*types.Backend{
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"backend-test": {
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Servers: map[string]types.Server{
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"test-0-us4-27hAOu2ARV7nNrmv6GoKlcA": {
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URL: "https://127.0.0.1:80",
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Weight: 42,
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},
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},
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},
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},
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},
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{
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desc: "when all labels are set",
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nodes: []catalogUpdate{
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{
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Service: &serviceUpdate{
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ServiceName: "test",
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Attributes: []string{
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label.TraefikBackend + "=foobar",
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label.TraefikBackendCircuitBreakerExpression + "=NetworkErrorRatio() > 0.5",
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label.TraefikBackendHealthCheckPath + "=/health",
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label.TraefikBackendHealthCheckScheme + "=http",
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label.TraefikBackendHealthCheckPort + "=880",
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label.TraefikBackendHealthCheckInterval + "=6",
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label.TraefikBackendHealthCheckHostname + "=foo.com",
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label.TraefikBackendHealthCheckHeaders + "=Foo:bar || Bar:foo",
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label.TraefikBackendLoadBalancerMethod + "=drr",
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label.TraefikBackendLoadBalancerSticky + "=true",
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label.TraefikBackendLoadBalancerStickiness + "=true",
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label.TraefikBackendLoadBalancerStickinessCookieName + "=chocolate",
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label.TraefikBackendMaxConnAmount + "=666",
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label.TraefikBackendMaxConnExtractorFunc + "=client.ip",
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label.TraefikBackendBufferingMaxResponseBodyBytes + "=10485760",
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label.TraefikBackendBufferingMemResponseBodyBytes + "=2097152",
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label.TraefikBackendBufferingMaxRequestBodyBytes + "=10485760",
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label.TraefikBackendBufferingMemRequestBodyBytes + "=2097152",
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label.TraefikBackendBufferingRetryExpression + "=IsNetworkError() && Attempts() <= 2",
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label.TraefikFrontendAuthBasic + "=test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0",
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label.TraefikFrontendAuthBasicRemoveHeader + "=true",
