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Dynamic Configuration Refactoring

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Ludovic Fernandez 2018-11-14 10:18:03 +01:00 • committed by Traefiker Bot
parent d3ae88f108
commit a09dfa3ce1
452 changed files with 21023 additions and 9419 deletions
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20
vendor/github.com/containous/alice/LICENSE generated vendored Normal file
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The MIT License (MIT)
Copyright (c) 2014 Justinas Stankevicius
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

116
vendor/github.com/containous/alice/chain.go generated vendored Normal file
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// Package alice provides a convenient way to chain http handlers.
package alice
import "net/http"
// Constructor A constructor for a piece of middleware.
// Some middleware use this constructor out of the box,
// so in most cases you can just pass somepackage.New
type Constructor func(http.Handler) (http.Handler, error)
// Chain acts as a list of http.Handler constructors.
// Chain is effectively immutable:
// once created, it will always hold
// the same set of constructors in the same order.
type Chain struct {
constructors []Constructor
}
// New creates a new chain,
// memorizing the given list of middleware constructors.
// New serves no other function,
// constructors are only called upon a call to Then().
func New(constructors ...Constructor) Chain {
return Chain{constructors: constructors}
}
// Then chains the middleware and returns the final http.Handler.
// New(m1, m2, m3).Then(h)
// is equivalent to:
// m1(m2(m3(h)))
// When the request comes in, it will be passed to m1, then m2, then m3
// and finally, the given handler
// (assuming every middleware calls the following one).
//
// A chain can be safely reused by calling Then() several times.
// stdStack := alice.New(ratelimitHandler, csrfHandler)
// indexPipe = stdStack.Then(indexHandler)
// authPipe = stdStack.Then(authHandler)
// Note that constructors are called on every call to Then()
// and thus several instances of the same middleware will be created
// when a chain is reused in this way.
// For proper middleware, this should cause no problems.
//
// Then() treats nil as http.DefaultServeMux.
func (c Chain) Then(h http.Handler) (http.Handler, error) {
if h == nil {
h = http.DefaultServeMux
}
for i := range c.constructors {
handler, err := c.constructors[len(c.constructors)-1-i](h)
if err != nil {
return nil, err
}
h = handler
}
return h, nil
}
// ThenFunc works identically to Then, but takes
// a HandlerFunc instead of a Handler.
//
// The following two statements are equivalent:
// c.Then(http.HandlerFunc(fn))
// c.ThenFunc(fn)
//
// ThenFunc provides all the guarantees of Then.
func (c Chain) ThenFunc(fn http.HandlerFunc) (http.Handler, error) {
if fn == nil {
return c.Then(nil)
}
return c.Then(fn)
}
// Append extends a chain, adding the specified constructors
// as the last ones in the request flow.
//
// Append returns a new chain, leaving the original one untouched.
//
// stdChain := alice.New(m1, m2)
// extChain := stdChain.Append(m3, m4)
// // requests in stdChain go m1 -> m2
// // requests in extChain go m1 -> m2 -> m3 -> m4
func (c Chain) Append(constructors ...Constructor) Chain {
newCons := make([]Constructor, 0, len(c.constructors)+len(constructors))
newCons = append(newCons, c.constructors...)
newCons = append(newCons, constructors...)
return Chain{newCons}
}
// Extend extends a chain by adding the specified chain
// as the last one in the request flow.
//
// Extend returns a new chain, leaving the original one untouched.
//
// stdChain := alice.New(m1, m2)
// ext1Chain := alice.New(m3, m4)
// ext2Chain := stdChain.Extend(ext1Chain)
// // requests in stdChain go m1 -> m2
// // requests in ext1Chain go m3 -> m4
// // requests in ext2Chain go m1 -> m2 -> m3 -> m4
//
// Another example:
// aHtmlAfterNosurf := alice.New(m2)
// aHtml := alice.New(m1, func(h http.Handler) http.Handler {
// csrf := nosurf.New(h)
// csrf.SetFailureHandler(aHtmlAfterNosurf.ThenFunc(csrfFail))
// return csrf
// }).Extend(aHtmlAfterNosurf)
// // requests to aHtml hitting nosurfs success handler go m1 -> nosurf -> m2 -> target-handler
// // requests to aHtml hitting nosurfs failure handler go m1 -> nosurf -> m2 -> csrfFail
func (c Chain) Extend(chain Chain) Chain {
return c.Append(chain.constructors...)
}

201
vendor/github.com/containous/traefik-extra-service-fabric/LICENSE generated vendored
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306
vendor/github.com/containous/traefik-extra-service-fabric/servicefabric.go generated vendored
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package servicefabric
import (
"encoding/json"
"errors"
"net/http"
"strings"
"time"
"github.com/cenk/backoff"
"github.com/containous/flaeg"
"github.com/containous/traefik/job"
"github.com/containous/traefik/log"
"github.com/containous/traefik/provider"
"github.com/containous/traefik/provider/label"
"github.com/containous/traefik/safe"
"github.com/containous/traefik/types"
"github.com/jjcollinge/logrus-appinsights"
sf "github.com/jjcollinge/servicefabric"
)
var _ provider.Provider = (*Provider)(nil)
const traefikServiceFabricExtensionKey = "Traefik"
const (
kindStateful = "Stateful"
kindStateless = "Stateless"
)
// Provider holds for configuration for the provider
type Provider struct {
provider.BaseProvider `mapstructure:",squash"`
ClusterManagementURL string `description:"Service Fabric API endpoint"`
APIVersion string `description:"Service Fabric API version" export:"true"`
RefreshSeconds flaeg.Duration `description:"Polling interval (in seconds)" export:"true"`
TLS *types.ClientTLS `description:"Enable TLS support" export:"true"`
AppInsightsClientName string `description:"The client name, Identifies the cloud instance"`
AppInsightsKey string `description:"Application Insights Instrumentation Key"`
AppInsightsBatchSize int `description:"Number of trace lines per batch, optional"`
AppInsightsInterval flaeg.Duration `description:"The interval for sending data to Application Insights, optional"`
sfClient sfClient
}
// Init the provider
func (p *Provider) Init(constraints types.Constraints) error {
err := p.BaseProvider.Init(constraints)
if err != nil {
return err
}
if p.APIVersion == "" {
p.APIVersion = sf.DefaultAPIVersion
}
tlsConfig, err := p.TLS.CreateTLSConfig()
if err != nil {
return err
}
p.sfClient, err = sf.NewClient(http.DefaultClient, p.ClusterManagementURL, p.APIVersion, tlsConfig)
if err != nil {
return err
}
if p.RefreshSeconds <= 0 {
p.RefreshSeconds = flaeg.Duration(10 * time.Second)
}
if p.AppInsightsClientName != "" && p.AppInsightsKey != "" {
if p.AppInsightsBatchSize == 0 {
p.AppInsightsBatchSize = 10
}
if p.AppInsightsInterval == 0 {
p.AppInsightsInterval = flaeg.Duration(5 * time.Second)
}
createAppInsightsHook(p.AppInsightsClientName, p.AppInsightsKey, p.AppInsightsBatchSize, p.AppInsightsInterval)
}
return nil
}
// Provide allows the ServiceFabric provider to provide configurations to traefik
// using the given configuration channel.
func (p *Provider) Provide(configurationChan chan<- types.ConfigMessage, pool *safe.Pool) error {
return p.updateConfig(configurationChan, pool, time.Duration(p.RefreshSeconds))
}
func (p *Provider) updateConfig(configurationChan chan<- types.ConfigMessage, pool *safe.Pool, pollInterval time.Duration) error {
pool.Go(func(stop chan bool) {
operation := func() error {
ticker := time.NewTicker(pollInterval)
for range ticker.C {
select {
case shouldStop := <-stop:
if shouldStop {
ticker.Stop()
return nil
}
default:
log.Info("Checking service fabric config")
}
configuration, err := p.getConfiguration()
if err != nil {
return err
}
configurationChan <- types.ConfigMessage{
ProviderName: "servicefabric",
Configuration: configuration,
}
}
return nil
}
notify := func(err error, time time.Duration) {
log.Errorf("Provider connection error: %v; retrying in %s", err, time)
}
err := backoff.RetryNotify(safe.OperationWithRecover(operation), job.NewBackOff(backoff.NewExponentialBackOff()), notify)
if err != nil {
log.Errorf("Cannot connect to Provider: %v", err)
}
})
return nil
}
func (p *Provider) getConfiguration() (*types.Configuration, error) {
services, err := getClusterServices(p.sfClient)
if err != nil {
return nil, err
}
return p.buildConfiguration(services)
}
func getClusterServices(sfClient sfClient) ([]ServiceItemExtended, error) {
apps, err := sfClient.GetApplications()
if err != nil {
return nil, err
}
var results []ServiceItemExtended
for _, app := range apps.Items {
services, err := sfClient.GetServices(app.ID)
if err != nil {
return nil, err
}
for _, service := range services.Items {
item := ServiceItemExtended{
ServiceItem: service,
Application: app,
}
if labels, err := getLabels(sfClient, &service, &app); err != nil {
log.Error(err)
} else {
item.Labels = labels
}
if partitions, err := sfClient.GetPartitions(app.ID, service.ID); err != nil {
log.Error(err)
} else {
for _, partition := range partitions.Items {
partitionExt := PartitionItemExtended{PartitionItem: partition}
if isStateful(item) {
partitionExt.Replicas = getValidReplicas(sfClient, app, service, partition)
} else if isStateless(item) {
partitionExt.Instances = getValidInstances(sfClient, app, service, partition)
} else {
log.Errorf("Unsupported service kind %s in service %s", partition.ServiceKind, service.Name)
continue
}
item.Partitions = append(item.Partitions, partitionExt)
}
}
results = append(results, item)
}
}
return results, nil
}
func getValidReplicas(sfClient sfClient, app sf.ApplicationItem, service sf.ServiceItem, partition sf.PartitionItem) []sf.ReplicaItem {
var validReplicas []sf.ReplicaItem
if replicas, err := sfClient.GetReplicas(app.ID, service.ID, partition.PartitionInformation.ID); err != nil {
log.Error(err)
} else {
for _, instance := range replicas.Items {
if isHealthy(instance.ReplicaItemBase) && hasHTTPEndpoint(instance.ReplicaItemBase) {
validReplicas = append(validReplicas, instance)
}
}
}
return validReplicas
}
func getValidInstances(sfClient sfClient, app sf.ApplicationItem, service sf.ServiceItem, partition sf.PartitionItem) []sf.InstanceItem {
var validInstances []sf.InstanceItem
if instances, err := sfClient.GetInstances(app.ID, service.ID, partition.PartitionInformation.ID); err != nil {
log.Error(err)
} else {
for _, instance := range instances.Items {
if isHealthy(instance.ReplicaItemBase) && hasHTTPEndpoint(instance.ReplicaItemBase) {
validInstances = append(validInstances, instance)
}
}
}
return validInstances
}
func isHealthy(instanceData *sf.ReplicaItemBase) bool {
return instanceData != nil && (instanceData.ReplicaStatus == "Ready" && instanceData.HealthState != "Error")
}
func hasHTTPEndpoint(instanceData *sf.ReplicaItemBase) bool {
_, err := getReplicaDefaultEndpoint(instanceData)
return err == nil
}
func getReplicaDefaultEndpoint(replicaData *sf.ReplicaItemBase) (string, error) {
endpoints, err := decodeEndpointData(replicaData.Address)
if err != nil {
return "", err
}
var defaultHTTPEndpoint string
for _, v := range endpoints {
if strings.Contains(v, "http") {
defaultHTTPEndpoint = v
break
}
}
if len(defaultHTTPEndpoint) == 0 {
return "", errors.New("no default endpoint found")
}
return defaultHTTPEndpoint, nil
}
func decodeEndpointData(endpointData string) (map[string]string, error) {
var endpointsMap map[string]map[string]string
if endpointData == "" {
return nil, errors.New("endpoint data is empty")
}
err := json.Unmarshal([]byte(endpointData), &endpointsMap)
if err != nil {
return nil, err
}
endpoints, endpointsExist := endpointsMap["Endpoints"]
if !endpointsExist {
return nil, errors.New("endpoint doesn't exist in endpoint data")
}
return endpoints, nil
}
func isStateful(service ServiceItemExtended) bool {
return service.ServiceKind == kindStateful
}
func isStateless(service ServiceItemExtended) bool {
return service.ServiceKind == kindStateless
}
// Return a set of labels from the Extension and Property manager
// Allow Extension labels to disable importing labels from the property manager.
func getLabels(sfClient sfClient, service *sf.ServiceItem, app *sf.ApplicationItem) (map[string]string, error) {
labels, err := sfClient.GetServiceExtensionMap(service, app, traefikServiceFabricExtensionKey)
if err != nil {
log.Errorf("Error retrieving serviceExtensionMap: %v", err)
return nil, err
}
if label.GetBoolValue(labels, traefikSFEnableLabelOverrides, traefikSFEnableLabelOverridesDefault) {
if exists, properties, err := sfClient.GetProperties(service.ID); err == nil && exists {
for key, value := range properties {
labels[key] = value
}
}
}
return labels, nil
}
func createAppInsightsHook(appInsightsClientName string, instrumentationKey string, maxBatchSize int, interval flaeg.Duration) {
hook, err := logrus_appinsights.New(appInsightsClientName, logrus_appinsights.Config{
InstrumentationKey: instrumentationKey,
MaxBatchSize: maxBatchSize, // optional
MaxBatchInterval: time.Duration(interval), // optional
})
if err != nil || hook == nil {
panic(err)
}
// ignore fields
hook.AddIgnore("private")
log.AddHook(hook)
}

174
vendor/github.com/containous/traefik-extra-service-fabric/servicefabric_config.go generated vendored
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package servicefabric
import (
"errors"
"strings"
"text/template"
"github.com/containous/traefik/log"
"github.com/containous/traefik/provider"
"github.com/containous/traefik/provider/label"
"github.com/containous/traefik/types"
sf "github.com/jjcollinge/servicefabric"
)
func (p *Provider) buildConfiguration(services []ServiceItemExtended) (*types.Configuration, error) {
var sfFuncMap = template.FuncMap{
// Services
"getServices": getServices,
"hasLabel": hasService,
"getLabelValue": getServiceStringLabel,
"getLabelsWithPrefix": getServiceLabelsWithPrefix,
"isPrimary": isPrimary,
"isStateful": isStateful,
"isStateless": isStateless,
"isEnabled": getFuncBoolLabel(label.TraefikEnable, false),
"getBackendName": getBackendName,
"getDefaultEndpoint": getDefaultEndpoint,
"getNamedEndpoint": getNamedEndpoint, // FIXME unused
"getApplicationParameter": getApplicationParameter, // FIXME unused
"doesAppParamContain": doesAppParamContain, // FIXME unused
"filterServicesByLabelValue": filterServicesByLabelValue, // FIXME unused
// Backend functions
"getWeight": getFuncServiceIntLabel(label.TraefikWeight, label.DefaultWeight),
"getProtocol": getFuncServiceStringLabel(label.TraefikProtocol, label.DefaultProtocol),
"getMaxConn": getMaxConn,
"getHealthCheck": getHealthCheck,
"getCircuitBreaker": getCircuitBreaker,
"getLoadBalancer": getLoadBalancer,
// Frontend Functions
"getPriority": getFuncServiceIntLabel(label.TraefikFrontendPriority, label.DefaultFrontendPriority),
"getPassHostHeader": getFuncServiceBoolLabel(label.TraefikFrontendPassHostHeader, label.DefaultPassHostHeader),
"getPassTLSCert": getFuncBoolLabel(label.TraefikFrontendPassTLSCert, label.DefaultPassTLSCert),
"getEntryPoints": getFuncServiceSliceStringLabel(label.TraefikFrontendEntryPoints),
"getBasicAuth": getFuncServiceSliceStringLabel(label.TraefikFrontendAuthBasic),
"getFrontendRules": getFuncServiceLabelWithPrefix(label.TraefikFrontendRule),
"getWhiteList": getWhiteList,
"getHeaders": getHeaders,
"getRedirect": getRedirect,
// SF Service Grouping
"getGroupedServices": getFuncServicesGroupedByLabel(traefikSFGroupName),
"getGroupedWeight": getFuncServiceStringLabel(traefikSFGroupWeight, "1"),
}
templateObjects := struct {
Services []ServiceItemExtended
}{
Services: services,
}
return p.GetConfiguration(tmpl, sfFuncMap, templateObjects)
}
func isPrimary(instance replicaInstance) bool {
_, data := instance.GetReplicaData()
return data.ReplicaRole == "Primary"
}
func getBackendName(service ServiceItemExtended, partition PartitionItemExtended) string {
return provider.Normalize(service.Name + partition.PartitionInformation.ID)
}
func getDefaultEndpoint(instance replicaInstance) string {
id, data := instance.GetReplicaData()
endpoint, err := getReplicaDefaultEndpoint(data)
if err != nil {
log.Warnf("No default endpoint for replica %s in service %s endpointData: %s", id, data.Address, err)
return ""
}
return endpoint
}
func getNamedEndpoint(instance replicaInstance, endpointName string) string {
id, data := instance.GetReplicaData()
endpoint, err := getReplicaNamedEndpoint(data, endpointName)
if err != nil {
log.Warnf("No names endpoint of %s for replica %s in endpointData: %s. Error: %v", endpointName, id, data.Address, err)
return ""
}
return endpoint
}
func getReplicaNamedEndpoint(replicaData *sf.ReplicaItemBase, endpointName string) (string, error) {
endpoints, err := decodeEndpointData(replicaData.Address)
if err != nil {
return "", err
}
endpoint, exists := endpoints[endpointName]
if !exists {
return "", errors.New("endpoint doesn't exist")
}
return endpoint, nil
}
func getApplicationParameter(app sf.ApplicationItem, key string) string {
for _, param := range app.Parameters {
if param.Key == key {
return param.Value
}
}
log.Errorf("Parameter %s doesn't exist in app %s", key, app.Name)
return ""
}
func getServices(services []ServiceItemExtended, key string) map[string][]ServiceItemExtended {
result := map[string][]ServiceItemExtended{}
for _, service := range services {
if value, exists := service.Labels[key]; exists {
if matchingServices, hasKeyAlready := result[value]; hasKeyAlready {
result[value] = append(matchingServices, service)
} else {
result[value] = []ServiceItemExtended{service}
}
}
}
return result
}
func doesAppParamContain(app sf.ApplicationItem, key, shouldContain string) bool {
value := getApplicationParameter(app, key)
return strings.Contains(value, shouldContain)
}
func filterServicesByLabelValue(services []ServiceItemExtended, key, expectedValue string) []ServiceItemExtended {
var srvWithLabel []ServiceItemExtended
for _, service := range services {
value, exists := service.Labels[key]
if exists && value == expectedValue {
srvWithLabel = append(srvWithLabel, service)
}
}
return srvWithLabel
}
func getHeaders(service ServiceItemExtended) *types.Headers {
return label.GetHeaders(service.Labels)
}
func getWhiteList(service ServiceItemExtended) *types.WhiteList {
return label.GetWhiteList(service.Labels)
}
func getRedirect(service ServiceItemExtended) *types.Redirect {
return label.GetRedirect(service.Labels)
}
func getMaxConn(service ServiceItemExtended) *types.MaxConn {
return label.GetMaxConn(service.Labels)
}
func getHealthCheck(service ServiceItemExtended) *types.HealthCheck {
return label.GetHealthCheck(service.Labels)
}
func getCircuitBreaker(service ServiceItemExtended) *types.CircuitBreaker {
return label.GetCircuitBreaker(service.Labels)
}
func getLoadBalancer(service ServiceItemExtended) *types.LoadBalancer {
return label.GetLoadBalancer(service.Labels)
}

75
vendor/github.com/containous/traefik-extra-service-fabric/servicefabric_labelfuncs.go generated vendored
View file

@ -1,75 +0,0 @@
package servicefabric
import (
"strings"
"github.com/containous/traefik/provider/label"
)
// SF Specific Traefik Labels
const (
traefikSFGroupName = "traefik.servicefabric.groupname"
traefikSFGroupWeight = "traefik.servicefabric.groupweight"
traefikSFEnableLabelOverrides = "traefik.servicefabric.enablelabeloverrides"
traefikSFEnableLabelOverridesDefault = true
)
func getFuncBoolLabel(labelName string, defaultValue bool) func(service ServiceItemExtended) bool {
return func(service ServiceItemExtended) bool {
return label.GetBoolValue(service.Labels, labelName, defaultValue)
}
}
func getServiceStringLabel(service ServiceItemExtended, labelName string, defaultValue string) string {
return label.GetStringValue(service.Labels, labelName, defaultValue)
}
func getFuncServiceStringLabel(labelName string, defaultValue string) func(service ServiceItemExtended) string {
return func(service ServiceItemExtended) string {
return label.GetStringValue(service.Labels, labelName, defaultValue)
}
}
func getFuncServiceIntLabel(labelName string, defaultValue int) func(service ServiceItemExtended) int {
return func(service ServiceItemExtended) int {
return label.GetIntValue(service.Labels, labelName, defaultValue)
}
}
func getFuncServiceBoolLabel(labelName string, defaultValue bool) func(service ServiceItemExtended) bool {
return func(service ServiceItemExtended) bool {
return label.GetBoolValue(service.Labels, labelName, defaultValue)
}
}
func getFuncServiceSliceStringLabel(labelName string) func(service ServiceItemExtended) []string {
return func(service ServiceItemExtended) []string {
return label.GetSliceStringValue(service.Labels, labelName)
}
}
func hasService(service ServiceItemExtended, labelName string) bool {
return label.Has(service.Labels, labelName)
}
func getFuncServiceLabelWithPrefix(labelName string) func(service ServiceItemExtended) map[string]string {
return func(service ServiceItemExtended) map[string]string {
return getServiceLabelsWithPrefix(service, labelName)
}
}
func getFuncServicesGroupedByLabel(labelName string) func(services []ServiceItemExtended) map[string][]ServiceItemExtended {
return func(services []ServiceItemExtended) map[string][]ServiceItemExtended {
return getServices(services, labelName)
}
}
func getServiceLabelsWithPrefix(service ServiceItemExtended, prefix string) map[string]string {
results := make(map[string]string)
for k, v := range service.Labels {
if strings.HasPrefix(k, prefix) {
results[k] = v
}
}
return results
}

228
vendor/github.com/containous/traefik-extra-service-fabric/servicefabric_tmpl.go generated vendored
View file

@ -1,228 +0,0 @@
package servicefabric
const tmpl = `
[backends]
{{range $aggName, $aggServices := getGroupedServices .Services }}
[backends."{{ $aggName }}"]
{{range $service := $aggServices }}
{{range $partition := $service.Partitions }}
{{range $instance := $partition.Instances }}
[backends."{{ $aggName }}".servers."{{ $service.ID }}-{{ $instance.ID }}"]
url = "{{ getDefaultEndpoint $instance }}"
weight = {{ getGroupedWeight $service }}
{{end}}
{{end}}
{{end}}
{{end}}
{{range $service := .Services }}
{{if isEnabled $service }}
{{range $partition := $service.Partitions }}
{{if isStateless $service }}
{{ $backendName := $service.Name }}
[backends."{{ $backendName }}"]
{{ $circuitBreaker := getCircuitBreaker $service }}
{{if $circuitBreaker }}
[backends."{{ $backendName }}".circuitBreaker]
expression = "{{ $circuitBreaker.Expression }}"
{{end}}
{{ $loadBalancer := getLoadBalancer $service }}
{{if $loadBalancer }}
[backends."{{ $backendName }}".loadBalancer]
method = "{{ $loadBalancer.Method }}"
sticky = {{ $loadBalancer.Sticky }}
{{if $loadBalancer.Stickiness }}
[backends."{{ $backendName }}".loadBalancer.stickiness]
cookieName = "{{ $loadBalancer.Stickiness.CookieName }}"
{{end}}
{{end}}
{{ $maxConn := getMaxConn $service }}
{{if $maxConn }}
[backends."{{ $backendName }}".maxConn]
extractorFunc = "{{ $maxConn.ExtractorFunc }}"
amount = {{ $maxConn.Amount }}
{{end}}
{{ $healthCheck := getHealthCheck $service }}
{{if $healthCheck }}
[backends."{{ $backendName }}".healthCheck]
path = "{{ $healthCheck.Path }}"
port = {{ $healthCheck.Port }}
interval = "{{ $healthCheck.Interval }}"
hostname = "{{ $healthCheck.Hostname }}"
{{if $healthCheck.Headers }}
[backends."{{ $backendName }}".healthCheck.headers]
{{range $k, $v := $healthCheck.Headers }}
{{$k}} = "{{$v}}"
{{end}}
{{end}}
{{end}}
{{range $instance := $partition.Instances}}
[backends."{{ $service.Name }}".servers."{{ $instance.ID }}"]
url = "{{ getDefaultEndpoint $instance }}"
weight = {{ getWeight $service }}
{{end}}
{{else if isStateful $service}}
{{range $replica := $partition.Replicas}}
{{if isPrimary $replica}}
{{ $backendName := getBackendName $service $partition }}
[backends."{{ $backendName }}".servers."{{ $replica.ID }}"]
url = "{{ getDefaultEndpoint $replica }}"
weight = 1
[backends."{{$backendName}}".LoadBalancer]
method = "drr"
{{end}}
{{end}}
{{end}}
{{end}}
{{end}}
{{end}}
[frontends]
{{range $groupName, $groupServices := getGroupedServices .Services }}
{{ $service := index $groupServices 0 }}
[frontends."{{ $groupName }}"]
backend = "{{ $groupName }}"
priority = 50
{{range $key, $value := getFrontendRules $service }}
[frontends."{{ $groupName }}".routes."{{ $key }}"]
rule = "{{ $value }}"
{{end}}
{{end}}
{{range $service := .Services }}
{{if isEnabled $service }}
{{ $frontendName := $service.Name }}
{{if isStateless $service }}
[frontends."frontend-{{ $frontendName }}"]
backend = "{{ $service.Name }}"
passHostHeader = {{ getPassHostHeader $service }}
passTLSCert = {{ getPassTLSCert $service }}
priority = {{ getPriority $service }}
{{ $entryPoints := getEntryPoints $service }}
{{if $entryPoints }}
entryPoints = [{{range $entryPoints }}
"{{.}}",
{{end}}]
{{end}}
{{ $basicAuth := getBasicAuth $service }}
{{if $basicAuth }}
basicAuth = [{{range $basicAuth }}
"{{.}}",
{{end}}]
{{end}}
{{ $whitelist := getWhiteList $service }}
{{if $whitelist }}
[frontends."frontend-{{ $frontendName }}".whiteList]
sourceRange = [{{range $whitelist.SourceRange }}
"{{.}}",
{{end}}]
useXForwardedFor = {{ $whitelist.UseXForwardedFor }}
{{end}}
{{ $redirect := getRedirect $service }}
{{if $redirect }}
[frontends."frontend-{{ $frontendName }}".redirect]
entryPoint = "{{ $redirect.EntryPoint }}"
regex = "{{ $redirect.Regex }}"
replacement = "{{ $redirect.Replacement }}"
permanent = {{ $redirect.Permanent }}
{{end}}
{{ $headers := getHeaders $service }}
{{if $headers }}
[frontends."frontend-{{ $frontendName }}".headers]
SSLRedirect = {{ $headers.SSLRedirect }}
SSLTemporaryRedirect = {{ $headers.SSLTemporaryRedirect }}
SSLHost = "{{ $headers.SSLHost }}"
STSSeconds = {{ $headers.STSSeconds }}
STSIncludeSubdomains = {{ $headers.STSIncludeSubdomains }}
STSPreload = {{ $headers.STSPreload }}
ForceSTSHeader = {{ $headers.ForceSTSHeader }}
FrameDeny = {{ $headers.FrameDeny }}
CustomFrameOptionsValue = "{{ $headers.CustomFrameOptionsValue }}"
ContentTypeNosniff = {{ $headers.ContentTypeNosniff }}
BrowserXSSFilter = {{ $headers.BrowserXSSFilter }}
CustomBrowserXSSValue = "{{ $headers.CustomBrowserXSSValue }}"
ContentSecurityPolicy = "{{ $headers.ContentSecurityPolicy }}"
PublicKey = "{{ $headers.PublicKey }}"
ReferrerPolicy = "{{ $headers.ReferrerPolicy }}"
IsDevelopment = {{ $headers.IsDevelopment }}
{{if $headers.AllowedHosts }}
AllowedHosts = [{{range $headers.AllowedHosts }}
"{{.}}",
{{end}}]
{{end}}
{{if $headers.HostsProxyHeaders }}
HostsProxyHeaders = [{{range $headers.HostsProxyHeaders }}
"{{.}}",
{{end}}]
{{end}}
{{if $headers.CustomRequestHeaders }}
[frontends."frontend-{{ $frontendName }}".headers.customRequestHeaders]
{{range $k, $v := $headers.CustomRequestHeaders }}
{{$k}} = "{{$v}}"
{{end}}
{{end}}
{{if $headers.CustomResponseHeaders }}
[frontends."frontend-{{ $frontendName }}".headers.customResponseHeaders]
{{range $k, $v := $headers.CustomResponseHeaders }}
{{$k}} = "{{$v}}"
{{end}}
{{end}}
{{if $headers.SSLProxyHeaders }}
[frontends."frontend-{{ $frontendName }}".headers.SSLProxyHeaders]
{{range $k, $v := $headers.SSLProxyHeaders }}
{{$k}} = "{{$v}}"
{{end}}
{{end}}
{{end}}
{{range $key, $value := getFrontendRules $service }}
[frontends."frontend-{{ $frontendName }}".routes."{{ $key }}"]
rule = "{{ $value }}"
{{end}}
{{else if isStateful $service }}
{{range $partition := $service.Partitions }}
{{ $partitionId := $partition.PartitionInformation.ID }}
{{ $rule := getLabelValue $service (print "traefik.frontend.rule.partition." $partitionId) "" }}
{{if $rule }}
[frontends."{{ $service.Name }}/{{ $partitionId }}"]
backend = "{{ getBackendName $service $partition }}"
[frontends."{{ $service.Name }}/{{ $partitionId }}".routes.default]
rule = "{{ $rule }}"
{{end}}
{{end}}
{{end}}
{{end}}
{{end}}
`

42
vendor/github.com/containous/traefik-extra-service-fabric/types.go generated vendored
View file

@ -1,42 +0,0 @@
package servicefabric
import (
sf "github.com/jjcollinge/servicefabric"
)
// ServiceItemExtended provides a flattened view
// of the service with details of the application
// it belongs too and the replicas/partitions
type ServiceItemExtended struct {
sf.ServiceItem
Application sf.ApplicationItem
Partitions []PartitionItemExtended
Labels map[string]string
}
// PartitionItemExtended provides a flattened view
// of a services partitions
type PartitionItemExtended struct {
sf.PartitionItem
Replicas []sf.ReplicaItem
Instances []sf.InstanceItem
}
// sfClient is an interface for Service Fabric client's to implement.
// This is purposely a subset of the total Service Fabric API surface.
type sfClient interface {
GetApplications() (*sf.ApplicationItemsPage, error)
GetServices(appName string) (*sf.ServiceItemsPage, error)
GetPartitions(appName, serviceName string) (*sf.PartitionItemsPage, error)
GetReplicas(appName, serviceName, partitionName string) (*sf.ReplicaItemsPage, error)
GetInstances(appName, serviceName, partitionName string) (*sf.InstanceItemsPage, error)
GetServiceExtensionMap(service *sf.ServiceItem, app *sf.ApplicationItem, extensionKey string) (map[string]string, error)
GetServiceLabels(service *sf.ServiceItem, app *sf.ApplicationItem, prefix string) (map[string]string, error)
GetProperties(name string) (bool, map[string]string, error)
}
// replicaInstance interface provides a unified interface
// over replicas and instances
type replicaInstance interface {
GetReplicaData() (string, *sf.ReplicaItemBase)
}