710 lines
19 KiB
Go
710 lines
19 KiB
Go
package docker
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import (
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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/swarm"
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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 TestSwarmBuildConfigurationV1(t *testing.T) {
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testCases := []struct {
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desc string
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services []swarm.Service
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expectedFrontends map[string]*types.Frontend
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expectedBackends map[string]*types.Backend
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networks map[string]*docker.NetworkResource
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}{
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{
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desc: "when no container",
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services: []swarm.Service{},
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expectedFrontends: map[string]*types.Frontend{},
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expectedBackends: map[string]*types.Backend{},
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networks: map[string]*docker.NetworkResource{},
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},
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{
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desc: "when basic container configuration",
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services: []swarm.Service{
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swarmService(
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serviceName("test"),
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serviceLabels(map[string]string{
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label.TraefikPort: "80",
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}),
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withEndpointSpec(modeVIP),
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withEndpoint(virtualIP("1", "127.0.0.1/24")),
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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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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: label.DefaultWeight,
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},
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},
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},
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},
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networks: map[string]*docker.NetworkResource{
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"1": {
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Name: "foo",
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},
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},
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},
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{
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desc: "when container has label 'enable' to false",
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services: []swarm.Service{
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swarmService(
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serviceName("test1"),
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serviceLabels(map[string]string{
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label.TraefikEnable: "false",
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label.TraefikPort: "666",
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label.TraefikProtocol: "https",
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label.TraefikWeight: "12",
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label.TraefikBackend: "foobar",
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}),
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withEndpointSpec(modeVIP),
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withEndpoint(virtualIP("1", "127.0.0.1/24")),
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),
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},
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expectedFrontends: map[string]*types.Frontend{},
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expectedBackends: map[string]*types.Backend{},
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networks: map[string]*docker.NetworkResource{
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"1": {
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Name: "foo",
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},
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},
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},
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{
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desc: "when all labels are set",
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services: []swarm.Service{
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swarmService(
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serviceName("test1"),
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serviceLabels(map[string]string{
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label.TraefikPort: "666",
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label.TraefikProtocol: "https",
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label.TraefikWeight: "12",
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label.TraefikBackend: "foobar",
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label.TraefikBackendCircuitBreakerExpression: "NetworkErrorRatio() > 0.5",
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label.TraefikBackendLoadBalancerMethod: "drr",
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label.TraefikBackendLoadBalancerSticky: "true",
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label.TraefikBackendLoadBalancerStickiness: "true",
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label.TraefikBackendLoadBalancerStickinessCookieName: "chocolate",
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label.TraefikBackendMaxConnAmount: "666",
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label.TraefikBackendMaxConnExtractorFunc: "client.ip",
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label.TraefikFrontendAuthBasic: "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0",
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label.TraefikFrontendEntryPoints: "http,https",
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label.TraefikFrontendPassHostHeader: "true",
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label.TraefikFrontendPassTLSCert: "true",
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label.TraefikFrontendPriority: "666",
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label.TraefikFrontendRedirectEntryPoint: "https",
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label.TraefikFrontendRedirectRegex: "nope",
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label.TraefikFrontendRedirectReplacement: "nope",
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label.TraefikFrontendRule: "Host:traefik.io",
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label.TraefikFrontendWhitelistSourceRange: "10.10.10.10",
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label.TraefikFrontendRequestHeaders: "Access-Control-Allow-Methods:POST,GET,OPTIONS || Content-type: application/json; charset=utf-8",
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label.TraefikFrontendResponseHeaders: "Access-Control-Allow-Methods:POST,GET,OPTIONS || Content-type: application/json; charset=utf-8",
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label.TraefikFrontendSSLProxyHeaders: "Access-Control-Allow-Methods:POST,GET,OPTIONS || Content-type: application/json; charset=utf-8",
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label.TraefikFrontendAllowedHosts: "foo,bar,bor",
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label.TraefikFrontendHostsProxyHeaders: "foo,bar,bor",
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label.TraefikFrontendSSLHost: "foo",
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label.TraefikFrontendCustomFrameOptionsValue: "foo",
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label.TraefikFrontendContentSecurityPolicy: "foo",
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label.TraefikFrontendPublicKey: "foo",
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label.TraefikFrontendReferrerPolicy: "foo",
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label.TraefikFrontendSTSSeconds: "666",
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label.TraefikFrontendSSLRedirect: "true",
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label.TraefikFrontendSSLTemporaryRedirect: "true",
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label.TraefikFrontendSTSIncludeSubdomains: "true",
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label.TraefikFrontendSTSPreload: "true",
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label.TraefikFrontendForceSTSHeader: "true",
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label.TraefikFrontendFrameDeny: "true",
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label.TraefikFrontendContentTypeNosniff: "true",
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label.TraefikFrontendBrowserXSSFilter: "true",
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label.TraefikFrontendIsDevelopment: "true",
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}),
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withEndpointSpec(modeVIP),
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withEndpoint(virtualIP("1", "127.0.0.1/24")),
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),
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},
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expectedFrontends: map[string]*types.Frontend{
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"frontend-Host-traefik-io-0": {
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EntryPoints: []string{
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"http",
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"https",
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},
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Backend: "backend-foobar",
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Routes: map[string]types.Route{
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"route-frontend-Host-traefik-io-0": {
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Rule: "Host:traefik.io",
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},
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},
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PassHostHeader: true,
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PassTLSCert: true,
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Priority: 666,
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BasicAuth: []string{
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"test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/",
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"test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0",
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},
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WhitelistSourceRange: []string{
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"10.10.10.10",
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},
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Headers: &types.Headers{
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CustomRequestHeaders: map[string]string{
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"Access-Control-Allow-Methods": "POST,GET,OPTIONS",
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"Content-Type": "application/json; charset=utf-8",
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},
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CustomResponseHeaders: map[string]string{
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"Access-Control-Allow-Methods": "POST,GET,OPTIONS",
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"Content-Type": "application/json; charset=utf-8",
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},
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AllowedHosts: []string{
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"foo",
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"bar",
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"bor",
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},
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HostsProxyHeaders: []string{
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"foo",
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"bar",
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"bor",
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},
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SSLRedirect: true,
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SSLTemporaryRedirect: true,
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SSLHost: "foo",
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SSLProxyHeaders: map[string]string{
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"Access-Control-Allow-Methods": "POST,GET,OPTIONS",
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"Content-Type": "application/json; charset=utf-8",
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},
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STSSeconds: 666,
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STSIncludeSubdomains: true,
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STSPreload: true,
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ForceSTSHeader: true,
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FrameDeny: true,
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CustomFrameOptionsValue: "foo",
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ContentTypeNosniff: true,
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BrowserXSSFilter: true,
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ContentSecurityPolicy: "foo",
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PublicKey: "foo",
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ReferrerPolicy: "foo",
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IsDevelopment: true,
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},
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Redirect: &types.Redirect{
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EntryPoint: "https",
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Regex: "nope",
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Replacement: "nope",
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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: "https://127.0.0.1:666",
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Weight: 12,
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},
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},
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CircuitBreaker: &types.CircuitBreaker{
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Expression: "NetworkErrorRatio() > 0.5",
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},
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LoadBalancer: &types.LoadBalancer{
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Method: "drr",
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Sticky: true,
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Stickiness: &types.Stickiness{
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CookieName: "chocolate",
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},
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},
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MaxConn: &types.MaxConn{
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Amount: 666,
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ExtractorFunc: "client.ip",
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},
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},
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},
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networks: map[string]*docker.NetworkResource{
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"1": {
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Name: "foo",
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},
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},
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},
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}
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for _, test := range testCases {
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test := test
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t.Run(test.desc, func(t *testing.T) {
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t.Parallel()
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var dockerDataList []dockerData
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for _, service := range test.services {
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dData := parseService(service, test.networks)
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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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SwarmMode: true,
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}
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actualConfig := provider.buildConfigurationV1(dockerDataList)
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require.NotNil(t, actualConfig, "actualConfig")
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assert.EqualValues(t, test.expectedBackends, actualConfig.Backends)
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assert.EqualValues(t, test.expectedFrontends, actualConfig.Frontends)
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})
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}
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}
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func TestSwarmTraefikFilterV1(t *testing.T) {
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testCases := []struct {
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service swarm.Service
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expected bool
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networks map[string]*docker.NetworkResource
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provider *Provider
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}{
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{
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service: swarmService(),
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expected: false,
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networks: map[string]*docker.NetworkResource{},
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provider: &Provider{
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SwarmMode: true,
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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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service: swarmService(serviceLabels(map[string]string{
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label.TraefikEnable: "false",
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label.TraefikPort: "80",
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})),
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expected: false,
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networks: map[string]*docker.NetworkResource{},
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provider: &Provider{
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SwarmMode: true,
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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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service: swarmService(serviceLabels(map[string]string{
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label.TraefikFrontendRule: "Host:foo.bar",
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label.TraefikPort: "80",
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})),
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expected: true,
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networks: map[string]*docker.NetworkResource{},
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provider: &Provider{
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SwarmMode: true,
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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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service: swarmService(serviceLabels(map[string]string{
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label.TraefikPort: "80",
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})),
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expected: true,
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networks: map[string]*docker.NetworkResource{},
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provider: &Provider{
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SwarmMode: true,
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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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service: swarmService(serviceLabels(map[string]string{
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label.TraefikEnable: "true",
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label.TraefikPort: "80",
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})),
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expected: true,
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networks: map[string]*docker.NetworkResource{},
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provider: &Provider{
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SwarmMode: true,
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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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service: swarmService(serviceLabels(map[string]string{
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label.TraefikEnable: "anything",
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label.TraefikPort: "80",
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})),
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expected: true,
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networks: map[string]*docker.NetworkResource{},
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provider: &Provider{
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SwarmMode: true,
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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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service: swarmService(serviceLabels(map[string]string{
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label.TraefikFrontendRule: "Host:foo.bar",
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label.TraefikPort: "80",
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})),
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expected: true,
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networks: map[string]*docker.NetworkResource{},
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provider: &Provider{
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SwarmMode: true,
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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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service: swarmService(serviceLabels(map[string]string{
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label.TraefikPort: "80",
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})),
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expected: false,
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networks: map[string]*docker.NetworkResource{},
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provider: &Provider{
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SwarmMode: true,
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Domain: "test",
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ExposedByDefault: false,
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},
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},
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{
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service: swarmService(serviceLabels(map[string]string{
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label.TraefikEnable: "true",
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label.TraefikPort: "80",
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})),
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expected: true,
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networks: map[string]*docker.NetworkResource{},
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provider: &Provider{
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SwarmMode: true,
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Domain: "test",
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ExposedByDefault: false,
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},
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},
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}
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for serviceID, test := range testCases {
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test := test
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t.Run(strconv.Itoa(serviceID), func(t *testing.T) {
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t.Parallel()
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dData := parseService(test.service, test.networks)
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actual := test.provider.containerFilterV1(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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func TestSwarmGetFuncStringLabelV1(t *testing.T) {
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testCases := []struct {
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service swarm.Service
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labelName string
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defaultValue string
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networks map[string]*docker.NetworkResource
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expected string
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}{
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{
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service: swarmService(),
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labelName: label.TraefikProtocol,
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defaultValue: label.DefaultProtocol,
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networks: map[string]*docker.NetworkResource{},
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expected: "http",
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},
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{
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service: swarmService(serviceLabels(map[string]string{
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label.TraefikProtocol: "https",
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})),
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labelName: label.TraefikProtocol,
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defaultValue: label.DefaultProtocol,
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networks: map[string]*docker.NetworkResource{},
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expected: "https",
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},
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}
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for serviceID, test := range testCases {
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test := test
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t.Run(test.labelName+strconv.Itoa(serviceID), func(t *testing.T) {
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t.Parallel()
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dData := parseService(test.service, test.networks)
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actual := getFuncStringLabelV1(test.labelName, test.defaultValue)(dData)
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if actual != test.expected {
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t.Errorf("got %q, expected %q", actual, test.expected)
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}
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})
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}
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}
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func TestSwarmGetFrontendNameV1(t *testing.T) {
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testCases := []struct {
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service swarm.Service
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expected string
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networks map[string]*docker.NetworkResource
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}{
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{
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service: swarmService(serviceName("foo")),
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expected: "Host-foo-docker-localhost-0",
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networks: map[string]*docker.NetworkResource{},
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},
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{
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service: swarmService(serviceLabels(map[string]string{
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label.TraefikFrontendRule: "Headers:User-Agent,bat/0.1.0",
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})),
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expected: "Headers-User-Agent-bat-0-1-0-0",
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networks: map[string]*docker.NetworkResource{},
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},
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{
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service: swarmService(serviceLabels(map[string]string{
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label.TraefikFrontendRule: "Host:foo.bar",
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})),
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expected: "Host-foo-bar-0",
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networks: map[string]*docker.NetworkResource{},
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},
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{
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service: swarmService(serviceLabels(map[string]string{
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label.TraefikFrontendRule: "Path:/test",
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})),
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expected: "Path-test-0",
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networks: map[string]*docker.NetworkResource{},
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},
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{
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service: swarmService(
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serviceName("test"),
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serviceLabels(map[string]string{
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label.TraefikFrontendRule: "PathPrefix:/test2",
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}),
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),
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expected: "PathPrefix-test2-0",
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networks: map[string]*docker.NetworkResource{},
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},
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}
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for serviceID, test := range testCases {
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test := test
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t.Run(strconv.Itoa(serviceID), func(t *testing.T) {
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t.Parallel()
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dData := parseService(test.service, test.networks)
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provider := &Provider{
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Domain: "docker.localhost",
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SwarmMode: true,
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}
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actual := provider.getFrontendNameV1(dData, 0)
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if actual != test.expected {
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t.Errorf("expected %q, got %q", test.expected, actual)
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}
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})
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}
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}
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func TestSwarmGetFrontendRuleV1(t *testing.T) {
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testCases := []struct {
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service swarm.Service
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expected string
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networks map[string]*docker.NetworkResource
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}{
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{
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service: swarmService(serviceName("foo")),
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expected: "Host:foo.docker.localhost",
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networks: map[string]*docker.NetworkResource{},
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},
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{
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service: swarmService(serviceName("foo"),
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serviceLabels(map[string]string{
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label.TraefikDomain: "traefik.localhost",
|
|
})),
|
|
expected: "Host:foo.traefik.localhost",
|
|
networks: map[string]*docker.NetworkResource{},
|
|
},
|
|
{
|
|
service: swarmService(serviceLabels(map[string]string{
|
|
label.TraefikFrontendRule: "Host:foo.bar",
|
|
})),
|
|
expected: "Host:foo.bar",
|
|
networks: map[string]*docker.NetworkResource{},
|
|
},
|
|
{
|
|
service: swarmService(serviceLabels(map[string]string{
|
|
label.TraefikFrontendRule: "Path:/test",
|
|
})),
|
|
expected: "Path:/test",
|
|
networks: map[string]*docker.NetworkResource{},
|
|
},
|
|
}
|
|
|
|
for serviceID, test := range testCases {
|
|
test := test
|
|
t.Run(strconv.Itoa(serviceID), func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
dData := parseService(test.service, test.networks)
|
|
|
|
provider := &Provider{
|
|
Domain: "docker.localhost",
|
|
SwarmMode: true,
|
|
}
|
|
|
|
actual := provider.getFrontendRuleV1(dData)
|
|
if actual != test.expected {
|
|
t.Errorf("expected %q, got %q", test.expected, actual)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestSwarmGetBackendNameV1(t *testing.T) {
|
|
testCases := []struct {
|
|
service swarm.Service
|
|
expected string
|
|
networks map[string]*docker.NetworkResource
|
|
}{
|
|
{
|
|
service: swarmService(serviceName("foo")),
|
|
expected: "foo",
|
|
networks: map[string]*docker.NetworkResource{},
|
|
},
|
|
{
|
|
service: swarmService(serviceName("bar")),
|
|
expected: "bar",
|
|
networks: map[string]*docker.NetworkResource{},
|
|
},
|
|
{
|
|
service: swarmService(serviceLabels(map[string]string{
|
|
label.TraefikBackend: "foobar",
|
|
})),
|
|
expected: "foobar",
|
|
networks: map[string]*docker.NetworkResource{},
|
|
},
|
|
}
|
|
|
|
for serviceID, test := range testCases {
|
|
test := test
|
|
t.Run(strconv.Itoa(serviceID), func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
dData := parseService(test.service, test.networks)
|
|
|
|
actual := getBackendNameV1(dData)
|
|
if actual != test.expected {
|
|
t.Errorf("expected %q, got %q", test.expected, actual)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestSwarmGetIPAddressV1(t *testing.T) {
|
|
testCases := []struct {
|
|
service swarm.Service
|
|
expected string
|
|
networks map[string]*docker.NetworkResource
|
|
}{
|
|
{
|
|
service: swarmService(withEndpointSpec(modeDNSSR)),
|
|
expected: "",
|
|
networks: map[string]*docker.NetworkResource{},
|
|
},
|
|
{
|
|
service: swarmService(
|
|
withEndpointSpec(modeVIP),
|
|
withEndpoint(virtualIP("1", "10.11.12.13/24")),
|
|
),
|
|
expected: "10.11.12.13",
|
|
networks: map[string]*docker.NetworkResource{
|
|
"1": {
|
|
Name: "foo",
|
|
},
|
|
},
|
|
},
|
|
{
|
|
service: swarmService(
|
|
serviceLabels(map[string]string{
|
|
labelDockerNetwork: "barnet",
|
|
}),
|
|
withEndpointSpec(modeVIP),
|
|
withEndpoint(
|
|
virtualIP("1", "10.11.12.13/24"),
|
|
virtualIP("2", "10.11.12.99/24"),
|
|
),
|
|
),
|
|
expected: "10.11.12.99",
|
|
networks: map[string]*docker.NetworkResource{
|
|
"1": {
|
|
Name: "foonet",
|
|
},
|
|
"2": {
|
|
Name: "barnet",
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
for serviceID, test := range testCases {
|
|
test := test
|
|
t.Run(strconv.Itoa(serviceID), func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
dData := parseService(test.service, test.networks)
|
|
|
|
provider := &Provider{
|
|
SwarmMode: true,
|
|
}
|
|
|
|
actual := provider.getDeprecatedIPAddress(dData)
|
|
if actual != test.expected {
|
|
t.Errorf("expected %q, got %q", test.expected, actual)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestSwarmGetPortV1(t *testing.T) {
|
|
testCases := []struct {
|
|
service swarm.Service
|
|
expected string
|
|
networks map[string]*docker.NetworkResource
|
|
}{
|
|
{
|
|
service: swarmService(
|
|
serviceLabels(map[string]string{
|
|
label.TraefikPort: "8080",
|
|
}),
|
|
withEndpointSpec(modeDNSSR),
|
|
),
|
|
expected: "8080",
|
|
networks: map[string]*docker.NetworkResource{},
|
|
},
|
|
}
|
|
|
|
for serviceID, test := range testCases {
|
|
test := test
|
|
t.Run(strconv.Itoa(serviceID), func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
dData := parseService(test.service, test.networks)
|
|
|
|
actual := getPortV1(dData)
|
|
if actual != test.expected {
|
|
t.Errorf("expected %q, got %q", test.expected, actual)
|
|
}
|
|
})
|
|
}
|
|
}
|