refactor(docker): rewrite configuration system.
This commit is contained in:
Fernandez Ludovic
Traefiker
parent
ce6bbbaa33
commit
ae2ae85070
12 changed files with 1892 additions and 2197 deletions
901
provider/docker/config_container_docker_test.go
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901
provider/docker/config_container_docker_test.go
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@ -0,0 +1,901 @@
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package docker
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import (
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"reflect"
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"strconv"
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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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docker "github.com/docker/docker/api/types"
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"github.com/docker/docker/api/types/container"
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"github.com/docker/go-connections/nat"
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)
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func TestDockerLoadDockerConfig(t *testing.T) {
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testCases := []struct {
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containers []docker.ContainerJSON
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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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containers: []docker.ContainerJSON{},
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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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containers: []docker.ContainerJSON{
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containerJSON(
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name("test"),
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ports(nat.PortMap{
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"80/tcp": {},
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}),
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withNetwork("bridge", ipv4("127.0.0.1")),
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),
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},
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expectedFrontends: map[string]*types.Frontend{
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"frontend-Host-test-docker-localhost-0": {
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Backend: "backend-test",
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PassHostHeader: true,
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EntryPoints: []string{},
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BasicAuth: []string{},
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Redirect: "",
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Routes: map[string]types.Route{
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"route-frontend-Host-test-docker-localhost-0": {
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Rule: "Host:test.docker.localhost",
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},
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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-test": {
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Servers: map[string]types.Server{
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"server-test": {
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URL: "http://127.0.0.1:80",
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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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containers: []docker.ContainerJSON{
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containerJSON(
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name("test1"),
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labels(map[string]string{
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label.TraefikBackend: "foobar",
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label.TraefikFrontendEntryPoints: "http,https",
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label.TraefikFrontendAuthBasic: "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0",
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label.TraefikFrontendRedirect: "https",
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}),
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ports(nat.PortMap{
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"80/tcp": {},
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}),
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withNetwork("bridge", ipv4("127.0.0.1")),
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),
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containerJSON(
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name("test2"),
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labels(map[string]string{
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label.TraefikBackend: "foobar",
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}),
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ports(nat.PortMap{
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"80/tcp": {},
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}),
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withNetwork("bridge", ipv4("127.0.0.1")),
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),
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},
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expectedFrontends: map[string]*types.Frontend{
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"frontend-Host-test1-docker-localhost-0": {
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Backend: "backend-foobar",
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PassHostHeader: true,
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EntryPoints: []string{"http", "https"},
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BasicAuth: []string{"test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/", "test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"},
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Redirect: "https",
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Routes: map[string]types.Route{
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"route-frontend-Host-test1-docker-localhost-0": {
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Rule: "Host:test1.docker.localhost",
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},
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},
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},
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"frontend-Host-test2-docker-localhost-1": {
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Backend: "backend-foobar",
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PassHostHeader: true,
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EntryPoints: []string{},
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BasicAuth: []string{},
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Redirect: "",
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Routes: map[string]types.Route{
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"route-frontend-Host-test2-docker-localhost-1": {
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Rule: "Host:test2.docker.localhost",
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},
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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-foobar": {
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Servers: map[string]types.Server{
