Segments Labels: Rancher & Marathon
This commit is contained in:
Ludovic Fernandez
Traefiker Bot
parent
16bb9b6836
commit
0ea007b26f
31 changed files with 4288 additions and 3656 deletions
762
provider/marathon/deprecated_config_test.go
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762
provider/marathon/deprecated_config_test.go
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@ -0,0 +1,762 @@
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package marathon
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import (
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"testing"
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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 TestGetConfigurationAPIErrorsV1(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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p.TemplateVersion = 1
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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 TestBuildConfigurationV1(t *testing.T) {
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testCases := []struct {
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desc string
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application marathon.Application
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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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application: application(
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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-task": {
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URL: "http://localhost:80",
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Weight: 0,
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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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application: application(
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appPorts(80),
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withTasks(localhostTask(taskPorts(80), state(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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application: application(
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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-task": {
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URL: "http://localhost:80",
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Weight: 0,
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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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application: application(
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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-task": {
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URL: "http://localhost:80",
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Weight: 0,
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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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application: application(
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appPorts(80),
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withTasks(task(host("127.0.0.1"), taskPorts(80))),
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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.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.TraefikFrontendAuthBasic, "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"),
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withLabel(label.TraefikFrontendEntryPoints, "http,https"),
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withLabel(label.TraefikFrontendPassHostHeader, "true"),
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withLabel(label.TraefikFrontendPriority, "666"),
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withLabel(label.TraefikFrontendRule, "Host:traefik.io"),
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),
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expectedFrontends: map[string]*types.Frontend{
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"frontend-app": {
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EntryPoints: []string{
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"http",
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"https",
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},
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Backend: "backendfoobar",
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Routes: map[string]types.Route{
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"route-host-app": {
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Rule: "Host:traefik.io",
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},
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},
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PassHostHeader: true,
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Priority: 666,
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BasicAuth: []string{
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"test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/",
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"test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0",
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},
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},
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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-task": {
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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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Interval: "6",
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},
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},
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},
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},
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}
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for _, test := range testCases {
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test := test
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t.Run(test.desc, func(t *testing.T) {
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t.Parallel()
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test.application.ID = "/app"
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for _, task := range test.application.Tasks {
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task.ID = "task"
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if task.State == "" {
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task.State = "TASK_RUNNING"
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}
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}
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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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actualConfig := p.buildConfigurationV1(withApplications(test.application))
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assert.NotNil(t, actualConfig)
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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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}
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}
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func TestBuildConfigurationServicesV1(t *testing.T) {
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testCases := []struct {
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desc string
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application marathon.Application
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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: "multiple ports with services",
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application: application(
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appPorts(80, 81),
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withTasks(localhostTask(taskPorts(80, 81))),
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withLabel(label.TraefikBackendMaxConnAmount, "1000"),
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withLabel(label.TraefikBackendMaxConnExtractorFunc, "client.ip"),
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withServiceLabel(label.TraefikPort, "80", "web"),
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withServiceLabel(label.TraefikPort, "81", "admin"),
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withLabel("traefik..port", "82"), // This should be ignored, as it fails to match the servicesPropertiesRegexp regex.
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withServiceLabel(label.TraefikFrontendRule, "Host:web.app.marathon.localhost", "web"),
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withServiceLabel(label.TraefikFrontendRule, "Host:admin.app.marathon.localhost", "admin"),
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),
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expectedFrontends: map[string]*types.Frontend{
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"frontend-app-service-web": {
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Backend: "backend-app-service-web",
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Routes: map[string]types.Route{
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`route-host-app-service-web`: {
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Rule: "Host:web.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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"frontend-app-service-admin": {
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Backend: "backend-app-service-admin",
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Routes: map[string]types.Route{
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`route-host-app-service-admin`: {
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Rule: "Host:admin.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-service-web": {
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Servers: map[string]types.Server{
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"server-task-service-web": {
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URL: "http://localhost:80",
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Weight: 0,
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},
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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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"backend-app-service-admin": {
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Servers: map[string]types.Server{
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"server-task-service-admin": {
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URL: "http://localhost:81",
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Weight: 0,
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},
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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: "when all labels are set",
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application: application(
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appPorts(80, 81),
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withTasks(localhostTask(taskPorts(80, 81))),
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withLabel(label.TraefikBackendCircuitBreakerExpression, "NetworkErrorRatio() > 0.5"),
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withLabel(label.TraefikBackendHealthCheckPath, "/health"),
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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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withServiceLabel(label.TraefikPort, "80", "containous"),
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withServiceLabel(label.TraefikProtocol, "https", "containous"),
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withServiceLabel(label.TraefikWeight, "12", "containous"),