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label.TraefikFrontendAuthBasicUsers + "=test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0",
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label.TraefikFrontendAuthBasicUsersFile + "=.htpasswd",
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label.TraefikFrontendAuthDigestRemoveHeader + "=true",
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label.TraefikFrontendAuthDigestUsers + "=test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0",
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label.TraefikFrontendAuthDigestUsersFile + "=.htpasswd",
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label.TraefikFrontendAuthForwardAddress + "=auth.server",
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label.TraefikFrontendAuthForwardTrustForwardHeader + "=true",
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label.TraefikFrontendAuthForwardTLSCa + "=ca.crt",
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label.TraefikFrontendAuthForwardTLSCaOptional + "=true",
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label.TraefikFrontendAuthForwardTLSCert + "=server.crt",
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label.TraefikFrontendAuthForwardTLSKey + "=server.key",
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label.TraefikFrontendAuthForwardTLSInsecureSkipVerify + "=true",
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label.TraefikFrontendAuthHeaderField + "=X-WebAuth-User",
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label.TraefikFrontendEntryPoints + "=http,https",
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label.TraefikFrontendPassHostHeader + "=true",
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label.TraefikFrontendPassTLSCert + "=true",
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label.TraefikFrontendPriority + "=666",
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label.TraefikFrontendRedirectEntryPoint + "=https",
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label.TraefikFrontendRedirectRegex + "=nope",
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label.TraefikFrontendRedirectReplacement + "=nope",
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label.TraefikFrontendRedirectPermanent + "=true",
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label.TraefikFrontendRule + "=Host:traefik.io",
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label.TraefikFrontendWhiteListSourceRange + "=10.10.10.10",
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label.TraefikFrontendWhiteListUseXForwardedFor + "=true",
|
|
|
|
label.TraefikFrontendRequestHeaders + "=Access-Control-Allow-Methods:POST,GET,OPTIONS || Content-type: application/json; charset=utf-8",
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label.TraefikFrontendResponseHeaders + "=Access-Control-Allow-Methods:POST,GET,OPTIONS || Content-type: application/json; charset=utf-8",
|
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label.TraefikFrontendSSLProxyHeaders + "=Access-Control-Allow-Methods:POST,GET,OPTIONS || Content-type: application/json; charset=utf-8",
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label.TraefikFrontendAllowedHosts + "=foo,bar,bor",
|
|
label.TraefikFrontendHostsProxyHeaders + "=foo,bar,bor",
|
|
label.TraefikFrontendSSLHost + "=foo",
|
|
label.TraefikFrontendCustomFrameOptionsValue + "=foo",
|
|
label.TraefikFrontendContentSecurityPolicy + "=foo",
|
|
label.TraefikFrontendPublicKey + "=foo",
