Add Rancher provider again
This commit is contained in:
Manuel Zapf
Traefiker Bot
parent
ed12366d52
commit
e1d097ea20
31 changed files with 2585 additions and 295 deletions
788
pkg/provider/rancher/config_test.go
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788
pkg/provider/rancher/config_test.go
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@ -0,0 +1,788 @@
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package rancher
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import (
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"context"
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"testing"
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"github.com/containous/traefik/pkg/config"
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"github.com/containous/traefik/pkg/types"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func Test_buildConfiguration(t *testing.T) {
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testCases := []struct {
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desc string
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containers []rancherData
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constraints types.Constraints
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expected *config.Configuration
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}{
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{
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desc: "one service no label",
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containers: []rancherData{
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{
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Name: "Test",
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Labels: map[string]string{},
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Port: "80/tcp",
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Containers: []string{"127.0.0.1"},
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Health: "",
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State: "",
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},
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},
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expected: &config.Configuration{
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TCP: &config.TCPConfiguration{
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Routers: map[string]*config.TCPRouter{},
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Services: map[string]*config.TCPService{},
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},
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HTTP: &config.HTTPConfiguration{
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Routers: map[string]*config.Router{
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"Test": {
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Service: "Test",
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Rule: "Host(`Test.traefik.wtf`)",
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},
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},
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Middlewares: map[string]*config.Middleware{},
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Services: map[string]*config.Service{
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"Test": {
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LoadBalancer: &config.LoadBalancerService{
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Servers: []config.Server{
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{
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URL: "http://127.0.0.1:80",
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Weight: 1,
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},
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},
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Method: "wrr",
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PassHostHeader: true,
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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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{
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desc: "two services no label",
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containers: []rancherData{
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{
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Name: "Test1",
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Labels: map[string]string{},
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Port: "80/tcp",
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Containers: []string{"127.0.0.1"},
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Health: "",
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State: "",
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},
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{
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Name: "Test2",
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Labels: map[string]string{},
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Port: "80/tcp",
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Containers: []string{"127.0.0.2"},
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Health: "",
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State: "",
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},
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},
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expected: &config.Configuration{
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TCP: &config.TCPConfiguration{
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Routers: map[string]*config.TCPRouter{},
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Services: map[string]*config.TCPService{},
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},
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HTTP: &config.HTTPConfiguration{
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Routers: map[string]*config.Router{
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"Test1": {
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Service: "Test1",
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Rule: "Host(`Test1.traefik.wtf`)",
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},
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"Test2": {
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Service: "Test2",
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Rule: "Host(`Test2.traefik.wtf`)",
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},
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},
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Middlewares: map[string]*config.Middleware{},
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Services: map[string]*config.Service{
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"Test1": {
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LoadBalancer: &config.LoadBalancerService{
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Servers: []config.Server{
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{
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URL: "http://127.0.0.1:80",
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Weight: 1,
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},
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},
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Method: "wrr",
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PassHostHeader: true,
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},
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},
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"Test2": {
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LoadBalancer: &config.LoadBalancerService{
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Servers: []config.Server{
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{
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URL: "http://127.0.0.2:80",
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Weight: 1,
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},
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},
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Method: "wrr",
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PassHostHeader: true,
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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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{