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withServiceLabel(label.TraefikFrontendAuthBasic, "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0", "containous"),
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withServiceLabel(label.TraefikFrontendEntryPoints, "http,https", "containous"),
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withServiceLabel(label.TraefikFrontendPassHostHeader, "true", "containous"),
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withServiceLabel(label.TraefikFrontendPriority, "666", "containous"),
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withServiceLabel(label.TraefikFrontendRule, "Host:traefik.io", "containous"),
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),
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expectedFrontends: map[string]*types.Frontend{
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"frontend-app-service-containous": {
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EntryPoints: []string{
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"http",
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"https",
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},
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Backend: "backend-app-service-containous",
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Routes: map[string]types.Route{
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"route-host-app-service-containous": {
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Rule: "Host:traefik.io",
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},
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},
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PassHostHeader: true,
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Priority: 666,
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BasicAuth: []string{
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"test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/",
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"test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0",
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},
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},
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},
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expectedBackends: map[string]*types.Backend{
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"backend-app-service-containous": {
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Servers: map[string]types.Server{
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"server-task-service-containous": {
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URL: "https://localhost:80",
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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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Interval: "6",
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},
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},
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},
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},
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}
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for _, test := range testCases {
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test := test
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t.Run(test.desc, func(t *testing.T) {
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t.Parallel()
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test.application.ID = "/app"
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for _, task := range test.application.Tasks {
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task.ID = "task"
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if task.State == "" {
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task.State = "TASK_RUNNING"
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}
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}
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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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actualConfig := p.buildConfigurationV1(withApplications(test.application))
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assert.NotNil(t, actualConfig)
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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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}
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}
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func TestGetPortV1(t *testing.T) {
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testCases := []struct {
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desc string
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application marathon.Application
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task marathon.Task
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serviceName string
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expected string
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}{
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{
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desc: "port missing",
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application: application(),
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task: task(),
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expected: "",
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},
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{
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desc: "numeric port",
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application: application(withLabel(label.TraefikPort, "80")),
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task: task(),
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expected: "80",
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},
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{
|
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desc: "string port",
|
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application: application(withLabel(label.TraefikPort, "foobar")),
|
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task: task(taskPorts(80)),
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expected: "",
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},
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{
|
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desc: "negative port",
|
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application: application(withLabel(label.TraefikPort, "-1")),
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task: task(taskPorts(80)),
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expected: "",
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},
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{
|
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desc: "task port available",
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application: application(),
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task: task(taskPorts(80)),
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expected: "80",
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},
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{
|
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desc: "port definition available",
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application: application(
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portDefinition(443),
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),
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task: task(),
|
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expected: "443",
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},
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{
|
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desc: "IP-per-task port available",
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application: application(ipAddrPerTask(8000)),
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task: task(),
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expected: "8000",
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},
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{
|
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desc: "multiple task ports available",
|
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application: application(),
|
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task: task(taskPorts(80, 443)),
|
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expected: "80",
|
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},
|
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{
|
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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 TestGetFrontendRuleV1(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(withServiceLabel(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 TestGetBackendV1(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(withServiceLabel(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 TestGetBackendServerV1(t *testing.T) {
|
||||
host := "host"
|
||||
testCases := []struct {
|
||||
desc string
|
||||
application marathon.Application
|
||||
task marathon.Task
|
||||
forceTaskHostname bool
|
||||
expectedServer string
|
||||
}{
|
||||
{
|
||||
desc: "application without IP-per-task",
|
||||
application: application(),
|
||||
expectedServer: host,
|
||||
},
|
||||
{
|
||||
desc: "task hostname override",
|
||||
application: application(ipAddrPerTask(8000)),
|
||||
forceTaskHostname: true,
|
||||
expectedServer: host,
|
||||
},
|
||||
{
|
||||
desc: "task IP address missing",
|
||||
application: application(ipAddrPerTask(8000)),
|
||||
task: task(),
|
||||
expectedServer: "",
|
||||
},
|
||||
{
|
||||
desc: "single task IP address",
|
||||
application: application(ipAddrPerTask(8000)),
|
||||
task: task(ipAddresses("1.1.1.1")),
|
||||
expectedServer: "1.1.1.1",
|
||||
},
|
||||
{
|
||||
desc: "multiple task IP addresses without index label",
|
||||
application: application(ipAddrPerTask(8000)),
|
||||
task: task(ipAddresses("1.1.1.1", "2.2.2.2")),
|
||||
expectedServer: "",
|
||||
},
|
||||
{
|
||||
desc: "multiple task IP addresses with invalid index label",
|
||||
application: application(
|
||||
withLabel("traefik.ipAddressIdx", "invalid"),
|
||||
ipAddrPerTask(8000),
|
||||
),
|
||||
task: task(ipAddresses("1.1.1.1", "2.2.2.2")),
|
||||
expectedServer: "",
|
||||
},
|
||||
{
|
||||
desc: "multiple task IP addresses with valid index label",
|
||||
application: application(
|
||||
withLabel("traefik.ipAddressIdx", "1"),
|
||||
ipAddrPerTask(8000),
|
||||
),
|
||||
task: task(ipAddresses("1.1.1.1", "2.2.2.2")),
|
||||
expectedServer: "2.2.2.2",
|
||||
},
|
||||
}
|
||||
|
||||
for _, test := range testCases {
|
||||
test := test
|
||||
t.Run(test.desc, func(t *testing.T) {
|
||||
t.Parallel()
|
||||
|
||||
p := &Provider{ForceTaskHostname: test.forceTaskHostname}
|
||||
test.task.Host = host
|
||||
|
||||
actualServer := p.getBackendServerV1(test.task, test.application)
|
||||
|
||||
assert.Equal(t, test.expectedServer, actualServer)
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestGetStickyV1(t *testing.T) {
|
||||
testCases := []struct {
|
||||
desc string
|
||||
application marathon.Application
|
||||
expected bool
|
||||
}{
|
||||
{
|
||||
desc: "label missing",
|
||||
application: application(),
|
||||
expected: false,
|
||||
},
|
||||
{
|
||||
desc: "label existing",
|
||||
application: application(withLabel(label.TraefikBackendLoadBalancerSticky, "true")),
|
||||
expected: true,
|
||||
},
|
||||
}
|
||||
|
||||
for _, test := range testCases {
|
||||
test := test
|
||||
t.Run(test.desc, func(t *testing.T) {
|
||||
t.Parallel()
|
||||
|
||||
actual := getStickyV1(test.application)
|
||||
if actual != test.expected {
|
||||
t.Errorf("actual %v, expected %v", actual, test.expected)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue