Split Web into API/Dashboard, ping, metric and Rest Provider

This commit is contained in:
SALLEYRON Julien 2017-11-09 16:12:04 +01:00 committed by Traefiker
parent 384488ac02
commit 27d1b46835
24 changed files with 1252 additions and 377 deletions

View file

@ -7,7 +7,9 @@ import (
"github.com/containous/flaeg"
"github.com/containous/traefik/acme"
"github.com/containous/traefik/api"
"github.com/containous/traefik/log"
"github.com/containous/traefik/ping"
"github.com/containous/traefik/provider/boltdb"
"github.com/containous/traefik/provider/consul"
"github.com/containous/traefik/provider/docker"
@ -20,13 +22,16 @@ import (
"github.com/containous/traefik/provider/marathon"
"github.com/containous/traefik/provider/mesos"
"github.com/containous/traefik/provider/rancher"
"github.com/containous/traefik/provider/web"
"github.com/containous/traefik/provider/rest"
"github.com/containous/traefik/provider/zk"
"github.com/containous/traefik/tls"
"github.com/containous/traefik/types"
)
const (
// DefaultInternalEntryPointName the name of the default internal entry point
DefaultInternalEntryPointName = "traefik"
// DefaultHealthCheckInterval is the default health check interval.
DefaultHealthCheckInterval = 30 * time.Second
@ -67,9 +72,9 @@ type GlobalConfiguration struct {
HealthCheck *HealthCheckConfig `description:"Health check parameters" export:"true"`
RespondingTimeouts *RespondingTimeouts `description:"Timeouts for incoming requests to the Traefik instance" export:"true"`
ForwardingTimeouts *ForwardingTimeouts `description:"Timeouts for requests forwarded to the backend servers" export:"true"`
Web *WebCompatibility `description:"(Deprecated) Enable Web backend with default settings" export:"true"` // Deprecated
Docker *docker.Provider `description:"Enable Docker backend with default settings" export:"true"`
File *file.Provider `description:"Enable File backend with default settings" export:"true"`
Web *web.Provider `description:"Enable Web backend with default settings" export:"true"`
Marathon *marathon.Provider `description:"Enable Marathon backend with default settings" export:"true"`
Consul *consul.Provider `description:"Enable Consul backend with default settings" export:"true"`
ConsulCatalog *consul.CatalogProvider `description:"Enable Consul catalog backend with default settings" export:"true"`
@ -82,6 +87,70 @@ type GlobalConfiguration struct {
ECS *ecs.Provider `description:"Enable ECS backend with default settings" export:"true"`
Rancher *rancher.Provider `description:"Enable Rancher backend with default settings" export:"true"`
DynamoDB *dynamodb.Provider `description:"Enable DynamoDB backend with default settings" export:"true"`
Rest *rest.Provider `description:"Enable Rest backend with default settings" export:"true"`
API *api.Handler `description:"Enable api/dashboard" export:"true"`
Metrics *types.Metrics `description:"Enable a metrics exporter" export:"true"`
Ping *ping.Handler `description:"Enable ping" export:"true"`
}
// WebCompatibility is a configuration to handle compatibility with deprecated web provider options
type WebCompatibility struct {
Address string `description:"Web administration port" export:"true"`
CertFile string `description:"SSL certificate" export:"true"`
KeyFile string `description:"SSL certificate" export:"true"`
ReadOnly bool `description:"Enable read only API" export:"true"`
Statistics *types.Statistics `description:"Enable more detailed statistics" export:"true"`
Metrics *types.Metrics `description:"Enable a metrics exporter" export:"true"`
Path string `description:"Root path for dashboard and API" export:"true"`
Auth *types.Auth `export:"true"`
Debug bool `export:"true"`
}
func (gc *GlobalConfiguration) handleWebDeprecation() {
if gc.Web != nil {
log.Warn("web provider configuration is deprecated, you should use these options : api, rest provider, ping and metrics")
if gc.API != nil || gc.Metrics != nil || gc.Ping != nil || gc.Rest != nil {
log.Warn("web option is ignored if you use it with one of these options : api, rest provider, ping or metrics")
return
}
gc.EntryPoints[DefaultInternalEntryPointName] = &EntryPoint{
Address: gc.Web.Address,
Auth: gc.Web.Auth,
}
if gc.Web.CertFile != "" {
gc.EntryPoints[DefaultInternalEntryPointName].TLS = &tls.TLS{
Certificates: []tls.Certificate{
{
CertFile: tls.FileOrContent(gc.Web.CertFile),
KeyFile: tls.FileOrContent(gc.Web.KeyFile),
},
},
}
}
if gc.API == nil {
gc.API = &api.Handler{
EntryPoint: DefaultInternalEntryPointName,
Statistics: gc.Web.Statistics,
Dashboard: true,
}
}
if gc.Ping == nil {
gc.Ping = &ping.Handler{
EntryPoint: DefaultInternalEntryPointName,
}
}
if gc.Metrics == nil {
gc.Metrics = gc.Web.Metrics
}
if !gc.Debug {
gc.Debug = gc.Web.Debug
}
}
}
// SetEffectiveConfiguration adds missing configuration parameters derived from existing ones.
@ -95,6 +164,17 @@ func (gc *GlobalConfiguration) SetEffectiveConfiguration(configFile string) {
gc.DefaultEntryPoints = []string{"http"}
}
gc.handleWebDeprecation()
if (gc.API != nil && gc.API.EntryPoint == DefaultInternalEntryPointName) ||
(gc.Ping != nil && gc.Ping.EntryPoint == DefaultInternalEntryPointName) ||
(gc.Metrics != nil && gc.Metrics.Prometheus != nil && gc.Metrics.Prometheus.EntryPoint == DefaultInternalEntryPointName) ||
(gc.Rest != nil && gc.Rest.EntryPoint == DefaultInternalEntryPointName) {
if _, ok := gc.EntryPoints[DefaultInternalEntryPointName]; !ok {
gc.EntryPoints[DefaultInternalEntryPointName] = &EntryPoint{Address: ":8080"}
}
}
// ForwardedHeaders must be remove in the next breaking version
for entryPointName := range gc.EntryPoints {
entryPoint := gc.EntryPoints[entryPointName]
@ -136,6 +216,14 @@ func (gc *GlobalConfiguration) SetEffectiveConfiguration(configFile string) {
}
}
if gc.API != nil {
gc.API.Debug = gc.Debug
}
if gc.Debug {
gc.LogLevel = "DEBUG"
}
if gc.Web != nil && (gc.Web.Path == "" || !strings.HasSuffix(gc.Web.Path, "/")) {
gc.Web.Path += "/"
}