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desc: "two services no label multiple containers",
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containers: []rancherData{
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{
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Name: "Test1",
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Labels: map[string]string{},
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Port: "80/tcp",
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Containers: []string{"127.0.0.1", "127.0.0.2"},
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Health: "",
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State: "",
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},
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{
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Name: "Test2",
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Labels: map[string]string{},
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Port: "80/tcp",
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Containers: []string{"128.0.0.1"},
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Health: "",
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State: "",
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},
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},
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expected: &config.Configuration{
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TCP: &config.TCPConfiguration{
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Routers: map[string]*config.TCPRouter{},
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Services: map[string]*config.TCPService{},
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},
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HTTP: &config.HTTPConfiguration{
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Routers: map[string]*config.Router{
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"Test1": {
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Service: "Test1",
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Rule: "Host(`Test1.traefik.wtf`)",
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},
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"Test2": {
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Service: "Test2",
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Rule: "Host(`Test2.traefik.wtf`)",
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},
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},
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Middlewares: map[string]*config.Middleware{},
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Services: map[string]*config.Service{
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"Test1": {
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LoadBalancer: &config.LoadBalancerService{
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Servers: []config.Server{
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{
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URL: "http://127.0.0.1:80",
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Weight: 1,
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},
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{
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URL: "http://127.0.0.2:80",
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Weight: 1,
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},
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},
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Method: "wrr",
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PassHostHeader: true,
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},
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},
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"Test2": {
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LoadBalancer: &config.LoadBalancerService{
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Servers: []config.Server{
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{
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URL: "http://128.0.0.1:80",
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Weight: 1,
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},
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},
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Method: "wrr",
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PassHostHeader: true,
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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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{
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desc: "one service some labels",
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containers: []rancherData{
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{
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Name: "Test",
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Labels: map[string]string{
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"traefik.http.services.Service1.loadbalancer.method": "wrr",
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"traefik.http.routers.Router1.rule": "Host(`foo.com`)",
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"traefik.http.routers.Router1.service": "Service1",
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},
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Port: "80/tcp",
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Containers: []string{"127.0.0.1"},
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Health: "",
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State: "",
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},
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},
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expected: &config.Configuration{
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TCP: &config.TCPConfiguration{
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Routers: map[string]*config.TCPRouter{},
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Services: map[string]*config.TCPService{},
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},
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HTTP: &config.HTTPConfiguration{
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Routers: map[string]*config.Router{
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"Router1": {
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Service: "Service1",
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Rule: "Host(`foo.com`)",
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},
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},
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Middlewares: map[string]*config.Middleware{},
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Services: map[string]*config.Service{
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"Service1": {
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LoadBalancer: &config.LoadBalancerService{
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Servers: []config.Server{
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{
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URL: "http://127.0.0.1:80",
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Weight: 1,
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},
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},
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Method: "wrr",
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PassHostHeader: true,
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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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{
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desc: "one service which is unhealthy",
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containers: []rancherData{
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{
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Name: "Test",
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Port: "80/tcp",
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Containers: []string{"127.0.0.1"},
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Health: "broken",
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State: "",
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},
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},
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expected: &config.Configuration{