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"server-test1": {
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URL: "http://127.0.0.1:80",
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Weight: 0,
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},
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"server-test2": {
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URL: "http://127.0.0.1:80",
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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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containers: []docker.ContainerJSON{
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containerJSON(
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name("test1"),
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labels(map[string]string{
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label.TraefikBackend: "foobar",
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label.TraefikFrontendEntryPoints: "http,https",
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label.TraefikBackendMaxConnAmount: "1000",
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label.TraefikBackendMaxConnExtractorFunc: "somethingelse",
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label.TraefikBackendLoadBalancerMethod: "drr",
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label.TraefikBackendCircuitBreakerExpression: "NetworkErrorRatio() > 0.5",
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}),
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ports(nat.PortMap{
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"80/tcp": {},
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}),
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withNetwork("bridge", ipv4("127.0.0.1")),
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),
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},
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expectedFrontends: map[string]*types.Frontend{
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"frontend-Host-test1-docker-localhost-0": {
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Backend: "backend-foobar",
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PassHostHeader: true,
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EntryPoints: []string{"http", "https"},
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BasicAuth: []string{},
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Redirect: "",
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Routes: map[string]types.Route{
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"route-frontend-Host-test1-docker-localhost-0": {
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Rule: "Host:test1.docker.localhost",
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},
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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-foobar": {
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Servers: map[string]types.Server{
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"server-test1": {
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URL: "http://127.0.0.1:80",
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Weight: 0,
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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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},
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MaxConn: &types.MaxConn{
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Amount: 1000,
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ExtractorFunc: "somethingelse",
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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 caseID, test := range testCases {
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test := test
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t.Run(strconv.Itoa(caseID), func(t *testing.T) {
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t.Parallel()
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var dockerDataList []dockerData
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for _, cont := range test.containers {
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dData := parseContainer(cont)
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dockerDataList = append(dockerDataList, dData)
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}
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provider := &Provider{
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Domain: "docker.localhost",
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ExposedByDefault: true,
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}
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actualConfig := provider.buildConfiguration(dockerDataList)
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// Compare backends
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if !reflect.DeepEqual(actualConfig.Backends, test.expectedBackends) {
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t.Errorf("expected %#v, got %#v", test.expectedBackends, actualConfig.Backends)
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}
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if !reflect.DeepEqual(actualConfig.Frontends, test.expectedFrontends) {
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t.Errorf("expected %#v, got %#v", test.expectedFrontends, actualConfig.Frontends)
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}
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})
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}
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}
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func TestDockerTraefikFilter(t *testing.T) {
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testCases := []struct {
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container docker.ContainerJSON
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expected bool
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provider *Provider
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}{
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{
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container: docker.ContainerJSON{
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ContainerJSONBase: &docker.ContainerJSONBase{
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Name: "container",
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},
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Config: &container.Config{},
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NetworkSettings: &docker.NetworkSettings{},
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},
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expected: false,
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provider: &Provider{
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Domain: "test",
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ExposedByDefault: true,
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},
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},
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{
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container: docker.ContainerJSON{
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ContainerJSONBase: &docker.ContainerJSONBase{
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Name: "container",
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},
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Config: &container.Config{
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Labels: map[string]string{
