package docker import ( "math" "strconv" "text/template" "github.com/BurntSushi/ty/fun" "github.com/containous/traefik/log" "github.com/containous/traefik/provider/label" "github.com/containous/traefik/types" ) // Deprecated func (p *Provider) buildConfigurationV1(containersInspected []dockerData) *types.Configuration { var DockerFuncMap = template.FuncMap{ "getDomain": getFuncStringLabelV1(label.TraefikDomain, p.Domain), "getSubDomain": getSubDomain, "isBackendLBSwarm": isBackendLBSwarm, // Backend functions "getIPAddress": p.getIPAddress, "getPort": getPortV1, "getWeight": getFuncIntLabelV1(label.TraefikWeight, label.DefaultWeightInt), "getProtocol": getFuncStringLabelV1(label.TraefikProtocol, label.DefaultProtocol), "hasCircuitBreakerLabel": hasFuncV1(label.TraefikBackendCircuitBreakerExpression), "getCircuitBreakerExpression": getFuncStringLabelV1(label.TraefikBackendCircuitBreakerExpression, label.DefaultCircuitBreakerExpression), "hasLoadBalancerLabel": hasLoadBalancerLabelV1, "getLoadBalancerMethod": getFuncStringLabelV1(label.TraefikBackendLoadBalancerMethod, label.DefaultBackendLoadBalancerMethod), "hasMaxConnLabels": hasMaxConnLabelsV1, "getMaxConnAmount": getFuncInt64LabelV1(label.TraefikBackendMaxConnAmount, math.MaxInt64), "getMaxConnExtractorFunc": getFuncStringLabelV1(label.TraefikBackendMaxConnExtractorFunc, label.DefaultBackendMaxconnExtractorFunc), "getSticky": getStickyV1, "hasStickinessLabel": hasFuncV1(label.TraefikBackendLoadBalancerStickiness), "getStickinessCookieName": getFuncStringLabelV1(label.TraefikBackendLoadBalancerStickinessCookieName, label.DefaultBackendLoadbalancerStickinessCookieName), // Frontend functions "getBackend": getBackendNameV1, "getBackendName": getBackendNameV1, "getPriority": getFuncIntLabelV1(label.TraefikFrontendPriority, label.DefaultFrontendPriorityInt), "getPassHostHeader": getFuncBoolLabelV1(label.TraefikFrontendPassHostHeader, label.DefaultPassHostHeaderBool), "getPassTLSCert": getFuncBoolLabelV1(label.TraefikFrontendPassTLSCert, label.DefaultPassTLSCert), "getEntryPoints": getFuncSliceStringLabelV1(label.TraefikFrontendEntryPoints), "getBasicAuth": getFuncSliceStringLabelV1(label.TraefikFrontendAuthBasic), "getWhitelistSourceRange": getFuncSliceStringLabelV1(label.TraefikFrontendWhitelistSourceRange), "getFrontendRule": p.getFrontendRuleV1, "hasRedirect": hasRedirectV1, "getRedirectEntryPoint": getFuncStringLabelV1(label.TraefikFrontendRedirectEntryPoint, ""), "getRedirectRegex": getFuncStringLabelV1(label.TraefikFrontendRedirectRegex, ""), "getRedirectReplacement": getFuncStringLabelV1(label.TraefikFrontendRedirectReplacement, ""), "hasHeaders": hasHeadersV1, "hasRequestHeaders": hasLabelV1(label.TraefikFrontendRequestHeaders), "getRequestHeaders": getFuncMapLabelV1(label.TraefikFrontendRequestHeaders), "hasResponseHeaders": hasLabelV1(label.TraefikFrontendResponseHeaders), "getResponseHeaders": getFuncMapLabelV1(label.TraefikFrontendResponseHeaders), "hasAllowedHostsHeaders": hasLabelV1(label.TraefikFrontendAllowedHosts), "getAllowedHostsHeaders": getFuncSliceStringLabelV1(label.TraefikFrontendAllowedHosts), "hasHostsProxyHeaders": hasLabelV1(label.TraefikFrontendHostsProxyHeaders), "getHostsProxyHeaders": getFuncSliceStringLabelV1(label.TraefikFrontendHostsProxyHeaders), "hasSSLRedirectHeaders": hasLabelV1(label.TraefikFrontendSSLRedirect), "getSSLRedirectHeaders": getFuncBoolLabelV1(label.TraefikFrontendSSLRedirect, false), "hasSSLTemporaryRedirectHeaders": hasLabelV1(label.TraefikFrontendSSLTemporaryRedirect), "getSSLTemporaryRedirectHeaders": getFuncBoolLabelV1(label.TraefikFrontendSSLTemporaryRedirect, false), "hasSSLHostHeaders": hasLabelV1(label.TraefikFrontendSSLHost), "getSSLHostHeaders": getFuncStringLabelV1(label.TraefikFrontendSSLHost, ""), "hasSSLProxyHeaders": hasLabelV1(label.TraefikFrontendSSLProxyHeaders), "getSSLProxyHeaders": getFuncMapLabelV1(label.TraefikFrontendSSLProxyHeaders), "hasSTSSecondsHeaders": hasLabelV1(label.TraefikFrontendSTSSeconds), "getSTSSecondsHeaders": getFuncInt64LabelV1(label.TraefikFrontendSTSSeconds, 0), "hasSTSIncludeSubdomainsHeaders": hasLabelV1(label.TraefikFrontendSTSIncludeSubdomains), "getSTSIncludeSubdomainsHeaders": getFuncBoolLabelV1(label.TraefikFrontendSTSIncludeSubdomains, false), "hasSTSPreloadHeaders": hasLabelV1(label.TraefikFrontendSTSPreload), "getSTSPreloadHeaders": getFuncBoolLabelV1(label.TraefikFrontendSTSPreload, false), "hasForceSTSHeaderHeaders": hasLabelV1(label.TraefikFrontendForceSTSHeader), "getForceSTSHeaderHeaders": getFuncBoolLabelV1(label.TraefikFrontendForceSTSHeader, false), "hasFrameDenyHeaders": hasLabelV1(label.TraefikFrontendFrameDeny), "getFrameDenyHeaders": getFuncBoolLabelV1(label.TraefikFrontendFrameDeny, false), "hasCustomFrameOptionsValueHeaders": hasLabelV1(label.TraefikFrontendCustomFrameOptionsValue), "getCustomFrameOptionsValueHeaders": getFuncStringLabelV1(label.TraefikFrontendCustomFrameOptionsValue, ""), "hasContentTypeNosniffHeaders": hasLabelV1(label.TraefikFrontendContentTypeNosniff), "getContentTypeNosniffHeaders": getFuncBoolLabelV1(label.TraefikFrontendContentTypeNosniff, false), "hasBrowserXSSFilterHeaders": hasLabelV1(label.TraefikFrontendBrowserXSSFilter), "getBrowserXSSFilterHeaders": getFuncBoolLabelV1(label.TraefikFrontendBrowserXSSFilter, false), "hasContentSecurityPolicyHeaders": hasLabelV1(label.TraefikFrontendContentSecurityPolicy), "getContentSecurityPolicyHeaders": getFuncStringLabelV1(label.TraefikFrontendContentSecurityPolicy, ""), "hasPublicKeyHeaders": hasLabelV1(label.TraefikFrontendPublicKey), "getPublicKeyHeaders": getFuncStringLabelV1(label.TraefikFrontendPublicKey, ""), "hasReferrerPolicyHeaders": hasLabelV1(label.TraefikFrontendReferrerPolicy), "getReferrerPolicyHeaders": getFuncStringLabelV1(label.TraefikFrontendReferrerPolicy, ""), "hasIsDevelopmentHeaders": hasLabelV1(label.TraefikFrontendIsDevelopment), "getIsDevelopmentHeaders": getFuncBoolLabelV1(label.TraefikFrontendIsDevelopment, false), // Services "hasServices": hasServicesV1, "getServiceNames": getServiceNamesV1, "getServiceBackend": getServiceBackendNameV1, "getServiceBackendName": getServiceBackendNameV1, // Services - Backend server functions "getServicePort": getServicePortV1, "getServiceProtocol": getFuncServiceStringLabelV1(label.SuffixProtocol, label.DefaultProtocol), "getServiceWeight": getFuncServiceStringLabelV1(label.SuffixWeight, label.DefaultWeight), // Services - Frontend functions "getServiceEntryPoints": getFuncServiceSliceStringLabelV1(label.SuffixFrontendEntryPoints), "getServiceWhitelistSourceRange": getFuncServiceSliceStringLabelV1(label.SuffixFrontendWhiteListSourceRange), "getServiceBasicAuth": getFuncServiceSliceStringLabelV1(label.SuffixFrontendAuthBasic), "getServiceFrontendRule": p.getServiceFrontendRuleV1, "getServicePassHostHeader": getFuncServiceBoolLabelV1(label.SuffixFrontendPassHostHeader, label.DefaultPassHostHeaderBool), "getServicePassTLSCert": getFuncServiceBoolLabelV1(label.SuffixFrontendPassTLSCert, label.DefaultPassTLSCert), "getServicePriority": getFuncServiceIntLabelV1(label.SuffixFrontendPriority, label.DefaultFrontendPriorityInt), "hasServiceRedirect": hasServiceRedirectV1, "getServiceRedirectEntryPoint": getFuncServiceStringLabelV1(label.SuffixFrontendRedirectEntryPoint, ""), "getServiceRedirectReplacement": getFuncServiceStringLabelV1(label.SuffixFrontendRedirectReplacement, ""), "getServiceRedirectRegex": getFuncServiceStringLabelV1(label.SuffixFrontendRedirectRegex, ""), } // filter containers filteredContainers := fun.Filter(func(container dockerData) bool { return p.containerFilterV1(container) }, containersInspected).([]dockerData) frontends := map[string][]dockerData{} backends := map[string]dockerData{} servers := map[string][]dockerData{} serviceNames := make(map[string]struct{}) for idx, container := range filteredContainers { if _, exists := serviceNames[container.ServiceName]; !exists { frontendName := p.getFrontendNameV1(container, idx) frontends[frontendName] = append(frontends[frontendName], container) if len(container.ServiceName) > 0 { serviceNames[container.ServiceName] = struct{}{} } } backendName := getBackendNameV1(container) backends[backendName] = container servers[backendName] = append(servers[backendName], container) } templateObjects := struct { Containers []dockerData Frontends map[string][]dockerData Backends map[string]dockerData Servers map[string][]dockerData Domain string }{ Containers: filteredContainers, Frontends: frontends, Backends: backends, Servers: servers, Domain: p.Domain, } configuration, err := p.GetConfiguration("templates/docker-v1.tmpl", DockerFuncMap, templateObjects) if err != nil { log.Error(err) } return configuration } // Deprecated func (p Provider) containerFilterV1(container dockerData) bool { if !label.IsEnabled(container.Labels, p.ExposedByDefault) { log.Debugf("Filtering disabled container %s", container.Name) return false } var err error portLabel := "traefik.port label" if hasServicesV1(container) { portLabel = "traefik..port or " + portLabel + "s" err = checkServiceLabelPortV1(container) } else { _, err = strconv.Atoi(container.Labels[label.TraefikPort]) } if len(container.NetworkSettings.Ports) == 0 && err != nil { log.Debugf("Filtering container without port and no %s %s : %s", portLabel, container.Name, err.Error()) return false } constraintTags := label.SplitAndTrimString(container.Labels[label.TraefikTags], ",") if ok, failingConstraint := p.MatchConstraints(constraintTags); !ok { if failingConstraint != nil { log.Debugf("Container %v pruned by '%v' constraint", container.Name, failingConstraint.String()) } return false } if container.Health != "" && container.Health != "healthy" { log.Debugf("Filtering unhealthy or starting container %s", container.Name) return false } if len(p.getFrontendRuleV1(container)) == 0 { log.Debugf("Filtering container with empty frontend rule %s", container.Name) return false } return true }