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TCP: &config.TCPConfiguration{
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Routers: map[string]*config.TCPRouter{},
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Services: map[string]*config.TCPService{},
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},
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HTTP: &config.HTTPConfiguration{
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Routers: map[string]*config.Router{},
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Middlewares: map[string]*config.Middleware{},
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Services: map[string]*config.Service{},
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},
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},
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},
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{
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desc: "one service which is upgrading",
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containers: []rancherData{
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{
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Name: "Test",
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Port: "80/tcp",
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Containers: []string{"127.0.0.1"},
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Health: "",
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State: "upgradefailed",
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},
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},
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expected: &config.Configuration{
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TCP: &config.TCPConfiguration{
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Routers: map[string]*config.TCPRouter{},
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Services: map[string]*config.TCPService{},
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},
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HTTP: &config.HTTPConfiguration{
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Routers: map[string]*config.Router{},
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Middlewares: map[string]*config.Middleware{},
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Services: map[string]*config.Service{},
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},
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},
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},
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{
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desc: "one service with rule label and has a host exposed port",
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containers: []rancherData{
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{
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Name: "Test",
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Labels: map[string]string{
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"traefik.http.routers.Router1.rule": "Host(`foo.com`)",
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},
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Port: "12345:80/tcp",
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Containers: []string{"127.0.0.1"},
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Health: "",
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State: "",
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},
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},
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expected: &config.Configuration{
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TCP: &config.TCPConfiguration{
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Routers: map[string]*config.TCPRouter{},
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Services: map[string]*config.TCPService{},
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},
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HTTP: &config.HTTPConfiguration{
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Routers: map[string]*config.Router{
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"Router1": {
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Service: "Test",
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Rule: "Host(`foo.com`)",
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},
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},
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Middlewares: map[string]*config.Middleware{},
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Services: map[string]*config.Service{
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"Test": {
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LoadBalancer: &config.LoadBalancerService{
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Servers: []config.Server{
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{
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URL: "http://127.0.0.1:80",
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Weight: 1,
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},
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},
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Method: "wrr",
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PassHostHeader: true,
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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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{
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desc: "one service with non matching constraints",
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containers: []rancherData{
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{
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Name: "Test",
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Labels: map[string]string{
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"traefik.http.routers.Router1.rule": "Host(`foo.com`)",
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},
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Port: "12345:80/tcp",
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Containers: []string{"127.0.0.1"},
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Health: "",
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State: "",
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},
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},
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constraints: types.Constraints{
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&types.Constraint{
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Key: "tag",
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MustMatch: true,
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Regex: "bar",
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},
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},
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expected: &config.Configuration{
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TCP: &config.TCPConfiguration{
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Routers: map[string]*config.TCPRouter{},
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Services: map[string]*config.TCPService{},
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},
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HTTP: &config.HTTPConfiguration{
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Routers: map[string]*config.Router{},
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Middlewares: map[string]*config.Middleware{},
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Services: map[string]*config.Service{},
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},
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},
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},
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{
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desc: "one service with matching constraints",
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containers: []rancherData{
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{
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Name: "Test",
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Labels: map[string]string{
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"traefik.tags": "foo",
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},
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Port: "80/tcp",
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Containers: []string{"127.0.0.1"},
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Health: "",
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State: "",
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},
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},
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constraints: types.Constraints{
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&types.Constraint{
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Key: "tag",
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MustMatch: true,
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Regex: "foo",
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},
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},
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expected: &config.Configuration{
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TCP: &config.TCPConfiguration{
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Routers: map[string]*config.TCPRouter{},
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Services: map[string]*config.TCPService{},
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},
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HTTP: &config.HTTPConfiguration{
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Routers: map[string]*config.Router{
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"Test": {
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Service: "Test",
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Rule: "Host(`Test.traefik.wtf`)",
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},
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},
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Middlewares: map[string]*config.Middleware{},
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Services: map[string]*config.Service{
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"Test": {
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LoadBalancer: &config.LoadBalancerService{
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Servers: []config.Server{
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{
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URL: "http://127.0.0.1:80",
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Weight: 1,
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},
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},
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Method: "wrr",
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PassHostHeader: true,
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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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{
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desc: "Middlewares used in router",
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containers: []rancherData{
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{
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Name: "Test",
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Labels: map[string]string{
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"traefik.http.middlewares.Middleware1.basicauth.users": "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0",
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"traefik.http.routers.Test.middlewares": "Middleware1",
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},
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Port: "80/tcp",
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Containers: []string{"127.0.0.1"},
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Health: "",
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State: "",
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},
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},
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expected: &config.Configuration{
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TCP: &config.TCPConfiguration{
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Routers: map[string]*config.TCPRouter{},
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Services: map[string]*config.TCPService{},
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},
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HTTP: &config.HTTPConfiguration{
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Routers: map[string]*config.Router{
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"Test": {
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Service: "Test",
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Rule: "Host(`Test.traefik.wtf`)",
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Middlewares: []string{"Middleware1"},
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},
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},
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Middlewares: map[string]*config.Middleware{
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"Middleware1": {
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BasicAuth: &config.BasicAuth{
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Users: []string{
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"test:$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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},
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Services: map[string]*config.Service{
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"Test": {
|
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LoadBalancer: &config.LoadBalancerService{
|
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Servers: []config.Server{
|
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{
|
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URL: "http://127.0.0.1:80",
|
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Weight: 1,
|
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},
|
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},
|
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Method: "wrr",
|
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PassHostHeader: true,
|
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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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{
|
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desc: "Port in labels",
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containers: []rancherData{
|
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{
|
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Name: "Test",
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Labels: map[string]string{
|
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"traefik.http.services.Test.loadbalancer.server.port": "80",
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},
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Port: "",
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Containers: []string{"127.0.0.1"},
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Health: "",
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State: "",
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},
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},
|
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expected: &config.Configuration{
|
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TCP: &config.TCPConfiguration{
|
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Routers: map[string]*config.TCPRouter{},
|
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Services: map[string]*config.TCPService{},
|
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},
|
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HTTP: &config.HTTPConfiguration{
|
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Routers: map[string]*config.Router{
|
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"Test": {
|
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Service: "Test",
|
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Rule: "Host(`Test.traefik.wtf`)",
|
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},
|
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},
|
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Middlewares: map[string]*config.Middleware{},
|
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Services: map[string]*config.Service{
|
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"Test": {