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label.TraefikEnable: "false",
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},
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},
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NetworkSettings: &docker.NetworkSettings{
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NetworkSettingsBase: docker.NetworkSettingsBase{
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Ports: nat.PortMap{
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"80/tcp": {},
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},
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},
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},
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},
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provider: &Provider{
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Domain: "test",
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ExposedByDefault: true,
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},
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expected: false,
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},
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{
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container: docker.ContainerJSON{
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ContainerJSONBase: &docker.ContainerJSONBase{
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Name: "container",
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},
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Config: &container.Config{
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Labels: map[string]string{
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label.TraefikFrontendRule: "Host:foo.bar",
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},
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},
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NetworkSettings: &docker.NetworkSettings{
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NetworkSettingsBase: docker.NetworkSettingsBase{
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Ports: nat.PortMap{
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"80/tcp": {},
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},
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},
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},
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},
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provider: &Provider{
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Domain: "test",
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ExposedByDefault: true,
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},
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expected: true,
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},
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{
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container: docker.ContainerJSON{
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ContainerJSONBase: &docker.ContainerJSONBase{
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Name: "container-multi-ports",
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},
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Config: &container.Config{},
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NetworkSettings: &docker.NetworkSettings{
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NetworkSettingsBase: docker.NetworkSettingsBase{
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Ports: nat.PortMap{
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"80/tcp": {},
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"443/tcp": {},
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},
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},
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},
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},
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provider: &Provider{
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Domain: "test",
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ExposedByDefault: true,
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},
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expected: true,
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},
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{
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container: docker.ContainerJSON{
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ContainerJSONBase: &docker.ContainerJSONBase{
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Name: "container",
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},
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Config: &container.Config{},
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NetworkSettings: &docker.NetworkSettings{
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NetworkSettingsBase: docker.NetworkSettingsBase{
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Ports: nat.PortMap{
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"80/tcp": {},
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},
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},
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},
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},
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provider: &Provider{
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Domain: "test",
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ExposedByDefault: true,
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},
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expected: true,
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},
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{
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container: docker.ContainerJSON{
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ContainerJSONBase: &docker.ContainerJSONBase{
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Name: "container",
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},
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Config: &container.Config{
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Labels: map[string]string{
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label.TraefikPort: "80",
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},
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},
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NetworkSettings: &docker.NetworkSettings{
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NetworkSettingsBase: docker.NetworkSettingsBase{
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Ports: nat.PortMap{
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"80/tcp": {},
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"443/tcp": {},
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},
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},
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},
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},
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provider: &Provider{
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Domain: "test",
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ExposedByDefault: true,
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},
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expected: true,
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},
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{
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container: docker.ContainerJSON{
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ContainerJSONBase: &docker.ContainerJSONBase{
