1101 lines
36 KiB
Go
1101 lines
36 KiB
Go
package rancher
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import (
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"testing"
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"time"
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"github.com/containous/flaeg"
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"github.com/containous/traefik/provider/label"
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"github.com/containous/traefik/types"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestProviderBuildConfiguration(t *testing.T) {
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provider := &Provider{
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Domain: "rancher.localhost",
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ExposedByDefault: true,
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}
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testCases := []struct {
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desc string
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services []rancherData
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expectedFrontends map[string]*types.Frontend
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expectedBackends map[string]*types.Backend
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}{
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{
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desc: "without services",
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services: []rancherData{},
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expectedFrontends: map[string]*types.Frontend{},
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expectedBackends: map[string]*types.Backend{},
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},
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{
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desc: "when all labels are set",
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services: []rancherData{
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{
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Labels: 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.TraefikBackendHealthCheckScheme: "http",
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label.TraefikBackendHealthCheckPath: "/health",
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label.TraefikBackendHealthCheckPort: "880",
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label.TraefikBackendHealthCheckInterval: "6",
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label.TraefikBackendHealthCheckHostname: "foo.com",
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label.TraefikBackendHealthCheckHeaders: "Foo:bar || Bar:foo",
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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.TraefikBackendBufferingMaxResponseBodyBytes: "10485760",
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label.TraefikBackendBufferingMemResponseBodyBytes: "2097152",
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label.TraefikBackendBufferingMaxRequestBodyBytes: "10485760",
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label.TraefikBackendBufferingMemRequestBodyBytes: "2097152",
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label.TraefikBackendBufferingRetryExpression: "IsNetworkError() && Attempts() <= 2",
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label.TraefikFrontendAuthBasic: "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0",
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label.TraefikFrontendAuthBasicUsers: "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0",
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label.TraefikFrontendAuthBasicUsersFile: ".htpasswd",
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label.TraefikFrontendAuthDigestUsers: "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0",
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label.TraefikFrontendAuthDigestUsersFile: ".htpasswd",
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label.TraefikFrontendAuthForwardAddress: "auth.server",
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label.TraefikFrontendAuthForwardTrustForwardHeader: "true",
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label.TraefikFrontendAuthForwardTLSCa: "ca.crt",
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label.TraefikFrontendAuthForwardTLSCaOptional: "true",
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label.TraefikFrontendAuthForwardTLSCert: "server.crt",
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label.TraefikFrontendAuthForwardTLSKey: "server.key",
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label.TraefikFrontendAuthForwardTLSInsecureSkipVerify: "true",
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label.TraefikFrontendAuthHeaderField: "X-WebAuth-User",
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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.TraefikFrontendRedirectPermanent: "true",
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label.TraefikFrontendRule: "Host:traefik.io",
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label.TraefikFrontendWhiteListSourceRange: "10.10.10.10",
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label.TraefikFrontendWhiteListUseXForwardedFor: "true",
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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.TraefikFrontendCustomBrowserXSSValue: "foo",
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label.TraefikFrontendSTSSeconds: "666",
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label.TraefikFrontendSSLForceHost: "true",
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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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label.Prefix + label.BaseFrontendErrorPage + "foo." + label.SuffixErrorPageStatus: "404",
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label.Prefix + label.BaseFrontendErrorPage + "foo." + label.SuffixErrorPageBackend: "foobar",
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label.Prefix + label.BaseFrontendErrorPage + "foo." + label.SuffixErrorPageQuery: "foo_query",
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label.Prefix + label.BaseFrontendErrorPage + "bar." + label.SuffixErrorPageStatus: "500,600",
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label.Prefix + label.BaseFrontendErrorPage + "bar." + label.SuffixErrorPageBackend: "foobar",
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label.Prefix + label.BaseFrontendErrorPage + "bar." + label.SuffixErrorPageQuery: "bar_query",
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label.TraefikFrontendRateLimitExtractorFunc: "client.ip",
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label.Prefix + label.BaseFrontendRateLimit + "foo." + label.SuffixRateLimitPeriod: "6",
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label.Prefix + label.BaseFrontendRateLimit + "foo." + label.SuffixRateLimitAverage: "12",
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label.Prefix + label.BaseFrontendRateLimit + "foo." + label.SuffixRateLimitBurst: "18",
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label.Prefix + label.BaseFrontendRateLimit + "bar." + label.SuffixRateLimitPeriod: "3",
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label.Prefix + label.BaseFrontendRateLimit + "bar." + label.SuffixRateLimitAverage: "6",
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label.Prefix + label.BaseFrontendRateLimit + "bar." + label.SuffixRateLimitBurst: "9",
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},
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Health: "healthy",
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Containers: []string{"10.0.0.1", "10.0.0.2"},
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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": {
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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": {
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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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Auth: &types.Auth{
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HeaderField: "X-WebAuth-User",
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Basic: &types.Basic{
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Users: []string{"test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/",
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"test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"},
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UsersFile: ".htpasswd",
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},
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},
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WhiteList: &types.WhiteList{
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SourceRange: []string{
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"10.10.10.10",
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},
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UseXForwardedFor: true,
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},
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Headers: &types.Headers{
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CustomRequestHeaders: map[string]string{
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"Access-Control-Allow-Methods": "POST,GET,OPTIONS",
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"Content-Type": "application/json; charset=utf-8",
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},
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CustomResponseHeaders: map[string]string{
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"Access-Control-Allow-Methods": "POST,GET,OPTIONS",
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"Content-Type": "application/json; charset=utf-8",
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},
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AllowedHosts: []string{
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"foo",
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"bar",
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"bor",
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},
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HostsProxyHeaders: []string{
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"foo",
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"bar",
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"bor",
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},
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SSLRedirect: true,
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SSLTemporaryRedirect: true,
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SSLForceHost: true,
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SSLHost: "foo",
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SSLProxyHeaders: map[string]string{
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"Access-Control-Allow-Methods": "POST,GET,OPTIONS",
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"Content-Type": "application/json; charset=utf-8",
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},
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STSSeconds: 666,
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STSIncludeSubdomains: true,
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STSPreload: true,
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ForceSTSHeader: true,
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FrameDeny: true,
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CustomFrameOptionsValue: "foo",
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ContentTypeNosniff: true,
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BrowserXSSFilter: true,
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CustomBrowserXSSValue: "foo",
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ContentSecurityPolicy: "foo",
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PublicKey: "foo",
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ReferrerPolicy: "foo",
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IsDevelopment: true,
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},
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Errors: map[string]*types.ErrorPage{
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"foo": {
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Status: []string{"404"},
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Query: "foo_query",
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Backend: "backend-foobar",
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},
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"bar": {
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Status: []string{"500", "600"},
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Query: "bar_query",
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Backend: "backend-foobar",
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},
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},
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RateLimit: &types.RateLimit{
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ExtractorFunc: "client.ip",
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RateSet: map[string]*types.Rate{
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"foo": {
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Period: flaeg.Duration(6 * time.Second),
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Average: 12,
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Burst: 18,
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},
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"bar": {
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Period: flaeg.Duration(3 * time.Second),
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Average: 6,
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Burst: 9,
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},
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},
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},
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Redirect: &types.Redirect{
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EntryPoint: "https",
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Regex: "",
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Replacement: "",
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Permanent: true,
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},
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},
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},
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expectedBackends: map[string]*types.Backend{
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"backend-foobar": {
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Servers: map[string]types.Server{
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"server-0": {
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URL: "https://10.0.0.1:666",
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Weight: 12,
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},
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"server-1": {
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URL: "https://10.0.0.2:666",
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Weight: 12,
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},
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},
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CircuitBreaker: &types.CircuitBreaker{
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Expression: "NetworkErrorRatio() > 0.5",
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},
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LoadBalancer: &types.LoadBalancer{
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Method: "drr",
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Sticky: true,
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Stickiness: &types.Stickiness{
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CookieName: "chocolate",
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},
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},
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MaxConn: &types.MaxConn{
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Amount: 666,
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ExtractorFunc: "client.ip",
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},
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HealthCheck: &types.HealthCheck{
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Scheme: "http",
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Path: "/health",
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Port: 880,
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Interval: "6",
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Hostname: "foo.com",
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Headers: map[string]string{
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"Foo": "bar",
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"Bar": "foo",
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},
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},
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Buffering: &types.Buffering{
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MaxResponseBodyBytes: 10485760,
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MemResponseBodyBytes: 2097152,
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MaxRequestBodyBytes: 10485760,
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MemRequestBodyBytes: 2097152,
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RetryExpression: "IsNetworkError() && Attempts() <= 2",
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},
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},
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},
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},
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{
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desc: "when all segment labels are set",
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services: []rancherData{
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{
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Labels: map[string]string{
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label.Prefix + "sauternes." + label.SuffixPort: "666",
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label.Prefix + "sauternes." + label.SuffixProtocol: "https",
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label.Prefix + "sauternes." + label.SuffixWeight: "12",
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label.Prefix + "sauternes." + label.SuffixFrontendRule: "Host:traefik.wtf",
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label.Prefix + "sauternes." + label.SuffixFrontendAuthBasicUsers: "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0",
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label.Prefix + "sauternes." + label.SuffixFrontendAuthBasicUsersFile: ".htpasswd",
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label.Prefix + "sauternes." + label.SuffixFrontendAuthDigestUsers: "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0",
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label.Prefix + "sauternes." + label.SuffixFrontendAuthDigestUsersFile: ".htpasswd",
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label.Prefix + "sauternes." + label.SuffixFrontendAuthForwardAddress: "auth.server",
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label.Prefix + "sauternes." + label.SuffixFrontendAuthForwardTrustForwardHeader: "true",
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label.Prefix + "sauternes." + label.SuffixFrontendAuthForwardTLSCa: "ca.crt",
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label.Prefix + "sauternes." + label.SuffixFrontendAuthForwardTLSCaOptional: "true",
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label.Prefix + "sauternes." + label.SuffixFrontendAuthForwardTLSCert: "server.crt",
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label.Prefix + "sauternes." + label.SuffixFrontendAuthForwardTLSKey: "server.key",
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label.Prefix + "sauternes." + label.SuffixFrontendAuthForwardTLSInsecureSkipVerify: "true",
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label.Prefix + "sauternes." + label.SuffixFrontendAuthHeaderField: "X-WebAuth-User",
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label.Prefix + "sauternes." + label.SuffixFrontendEntryPoints: "http,https",
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label.Prefix + "sauternes." + label.SuffixFrontendPassHostHeader: "true",
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label.Prefix + "sauternes." + label.SuffixFrontendPassTLSCert: "true",
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label.Prefix + "sauternes." + label.SuffixFrontendPriority: "666",
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label.Prefix + "sauternes." + label.SuffixFrontendRedirectEntryPoint: "https",
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label.Prefix + "sauternes." + label.SuffixFrontendRedirectRegex: "nope",
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label.Prefix + "sauternes." + label.SuffixFrontendRedirectReplacement: "nope",
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label.Prefix + "sauternes." + label.SuffixFrontendRedirectPermanent: "true",
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label.Prefix + "sauternes." + label.SuffixFrontendWhiteListSourceRange: "10.10.10.10",
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label.Prefix + "sauternes." + label.SuffixFrontendWhiteListUseXForwardedFor: "true",
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label.Prefix + "sauternes." + label.SuffixFrontendRequestHeaders: "Access-Control-Allow-Methods:POST,GET,OPTIONS || Content-type: application/json; charset=utf-8",
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label.Prefix + "sauternes." + label.SuffixFrontendResponseHeaders: "Access-Control-Allow-Methods:POST,GET,OPTIONS || Content-type: application/json; charset=utf-8",
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label.Prefix + "sauternes." + label.SuffixFrontendHeadersSSLProxyHeaders: "Access-Control-Allow-Methods:POST,GET,OPTIONS || Content-type: application/json; charset=utf-8",
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label.Prefix + "sauternes." + label.SuffixFrontendHeadersAllowedHosts: "foo,bar,bor",
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label.Prefix + "sauternes." + label.SuffixFrontendHeadersHostsProxyHeaders: "foo,bar,bor",
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label.Prefix + "sauternes." + label.SuffixFrontendHeadersSSLHost: "foo",
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label.Prefix + "sauternes." + label.SuffixFrontendHeadersCustomFrameOptionsValue: "foo",
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label.Prefix + "sauternes." + label.SuffixFrontendHeadersContentSecurityPolicy: "foo",
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label.Prefix + "sauternes." + label.SuffixFrontendHeadersPublicKey: "foo",
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label.Prefix + "sauternes." + label.SuffixFrontendHeadersReferrerPolicy: "foo",
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label.Prefix + "sauternes." + label.SuffixFrontendHeadersCustomBrowserXSSValue: "foo",
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label.Prefix + "sauternes." + label.SuffixFrontendHeadersSTSSeconds: "666",
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label.Prefix + "sauternes." + label.SuffixFrontendHeadersSSLForceHost: "true",
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label.Prefix + "sauternes." + label.SuffixFrontendHeadersSSLRedirect: "true",
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label.Prefix + "sauternes." + label.SuffixFrontendHeadersSSLTemporaryRedirect: "true",
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label.Prefix + "sauternes." + label.SuffixFrontendHeadersSTSIncludeSubdomains: "true",
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label.Prefix + "sauternes." + label.SuffixFrontendHeadersSTSPreload: "true",
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label.Prefix + "sauternes." + label.SuffixFrontendHeadersForceSTSHeader: "true",
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label.Prefix + "sauternes." + label.SuffixFrontendHeadersFrameDeny: "true",
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label.Prefix + "sauternes." + label.SuffixFrontendHeadersContentTypeNosniff: "true",
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label.Prefix + "sauternes." + label.SuffixFrontendHeadersBrowserXSSFilter: "true",
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label.Prefix + "sauternes." + label.SuffixFrontendHeadersIsDevelopment: "true",
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label.Prefix + "sauternes." + label.BaseFrontendErrorPage + "foo." + label.SuffixErrorPageStatus: "404",
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label.Prefix + "sauternes." + label.BaseFrontendErrorPage + "foo." + label.SuffixErrorPageBackend: "foobar",
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label.Prefix + "sauternes." + label.BaseFrontendErrorPage + "foo." + label.SuffixErrorPageQuery: "foo_query",
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label.Prefix + "sauternes." + label.BaseFrontendErrorPage + "bar." + label.SuffixErrorPageStatus: "500,600",
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label.Prefix + "sauternes." + label.BaseFrontendErrorPage + "bar." + label.SuffixErrorPageBackend: "foobar",
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label.Prefix + "sauternes." + label.BaseFrontendErrorPage + "bar." + label.SuffixErrorPageQuery: "bar_query",
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label.Prefix + "sauternes." + label.SuffixFrontendRateLimitExtractorFunc: "client.ip",
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label.Prefix + "sauternes." + label.BaseFrontendRateLimit + "foo." + label.SuffixRateLimitPeriod: "6",
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label.Prefix + "sauternes." + label.BaseFrontendRateLimit + "foo." + label.SuffixRateLimitAverage: "12",
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label.Prefix + "sauternes." + label.BaseFrontendRateLimit + "foo." + label.SuffixRateLimitBurst: "18",
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label.Prefix + "sauternes." + label.BaseFrontendRateLimit + "bar." + label.SuffixRateLimitPeriod: "3",
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label.Prefix + "sauternes." + label.BaseFrontendRateLimit + "bar." + label.SuffixRateLimitAverage: "6",
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label.Prefix + "sauternes." + label.BaseFrontendRateLimit + "bar." + label.SuffixRateLimitBurst: "9",
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},
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Health: "healthy",
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Containers: []string{"10.0.0.1", "10.0.0.2"},
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},
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},
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expectedFrontends: map[string]*types.Frontend{
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"frontend-sauternes": {
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EntryPoints: []string{"http", "https"},
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Backend: "backend-sauternes",
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Routes: map[string]types.Route{
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"route-frontend-sauternes": {
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Rule: "Host:traefik.wtf",
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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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Auth: &types.Auth{
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HeaderField: "X-WebAuth-User",
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Basic: &types.Basic{
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Users: []string{"test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/",
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"test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"},
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UsersFile: ".htpasswd",
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},
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},
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WhiteList: &types.WhiteList{
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SourceRange: []string{
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"10.10.10.10",
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},
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UseXForwardedFor: true,
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},
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Headers: &types.Headers{
|
|
CustomRequestHeaders: map[string]string{
|
|
"Access-Control-Allow-Methods": "POST,GET,OPTIONS",
|
|
"Content-Type": "application/json; charset=utf-8",
|
|
},
|
|
CustomResponseHeaders: map[string]string{
|
|
"Access-Control-Allow-Methods": "POST,GET,OPTIONS",
|
|
"Content-Type": "application/json; charset=utf-8",
|
|
},
|
|
AllowedHosts: []string{"foo", "bar", "bor"},
|
|
HostsProxyHeaders: []string{"foo", "bar", "bor"},
|
|
SSLRedirect: true,
|
|
SSLTemporaryRedirect: true,
|
|
SSLForceHost: true,
|
|
SSLHost: "foo",
|
|
SSLProxyHeaders: map[string]string{
|
|
"Access-Control-Allow-Methods": "POST,GET,OPTIONS",
|
|
"Content-Type": "application/json; charset=utf-8",
|
|
},
|
|
STSSeconds: 666,
|
|
STSIncludeSubdomains: true,
|
|
STSPreload: true,
|
|
ForceSTSHeader: true,
|
|
FrameDeny: true,
|
|
CustomFrameOptionsValue: "foo",
|
|
ContentTypeNosniff: true,
|
|
BrowserXSSFilter: true,
|
|
CustomBrowserXSSValue: "foo",
|
|
ContentSecurityPolicy: "foo",
|
|
PublicKey: "foo",
|
|
ReferrerPolicy: "foo",
|
|
IsDevelopment: true,
|
|
},
|
|
Errors: map[string]*types.ErrorPage{
|
|
"bar": {
|
|
Status: []string{"500", "600"},
|
|
Backend: "backend-foobar",
|
|
Query: "bar_query",
|
|
},
|
|
"foo": {
|
|
Status: []string{"404"},
|
|
Backend: "backend-foobar",
|
|
Query: "foo_query",
|
|
},
|
|
},
|
|
RateLimit: &types.RateLimit{
|
|
ExtractorFunc: "client.ip",
|
|
RateSet: map[string]*types.Rate{
|
|
"foo": {
|
|
Period: flaeg.Duration(6 * time.Second),
|
|
Average: 12,
|
|
Burst: 18,
|
|
},
|
|
"bar": {
|
|
Period: flaeg.Duration(3 * time.Second),
|
|
Average: 6,
|
|
Burst: 9,
|
|
},
|
|
},
|
|
},
|
|
Redirect: &types.Redirect{
|
|
EntryPoint: "https",
|
|
Regex: "",
|
|
Replacement: "",
|
|
Permanent: true,
|
|
},
|
|
},
|
|
},
|
|
expectedBackends: map[string]*types.Backend{
|
|
"backend-sauternes": {
|
|
Servers: map[string]types.Server{
|
|
"server-0": {
|
|
URL: "https://10.0.0.1:666",
|
|
Weight: 12,
|
|
},
|
|
"server-1": {
|
|
URL: "https://10.0.0.2:666",
|
|
Weight: 12,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
desc: "with services",
|
|
services: []rancherData{
|
|
{
|
|
Name: "test/service",
|
|
Labels: map[string]string{
|
|
label.TraefikPort: "80",
|
|
label.TraefikFrontendAuthBasicUsers: "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0",
|
|
label.TraefikFrontendAuthBasicUsersFile: ".htpasswd",
|
|
label.TraefikFrontendRedirectEntryPoint: "https",
|
|
},
|
|
Health: "healthy",
|
|
Containers: []string{"127.0.0.1"},
|
|
},
|
|
},
|
|
expectedFrontends: map[string]*types.Frontend{
|
|
"frontend-Host-test-service-rancher-localhost": {
|
|
Backend: "backend-test-service",
|
|
PassHostHeader: true,
|
|
EntryPoints: []string{},
|
|
Auth: &types.Auth{
|
|
Basic: &types.Basic{
|
|
Users: []string{"test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/",
|
|
"test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"},
|
|
UsersFile: ".htpasswd",
|
|
},
|
|
},
|
|
Priority: 0,
|
|
Redirect: &types.Redirect{
|
|
EntryPoint: "https",
|
|
},
|
|
Routes: map[string]types.Route{
|
|
"route-frontend-Host-test-service-rancher-localhost": {
|
|
Rule: "Host:test.service.rancher.localhost",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
expectedBackends: map[string]*types.Backend{
|
|
"backend-test-service": {
|
|
Servers: map[string]types.Server{
|
|
"server-0": {
|
|
URL: "http://127.0.0.1:80",
|
|
Weight: label.DefaultWeight,
|
|
},
|
|
},
|
|
CircuitBreaker: nil,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
desc: "with basic auth backward compatibility",
|
|
services: []rancherData{
|
|
{
|
|
Name: "test/service",
|
|
Labels: map[string]string{
|
|
label.TraefikPort: "80",
|
|
label.TraefikFrontendAuthBasic: "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0",
|
|
},
|
|
Health: "healthy",
|
|
Containers: []string{"127.0.0.1"},
|
|
},
|
|
},
|
|
expectedFrontends: map[string]*types.Frontend{
|
|
"frontend-Host-test-service-rancher-localhost": {
|
|
Backend: "backend-test-service",
|
|
PassHostHeader: true,
|
|
EntryPoints: []string{},
|
|
Auth: &types.Auth{
|
|
Basic: &types.Basic{
|
|
Users: []string{"test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/",
|
|
"test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"},
|
|
},
|
|
},
|
|
Priority: 0,
|
|
Routes: map[string]types.Route{
|
|
"route-frontend-Host-test-service-rancher-localhost": {
|
|
Rule: "Host:test.service.rancher.localhost",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
expectedBackends: map[string]*types.Backend{
|
|
"backend-test-service": {
|
|
Servers: map[string]types.Server{
|
|
"server-0": {
|
|
URL: "http://127.0.0.1:80",
|
|
Weight: label.DefaultWeight,
|
|
},
|
|
},
|
|
CircuitBreaker: nil,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
desc: "with digest auth",
|
|
services: []rancherData{
|
|
{
|
|
Name: "test/service",
|
|
Labels: map[string]string{
|
|
label.TraefikPort: "80",
|
|
label.TraefikFrontendAuthDigestUsers: "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0",
|
|
label.TraefikFrontendAuthDigestUsersFile: ".htpasswd",
|
|
},
|
|
Health: "healthy",
|
|
Containers: []string{"127.0.0.1"},
|
|
},
|
|
},
|
|
expectedFrontends: map[string]*types.Frontend{
|
|
"frontend-Host-test-service-rancher-localhost": {
|
|
Backend: "backend-test-service",
|
|
PassHostHeader: true,
|
|
EntryPoints: []string{},
|
|
Auth: &types.Auth{
|
|
Digest: &types.Digest{
|
|
Users: []string{"test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/",
|
|
"test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"},
|
|
UsersFile: ".htpasswd",
|
|
},
|
|
},
|
|
Priority: 0,
|
|
Routes: map[string]types.Route{
|
|
"route-frontend-Host-test-service-rancher-localhost": {
|
|
Rule: "Host:test.service.rancher.localhost",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
expectedBackends: map[string]*types.Backend{
|
|
"backend-test-service": {
|
|
Servers: map[string]types.Server{
|
|
"server-0": {
|
|
URL: "http://127.0.0.1:80",
|
|
Weight: label.DefaultWeight,
|
|
},
|
|
},
|
|
CircuitBreaker: nil,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
desc: "with forward auth",
|
|
services: []rancherData{
|
|
{
|
|
Name: "test/service",
|
|
Labels: map[string]string{
|
|
label.TraefikPort: "80",
|
|
label.TraefikFrontendAuthForwardAddress: "auth.server",
|
|
label.TraefikFrontendAuthForwardTrustForwardHeader: "true",
|
|
label.TraefikFrontendAuthForwardTLSCa: "ca.crt",
|
|
label.TraefikFrontendAuthForwardTLSCaOptional: "true",
|
|
label.TraefikFrontendAuthForwardTLSCert: "server.crt",
|
|
label.TraefikFrontendAuthForwardTLSKey: "server.key",
|
|
label.TraefikFrontendAuthForwardTLSInsecureSkipVerify: "true",
|
|
label.TraefikFrontendAuthHeaderField: "X-WebAuth-User",
|
|
},
|
|
Health: "healthy",
|
|
Containers: []string{"127.0.0.1"},
|
|
},
|
|
},
|
|
expectedFrontends: map[string]*types.Frontend{
|
|
"frontend-Host-test-service-rancher-localhost": {
|
|
Backend: "backend-test-service",
|
|
PassHostHeader: true,
|
|
EntryPoints: []string{},
|
|
Auth: &types.Auth{
|
|
HeaderField: "X-WebAuth-User",
|
|
Forward: &types.Forward{
|
|
Address: "auth.server",
|
|
TrustForwardHeader: true,
|
|
TLS: &types.ClientTLS{
|
|
CA: "ca.crt",
|
|
CAOptional: true,
|
|
InsecureSkipVerify: true,
|
|
Cert: "server.crt",
|
|
Key: "server.key",
|
|
},
|
|
},
|
|
},
|
|
Priority: 0,
|
|
Routes: map[string]types.Route{
|
|
"route-frontend-Host-test-service-rancher-localhost": {
|
|
Rule: "Host:test.service.rancher.localhost",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
expectedBackends: map[string]*types.Backend{
|
|
"backend-test-service": {
|
|
Servers: map[string]types.Server{
|
|
"server-0": {
|
|
URL: "http://127.0.0.1:80",
|
|
Weight: label.DefaultWeight,
|
|
},
|
|
},
|
|
CircuitBreaker: nil,
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, test := range testCases {
|
|
test := test
|
|
t.Run(test.desc, func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
actualConfig := provider.buildConfiguration(test.services)
|
|
require.NotNil(t, actualConfig)
|
|
|
|
assert.EqualValues(t, test.expectedBackends, actualConfig.Backends)
|
|
assert.EqualValues(t, test.expectedFrontends, actualConfig.Frontends)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestProviderServiceFilter(t *testing.T) {
|
|
provider := &Provider{
|
|
Domain: "rancher.localhost",
|
|
EnableServiceHealthFilter: true,
|
|
}
|
|
|
|
constraint, _ := types.NewConstraint("tag==ch*se")
|
|
provider.Constraints = types.Constraints{constraint}
|
|
|
|
testCases := []struct {
|
|
desc string
|
|
service rancherData
|
|
expected bool
|
|
}{
|
|
{
|
|
desc: "missing Port labels, don't respect constraint",
|
|
service: rancherData{
|
|
Labels: map[string]string{
|
|
label.TraefikEnable: "true",
|
|
},
|
|
Health: "healthy",
|
|
State: "active",
|
|
},
|
|
expected: false,
|
|
},
|
|
{
|
|
desc: "don't respect constraint",
|
|
service: rancherData{
|
|
Labels: map[string]string{
|
|
label.TraefikPort: "80",
|
|
label.TraefikEnable: "false",
|
|
},
|
|
Health: "healthy",
|
|
State: "active",
|
|
},
|
|
expected: false,
|
|
},
|
|
{
|
|
desc: "unhealthy",
|
|
service: rancherData{
|
|
Labels: map[string]string{
|
|
label.TraefikTags: "cheese",
|
|
label.TraefikPort: "80",
|
|
label.TraefikEnable: "true",
|
|
},
|
|
Health: "unhealthy",
|
|
State: "active",
|
|
},
|
|
expected: false,
|
|
},
|
|
{
|
|
desc: "inactive",
|
|
service: rancherData{
|
|
Labels: map[string]string{
|
|
label.TraefikTags: "not-cheesy",
|
|
label.TraefikPort: "80",
|
|
label.TraefikEnable: "true",
|
|
},
|
|
Health: "healthy",
|
|
State: "inactive",
|
|
},
|
|
expected: false,
|
|
},
|
|
{
|
|
desc: "healthy & active, tag: cheese",
|
|
service: rancherData{
|
|
Labels: map[string]string{
|
|
label.TraefikTags: "cheese",
|
|
label.TraefikPort: "80",
|
|
label.TraefikEnable: "true",
|
|
},
|
|
Health: "healthy",
|
|
State: "active",
|
|
},
|
|
expected: true,
|
|
},
|
|
{
|
|
desc: "healthy & active, tag: chose",
|
|
service: rancherData{
|
|
Labels: map[string]string{
|
|
label.TraefikTags: "chose",
|
|
label.TraefikPort: "80",
|
|
label.TraefikEnable: "true",
|
|
},
|
|
Health: "healthy",
|
|
State: "active",
|
|
},
|
|
expected: true,
|
|
},
|
|
{
|
|
desc: "healthy & upgraded",
|
|
service: rancherData{
|
|
Labels: map[string]string{
|
|
label.TraefikTags: "cheeeeese",
|
|
label.TraefikPort: "80",
|
|
label.TraefikEnable: "true",
|
|
},
|
|
Health: "healthy",
|
|
State: "upgraded",
|
|
},
|
|
expected: true,
|
|
},
|
|
}
|
|
|
|
for _, test := range testCases {
|
|
test := test
|
|
t.Run(test.desc, func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
actual := provider.serviceFilter(test.service)
|
|
assert.Equal(t, test.expected, actual)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestContainerFilter(t *testing.T) {
|
|
testCases := []struct {
|
|
name string
|
|
healthState string
|
|
state string
|
|
expected bool
|
|
}{
|
|
{
|
|
healthState: "unhealthy",
|
|
state: "running",
|
|
expected: false,
|
|
},
|
|
{
|
|
healthState: "healthy",
|
|
state: "stopped",
|
|
expected: false,
|
|
},
|
|
{
|
|
state: "stopped",
|
|
expected: false,
|
|
},
|
|
{
|
|
healthState: "healthy",
|
|
state: "running",
|
|
expected: true,
|
|
},
|
|
{
|
|
healthState: "updating-healthy",
|
|
state: "updating-running",
|
|
expected: true,
|
|
},
|
|
}
|
|
|
|
for _, test := range testCases {
|
|
test := test
|
|
t.Run(test.healthState+" "+test.state, func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
actual := containerFilter(test.name, test.healthState, test.state)
|
|
assert.Equal(t, test.expected, actual)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestProviderGetFrontendName(t *testing.T) {
|
|
provider := &Provider{Domain: "rancher.localhost"}
|
|
|
|
testCases := []struct {
|
|
desc string
|
|
service rancherData
|
|
expected string
|
|
}{
|
|
{
|
|
desc: "default",
|
|
service: rancherData{
|
|
Name: "foo",
|
|
},
|
|
expected: "Host-foo-rancher-localhost",
|
|
},
|
|
{
|
|
desc: "with Headers label",
|
|
service: rancherData{
|
|
Name: "test-service",
|
|
Labels: map[string]string{
|
|
label.TraefikFrontendRule: "Headers:User-Agent,bat/0.1.0",
|
|
},
|
|
},
|
|
expected: "Headers-User-Agent-bat-0-1-0",
|
|
},
|
|
{
|
|
desc: "with Host label",
|
|
service: rancherData{
|
|
Name: "test-service",
|
|
Labels: map[string]string{
|
|
label.TraefikFrontendRule: "Host:foo.bar",
|
|
},
|
|
},
|
|
expected: "Host-foo-bar",
|
|
},
|
|
{
|
|
desc: "with Path label",
|
|
service: rancherData{
|
|
Name: "test-service",
|
|
Labels: map[string]string{
|
|
label.TraefikFrontendRule: "Path:/test",
|
|
},
|
|
},
|
|
expected: "Path-test",
|
|
},
|
|
{
|
|
desc: "with PathPrefix label",
|
|
service: rancherData{
|
|
Name: "test-service",
|
|
Labels: map[string]string{
|
|
label.TraefikFrontendRule: "PathPrefix:/test2",
|
|
},
|
|
},
|
|
expected: "PathPrefix-test2",
|
|
},
|
|
}
|
|
|
|
for _, test := range testCases {
|
|
test := test
|
|
t.Run(test.desc, func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
segmentProperties := label.ExtractTraefikLabels(test.service.Labels)
|
|
test.service.SegmentLabels = segmentProperties[""]
|
|
|
|
actual := provider.getFrontendName(test.service)
|
|
assert.Equal(t, test.expected, actual)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestProviderGetFrontendRule(t *testing.T) {
|
|
provider := &Provider{Domain: "rancher.localhost"}
|
|
|
|
testCases := []struct {
|
|
desc string
|
|
service rancherData
|
|
expected string
|
|
}{
|
|
{
|
|
desc: "host",
|
|
service: rancherData{
|
|
Name: "foo",
|
|
},
|
|
expected: "Host:foo.rancher.localhost",
|
|
},
|
|
{
|
|
desc: "with domain label",
|
|
service: rancherData{
|
|
Name: "test-service",
|
|
Labels: map[string]string{
|
|
label.TraefikDomain: "traefik.localhost",
|
|
},
|
|
},
|
|
expected: "Host:test-service.traefik.localhost",
|
|
},
|
|
{
|
|
desc: "host with /",
|
|
service: rancherData{
|
|
Name: "foo/bar",
|
|
},
|
|
expected: "Host:foo.bar.rancher.localhost",
|
|
},
|
|
{
|
|
desc: "with Host label",
|
|
service: rancherData{
|
|
Name: "test-service",
|
|
Labels: map[string]string{
|
|
label.TraefikFrontendRule: "Host:foo.bar.com",
|
|
},
|
|
},
|
|
expected: "Host:foo.bar.com",
|
|
},
|
|
}
|
|
|
|
for _, test := range testCases {
|
|
test := test
|
|
t.Run(test.desc, func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
segmentProperties := label.ExtractTraefikLabels(test.service.Labels)
|
|
test.service.SegmentLabels = segmentProperties[""]
|
|
|
|
actual := provider.getFrontendRule(test.service.Name, test.service.SegmentLabels)
|
|
assert.Equal(t, test.expected, actual)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestGetBackendName(t *testing.T) {
|
|
testCases := []struct {
|
|
desc string
|
|
service rancherData
|
|
expected string
|
|
}{
|
|
{
|
|
desc: "without label",
|
|
service: rancherData{
|
|
Name: "test-service",
|
|
},
|
|
expected: "test-service",
|
|
},
|
|
{
|
|
desc: "with label",
|
|
service: rancherData{
|
|
Name: "test-service",
|
|
Labels: map[string]string{
|
|
label.TraefikBackend: "foobar",
|
|
},
|
|
},
|
|
|
|
expected: "foobar",
|
|
},
|
|
}
|
|
|
|
for _, test := range testCases {
|
|
test := test
|
|
t.Run(test.desc, func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
segmentProperties := label.ExtractTraefikLabels(test.service.Labels)
|
|
test.service.SegmentLabels = segmentProperties[""]
|
|
|
|
actual := getBackendName(test.service)
|
|
assert.Equal(t, test.expected, actual)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestGetServers(t *testing.T) {
|
|
testCases := []struct {
|
|
desc string
|
|
service rancherData
|
|
expected map[string]types.Server
|
|
}{
|
|
{
|
|
desc: "should return nil when no server labels",
|
|
service: rancherData{
|
|
Labels: map[string]string{},
|
|
Health: "healthy",
|
|
State: "active",
|
|
},
|
|
expected: nil,
|
|
},
|
|
{
|
|
desc: "should return nil when no server IPs",
|
|
service: rancherData{
|
|
Labels: map[string]string{
|
|
label.TraefikWeight: "7",
|
|
},
|
|
Containers: []string{},
|
|
Health: "healthy",
|
|
State: "active",
|
|
},
|
|
expected: nil,
|
|
},
|
|
{
|
|
desc: "should return nil when no server IPs",
|
|
service: rancherData{
|
|
Labels: map[string]string{
|
|
label.TraefikWeight: "7",
|
|
},
|
|
Containers: []string{""},
|
|
Health: "healthy",
|
|
State: "active",
|
|
},
|
|
expected: nil,
|
|
},
|
|
{
|
|
desc: "should use default weight when invalid weight value",
|
|
service: rancherData{
|
|
Labels: map[string]string{
|
|
label.TraefikWeight: "kls",
|
|
},
|
|
Containers: []string{"10.10.10.0"},
|
|
Health: "healthy",
|
|
State: "active",
|
|
},
|
|
expected: map[string]types.Server{
|
|
"server-0": {
|
|
URL: "http://10.10.10.0:",
|
|
Weight: label.DefaultWeight,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
desc: "should return a map when configuration keys are defined",
|
|
service: rancherData{
|
|
Labels: map[string]string{
|
|
label.TraefikWeight: "6",
|
|
},
|
|
Containers: []string{"10.10.10.0", "10.10.10.1"},
|
|
Health: "healthy",
|
|
State: "active",
|
|
},
|
|
expected: map[string]types.Server{
|
|
"server-0": {
|
|
URL: "http://10.10.10.0:",
|
|
Weight: 6,
|
|
},
|
|
"server-1": {
|
|
URL: "http://10.10.10.1:",
|
|
Weight: 6,
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, test := range testCases {
|
|
test := test
|
|
t.Run(test.desc, func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
segmentProperties := label.ExtractTraefikLabels(test.service.Labels)
|
|
test.service.SegmentLabels = segmentProperties[""]
|
|
|
|
actual := getServers(test.service)
|
|
assert.Equal(t, test.expected, actual)
|
|
})
|
|
}
|
|
}
|