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Add configurable timeouts and curate default timeout settings

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This commit is contained in:
Marco Jantke 2017-08-18 15:34:04 +02:00 • committed by Traefiker
parent d84ccbc52a
commit 14a0d66410
10 changed files with 460 additions and 76 deletions
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36
server/configuration.go
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@ -28,8 +28,15 @@ import (
"github.com/containous/traefik/types"
)
// DefaultHealthCheckInterval is the default health check interval.
const DefaultHealthCheckInterval = 30 * time.Second
const (
// DefaultHealthCheckInterval is the default health check interval.
DefaultHealthCheckInterval = 30 * time.Second
// DefaultDialTimeout when connecting to a backend server.
DefaultDialTimeout = 30 * time.Second
// DefaultIdleTimeout before closing an idle connection.
DefaultIdleTimeout = 180 * time.Second
)
// TraefikConfiguration holds GlobalConfiguration and other stuff
type TraefikConfiguration struct {
@ -54,11 +61,13 @@ type GlobalConfiguration struct {
DefaultEntryPoints DefaultEntryPoints `description:"Entrypoints to be used by frontends that do not specify any entrypoint"`
ProvidersThrottleDuration flaeg.Duration `description:"Backends throttle duration: minimum duration between 2 events from providers before applying a new configuration. It avoids unnecessary reloads if multiples events are sent in a short amount of time."`
MaxIdleConnsPerHost int `description:"If non-zero, controls the maximum idle (keep-alive) to keep per-host. If zero, DefaultMaxIdleConnsPerHost is used"`
IdleTimeout flaeg.Duration `description:"maximum amount of time an idle (keep-alive) connection will remain idle before closing itself."`
IdleTimeout flaeg.Duration `description:"(Deprecated) maximum amount of time an idle (keep-alive) connection will remain idle before closing itself."` // Deprecated
InsecureSkipVerify bool `description:"Disable SSL certificate verification"`
RootCAs RootCAs `description:"Add cert file for self-signed certicate"`
Retry *Retry `description:"Enable retry sending request if network error"`
HealthCheck *HealthCheckConfig `description:"Health check parameters"`
RespondingTimeouts *RespondingTimeouts `description:"Timeouts for incoming requests to the Traefik instance"`
ForwardingTimeouts *ForwardingTimeouts `description:"Timeouts for requests forwarded to the backend servers"`
Docker *docker.Provider `description:"Enable Docker backend with default settings"`
File *file.Provider `description:"Enable File backend with default settings"`
Web *WebProvider `description:"Enable Web backend with default settings"`
@ -411,6 +420,19 @@ type HealthCheckConfig struct {
Interval flaeg.Duration `description:"Default periodicity of enabled health checks"`
}
// RespondingTimeouts contains timeout configurations for incoming requests to the Traefik instance.
type RespondingTimeouts struct {
ReadTimeout flaeg.Duration `description:"ReadTimeout is the maximum duration for reading the entire request, including the body. If zero, no timeout is set"`
WriteTimeout flaeg.Duration `description:"WriteTimeout is the maximum duration before timing out writes of the response. If zero, no timeout is set"`
IdleTimeout flaeg.Duration `description:"IdleTimeout is the maximum amount duration an idle (keep-alive) connection will remain idle before closing itself. Defaults to 180 seconds. If zero, no timeout is set"`
}
// ForwardingTimeouts contains timeout configurations for forwarding requests to the backend servers.
type ForwardingTimeouts struct {
DialTimeout flaeg.Duration `description:"The amount of time to wait until a connection to a backend server can be established. Defaults to 30 seconds. If zero, no timeout exists"`
ResponseHeaderTimeout flaeg.Duration `description:"The amount of time to wait for a server's response headers after fully writing the request (including its body, if any). If zero, no timeout exists"`
}
// NewTraefikDefaultPointersConfiguration creates a TraefikConfiguration with pointers default values
func NewTraefikDefaultPointersConfiguration() *TraefikConfiguration {
//default Docker
@ -573,10 +595,16 @@ func NewTraefikConfiguration() *TraefikConfiguration {
DefaultEntryPoints: []string{},
ProvidersThrottleDuration: flaeg.Duration(2 * time.Second),
MaxIdleConnsPerHost: 200,
IdleTimeout: flaeg.Duration(180 * time.Second),
IdleTimeout: flaeg.Duration(0),
HealthCheck: &HealthCheckConfig{
Interval: flaeg.Duration(DefaultHealthCheckInterval),
},
RespondingTimeouts: &RespondingTimeouts{
IdleTimeout: flaeg.Duration(DefaultIdleTimeout),
},
ForwardingTimeouts: &ForwardingTimeouts{
DialTimeout: flaeg.Duration(DefaultDialTimeout),
},
CheckNewVersion: true,
},
ConfigFile: "",