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Name: "container",
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},
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Config: &container.Config{
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Labels: map[string]string{
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label.TraefikEnable: "true",
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},
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},
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NetworkSettings: &docker.NetworkSettings{
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NetworkSettingsBase: docker.NetworkSettingsBase{
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Ports: nat.PortMap{
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"80/tcp": {},
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},
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},
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},
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},
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provider: &Provider{
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Domain: "test",
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ExposedByDefault: true,
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},
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expected: true,
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},
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{
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container: docker.ContainerJSON{
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ContainerJSONBase: &docker.ContainerJSONBase{
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Name: "container",
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},
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Config: &container.Config{
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Labels: map[string]string{
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label.TraefikEnable: "anything",
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},
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},
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NetworkSettings: &docker.NetworkSettings{
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NetworkSettingsBase: docker.NetworkSettingsBase{
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Ports: nat.PortMap{
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"80/tcp": {},
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},
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},
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},
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},
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provider: &Provider{
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Domain: "test",
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ExposedByDefault: true,
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},
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expected: true,
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},
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{
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container: docker.ContainerJSON{
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ContainerJSONBase: &docker.ContainerJSONBase{
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Name: "container",
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},
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Config: &container.Config{
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Labels: map[string]string{
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label.TraefikFrontendRule: "Host:foo.bar",
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},
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},
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NetworkSettings: &docker.NetworkSettings{
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NetworkSettingsBase: docker.NetworkSettingsBase{
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Ports: nat.PortMap{
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"80/tcp": {},
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},
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},
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},
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},
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provider: &Provider{
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Domain: "test",
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ExposedByDefault: true,
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},
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expected: true,
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},
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{
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container: docker.ContainerJSON{
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ContainerJSONBase: &docker.ContainerJSONBase{
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Name: "container",
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},
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Config: &container.Config{},
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NetworkSettings: &docker.NetworkSettings{
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NetworkSettingsBase: docker.NetworkSettingsBase{
|
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Ports: nat.PortMap{
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"80/tcp": {},
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},
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},
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},
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},
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provider: &Provider{
|
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Domain: "test",
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ExposedByDefault: false,
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},
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expected: false,
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},
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{
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container: docker.ContainerJSON{
|
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ContainerJSONBase: &docker.ContainerJSONBase{
|
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Name: "container",
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},
|
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Config: &container.Config{
|
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Labels: map[string]string{
|
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label.TraefikEnable: "true",
|
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},
|
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},
|
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NetworkSettings: &docker.NetworkSettings{
|
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NetworkSettingsBase: docker.NetworkSettingsBase{
|
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Ports: nat.PortMap{
|
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"80/tcp": {},
|
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},
|
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},
|
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},
|
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},
|
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provider: &Provider{
|
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Domain: "test",