|
|
label.TraefikFrontendReferrerPolicy + "=foo",
|
|
label.TraefikFrontendCustomBrowserXSSValue + "=foo",
|
|
label.TraefikFrontendSTSSeconds + "=666",
|
|
label.TraefikFrontendSSLForceHost + "=true",
|
|
label.TraefikFrontendSSLRedirect + "=true",
|
|
label.TraefikFrontendSSLTemporaryRedirect + "=true",
|
|
label.TraefikFrontendSTSIncludeSubdomains + "=true",
|
|
label.TraefikFrontendSTSPreload + "=true",
|
|
label.TraefikFrontendForceSTSHeader + "=true",
|
|
label.TraefikFrontendFrameDeny + "=true",
|
|
label.TraefikFrontendContentTypeNosniff + "=true",
|
|
label.TraefikFrontendBrowserXSSFilter + "=true",
|
|
label.TraefikFrontendIsDevelopment + "=true",
|
|
|
|
label.Prefix + label.BaseFrontendErrorPage + "foo." + label.SuffixErrorPageStatus + "=404",
|
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label.Prefix + label.BaseFrontendErrorPage + "foo." + label.SuffixErrorPageBackend + "=foobar",
|
|
label.Prefix + label.BaseFrontendErrorPage + "foo." + label.SuffixErrorPageQuery + "=foo_query",
|
|
label.Prefix + label.BaseFrontendErrorPage + "bar." + label.SuffixErrorPageStatus + "=500,600",
|
|
label.Prefix + label.BaseFrontendErrorPage + "bar." + label.SuffixErrorPageBackend + "=foobar",
|
|
label.Prefix + label.BaseFrontendErrorPage + "bar." + label.SuffixErrorPageQuery + "=bar_query",
|
|
|
|
label.TraefikFrontendRateLimitExtractorFunc + "=client.ip",
|
|
label.Prefix + label.BaseFrontendRateLimit + "foo." + label.SuffixRateLimitPeriod + "=6",
|
|
label.Prefix + label.BaseFrontendRateLimit + "foo." + label.SuffixRateLimitAverage + "=12",
|
|
label.Prefix + label.BaseFrontendRateLimit + "foo." + label.SuffixRateLimitBurst + "=18",
|
|
label.Prefix + label.BaseFrontendRateLimit + "bar." + label.SuffixRateLimitPeriod + "=3",
|
|
label.Prefix + label.BaseFrontendRateLimit + "bar." + label.SuffixRateLimitAverage + "=6",
|
|
label.Prefix + label.BaseFrontendRateLimit + "bar." + label.SuffixRateLimitBurst + "=9",
|
|
},
|
|
},
|
|
Nodes: []*api.ServiceEntry{
|
|
{
|
|
Service: &api.AgentService{
|
|
Service: "test",
|
|
Address: "10.0.0.1",
|
|
Port: 80,
|
|
Tags: []string{
|
|
label.TraefikProtocol + "=https",
|
|
label.TraefikWeight + "=12",
|
|
},
|
|
},
|
|
Node: &api.Node{
|
|
Node: "localhost",
|
|
Address: "127.0.0.1",
|
|
},
|
|
},
|
|
{
|
|
Service: &api.AgentService{
|
|
Service: "test",
|
|
Address: "10.0.0.2",
|
|
Port: 80,
|
|
Tags: []string{
|
|
label.TraefikProtocol + "=https",
|
|
label.TraefikWeight + "=12",
|
|
},
|
|
},
|
|
Node: &api.Node{
|
|
Node: "localhost",
|
|
Address: "127.0.0.1",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
expectedFrontends: map[string]*types.Frontend{
|
|
"frontend-test": {
|
|
EntryPoints: []string{
|
|
"http",
|
|
"https",
|
|
},
|
|
Backend: "backend-test",
|
|
Routes: map[string]types.Route{
|
|
"route-host-test": {
|
|
Rule: "Host:traefik.io",
|
|
},
|
|
},
|
|
PassHostHeader: true,
|
|
PassTLSCert: true,
|
|
Priority: 666,
|
|
Auth: &types.Auth{
|
|
HeaderField: "X-WebAuth-User",
|
|
Basic: &types.Basic{
|
|
RemoveHeader: true,
|
|
Users: []string{"test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/",
|
|
"test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"},
|
|
UsersFile: ".htpasswd",
|
|
},
|
|
},
|
|
WhiteList: &types.WhiteList{
|
|
SourceRange: []string{
|
|
"10.10.10.10",
|
|
},
|
|
UseXForwardedFor: true,
|
|
},
|
|
Headers: &types.Headers{
|
|
CustomRequestHeaders: map[string]string{
|
|
"Access-Control-Allow-Methods": "POST,GET,OPTIONS",
|
|
"Content-Type": "application/json; charset=utf-8",