|
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LoadBalancer: &config.LoadBalancerService{
|
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Servers: []config.Server{
|
||||
{
|
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URL: "http://127.0.0.1:80",
|
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Weight: 1,
|
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},
|
||||
},
|
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Method: "wrr",
|
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PassHostHeader: true,
|
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},
|
||||
},
|
||||
},
|
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},
|
||||
},
|
||||
},
|
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{
|
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desc: "tcp with label",
|
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containers: []rancherData{
|
||||
{
|
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Name: "Test",
|
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Labels: map[string]string{
|
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"traefik.tcp.routers.foo.rule": "HostSNI(`foo.bar`)",
|
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"traefik.tcp.routers.foo.tls": "true",
|
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},
|
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Port: "80/tcp",
|
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Containers: []string{"127.0.0.1"},
|
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Health: "",
|
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State: "",
|
||||
},
|
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},
|
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expected: &config.Configuration{
|
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|
||||
TCP: &config.TCPConfiguration{
|
||||
Routers: map[string]*config.TCPRouter{
|
||||
"foo": {
|
||||
Service: "Test",
|
||||
Rule: "HostSNI(`foo.bar`)",
|
||||
TLS: &config.RouterTCPTLSConfig{},
|
||||
},
|
||||
},
|
||||
Services: map[string]*config.TCPService{
|
||||
"Test": {
|
||||
LoadBalancer: &config.TCPLoadBalancerService{
|
||||
Servers: []config.TCPServer{
|
||||
{
|
||||
Address: "127.0.0.1:80",
|
||||
Weight: 1,
|
||||
},
|
||||
},
|
||||
Method: "wrr",
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
HTTP: &config.HTTPConfiguration{
|
||||
Routers: map[string]*config.Router{},
|
||||
Middlewares: map[string]*config.Middleware{},
|
||||
Services: map[string]*config.Service{},
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
desc: "tcp with label without rule",
|
||||
containers: []rancherData{
|
||||
{
|
||||
Name: "Test",
|
||||
Labels: map[string]string{
|
||||
"traefik.tcp.routers.foo.tls": "true",
|
||||
},
|
||||
Port: "80/tcp",
|
||||
Containers: []string{"127.0.0.1"},
|
||||
Health: "",
|
||||
State: "",
|
||||
},
|
||||
},
|
||||
expected: &config.Configuration{
|
||||
TCP: &config.TCPConfiguration{
|
||||
Routers: map[string]*config.TCPRouter{},
|
||||
Services: map[string]*config.TCPService{
|
||||
"Test": {
|
||||
LoadBalancer: &config.TCPLoadBalancerService{
|
||||
Servers: []config.TCPServer{
|
||||
{
|
||||
Address: "127.0.0.1:80",
|
||||
Weight: 1,
|
||||
},
|
||||
},
|
||||
Method: "wrr",
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
HTTP: &config.HTTPConfiguration{
|
||||
Routers: map[string]*config.Router{},
|
||||
Middlewares: map[string]*config.Middleware{},
|
||||
Services: map[string]*config.Service{},
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
desc: "tcp with label and port",
|
||||
containers: []rancherData{
|
||||
{
|
||||
Name: "Test",
|
||||
Labels: map[string]string{
|
||||
"traefik.tcp.routers.foo.rule": "HostSNI(`foo.bar`)",
|
||||
"traefik.tcp.routers.foo.tls": "true",
|
||||
"traefik.tcp.services.foo.loadbalancer.server.port": "8080",
|
||||
},
|
||||
Port: "80/tcp",
|
||||
Containers: []string{"127.0.0.1"},
|
||||
Health: "",
|
||||
State: "",
|
||||
},
|
||||
},
|
||||
expected: &config.Configuration{
|
||||
TCP: &config.TCPConfiguration{
|
||||
Routers: map[string]*config.TCPRouter{
|
||||
"foo": {
|
||||
Service: "foo",
|
||||
Rule: "HostSNI(`foo.bar`)",
|
||||
TLS: &config.RouterTCPTLSConfig{},
|
||||
},
|
||||
},
|
||||
Services: map[string]*config.TCPService{
|
||||
"foo": {
|
||||
LoadBalancer: &config.TCPLoadBalancerService{
|
||||
Servers: []config.TCPServer{
|
||||
{
|
||||
Address: "127.0.0.1:8080",
|
||||
Weight: 1,
|
||||
},
|
||||
},
|
||||
Method: "wrr",
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
HTTP: &config.HTTPConfiguration{
|
||||
Routers: map[string]*config.Router{},
|
||||
Middlewares: map[string]*config.Middleware{},
|
||||
Services: map[string]*config.Service{},
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
desc: "tcp with label and port and http service",
|
||||
containers: []rancherData{
|
||||
{
|
||||
Name: "Test",
|
||||
Labels: map[string]string{
|
||||
"traefik.tcp.routers.foo.rule": "HostSNI(`foo.bar`)",
|
||||
"traefik.tcp.routers.foo.tls": "true",
|
||||
"traefik.tcp.services.foo.loadbalancer.server.port": "8080",
|
||||
"traefik.http.services.Service1.loadbalancer.method": "drr",
|
||||
},
|
||||
Port: "80/tcp",
|
||||
Containers: []string{"127.0.0.1", "127.0.0.2"},
|
||||
Health: "",
|
||||
State: "",
|
||||
},
|
||||
},
|
||||
expected: &config.Configuration{
|
||||
TCP: &config.TCPConfiguration{
|
||||
Routers: map[string]*config.TCPRouter{
|
||||
"foo": {
|
||||
Service: "foo",
|
||||
Rule: "HostSNI(`foo.bar`)",
|
||||
TLS: &config.RouterTCPTLSConfig{},
|
||||
},
|
||||
},
|
||||
Services: map[string]*config.TCPService{
|
||||
"foo": {
|
||||
LoadBalancer: &config.TCPLoadBalancerService{
|
||||
Servers: []config.TCPServer{
|
||||
{
|
||||
Address: "127.0.0.1:8080",
|
||||
Weight: 1,
|
||||
},
|
||||
{
|
||||
Address: "127.0.0.2:8080",
|
||||
Weight: 1,
|
||||
},
|
||||
},
|
||||
Method: "wrr",
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
HTTP: &config.HTTPConfiguration{
|
||||
Routers: map[string]*config.Router{
|
||||
"Test": {
|
||||
Service: "Service1",
|
||||
Rule: "Host(`Test.traefik.wtf`)",
|
||||
},
|
||||
},
|
||||
Middlewares: map[string]*config.Middleware{},
|
||||
Services: map[string]*config.Service{
|
||||
"Service1": {
|
||||
LoadBalancer: &config.LoadBalancerService{
|
||||
Servers: []config.Server{
|
||||
{
|
||||
URL: "http://127.0.0.1:80",
|
||||
Weight: 1,
|
||||
},
|
||||
{
|
||||
URL: "http://127.0.0.2:80",
|
||||
Weight: 1,
|
||||
},
|
||||
},
|
||||
Method: "drr",
|
||||
PassHostHeader: true,
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
{
|
||||
desc: "tcp with label for tcp service",
|
||||
containers: []rancherData{
|
||||
{
|
||||
Name: "Test",
|
||||
Labels: map[string]string{
|
||||
"traefik.tcp.services.foo.loadbalancer.server.port": "8080",
|
||||
},
|
||||
Port: "80/tcp",
|
||||
Containers: []string{"127.0.0.1"},
|
||||
Health: "",
|
||||
State: "",
|
||||
},
|
||||
},
|
||||
expected: &config.Configuration{
|
||||
TCP: &config.TCPConfiguration{
|
||||
Routers: map[string]*config.TCPRouter{},
|
||||
Services: map[string]*config.TCPService{
|
||||
"foo": {
|
||||
LoadBalancer: &config.TCPLoadBalancerService{
|
||||
Servers: []config.TCPServer{
|
||||
{
|
||||
Address: "127.0.0.1:8080",
|
||||
Weight: 1,
|
||||
},
|
||||
},
|
||||
Method: "wrr",
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
HTTP: &config.HTTPConfiguration{
|
||||
Routers: map[string]*config.Router{},
|
||||
Middlewares: map[string]*config.Middleware{},
|
||||
Services: map[string]*config.Service{},
|
||||
},
|
||||
},
|
||||
},
|
||||
}
|
||||
|
||||
for _, test := range testCases {
|
||||
test := test
|
||||
|
||||
t.Run(test.desc, func(t *testing.T) {
|
||||
t.Parallel()
|
||||
|
||||
p := Provider{
|
||||
ExposedByDefault: true,
|
||||
DefaultRule: "Host(`{{ normalize .Name }}.traefik.wtf`)",
|
||||
EnableServiceHealthFilter: true,
|
||||
}
|
||||
|
||||
p.Constraints = test.constraints
|
||||
|
||||
err := p.Init()
|
||||
require.NoError(t, err)
|
||||
|
||||
for i := 0; i < len(test.containers); i++ {
|
||||
var err error
|
||||
test.containers[i].ExtraConf, err = p.getConfiguration(test.containers[i])
|
||||
require.NoError(t, err)
|
||||
}
|
||||
|
||||
configuration := p.buildConfiguration(context.Background(), test.containers)
|
||||
|
||||
assert.Equal(t, test.expected, configuration)
|
||||
})
|
||||
}
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue