1307 lines
40 KiB
Go
1307 lines
40 KiB
Go
package marathon
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import (
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"fmt"
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"testing"
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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/gambol99/go-marathon"
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"github.com/stretchr/testify/assert"
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)
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func TestGetConfigurationAPIErrors(t *testing.T) {
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fakeClient := newFakeClient(true, marathon.Applications{})
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p := &Provider{
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marathonClient: fakeClient,
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}
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actualConfig := p.getConfiguration()
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fakeClient.AssertExpectations(t)
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if actualConfig != nil {
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t.Errorf("configuration should have been nil, got %v", actualConfig)
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}
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}
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func TestBuildConfiguration(t *testing.T) {
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testCases := []struct {
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desc string
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applications *marathon.Applications
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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: "simple application",
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applications: withApplications(
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application(
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appID("/app"),
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appPorts(80),
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withTasks(localhostTask(taskPorts(80))),
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)),
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expectedFrontends: map[string]*types.Frontend{
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"frontend-app": {
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Backend: "backend-app",
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Routes: map[string]types.Route{
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"route-host-app": {
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Rule: "Host:app.marathon.localhost",
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},
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},
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PassHostHeader: true,
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BasicAuth: []string{},
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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-app": {
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Servers: map[string]types.Server{
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"server-app-taskID": {
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URL: "http://localhost:80",
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Weight: label.DefaultWeight,
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},
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},
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CircuitBreaker: nil,
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},
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},
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},
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{
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desc: "filtered task",
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applications: withApplications(
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application(
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appID("/app"),
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appPorts(80),
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withTasks(localhostTask(taskPorts(80), taskState(taskStateStaging))),
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)),
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expectedFrontends: map[string]*types.Frontend{
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"frontend-app": {
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Backend: "backend-app",
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Routes: map[string]types.Route{
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"route-host-app": {
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Rule: "Host:app.marathon.localhost",
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},
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},
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PassHostHeader: true,
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BasicAuth: []string{},
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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-app": {},
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},
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},
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{
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desc: "max connection extractor function label only",
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applications: withApplications(application(
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appID("/app"),
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appPorts(80),
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withTasks(localhostTask(taskPorts(80))),
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withLabel(label.TraefikBackendMaxConnExtractorFunc, "client.ip"),
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)),
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expectedFrontends: map[string]*types.Frontend{
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"frontend-app": {
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Backend: "backend-app",
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Routes: map[string]types.Route{
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"route-host-app": {
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Rule: "Host:app.marathon.localhost",
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},
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},
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PassHostHeader: true,
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BasicAuth: []string{},
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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-app": {
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Servers: map[string]types.Server{
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"server-app-taskID": {
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URL: "http://localhost:80",
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Weight: label.DefaultWeight,
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},
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},
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MaxConn: nil,
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},
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},
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},
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{
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desc: "multiple ports",
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applications: withApplications(
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application(
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appID("/app"),
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appPorts(80, 81),
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withTasks(localhostTask(taskPorts(80, 81))),
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)),
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expectedFrontends: map[string]*types.Frontend{
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"frontend-app": {
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Backend: "backend-app",
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Routes: map[string]types.Route{
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"route-host-app": {
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Rule: "Host:app.marathon.localhost",
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},
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},
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PassHostHeader: true,
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BasicAuth: []string{},
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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-app": {
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Servers: map[string]types.Server{
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"server-app-taskID": {
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URL: "http://localhost:80",
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Weight: label.DefaultWeight,
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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: "with all labels",
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applications: withApplications(
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application(
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appID("/app"),
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appPorts(80),
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withTasks(task(host("127.0.0.1"), taskPorts(80), taskState(taskStateRunning))),
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withLabel(label.TraefikPort, "666"),
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withLabel(label.TraefikProtocol, "https"),
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withLabel(label.TraefikWeight, "12"),
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withLabel(label.TraefikBackend, "foobar"),
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withLabel(label.TraefikBackendCircuitBreakerExpression, "NetworkErrorRatio() > 0.5"),
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withLabel(label.TraefikBackendHealthCheckPath, "/health"),
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withLabel(label.TraefikBackendHealthCheckPort, "880"),
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withLabel(label.TraefikBackendHealthCheckInterval, "6"),
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withLabel(label.TraefikBackendLoadBalancerMethod, "drr"),
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withLabel(label.TraefikBackendLoadBalancerSticky, "true"),
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withLabel(label.TraefikBackendLoadBalancerStickiness, "true"),
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withLabel(label.TraefikBackendLoadBalancerStickinessCookieName, "chocolate"),
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withLabel(label.TraefikBackendMaxConnAmount, "666"),
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withLabel(label.TraefikBackendMaxConnExtractorFunc, "client.ip"),
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withLabel(label.TraefikBackendBufferingMaxResponseBodyBytes, "10485760"),
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withLabel(label.TraefikBackendBufferingMemResponseBodyBytes, "2097152"),
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withLabel(label.TraefikBackendBufferingMaxRequestBodyBytes, "10485760"),
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withLabel(label.TraefikBackendBufferingMemRequestBodyBytes, "2097152"),
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withLabel(label.TraefikBackendBufferingRetryExpression, "IsNetworkError() && Attempts() <= 2"),
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withLabel(label.TraefikFrontendAuthBasic, "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"),
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withLabel(label.TraefikFrontendEntryPoints, "http,https"),
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withLabel(label.TraefikFrontendPassHostHeader, "true"),
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withLabel(label.TraefikFrontendPassTLSCert, "true"),
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withLabel(label.TraefikFrontendPriority, "666"),
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withLabel(label.TraefikFrontendRedirectEntryPoint, "https"),
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withLabel(label.TraefikFrontendRedirectRegex, "nope"),
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withLabel(label.TraefikFrontendRedirectReplacement, "nope"),
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withLabel(label.TraefikFrontendRedirectPermanent, "true"),
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withLabel(label.TraefikFrontendRule, "Host:traefik.io"),
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withLabel(label.TraefikFrontendWhiteListSourceRange, "10.10.10.10"),
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withLabel(label.TraefikFrontendWhiteListUseXForwardedFor, "true"),
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withLabel(label.TraefikFrontendRequestHeaders, "Access-Control-Allow-Methods:POST,GET,OPTIONS || Content-type: application/json; charset=utf-8"),
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withLabel(label.TraefikFrontendResponseHeaders, "Access-Control-Allow-Methods:POST,GET,OPTIONS || Content-type: application/json; charset=utf-8"),
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withLabel(label.TraefikFrontendSSLProxyHeaders, "Access-Control-Allow-Methods:POST,GET,OPTIONS || Content-type: application/json; charset=utf-8"),
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withLabel(label.TraefikFrontendAllowedHosts, "foo,bar,bor"),
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withLabel(label.TraefikFrontendHostsProxyHeaders, "foo,bar,bor"),
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withLabel(label.TraefikFrontendSSLHost, "foo"),
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withLabel(label.TraefikFrontendCustomFrameOptionsValue, "foo"),
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withLabel(label.TraefikFrontendContentSecurityPolicy, "foo"),
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withLabel(label.TraefikFrontendPublicKey, "foo"),
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withLabel(label.TraefikFrontendReferrerPolicy, "foo"),
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withLabel(label.TraefikFrontendCustomBrowserXSSValue, "foo"),
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withLabel(label.TraefikFrontendSTSSeconds, "666"),
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withLabel(label.TraefikFrontendSSLRedirect, "true"),
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withLabel(label.TraefikFrontendSSLTemporaryRedirect, "true"),
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withLabel(label.TraefikFrontendSTSIncludeSubdomains, "true"),
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withLabel(label.TraefikFrontendSTSPreload, "true"),
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withLabel(label.TraefikFrontendForceSTSHeader, "true"),
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withLabel(label.TraefikFrontendFrameDeny, "true"),
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withLabel(label.TraefikFrontendContentTypeNosniff, "true"),
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withLabel(label.TraefikFrontendBrowserXSSFilter, "true"),
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withLabel(label.TraefikFrontendIsDevelopment, "true"),
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withLabel(label.Prefix+label.BaseFrontendErrorPage+"foo."+label.SuffixErrorPageStatus, "404"),
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withLabel(label.Prefix+label.BaseFrontendErrorPage+"foo."+label.SuffixErrorPageBackend, "foobar"),
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withLabel(label.Prefix+label.BaseFrontendErrorPage+"foo."+label.SuffixErrorPageQuery, "foo_query"),
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withLabel(label.Prefix+label.BaseFrontendErrorPage+"bar."+label.SuffixErrorPageStatus, "500,600"),
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withLabel(label.Prefix+label.BaseFrontendErrorPage+"bar."+label.SuffixErrorPageBackend, "foobar"),
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withLabel(label.Prefix+label.BaseFrontendErrorPage+"bar."+label.SuffixErrorPageQuery, "bar_query"),
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withLabel(label.TraefikFrontendRateLimitExtractorFunc, "client.ip"),
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withLabel(label.Prefix+label.BaseFrontendRateLimit+"foo."+label.SuffixRateLimitPeriod, "6"),
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withLabel(label.Prefix+label.BaseFrontendRateLimit+"foo."+label.SuffixRateLimitAverage, "12"),
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withLabel(label.Prefix+label.BaseFrontendRateLimit+"foo."+label.SuffixRateLimitBurst, "18"),
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withLabel(label.Prefix+label.BaseFrontendRateLimit+"bar."+label.SuffixRateLimitPeriod, "3"),
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withLabel(label.Prefix+label.BaseFrontendRateLimit+"bar."+label.SuffixRateLimitAverage, "6"),
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withLabel(label.Prefix+label.BaseFrontendRateLimit+"bar."+label.SuffixRateLimitBurst, "9"),
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)),
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expectedFrontends: map[string]*types.Frontend{
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"frontend-app": {
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EntryPoints: []string{
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"http",
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"https",
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},
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Backend: "backendfoobar",
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Routes: map[string]types.Route{
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"route-host-app": {
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Rule: "Host:traefik.io",
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},
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},
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PassHostHeader: true,
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PassTLSCert: true,
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Priority: 666,
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BasicAuth: []string{
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"test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/",
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"test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0",
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},
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WhiteList: &types.WhiteList{
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SourceRange: []string{"10.10.10.10"},
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UseXForwardedFor: true,
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},
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Headers: &types.Headers{
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CustomRequestHeaders: map[string]string{
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"Access-Control-Allow-Methods": "POST,GET,OPTIONS",
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"Content-Type": "application/json; charset=utf-8",
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},
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CustomResponseHeaders: map[string]string{
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"Access-Control-Allow-Methods": "POST,GET,OPTIONS",
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"Content-Type": "application/json; charset=utf-8",
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},
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AllowedHosts: []string{
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"foo",
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"bar",
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"bor",
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},
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HostsProxyHeaders: []string{
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"foo",
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"bar",
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"bor",
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},
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SSLRedirect: true,
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SSLTemporaryRedirect: true,
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SSLHost: "foo",
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SSLProxyHeaders: map[string]string{
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"Access-Control-Allow-Methods": "POST,GET,OPTIONS",
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"Content-Type": "application/json; charset=utf-8",
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},
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STSSeconds: 666,
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STSIncludeSubdomains: true,
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STSPreload: true,
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ForceSTSHeader: true,
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FrameDeny: true,
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CustomFrameOptionsValue: "foo",
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ContentTypeNosniff: true,
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BrowserXSSFilter: true,
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CustomBrowserXSSValue: "foo",
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ContentSecurityPolicy: "foo",
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PublicKey: "foo",
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ReferrerPolicy: "foo",
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IsDevelopment: true,
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},
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Errors: map[string]*types.ErrorPage{
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"bar": {
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Status: []string{
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"500",
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"600",
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},
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Backend: "backendfoobar",
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Query: "bar_query",
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},
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"foo": {
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Status: []string{
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"404",
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},
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Backend: "backendfoobar",
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Query: "foo_query",
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},
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},
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RateLimit: &types.RateLimit{
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RateSet: map[string]*types.Rate{
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"bar": {
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Period: flaeg.Duration(3 * time.Second),
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Average: 6,
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Burst: 9,
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},
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"foo": {
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Period: flaeg.Duration(6 * time.Second),
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Average: 12,
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Burst: 18,
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},
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},
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ExtractorFunc: "client.ip",
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},
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Redirect: &types.Redirect{
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EntryPoint: "https",
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Permanent: true,
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},
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},
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},
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expectedBackends: map[string]*types.Backend{
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"backendfoobar": {
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Servers: map[string]types.Server{
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"server-app-taskID": {
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URL: "https://127.0.0.1:666",
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Weight: 12,
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},
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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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LoadBalancer: &types.LoadBalancer{
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Method: "drr",
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Sticky: true,
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Stickiness: &types.Stickiness{
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CookieName: "chocolate",
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},
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},
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MaxConn: &types.MaxConn{
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Amount: 666,
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ExtractorFunc: "client.ip",
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},
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HealthCheck: &types.HealthCheck{
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Path: "/health",
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Port: 880,
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Interval: "6",
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},
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Buffering: &types.Buffering{
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MaxResponseBodyBytes: 10485760,
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MemResponseBodyBytes: 2097152,
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MaxRequestBodyBytes: 10485760,
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MemRequestBodyBytes: 2097152,
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RetryExpression: "IsNetworkError() && Attempts() <= 2",
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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: "2 applications with the same backend name",
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applications: withApplications(
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application(
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appID("/foo-v000"),
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withTasks(localhostTask(taskPorts(8080))),
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withLabel("traefik.main.backend", "test.foo"),
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withLabel("traefik.main.protocol", "http"),
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withLabel("traefik.protocol", "http"),
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withLabel("traefik.main.portIndex", "0"),
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withLabel("traefik.enable", "true"),
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withLabel("traefik.main.frontend.rule", "Host:app.marathon.localhost"),
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),
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application(
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appID("/foo-v001"),
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withTasks(localhostTask(taskPorts(8081))),
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withLabel("traefik.main.backend", "test.foo"),
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withLabel("traefik.main.protocol", "http"),
|
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withLabel("traefik.protocol", "http"),
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withLabel("traefik.main.portIndex", "0"),
|
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withLabel("traefik.enable", "true"),
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withLabel("traefik.main.frontend.rule", "Host:app.marathon.localhost"),
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),
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),
|
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expectedFrontends: map[string]*types.Frontend{
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"frontend-foo-v000-service-main": {
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EntryPoints: []string{},
|
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Backend: "backendtest-foo",
|
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Routes: map[string]types.Route{
|
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"route-host-foo-v000-service-main": {
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Rule: "Host:app.marathon.localhost",
|
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},
|
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},
|
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PassHostHeader: true,
|
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BasicAuth: []string{},
|
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},
|
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},
|
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expectedBackends: map[string]*types.Backend{
|
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"backendtest-foo": {
|
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Servers: map[string]types.Server{
|
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"server-foo-v000-taskID-service-main": {
|
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URL: "http://localhost:8080",
|
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Weight: label.DefaultWeight,
|
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},
|
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"server-foo-v001-taskID-service-main": {
|
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URL: "http://localhost:8081",
|
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Weight: label.DefaultWeight,
|
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},
|
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},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, test := range testCases {
|
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test := test
|
|
t.Run(test.desc, func(t *testing.T) {
|
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t.Parallel()
|
|
|
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p := &Provider{
|
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Domain: "marathon.localhost",
|
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ExposedByDefault: true,
|
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}
|
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|
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actualConfig := p.buildConfigurationV2(test.applications)
|
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|
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assert.NotNil(t, actualConfig)
|
|
assert.Equal(t, test.expectedBackends, actualConfig.Backends)
|
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assert.Equal(t, test.expectedFrontends, actualConfig.Frontends)
|
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})
|
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}
|
|
}
|
|
|
|
func TestBuildConfigurationSegments(t *testing.T) {
|
|
testCases := []struct {
|
|
desc string
|
|
applications *marathon.Applications
|
|
expectedFrontends map[string]*types.Frontend
|
|
expectedBackends map[string]*types.Backend
|
|
}{
|
|
{
|
|
desc: "multiple ports with segments",
|
|
applications: withApplications(
|
|
application(
|
|
appID("/app"),
|
|
appPorts(80, 81),
|
|
withTasks(localhostTask(taskPorts(80, 81))),
|
|
|
|
withLabel(label.TraefikBackendMaxConnAmount, "1000"),
|
|
withLabel(label.TraefikBackendMaxConnExtractorFunc, "client.ip"),
|
|
withSegmentLabel(label.TraefikPort, "80", "web"),
|
|
withSegmentLabel(label.TraefikPort, "81", "admin"),
|
|
withLabel("traefik..port", "82"), // This should be ignored, as it fails to match the segmentPropertiesRegexp regex.
|
|
withSegmentLabel(label.TraefikFrontendRule, "Host:web.app.marathon.localhost", "web"),
|
|
withSegmentLabel(label.TraefikFrontendRule, "Host:admin.app.marathon.localhost", "admin"),
|
|
)),
|
|
expectedFrontends: map[string]*types.Frontend{
|
|
"frontend-app-service-web": {
|
|
Backend: "backend-app-service-web",
|
|
Routes: map[string]types.Route{
|
|
`route-host-app-service-web`: {
|
|
Rule: "Host:web.app.marathon.localhost",
|
|
},
|
|
},
|
|
PassHostHeader: true,
|
|
BasicAuth: []string{},
|
|
EntryPoints: []string{},
|
|
},
|
|
"frontend-app-service-admin": {
|
|
Backend: "backend-app-service-admin",
|
|
Routes: map[string]types.Route{
|
|
`route-host-app-service-admin`: {
|
|
Rule: "Host:admin.app.marathon.localhost",
|
|
},
|
|
},
|
|
PassHostHeader: true,
|
|
BasicAuth: []string{},
|
|
EntryPoints: []string{},
|
|
},
|
|
},
|
|
expectedBackends: map[string]*types.Backend{
|
|
"backend-app-service-web": {
|
|
Servers: map[string]types.Server{
|
|
"server-app-taskID-service-web": {
|
|
URL: "http://localhost:80",
|
|
Weight: label.DefaultWeight,
|
|
},
|
|
},
|
|
MaxConn: &types.MaxConn{
|
|
Amount: 1000,
|
|
ExtractorFunc: "client.ip",
|
|
},
|
|
},
|
|
"backend-app-service-admin": {
|
|
Servers: map[string]types.Server{
|
|
"server-app-taskID-service-admin": {
|
|
URL: "http://localhost:81",
|
|
Weight: label.DefaultWeight,
|
|
},
|
|
},
|
|
MaxConn: &types.MaxConn{
|
|
Amount: 1000,
|
|
ExtractorFunc: "client.ip",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
desc: "when all labels are set",
|
|
applications: withApplications(
|
|
application(
|
|
appID("/app"),
|
|
appPorts(80, 81),
|
|
withTasks(localhostTask(taskPorts(80, 81))),
|
|
|
|
// withLabel(label.TraefikBackend, "foobar"),
|
|
|
|
withLabel(label.TraefikBackendCircuitBreakerExpression, "NetworkErrorRatio() > 0.5"),
|
|
withLabel(label.TraefikBackendHealthCheckPath, "/health"),
|
|
withLabel(label.TraefikBackendHealthCheckPort, "880"),
|
|
withLabel(label.TraefikBackendHealthCheckInterval, "6"),
|
|
withLabel(label.TraefikBackendLoadBalancerMethod, "drr"),
|
|
withLabel(label.TraefikBackendLoadBalancerSticky, "true"),
|
|
withLabel(label.TraefikBackendLoadBalancerStickiness, "true"),
|
|
withLabel(label.TraefikBackendLoadBalancerStickinessCookieName, "chocolate"),
|
|
withLabel(label.TraefikBackendMaxConnAmount, "666"),
|
|
withLabel(label.TraefikBackendMaxConnExtractorFunc, "client.ip"),
|
|
withLabel(label.TraefikBackendBufferingMaxResponseBodyBytes, "10485760"),
|
|
withLabel(label.TraefikBackendBufferingMemResponseBodyBytes, "2097152"),
|
|
withLabel(label.TraefikBackendBufferingMaxRequestBodyBytes, "10485760"),
|
|
withLabel(label.TraefikBackendBufferingMemRequestBodyBytes, "2097152"),
|
|
withLabel(label.TraefikBackendBufferingRetryExpression, "IsNetworkError() && Attempts() <= 2"),
|
|
|
|
withSegmentLabel(label.TraefikPort, "80", "containous"),
|
|
withSegmentLabel(label.TraefikProtocol, "https", "containous"),
|
|
withSegmentLabel(label.TraefikWeight, "12", "containous"),
|
|
|
|
withSegmentLabel(label.TraefikFrontendAuthBasic, "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0", "containous"),
|
|
withSegmentLabel(label.TraefikFrontendEntryPoints, "http,https", "containous"),
|
|
withSegmentLabel(label.TraefikFrontendPassHostHeader, "true", "containous"),
|
|
withSegmentLabel(label.TraefikFrontendPassTLSCert, "true", "containous"),
|
|
withSegmentLabel(label.TraefikFrontendPriority, "666", "containous"),
|
|
withSegmentLabel(label.TraefikFrontendRedirectEntryPoint, "https", "containous"),
|
|
withSegmentLabel(label.TraefikFrontendRedirectRegex, "nope", "containous"),
|
|
withSegmentLabel(label.TraefikFrontendRedirectReplacement, "nope", "containous"),
|
|
withSegmentLabel(label.TraefikFrontendRedirectPermanent, "true", "containous"),
|
|
withSegmentLabel(label.TraefikFrontendRule, "Host:traefik.io", "containous"),
|
|
withSegmentLabel(label.TraefikFrontendWhiteListSourceRange, "10.10.10.10", "containous"),
|
|
withSegmentLabel(label.TraefikFrontendWhiteListUseXForwardedFor, "true", "containous"),
|
|
|
|
withSegmentLabel(label.TraefikFrontendRequestHeaders, "Access-Control-Allow-Methods:POST,GET,OPTIONS || Content-type: application/json; charset=utf-8", "containous"),
|
|
withSegmentLabel(label.TraefikFrontendResponseHeaders, "Access-Control-Allow-Methods:POST,GET,OPTIONS || Content-type: application/json; charset=utf-8", "containous"),
|
|
withSegmentLabel(label.TraefikFrontendSSLProxyHeaders, "Access-Control-Allow-Methods:POST,GET,OPTIONS || Content-type: application/json; charset=utf-8", "containous"),
|
|
withSegmentLabel(label.TraefikFrontendAllowedHosts, "foo,bar,bor", "containous"),
|
|
withSegmentLabel(label.TraefikFrontendHostsProxyHeaders, "foo,bar,bor", "containous"),
|
|
withSegmentLabel(label.TraefikFrontendSSLHost, "foo", "containous"),
|
|
withSegmentLabel(label.TraefikFrontendCustomFrameOptionsValue, "foo", "containous"),
|
|
withSegmentLabel(label.TraefikFrontendContentSecurityPolicy, "foo", "containous"),
|
|
withSegmentLabel(label.TraefikFrontendPublicKey, "foo", "containous"),
|
|
withSegmentLabel(label.TraefikFrontendReferrerPolicy, "foo", "containous"),
|
|
withSegmentLabel(label.TraefikFrontendCustomBrowserXSSValue, "foo", "containous"),
|
|
withSegmentLabel(label.TraefikFrontendSTSSeconds, "666", "containous"),
|
|
withSegmentLabel(label.TraefikFrontendSSLRedirect, "true", "containous"),
|
|
withSegmentLabel(label.TraefikFrontendSSLTemporaryRedirect, "true", "containous"),
|
|
withSegmentLabel(label.TraefikFrontendSTSIncludeSubdomains, "true", "containous"),
|
|
withSegmentLabel(label.TraefikFrontendSTSPreload, "true", "containous"),
|
|
withSegmentLabel(label.TraefikFrontendForceSTSHeader, "true", "containous"),
|
|
withSegmentLabel(label.TraefikFrontendFrameDeny, "true", "containous"),
|
|
withSegmentLabel(label.TraefikFrontendContentTypeNosniff, "true", "containous"),
|
|
withSegmentLabel(label.TraefikFrontendBrowserXSSFilter, "true", "containous"),
|
|
withSegmentLabel(label.TraefikFrontendIsDevelopment, "true", "containous"),
|
|
|
|
withLabel(label.Prefix+"containous."+label.BaseFrontendErrorPage+"foo."+label.SuffixErrorPageStatus, "404"),
|
|
withLabel(label.Prefix+"containous."+label.BaseFrontendErrorPage+"foo."+label.SuffixErrorPageBackend, "foobar"),
|
|
withLabel(label.Prefix+"containous."+label.BaseFrontendErrorPage+"foo."+label.SuffixErrorPageQuery, "foo_query"),
|
|
withLabel(label.Prefix+"containous."+label.BaseFrontendErrorPage+"bar."+label.SuffixErrorPageStatus, "500,600"),
|
|
withLabel(label.Prefix+"containous."+label.BaseFrontendErrorPage+"bar."+label.SuffixErrorPageBackend, "foobar"),
|
|
withLabel(label.Prefix+"containous."+label.BaseFrontendErrorPage+"bar."+label.SuffixErrorPageQuery, "bar_query"),
|
|
|
|
withSegmentLabel(label.TraefikFrontendRateLimitExtractorFunc, "client.ip", "containous"),
|
|
withLabel(label.Prefix+"containous."+label.BaseFrontendRateLimit+"foo."+label.SuffixRateLimitPeriod, "6"),
|
|
withLabel(label.Prefix+"containous."+label.BaseFrontendRateLimit+"foo."+label.SuffixRateLimitAverage, "12"),
|
|
withLabel(label.Prefix+"containous."+label.BaseFrontendRateLimit+"foo."+label.SuffixRateLimitBurst, "18"),
|
|
withLabel(label.Prefix+"containous."+label.BaseFrontendRateLimit+"bar."+label.SuffixRateLimitPeriod, "3"),
|
|
withLabel(label.Prefix+"containous."+label.BaseFrontendRateLimit+"bar."+label.SuffixRateLimitAverage, "6"),
|
|
withLabel(label.Prefix+"containous."+label.BaseFrontendRateLimit+"bar."+label.SuffixRateLimitBurst, "9"),
|
|
)),
|
|
expectedFrontends: map[string]*types.Frontend{
|
|
"frontend-app-service-containous": {
|
|
EntryPoints: []string{
|
|
"http",
|
|
"https",
|
|
},
|
|
Backend: "backend-app-service-containous",
|
|
Routes: map[string]types.Route{
|
|
"route-host-app-service-containous": {
|
|
Rule: "Host:traefik.io",
|
|
},
|
|
},
|
|
PassHostHeader: true,
|
|
PassTLSCert: true,
|
|
Priority: 666,
|
|
BasicAuth: []string{
|
|
"test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/",
|
|
"test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0",
|
|
},
|
|
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,
|
|
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{
|
|
"bar": {
|
|
Status: []string{
|
|
"500",
|
|
"600",
|
|
},
|
|
Backend: "backendfoobar",
|
|
Query: "bar_query",
|
|
},
|
|
"foo": {
|
|
Status: []string{
|
|
"404",
|
|
},
|
|
Backend: "backendfoobar",
|
|
Query: "foo_query",
|
|
},
|
|
},
|
|
RateLimit: &types.RateLimit{
|
|
RateSet: map[string]*types.Rate{
|
|
"bar": {
|
|
Period: flaeg.Duration(3 * time.Second),
|
|
Average: 6,
|
|
Burst: 9,
|
|
},
|
|
"foo": {
|
|
Period: flaeg.Duration(6 * time.Second),
|
|
Average: 12,
|
|
Burst: 18,
|
|
},
|
|
},
|
|
ExtractorFunc: "client.ip",
|
|
},
|
|
Redirect: &types.Redirect{
|
|
EntryPoint: "https",
|
|
Permanent: true,
|
|
},
|
|
},
|
|
},
|
|
expectedBackends: map[string]*types.Backend{
|
|
"backend-app-service-containous": {
|
|
Servers: map[string]types.Server{
|
|
"server-app-taskID-service-containous": {
|
|
URL: "https://localhost: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{
|
|
Path: "/health",
|
|
Port: 880,
|
|
Interval: "6",
|
|
},
|
|
Buffering: &types.Buffering{
|
|
MaxResponseBodyBytes: 10485760,
|
|
MemResponseBodyBytes: 2097152,
|
|
MaxRequestBodyBytes: 10485760,
|
|
MemRequestBodyBytes: 2097152,
|
|
RetryExpression: "IsNetworkError() && Attempts() <= 2",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, test := range testCases {
|
|
test := test
|
|
t.Run(test.desc, func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
p := &Provider{
|
|
Domain: "marathon.localhost",
|
|
ExposedByDefault: true,
|
|
}
|
|
|
|
actualConfig := p.buildConfigurationV2(test.applications)
|
|
|
|
assert.NotNil(t, actualConfig)
|
|
assert.Equal(t, test.expectedBackends, actualConfig.Backends)
|
|
assert.Equal(t, test.expectedFrontends, actualConfig.Frontends)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestApplicationFilterConstraints(t *testing.T) {
|
|
testCases := []struct {
|
|
desc string
|
|
application marathon.Application
|
|
marathonLBCompatibility bool
|
|
filterMarathonConstraints bool
|
|
expected bool
|
|
}{
|
|
{
|
|
desc: "tags missing",
|
|
application: application(),
|
|
marathonLBCompatibility: false,
|
|
expected: false,
|
|
},
|
|
{
|
|
desc: "tag matching",
|
|
application: application(withLabel(label.TraefikTags, "valid")),
|
|
marathonLBCompatibility: false,
|
|
expected: true,
|
|
},
|
|
{
|
|
desc: "constraint missing",
|
|
application: application(),
|
|
marathonLBCompatibility: false,
|
|
filterMarathonConstraints: true,
|
|
expected: false,
|
|
},
|
|
{
|
|
desc: "constraint invalid",
|
|
application: application(constraint("service_cluster:CLUSTER:test")),
|
|
marathonLBCompatibility: false,
|
|
filterMarathonConstraints: true,
|
|
expected: false,
|
|
},
|
|
{
|
|
desc: "constraint valid",
|
|
application: application(constraint("valid")),
|
|
marathonLBCompatibility: false,
|
|
filterMarathonConstraints: true,
|
|
expected: true,
|
|
},
|
|
{
|
|
desc: "LB compatibility tag matching",
|
|
application: application(
|
|
withLabel("HAPROXY_GROUP", "valid"),
|
|
withLabel(label.TraefikTags, "notvalid"),
|
|
),
|
|
marathonLBCompatibility: true,
|
|
expected: true,
|
|
},
|
|
}
|
|
|
|
for _, test := range testCases {
|
|
test := test
|
|
t.Run(test.desc, func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
p := &Provider{
|
|
ExposedByDefault: true,
|
|
MarathonLBCompatibility: test.marathonLBCompatibility,
|
|
FilterMarathonConstraints: test.filterMarathonConstraints,
|
|
}
|
|
|
|
constraint, err := types.NewConstraint("tag==valid")
|
|
if err != nil {
|
|
t.Fatalf("failed to create constraint 'tag==valid': %v", err)
|
|
}
|
|
p.Constraints = types.Constraints{constraint}
|
|
|
|
actual := p.applicationFilter(test.application)
|
|
|
|
if actual != test.expected {
|
|
t.Errorf("got %v, expected %v", actual, test.expected)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestApplicationFilterEnabled(t *testing.T) {
|
|
testCases := []struct {
|
|
desc string
|
|
exposedByDefault bool
|
|
enabledLabel string
|
|
expected bool
|
|
}{
|
|
{
|
|
desc: "exposed",
|
|
exposedByDefault: true,
|
|
enabledLabel: "",
|
|
expected: true,
|
|
},
|
|
{
|
|
desc: "exposed and tolerated by valid label value",
|
|
exposedByDefault: true,
|
|
enabledLabel: "true",
|
|
expected: true,
|
|
},
|
|
{
|
|
desc: "exposed and tolerated by invalid label value",
|
|
exposedByDefault: true,
|
|
enabledLabel: "invalid",
|
|
expected: true,
|
|
},
|
|
{
|
|
desc: "exposed but overridden by label",
|
|
exposedByDefault: true,
|
|
enabledLabel: "false",
|
|
expected: false,
|
|
},
|
|
{
|
|
desc: "non-exposed",
|
|
exposedByDefault: false,
|
|
enabledLabel: "",
|
|
expected: false,
|
|
},
|
|
{
|
|
desc: "non-exposed but overridden by label",
|
|
exposedByDefault: false,
|
|
enabledLabel: "true",
|
|
expected: true,
|
|
},
|
|
}
|
|
|
|
for _, test := range testCases {
|
|
test := test
|
|
t.Run(test.desc, func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
provider := &Provider{ExposedByDefault: test.exposedByDefault}
|
|
|
|
app := application(withLabel(label.TraefikEnable, test.enabledLabel))
|
|
|
|
if provider.applicationFilter(app) != test.expected {
|
|
t.Errorf("got unexpected filtering = %t", !test.expected)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestTaskFilter(t *testing.T) {
|
|
testCases := []struct {
|
|
desc string
|
|
task marathon.Task
|
|
application marathon.Application
|
|
readyChecker *readinessChecker
|
|
expected bool
|
|
}{
|
|
{
|
|
desc: "missing port",
|
|
task: task(),
|
|
application: application(),
|
|
expected: true,
|
|
},
|
|
{
|
|
desc: "task not running",
|
|
task: task(
|
|
taskPorts(80),
|
|
taskState(taskStateStaging),
|
|
),
|
|
application: application(appPorts(80)),
|
|
expected: false,
|
|
},
|
|
{
|
|
desc: "existing port",
|
|
task: task(taskPorts(80)),
|
|
application: application(appPorts(80)),
|
|
expected: true,
|
|
},
|
|
{
|
|
desc: "ambiguous port specification",
|
|
task: task(taskPorts(80, 443)),
|
|
application: application(
|
|
appPorts(80, 443),
|
|
withLabel(label.TraefikPort, "443"),
|
|
withLabel(label.TraefikPortIndex, "1"),
|
|
),
|
|
expected: true,
|
|
},
|
|
{
|
|
desc: "single service without port",
|
|
task: task(taskPorts(80, 81)),
|
|
application: application(
|
|
appPorts(80, 81),
|
|
withSegmentLabel(label.TraefikPort, "80", "web"),
|
|
withSegmentLabel(label.TraefikPort, "illegal", "admin"),
|
|
),
|
|
expected: true,
|
|
},
|
|
{
|
|
desc: "single service missing port",
|
|
task: task(taskPorts(80, 81)),
|
|
application: application(
|
|
appPorts(80, 81),
|
|
withSegmentLabel(label.TraefikPort, "81", "admin"),
|
|
),
|
|
expected: true,
|
|
},
|
|
{
|
|
desc: "readiness check false",
|
|
task: task(taskPorts(80)),
|
|
application: application(
|
|
appPorts(80),
|
|
deployments("deploymentId"),
|
|
readinessCheck(0),
|
|
readinessCheckResult(testTaskName, false),
|
|
),
|
|
readyChecker: testReadinessChecker(),
|
|
expected: false,
|
|
},
|
|
}
|
|
|
|
for _, test := range testCases {
|
|
test := test
|
|
t.Run(test.desc, func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
p := &Provider{readyChecker: test.readyChecker}
|
|
|
|
actual := p.taskFilter(test.task, test.application)
|
|
|
|
assert.Equal(t, test.expected, actual)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestGetSubDomain(t *testing.T) {
|
|
testCases := []struct {
|
|
path string
|
|
expected string
|
|
groupAsSubDomain bool
|
|
}{
|
|
{"/test", "test", false},
|
|
{"/test", "test", true},
|
|
{"/a/b/c/d", "d.c.b.a", true},
|
|
{"/b/a/d/c", "c.d.a.b", true},
|
|
{"/d/c/b/a", "a.b.c.d", true},
|
|
{"/c/d/a/b", "b.a.d.c", true},
|
|
{"/a/b/c/d", "a-b-c-d", false},
|
|
{"/b/a/d/c", "b-a-d-c", false},
|
|
{"/d/c/b/a", "d-c-b-a", false},
|
|
{"/c/d/a/b", "c-d-a-b", false},
|
|
}
|
|
|
|
for _, test := range testCases {
|
|
test := test
|
|
t.Run(fmt.Sprintf("path=%s,group=%t", test.path, test.groupAsSubDomain), func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
p := &Provider{GroupsAsSubDomains: test.groupAsSubDomain}
|
|
|
|
actual := p.getSubDomain(test.path)
|
|
|
|
assert.Equal(t, test.expected, actual)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestGetPort(t *testing.T) {
|
|
testCases := []struct {
|
|
desc string
|
|
application marathon.Application
|
|
task marathon.Task
|
|
serviceName string
|
|
expected string
|
|
}{
|
|
{
|
|
desc: "port missing",
|
|
application: application(),
|
|
task: task(),
|
|
expected: "",
|
|
},
|
|
{
|
|
desc: "numeric port",
|
|
application: application(withLabel(label.TraefikPort, "80")),
|
|
task: task(),
|
|
expected: "80",
|
|
},
|
|
{
|
|
desc: "string port",
|
|
application: application(withLabel(label.TraefikPort, "foobar")),
|
|
task: task(taskPorts(80)),
|
|
expected: "",
|
|
},
|
|
{
|
|
desc: "negative port",
|
|
application: application(withLabel(label.TraefikPort, "-1")),
|
|
task: task(taskPorts(80)),
|
|
expected: "",
|
|
},
|
|
{
|
|
desc: "task port available",
|
|
application: application(),
|
|
task: task(taskPorts(80)),
|
|
expected: "80",
|
|
},
|
|
{
|
|
desc: "port definition available",
|
|
application: application(
|
|
portDefinition(443),
|
|
),
|
|
task: task(),
|
|
expected: "443",
|
|
},
|
|
{
|
|
desc: "IP-per-task port available",
|
|
application: application(ipAddrPerTask(8000)),
|
|
task: task(),
|
|
expected: "8000",
|
|
},
|
|
{
|
|
desc: "multiple task ports available",
|
|
application: application(),
|
|
task: task(taskPorts(80, 443)),
|
|
expected: "80",
|
|
},
|
|
{
|
|
desc: "numeric port index specified",
|
|
application: application(withLabel(label.TraefikPortIndex, "1")),
|
|
task: task(taskPorts(80, 443)),
|
|
expected: "443",
|
|
},
|
|
{
|
|
desc: "string port index specified",
|
|
application: application(withLabel(label.TraefikPortIndex, "foobar")),
|
|
task: task(taskPorts(80)),
|
|
expected: "80",
|
|
},
|
|
{
|
|
desc: "port and port index specified",
|
|
application: application(
|
|
withLabel(label.TraefikPort, "80"),
|
|
withLabel(label.TraefikPortIndex, "1"),
|
|
),
|
|
task: task(taskPorts(80, 443)),
|
|
expected: "80",
|
|
},
|
|
{
|
|
desc: "task and application ports specified",
|
|
application: application(appPorts(9999)),
|
|
task: task(taskPorts(7777)),
|
|
expected: "7777",
|
|
},
|
|
{
|
|
desc: "multiple task ports with service index available",
|
|
application: application(withLabel(label.Prefix+"http.portIndex", "0")),
|
|
task: task(taskPorts(80, 443)),
|
|
serviceName: "http",
|
|
expected: "80",
|
|
},
|
|
{
|
|
desc: "multiple task ports with service port available",
|
|
application: application(withLabel(label.Prefix+"https.port", "443")),
|
|
task: task(taskPorts(80, 443)),
|
|
serviceName: "https",
|
|
expected: "443",
|
|
},
|
|
{
|
|
desc: "multiple task ports with services but default port available",
|
|
application: application(withLabel(label.Prefix+"http.weight", "100")),
|
|
task: task(taskPorts(80, 443)),
|
|
serviceName: "http",
|
|
expected: "80",
|
|
},
|
|
}
|
|
|
|
for _, test := range testCases {
|
|
test := test
|
|
t.Run(test.desc, func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
actual := getPortV1(test.task, test.application, test.serviceName)
|
|
|
|
assert.Equal(t, test.expected, actual)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestGetFrontendRule(t *testing.T) {
|
|
testCases := []struct {
|
|
desc string
|
|
application marathon.Application
|
|
serviceName string
|
|
expected string
|
|
marathonLBCompatibility bool
|
|
}{
|
|
{
|
|
desc: "label missing",
|
|
application: application(appID("test")),
|
|
marathonLBCompatibility: true,
|
|
expected: "Host:test.marathon.localhost",
|
|
},
|
|
{
|
|
desc: "HAProxy vhost available and LB compat disabled",
|
|
application: application(
|
|
appID("test"),
|
|
withLabel("HAPROXY_0_VHOST", "foo.bar"),
|
|
),
|
|
marathonLBCompatibility: false,
|
|
expected: "Host:test.marathon.localhost",
|
|
},
|
|
{
|
|
desc: "HAProxy vhost available and LB compat enabled",
|
|
application: application(withLabel("HAPROXY_0_VHOST", "foo.bar")),
|
|
marathonLBCompatibility: true,
|
|
expected: "Host:foo.bar",
|
|
},
|
|
{
|
|
desc: "frontend rule available",
|
|
|
|
application: application(
|
|
withLabel(label.TraefikFrontendRule, "Host:foo.bar"),
|
|
withLabel("HAPROXY_0_VHOST", "unused"),
|
|
),
|
|
marathonLBCompatibility: true,
|
|
expected: "Host:foo.bar",
|
|
},
|
|
{
|
|
desc: "service label existing",
|
|
application: application(withSegmentLabel(label.TraefikFrontendRule, "Host:foo.bar", "app")),
|
|
serviceName: "app",
|
|
marathonLBCompatibility: true,
|
|
expected: "Host:foo.bar",
|
|
},
|
|
}
|
|
|
|
for _, test := range testCases {
|
|
test := test
|
|
t.Run(test.desc, func(t *testing.T) {
|
|
t.Parallel()
|
|
p := &Provider{
|
|
Domain: "marathon.localhost",
|
|
MarathonLBCompatibility: test.marathonLBCompatibility,
|
|
}
|
|
|
|
actual := p.getFrontendRuleV1(test.application, test.serviceName)
|
|
|
|
assert.Equal(t, test.expected, actual)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestGetBackendName(t *testing.T) {
|
|
testCases := []struct {
|
|
desc string
|
|
application marathon.Application
|
|
serviceName string
|
|
expected string
|
|
}{
|
|
{
|
|
desc: "label missing",
|
|
application: application(appID("/group/app")),
|
|
expected: "backend-group-app",
|
|
},
|
|
{
|
|
desc: "label existing",
|
|
application: application(withLabel(label.TraefikBackend, "bar")),
|
|
expected: "backendbar",
|
|
},
|
|
{
|
|
desc: "service label existing",
|
|
application: application(withSegmentLabel(label.TraefikBackend, "bar", "app")),
|
|
serviceName: "app",
|
|
expected: "backendbar",
|
|
},
|
|
}
|
|
|
|
for _, test := range testCases {
|
|
test := test
|
|
t.Run(test.desc, func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
p := &Provider{}
|
|
|
|
actual := p.getBackendNameV1(test.application, test.serviceName)
|
|
|
|
assert.Equal(t, test.expected, actual)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestGetServers(t *testing.T) {
|
|
testCases := []struct {
|
|
desc string
|
|
application marathon.Application
|
|
serviceName string
|
|
expected map[string]types.Server
|
|
}{
|
|
{
|
|
desc: "should return nil when no task",
|
|
application: application(ipAddrPerTask(80)),
|
|
expected: nil,
|
|
},
|
|
{
|
|
desc: "should return nil when all hosts are empty",
|
|
application: application(
|
|
withTasks(
|
|
task(ipAddresses("1.1.1.1"), withTaskID("A"), taskPorts(80)),
|
|
task(ipAddresses("1.1.1.2"), withTaskID("B"), taskPorts(80)),
|
|
task(ipAddresses("1.1.1.3"), withTaskID("C"), taskPorts(80))),
|
|
),
|
|
expected: nil,
|
|
},
|
|
{
|
|
desc: "with 3 tasks",
|
|
application: application(
|
|
ipAddrPerTask(80),
|
|
withTasks(
|
|
task(ipAddresses("1.1.1.1"), withTaskID("A"), taskPorts(80)),
|
|
task(ipAddresses("1.1.1.2"), withTaskID("B"), taskPorts(80)),
|
|
task(ipAddresses("1.1.1.3"), withTaskID("C"), taskPorts(80))),
|
|
),
|
|
expected: map[string]types.Server{
|
|
"server-A": {
|
|
URL: "http://1.1.1.1:80",
|
|
Weight: label.DefaultWeight,
|
|
},
|
|
"server-B": {
|
|
URL: "http://1.1.1.2:80",
|
|
Weight: label.DefaultWeight,
|
|
},
|
|
"server-C": {
|
|
URL: "http://1.1.1.3:80",
|
|
Weight: label.DefaultWeight,
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
p := &Provider{}
|
|
|
|
for _, test := range testCases {
|
|
test := test
|
|
t.Run(test.desc, func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
actual := p.getServersV1(test.application, test.serviceName)
|
|
|
|
assert.Equal(t, test.expected, actual)
|
|
})
|
|
}
|
|
}
|