|
|
},
|
|
CustomResponseHeaders: map[string]string{
|
|
"Access-Control-Allow-Methods": "POST,GET,OPTIONS",
|
|
"Content-Type": "application/json; charset=utf-8",
|
|
},
|
|
AllowedHosts: []string{
|
|
"foo",
|
|
"bar",
|
|
"bor",
|
|
},
|
|
HostsProxyHeaders: []string{
|
|
"foo",
|
|
"bar",
|
|
"bor",
|
|
},
|
|
SSLRedirect: true,
|
|
SSLTemporaryRedirect: true,
|
|
SSLForceHost: true,
|
|
SSLHost: "foo",
|
|
SSLProxyHeaders: map[string]string{
|
|
"Access-Control-Allow-Methods": "POST,GET,OPTIONS",
|
|
"Content-Type": "application/json; charset=utf-8",
|
|
},
|
|
STSSeconds: 666,
|
|
STSIncludeSubdomains: true,
|
|
STSPreload: true,
|
|
ForceSTSHeader: true,
|
|
FrameDeny: true,
|
|
CustomFrameOptionsValue: "foo",
|
|
ContentTypeNosniff: true,
|
|
BrowserXSSFilter: true,
|
|
CustomBrowserXSSValue: "foo",
|
|
ContentSecurityPolicy: "foo",
|
|
PublicKey: "foo",
|
|
ReferrerPolicy: "foo",
|
|
IsDevelopment: true,
|
|
},
|
|
Errors: map[string]*types.ErrorPage{
|
|
"foo": {
|
|
Status: []string{"404"},
|
|
Query: "foo_query",
|
|
Backend: "backend-foobar",
|
|
},
|
|
"bar": {
|
|
Status: []string{"500", "600"},
|
|
Query: "bar_query",
|
|
Backend: "backend-foobar",
|
|
},
|
|
},
|
|
RateLimit: &types.RateLimit{
|
|
ExtractorFunc: "client.ip",
|
|
RateSet: map[string]*types.Rate{
|
|
"foo": {
|
|
Period: flaeg.Duration(6 * time.Second),
|
|
Average: 12,
|
|
Burst: 18,
|
|
},
|
|
"bar": {
|
|
Period: flaeg.Duration(3 * time.Second),
|
|
Average: 6,
|
|
Burst: 9,
|
|
},
|
|
},
|
|
},
|
|
Redirect: &types.Redirect{
|
|
EntryPoint: "https",
|
|
Regex: "",
|
|
Replacement: "",
|
|
Permanent: true,
|
|
},
|
|
},
|
|
},
|
|
expectedBackends: map[string]*types.Backend{
|
|
"backend-test": {
|
|
Servers: map[string]types.Server{
|
|
"test-0-N753CZ-JEP1SmRf5Wfe6S3-RuM": {
|
|
URL: "https://10.0.0.1:80",
|
|
Weight: 12,
|
|
},
|
|
"test-1-u4RAIw2K4-PDJh41dqqB4kM2wy0": {
|
|
URL: "https://10.0.0.2:80",
|
|
Weight: 12,
|
|
},
|
|
},
|
|
CircuitBreaker: &types.CircuitBreaker{
|
|
Expression: "NetworkErrorRatio() > 0.5",
|
|
},
|
|
LoadBalancer: &types.LoadBalancer{
|
|
Method: "drr",
|
|
Sticky: true,
|
|
Stickiness: &types.Stickiness{
|
|
CookieName: "chocolate",
|
|
},
|
|
},
|
|
MaxConn: &types.MaxConn{
|
|
Amount: 666,
|
|
ExtractorFunc: "client.ip",
|
|
},
|
|
HealthCheck: &types.HealthCheck{
|
|
Scheme: "http",
|
|
Path: "/health",
|
|
Port: 880,
|
|
Interval: "6",
|
|
Hostname: "foo.com",
|
|
Headers: map[string]string{
|
|
"Foo": "bar",
|
|
"Bar": "foo",
|
|
},
|
|
},
|
|
Buffering: &types.Buffering{
|
|
MaxResponseBodyBytes: 10485760,
|
|
MemResponseBodyBytes: 2097152,
|
|
MaxRequestBodyBytes: 10485760,
|
|
MemRequestBodyBytes: 2097152,
|
|
RetryExpression: "IsNetworkError() && Attempts() <= 2",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
desc: "Should build config containing one frontend, one IPv4 and one IPv6 backend",
|
|
nodes: []catalogUpdate{
|
|
{
|
|
Service: &serviceUpdate{
|
|
ServiceName: "test",
|
|
Attributes: []string{
|
|
"random.foo=bar",
|
|
label.TraefikBackendLoadBalancerMethod + "=drr",
|
|
label.TraefikBackendCircuitBreakerExpression + "=NetworkErrorRatio() > 0.5",
|
|
label.TraefikBackendMaxConnAmount + "=1000",
|
|
label.TraefikBackendMaxConnExtractorFunc + "=client.ip",
|
|
label.TraefikFrontendAuthBasicUsers + "=test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0",
|
|
},
|
|
},
|
|
Nodes: []*api.ServiceEntry{
|
|
{
|
|
Service: &api.AgentService{
|
|
Service: "test",
|
|
Address: "127.0.0.1",
|
|
Port: 80,
|
|
Tags: []string{
|
|
"random.foo=bar",
|
|
label.Prefix + "backend.weight=42", // Deprecated label
|
|
label.TraefikFrontendPassHostHeader + "=true",
|
|
label.TraefikProtocol + "=https",
|
|
},
|
|
},
|
|
Node: &api.Node{
|
|
Node: "localhost",
|
|
Address: "127.0.0.1",
|
|
},
|
|
},
|
|
{
|
|
Service: &api.AgentService{
|
|
Service: "test",
|
|
Address: "::1",
|
|
Port: 80,
|
|
Tags: []string{
|
|
"random.foo=bar",
|
|
label.Prefix + "backend.weight=42", // Deprecated label
|
|
label.TraefikFrontendPassHostHeader + "=true",
|
|
label.TraefikProtocol + "=https",
|
|
},
|
|
},
|
|
Node: &api.Node{
|
|
Node: "localhost",
|
|
Address: "::1",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
expectedFrontends: map[string]*types.Frontend{
|
|
"frontend-test": {
|
|
Backend: "backend-test",
|
|
PassHostHeader: true,
|
|
Routes: map[string]types.Route{
|
|
"route-host-test": {
|
|
Rule: "Host:test.localhost",
|
|
},
|
|
},
|
|
Auth: &types.Auth{
|
|
Basic: &types.Basic{
|
|
Users: []string{"test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/",
|
|
"test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"},
|
|
},
|
|
},
|
|
EntryPoints: []string{},
|
|
},
|
|
},
|
|
expectedBackends: map[string]*types.Backend{
|
|
"backend-test": {
|
|
Servers: map[string]types.Server{
|
|
"test-0-us4-27hAOu2ARV7nNrmv6GoKlcA": {
|
|
URL: "https://127.0.0.1:80",
|
|
Weight: 42,
|
|
},
|
|
"test-1-Gh4zrXo5flAAz1A8LAEHm1-TSnE": {
|
|
URL: "https://[::1]:80",
|
|
Weight: 42,
|
|
},
|
|
},
|
|
LoadBalancer: &types.LoadBalancer{
|
|
Method: "drr",
|
|
},
|
|
CircuitBreaker: &types.CircuitBreaker{
|
|
Expression: "NetworkErrorRatio() > 0.5",
|
|
},
|
|
MaxConn: &types.MaxConn{
|
|
Amount: 1000,
|
|
ExtractorFunc: "client.ip",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, test := range testCases {
|
|
test := test
|
|
t.Run(test.desc, func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
nodes := fakeLoadTraefikLabelsSlice(test.nodes, p.Prefix)
|
|
|
|
actualConfig := p.buildConfiguration(nodes)
|
|
assert.NotNil(t, actualConfig)
|
|
assert.Equal(t, test.expectedBackends, actualConfig.Backends)
|
|
assert.Equal(t, test.expectedFrontends, actualConfig.Frontends)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestGetTag(t *testing.T) {
|
|
testCases := []struct {
|
|
desc string
|
|
tags []string
|
|
key string
|
|
defaultValue string
|
|
expected string
|
|
}{
|
|
{
|
|
desc: "Should return value of foo.bar key",
|
|
tags: []string{
|
|
"foo.bar=random",
|
|
"traefik.backend.weight=42",
|
|
"management",
|
|
},
|
|
key: "foo.bar",
|
|
defaultValue: "0",
|
|
expected: "random",
|
|
},
|
|
{
|
|
desc: "Should return default value when nonexistent key",
|
|
tags: []string{
|
|
"foo.bar.foo.bar=random",
|
|
"traefik.backend.weight=42",
|
|
"management",
|
|
},
|
|
key: "foo.bar",
|
|
defaultValue: "0",
|
|
expected: "0",
|
|
},
|
|
}
|
|
|
|
for _, test := range testCases {
|
|
test := test
|
|
t.Run(test.desc, func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
actual := getTag(test.key, test.tags, test.defaultValue)
|
|
assert.Equal(t, test.expected, actual)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestHasTag(t *testing.T) {
|
|
testCases := []struct {
|
|
desc string
|
|
name string
|
|
tags []string
|
|
expected bool
|
|
}{
|
|
{
|
|
desc: "tag without value",
|
|
name: "foo",
|
|
tags: []string{"foo"},
|
|
expected: true,
|
|
},
|
|
{
|
|
desc: "tag with value",
|
|
name: "foo",
|
|
tags: []string{"foo=true"},
|
|
expected: true,
|
|
},
|
|
{
|
|
desc: "missing tag",
|
|
name: "foo",
|
|
tags: []string{"foobar=true"},
|
|
expected: false,
|
|
},
|
|
}
|
|
|
|
for _, test := range testCases {
|
|
test := test
|
|
t.Run(test.desc, func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
actual := hasTag(test.name, test.tags)
|
|
assert.Equal(t, test.expected, actual)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestProviderGetPrefixedName(t *testing.T) {
|
|
testCases := []struct {
|
|
desc string
|
|
name string
|
|
prefix string
|
|
expected string
|
|
}{
|
|
{
|
|
desc: "empty name with prefix",
|
|
name: "",
|
|
prefix: "foo",
|
|
expected: "",
|
|
},
|
|
{
|
|
desc: "empty name without prefix",
|
|
name: "",
|
|
prefix: "",
|
|
expected: "",
|
|
},
|
|
{
|
|
desc: "with prefix",
|
|
name: "bar",
|
|
prefix: "foo",
|
|
expected: "foo.bar",
|
|
},
|
|
{
|
|
desc: "without prefix",
|
|
name: "bar",
|
|
prefix: "",
|
|
expected: "bar",
|
|
},
|
|
}
|
|
|
|
for _, test := range testCases {
|
|
test := test
|
|
t.Run(test.desc, func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
p := &Provider{Prefix: test.prefix}
|
|
|
|
actual := p.getPrefixedName(test.name)
|
|
assert.Equal(t, test.expected, actual)
|
|
})
|
|
}
|
|
|
|
}
|
|
|
|
func TestProviderGetAttribute(t *testing.T) {
|
|
testCases := []struct {
|
|
desc string
|
|
tags []string
|
|
key string
|
|
defaultValue string
|
|
prefix string
|
|
expected string
|
|
}{
|
|
{
|
|
desc: "Should return tag value 42",
|
|
prefix: "traefik",
|
|
tags: []string{
|
|
"foo.bar=ramdom",
|
|
"traefik.backend.weight=42",
|
|
},
|
|
key: "backend.weight",
|
|
defaultValue: "0",
|
|
expected: "42",
|
|
},
|
|
{
|
|
desc: "Should return tag default value 0",
|
|
prefix: "traefik",
|
|
tags: []string{
|
|
"foo.bar=ramdom",
|
|
"traefik.backend.wei=42",
|
|
},
|
|
key: "backend.weight",
|
|
defaultValue: "0",
|
|
expected: "0",
|
|
},
|
|
{
|
|
desc: "Should return tag value 42 when empty prefix",
|
|
tags: []string{
|
|
"foo.bar=ramdom",
|
|
"backend.weight=42",
|
|
},
|
|
key: "backend.weight",
|
|
defaultValue: "0",
|
|
expected: "42",
|
|
},
|
|
{
|
|
desc: "Should return default value 0 when empty prefix",
|
|
tags: []string{
|
|
"foo.bar=ramdom",
|
|
"backend.wei=42",
|
|
},
|
|
key: "backend.weight",
|
|
defaultValue: "0",
|
|
expected: "0",
|
|
},
|
|
{
|
|
desc: "Should return for.bar key value random when empty prefix",
|
|
tags: []string{
|
|
"foo.bar=ramdom",
|
|
"backend.wei=42",
|
|
},
|
|
key: "foo.bar",
|
|
defaultValue: "random",
|
|
expected: "ramdom",
|
|
},
|
|
}
|
|
|
|
for _, test := range testCases {
|
|
test := test
|
|
t.Run(test.desc, func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
p := &Provider{
|
|
Domain: "localhost",
|
|
Prefix: test.prefix,
|
|
}
|
|
|
|
actual := p.getAttribute(test.key, test.tags, test.defaultValue)
|
|
assert.Equal(t, test.expected, actual)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestProviderGetFrontendRule(t *testing.T) {
|
|
testCases := []struct {
|
|
desc string
|
|
service serviceUpdate
|
|
expected string
|
|
}{
|
|
{
|
|
desc: "Should return default host foo.localhost",
|
|
service: serviceUpdate{
|
|
ServiceName: "foo",
|
|
Attributes: []string{},
|
|
},
|
|
expected: "Host:foo.localhost",
|
|
},
|
|
{
|
|
desc: "Should return host *.example.com",
|
|
service: serviceUpdate{
|
|
ServiceName: "foo",
|
|
Attributes: []string{
|
|
"traefik.frontend.rule=Host:*.example.com",
|
|
},
|
|
},
|
|
expected: "Host:*.example.com",
|
|
},
|
|
{
|
|
desc: "Should return host foo.example.com",
|
|
service: serviceUpdate{
|
|
ServiceName: "foo",
|
|
Attributes: []string{
|
|
"traefik.frontend.rule=Host:{{.ServiceName}}.example.com",
|
|
},
|
|
},
|
|
expected: "Host:foo.example.com",
|
|
},
|
|
{
|
|
desc: "Should return path prefix /bar",
|
|
service: serviceUpdate{
|
|
ServiceName: "foo",
|
|
Attributes: []string{
|
|
"traefik.frontend.rule=PathPrefix:{{getTag \"contextPath\" .Attributes \"/\"}}",
|
|
"contextPath=/bar",
|
|
},
|
|
},
|
|
expected: "PathPrefix:/bar",
|
|
},
|
|
}
|
|
|
|
for _, test := range testCases {
|
|
test := test
|
|
t.Run(test.desc, func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
p := &Provider{
|
|
Domain: "localhost",
|
|
Prefix: "traefik",
|
|
FrontEndRule: "Host:{{.ServiceName}}.{{.Domain}}",
|
|
frontEndRuleTemplate: template.New("consul catalog frontend rule"),
|
|
}
|
|
p.setupFrontEndRuleTemplate()
|
|
|
|
labels := tagsToNeutralLabels(test.service.Attributes, p.Prefix)
|
|
test.service.TraefikLabels = labels
|
|
|
|
actual := p.getFrontendRule(test.service)
|
|
assert.Equal(t, test.expected, actual)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestGetBackendAddress(t *testing.T) {
|
|
testCases := []struct {
|
|
desc string
|
|
node *api.ServiceEntry
|
|
expected string
|
|
}{
|
|
{
|
|
desc: "Should return the address of the service",
|
|
node: &api.ServiceEntry{
|
|
Node: &api.Node{
|
|
Address: "10.1.0.1",
|
|
},
|
|
Service: &api.AgentService{
|
|
Address: "10.2.0.1",
|
|
},
|
|
},
|
|
expected: "10.2.0.1",
|
|
},
|
|
{
|
|
desc: "Should return the address of the node",
|
|
node: &api.ServiceEntry{
|
|
Node: &api.Node{
|
|
Address: "10.1.0.1",
|
|
},
|
|
Service: &api.AgentService{
|
|
Address: "",
|
|
},
|
|
},
|
|
expected: "10.1.0.1",
|
|
},
|
|
}
|
|
|
|
for _, test := range testCases {
|
|
test := test
|
|
t.Run(test.desc, func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
actual := getBackendAddress(test.node)
|
|
assert.Equal(t, test.expected, actual)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestGetServerName(t *testing.T) {
|
|
testCases := []struct {
|
|
desc string
|
|
node *api.ServiceEntry
|
|
expected string
|
|
}{
|
|
{
|
|
desc: "Should create backend name without tags",
|
|
node: &api.ServiceEntry{
|
|
Service: &api.AgentService{
|
|
Service: "api",
|
|
Address: "10.0.0.1",
|
|
Port: 80,
|
|
Tags: []string{},
|
|
},
|
|
},
|
|
expected: "api-0-eUSiqD6uNvvh6zxsY-OeRi8ZbaE",
|
|
},
|
|
{
|
|
desc: "Should create backend name with multiple tags",
|
|
node: &api.ServiceEntry{
|
|
Service: &api.AgentService{
|
|
Service: "api",
|
|
Address: "10.0.0.1",
|
|
Port: 80,
|
|
Tags: []string{"traefik.weight=42", "traefik.enable=true"},
|
|
},
|
|
},
|
|
expected: "api-1-eJ8MR2JxjXyZgs1bhurVa0-9OI8",
|
|
},
|
|
{
|
|
desc: "Should create backend name with one tag",
|
|
node: &api.ServiceEntry{
|
|
Service: &api.AgentService{
|
|
Service: "api",
|
|
Address: "10.0.0.1",
|
|
Port: 80,
|
|
Tags: []string{"a funny looking tag"},
|
|
},
|
|
},
|
|
expected: "api-2-lMCDCsG7sh0SCXOHo4oBOQB-9D4",
|
|
},
|
|
}
|
|
|
|
for i, test := range testCases {
|
|
test := test
|
|
i := i
|
|
t.Run(test.desc, func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
actual := getServerName(test.node, i)
|
|
assert.Equal(t, test.expected, actual)
|
|
})
|
|
}
|
|
}
|
|
|
|
func fakeLoadTraefikLabelsSlice(nodes []catalogUpdate, prefix string) []catalogUpdate {
|
|
var result []catalogUpdate
|
|
|
|
for _, node := range nodes {
|
|
labels := tagsToNeutralLabels(node.Service.Attributes, prefix)
|
|
node.Service.TraefikLabels = labels
|
|
result = append(result, node)
|
|
}
|
|
|
|
return result
|
|
}
|