|
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ExposedByDefault: false,
|
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},
|
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expected: true,
|
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},
|
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{
|
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container: docker.ContainerJSON{
|
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ContainerJSONBase: &docker.ContainerJSONBase{
|
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Name: "container",
|
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},
|
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Config: &container.Config{
|
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Labels: map[string]string{
|
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label.TraefikEnable: "true",
|
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},
|
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},
|
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NetworkSettings: &docker.NetworkSettings{
|
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NetworkSettingsBase: docker.NetworkSettingsBase{
|
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Ports: nat.PortMap{
|
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"80/tcp": {},
|
||||
},
|
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},
|
||||
},
|
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},
|
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provider: &Provider{
|
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ExposedByDefault: false,
|
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},
|
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expected: false,
|
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},
|
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{
|
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container: docker.ContainerJSON{
|
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ContainerJSONBase: &docker.ContainerJSONBase{
|
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Name: "container",
|
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},
|
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Config: &container.Config{
|
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Labels: map[string]string{
|
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label.TraefikEnable: "true",
|
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label.TraefikFrontendRule: "Host:i.love.this.host",
|
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},
|
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},
|
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NetworkSettings: &docker.NetworkSettings{
|
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NetworkSettingsBase: docker.NetworkSettingsBase{
|
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Ports: nat.PortMap{
|
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"80/tcp": {},
|
||||
},
|
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},
|
||||
},
|
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},
|
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provider: &Provider{
|
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ExposedByDefault: false,
|
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},
|
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expected: true,
|
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},
|
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}
|
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|
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for containerID, test := range testCases {
|
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test := test
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t.Run(strconv.Itoa(containerID), func(t *testing.T) {
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t.Parallel()
|
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dData := parseContainer(test.container)
|
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actual := test.provider.containerFilter(dData)
|
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if actual != test.expected {
|
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t.Errorf("expected %v for %+v, got %+v", test.expected, test, actual)
|
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}
|
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})
|
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}
|
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}
|
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|
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func TestDockerGetFuncStringLabel(t *testing.T) {
|
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testCases := []struct {
|
||||
container docker.ContainerJSON
|
||||
labelName string
|
||||
defaultValue string
|
||||
expected string
|
||||
}{
|
||||
{
|
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container: containerJSON(),
|
||||
labelName: label.TraefikWeight,
|
||||
defaultValue: label.DefaultWeight,
|
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expected: "0",
|
||||
},
|
||||
{
|
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container: containerJSON(labels(map[string]string{
|
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label.TraefikWeight: "10",
|
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})),
|
||||
labelName: label.TraefikWeight,
|
||||
defaultValue: label.DefaultWeight,
|
||||
expected: "10",
|
||||
},
|
||||
}
|
||||
|
||||
for containerID, test := range testCases {
|
||||
test := test
|
||||
t.Run(test.labelName+strconv.Itoa(containerID), func(t *testing.T) {
|
||||
t.Parallel()
|
||||
|
||||
dData := parseContainer(test.container)
|
||||
|
||||
actual := getFuncStringLabel(test.labelName, test.defaultValue)(dData)
|
||||
|
||||
if actual != test.expected {
|
||||
t.Errorf("got %q, expected %q", actual, test.expected)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestDockerGetSliceStringLabel(t *testing.T) {
|
||||
testCases := []struct {
|
||||
desc string
|
||||
container docker.ContainerJSON
|
||||
labelName string
|
||||
expected []string
|
||||
}{
|
||||
{
|
||||
desc: "no whitelist-label",
|
||||
container: containerJSON(),
|
||||
expected: nil,
|
||||
},
|
||||
{
|
||||
desc: "whitelist-label with empty string",
|
||||
container: containerJSON(labels(map[string]string{
|
||||
label.TraefikFrontendWhitelistSourceRange: "",
|
||||
})),
|
||||
labelName: label.TraefikFrontendWhitelistSourceRange,
|
||||
expected: nil,
|
||||
},
|
||||
{
|
||||
desc: "whitelist-label with IPv4 mask",
|
||||
container: containerJSON(labels(map[string]string{
|
||||
label.TraefikFrontendWhitelistSourceRange: "1.2.3.4/16",
|
||||
})),
|
||||
labelName: label.TraefikFrontendWhitelistSourceRange,
|
||||
expected: []string{
|
||||
"1.2.3.4/16",
|
||||
},
|
||||
},
|
||||
{
|
||||
desc: "whitelist-label with IPv6 mask",
|
||||
container: containerJSON(labels(map[string]string{
|
||||
label.TraefikFrontendWhitelistSourceRange: "fe80::/16",
|
||||
})),
|
||||
labelName: label.TraefikFrontendWhitelistSourceRange,
|
||||
expected: []string{
|
||||
"fe80::/16",
|
||||
},
|
||||
},
|
||||
{
|
||||
desc: "whitelist-label with multiple masks",
|
||||
container: containerJSON(labels(map[string]string{
|
||||
label.TraefikFrontendWhitelistSourceRange: "1.1.1.1/24, 1234:abcd::42/32",
|
||||
})),
|
||||
labelName: label.TraefikFrontendWhitelistSourceRange,
|
||||
expected: []string{
|
||||
"1.1.1.1/24",
|
||||
"1234:abcd::42/32",
|
||||
},
|
||||
},
|
||||
}
|
||||
|
||||
for _, test := range testCases {
|
||||
test := test
|
||||
t.Run(test.desc, func(t *testing.T) {
|
||||
t.Parallel()
|
||||
dData := parseContainer(test.container)
|
||||
|
||||
actual := getFuncSliceStringLabel(test.labelName)(dData)
|
||||
|
||||
if !reflect.DeepEqual(actual, test.expected) {
|
||||
t.Errorf("expected %q, got %q", test.expected, actual)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestDockerGetFrontendName(t *testing.T) {
|
||||
testCases := []struct {
|
||||
container docker.ContainerJSON
|
||||
expected string
|
||||
}{
|
||||
{
|
||||
container: containerJSON(name("foo")),
|
||||
expected: "Host-foo-docker-localhost-0",
|
||||
},
|
||||
{
|
||||
container: containerJSON(labels(map[string]string{
|
||||
label.TraefikFrontendRule: "Headers:User-Agent,bat/0.1.0",
|
||||
})),
|
||||
expected: "Headers-User-Agent-bat-0-1-0-0",
|
||||
},
|
||||
{
|
||||
container: containerJSON(labels(map[string]string{
|
||||
"com.docker.compose.project": "foo",
|
||||
"com.docker.compose.service": "bar",
|
||||
})),
|
||||
expected: "Host-bar-foo-docker-localhost-0",
|
||||
},
|
||||
{
|
||||
container: containerJSON(labels(map[string]string{
|
||||
label.TraefikFrontendRule: "Host:foo.bar",
|
||||
})),
|
||||
expected: "Host-foo-bar-0",
|
||||
},
|
||||
{
|
||||
container: containerJSON(labels(map[string]string{
|
||||
label.TraefikFrontendRule: "Path:/test",
|
||||
})),
|
||||
expected: "Path-test-0",
|
||||
},
|
||||
{
|
||||
container: containerJSON(labels(map[string]string{
|
||||
label.TraefikFrontendRule: "PathPrefix:/test2",
|
||||
})),
|
||||
expected: "PathPrefix-test2-0",
|
||||
},
|
||||
}
|
||||
|
||||
for containerID, test := range testCases {
|
||||
test := test
|
||||
t.Run(strconv.Itoa(containerID), func(t *testing.T) {
|
||||
t.Parallel()
|
||||
dData := parseContainer(test.container)
|
||||
provider := &Provider{
|
||||
Domain: "docker.localhost",
|
||||
}
|
||||
actual := provider.getFrontendName(dData, 0)
|
||||
if actual != test.expected {
|
||||
t.Errorf("expected %q, got %q", test.expected, actual)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestDockerGetFrontendRule(t *testing.T) {
|
||||
testCases := []struct {
|
||||
container docker.ContainerJSON
|
||||
expected string
|
||||
}{
|
||||
{
|
||||
container: containerJSON(name("foo")),
|
||||
expected: "Host:foo.docker.localhost",
|
||||
},
|
||||
{
|
||||
container: containerJSON(name("bar")),
|
||||
expected: "Host:bar.docker.localhost",
|
||||
},
|
||||
{
|
||||
container: containerJSON(labels(map[string]string{
|
||||
label.TraefikFrontendRule: "Host:foo.bar",
|
||||
})),
|
||||
expected: "Host:foo.bar",
|
||||
}, {
|
||||
container: containerJSON(labels(map[string]string{
|
||||
"com.docker.compose.project": "foo",
|
||||
"com.docker.compose.service": "bar",
|
||||
})),
|
||||
expected: "Host:bar.foo.docker.localhost",
|
||||
},
|
||||
{
|
||||
container: containerJSON(labels(map[string]string{
|
||||
label.TraefikFrontendRule: "Path:/test",
|
||||
})),
|
||||
expected: "Path:/test",
|
||||
},
|
||||
}
|
||||
|
||||
for containerID, test := range testCases {
|
||||
test := test
|
||||
t.Run(strconv.Itoa(containerID), func(t *testing.T) {
|
||||
t.Parallel()
|
||||
dData := parseContainer(test.container)
|
||||
provider := &Provider{
|
||||
Domain: "docker.localhost",
|
||||
}
|
||||
actual := provider.getFrontendRule(dData)
|
||||
if actual != test.expected {
|
||||
t.Errorf("expected %q, got %q", test.expected, actual)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestDockerGetBackend(t *testing.T) {
|
||||
testCases := []struct {
|
||||
container docker.ContainerJSON
|
||||
expected string
|
||||
}{
|
||||
{
|
||||
container: containerJSON(name("foo")),
|
||||
expected: "foo",
|
||||
},
|
||||
{
|
||||
container: containerJSON(name("bar")),
|
||||
expected: "bar",
|
||||
},
|
||||
{
|
||||
container: containerJSON(labels(map[string]string{
|
||||
label.TraefikBackend: "foobar",
|
||||
})),
|
||||
expected: "foobar",
|
||||
},
|
||||
{
|
||||
container: containerJSON(labels(map[string]string{
|
||||
"com.docker.compose.project": "foo",
|
||||
"com.docker.compose.service": "bar",
|
||||
})),
|
||||
expected: "bar-foo",
|
||||
},
|
||||
}
|
||||
|
||||
for containerID, test := range testCases {
|
||||
test := test
|
||||
t.Run(strconv.Itoa(containerID), func(t *testing.T) {
|
||||
t.Parallel()
|
||||
dData := parseContainer(test.container)
|
||||
actual := getBackend(dData)
|
||||
if actual != test.expected {
|
||||
t.Errorf("expected %q, got %q", test.expected, actual)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestDockerGetIPAddress(t *testing.T) {
|
||||
testCases := []struct {
|
||||
container docker.ContainerJSON
|
||||
expected string
|
||||
}{
|
||||
{
|
||||
container: containerJSON(withNetwork("testnet", ipv4("10.11.12.13"))),
|
||||
expected: "10.11.12.13",
|
||||
},
|
||||
{
|
||||
container: containerJSON(
|
||||
labels(map[string]string{
|
||||
labelDockerNetwork: "testnet",
|
||||
}),
|
||||
withNetwork("testnet", ipv4("10.11.12.13")),
|
||||
),
|
||||
expected: "10.11.12.13",
|
||||
},
|
||||
{
|
||||
container: containerJSON(
|
||||
labels(map[string]string{
|
||||
labelDockerNetwork: "testnet2",
|
||||
}),
|
||||
withNetwork("testnet", ipv4("10.11.12.13")),
|
||||
withNetwork("testnet2", ipv4("10.11.12.14")),
|
||||
),
|
||||
expected: "10.11.12.14",
|
||||
},
|
||||
{
|
||||
container: containerJSON(
|
||||
networkMode("host"),
|
||||
withNetwork("testnet", ipv4("10.11.12.13")),
|
||||
withNetwork("testnet2", ipv4("10.11.12.14")),
|
||||
),
|
||||
expected: "127.0.0.1",
|
||||
},
|
||||
{
|
||||
container: containerJSON(
|
||||
networkMode("host"),
|
||||
),
|
||||
expected: "127.0.0.1",
|
||||
},
|
||||
{
|
||||
container: containerJSON(
|
||||
networkMode("host"),
|
||||
nodeIP("10.0.0.5"),
|
||||
),
|
||||
expected: "10.0.0.5",
|
||||
},
|
||||
}
|
||||
|
||||
for containerID, test := range testCases {
|
||||
test := test
|
||||
t.Run(strconv.Itoa(containerID), func(t *testing.T) {
|
||||
t.Parallel()
|
||||
dData := parseContainer(test.container)
|
||||
provider := &Provider{}
|
||||
actual := provider.getIPAddress(dData)
|
||||
if actual != test.expected {
|
||||
t.Errorf("expected %q, got %q", test.expected, actual)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestDockerGetPort(t *testing.T) {
|
||||
testCases := []struct {
|
||||
container docker.ContainerJSON
|
||||
expected string
|
||||
}{
|
||||
{
|
||||
container: containerJSON(name("foo")),
|
||||
expected: "",
|
||||
},
|
||||
{
|
||||
container: containerJSON(ports(nat.PortMap{
|
||||
"80/tcp": {},
|
||||
})),
|
||||
expected: "80",
|
||||
},
|
||||
{
|
||||
container: containerJSON(ports(nat.PortMap{
|
||||
"80/tcp": {},
|
||||
"443/tcp": {},
|
||||
})),
|
||||
expected: "80",
|
||||
},
|
||||
{
|
||||
container: containerJSON(labels(map[string]string{
|
||||
label.TraefikPort: "8080",
|
||||
})),
|
||||
expected: "8080",
|
||||
},
|
||||
{
|
||||
container: containerJSON(labels(map[string]string{
|
||||
label.TraefikPort: "8080",
|
||||
}), ports(nat.PortMap{
|
||||
"80/tcp": {},
|
||||
})),
|
||||
expected: "8080",
|
||||
},
|
||||
{
|
||||
container: containerJSON(labels(map[string]string{
|
||||
label.TraefikPort: "8080",
|
||||
}), ports(nat.PortMap{
|
||||
"8080/tcp": {},
|
||||
"80/tcp": {},
|
||||
})),
|
||||
expected: "8080",
|
||||
},
|
||||
}
|
||||
|
||||
for containerID, e := range testCases {
|
||||
e := e
|
||||
t.Run(strconv.Itoa(containerID), func(t *testing.T) {
|
||||
t.Parallel()
|
||||
dData := parseContainer(e.container)
|
||||
actual := getPort(dData)
|
||||
if actual != e.expected {
|
||||
t.Errorf("expected %q, got %q", e.expected, actual)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue