Documentation ¶
Index ¶
- Constants
- func CanonicalDomain(domain string) string
- func ServiceLabel(key, serviceName string) string
- func SplitAndTrimString(base string) []string
- type AccessLog
- type Auth
- type Backend
- type Basic
- type Buckets
- type CircuitBreaker
- type ClientTLS
- type Cluster
- type ConfigMessage
- type Configuration
- type Configurations
- type Constraint
- type Constraints
- type Datadog
- type Digest
- type ErrorPage
- type Forward
- type Frontend
- type Headers
- type HealthCheck
- type InfluxDB
- type LoadBalancer
- type LoadBalancerMethod
- type MaxConn
- type Metrics
- type Prometheus
- type Rate
- type RateLimit
- type Route
- type Server
- type Statistics
- type Statsd
- type Stickiness
- type Store
- type TraefikLog
- type Users
Constants ¶
const ( LabelPrefix = "traefik." SuffixPort = "port" SuffixProtocol = "protocol" SuffixWeight = "weight" SuffixFrontendAuthBasic = "frontend.auth.basic" SuffixFrontendBackend = "frontend.backend" SuffixFrontendEntryPoints = "frontend.entryPoints" SuffixFrontendPassHostHeader = "frontend.passHostHeader" SuffixFrontendPriority = "frontend.priority" SuffixFrontendRedirect = "frontend.redirect" SuffixFrontendRule = "frontend.rule" LabelDomain = LabelPrefix + "domain" LabelEnable = LabelPrefix + "enable" LabelPort = LabelPrefix + SuffixPort LabelPortIndex = LabelPrefix + "portIndex" LabelProtocol = LabelPrefix + SuffixProtocol LabelTags = LabelPrefix + "tags" LabelWeight = LabelPrefix + SuffixWeight LabelFrontendAuthBasic = LabelPrefix + SuffixFrontendAuthBasic LabelFrontendEntryPoints = LabelPrefix + SuffixFrontendEntryPoints LabelFrontendPassHostHeader = LabelPrefix + SuffixFrontendPassHostHeader LabelFrontendPassTLSCert = LabelPrefix + "frontend.passTLSCert" LabelFrontendPriority = LabelPrefix + SuffixFrontendPriority LabelFrontendRule = LabelPrefix + SuffixFrontendRule LabelFrontendRuleType = LabelPrefix + "frontend.rule.type" LabelFrontendRedirect = LabelPrefix + SuffixFrontendRedirect LabelTraefikFrontendValue = LabelPrefix + "frontend.value" LabelTraefikFrontendWhitelistSourceRange = LabelPrefix + "frontend.whitelistSourceRange" LabelFrontendRequestHeaders = LabelPrefix + "frontend.headers.customRequestHeaders" LabelFrontendResponseHeaders = LabelPrefix + "frontend.headers.customResponseHeaders" LabelFrontendAllowedHosts = LabelPrefix + "frontend.headers.allowedHosts" LabelFrontendHostsProxyHeaders = LabelPrefix + "frontend.headers.hostsProxyHeaders" LabelFrontendSSLRedirect = LabelPrefix + "frontend.headers.SSLRedirect" LabelFrontendSSLTemporaryRedirect = LabelPrefix + "frontend.headers.SSLTemporaryRedirect" LabelFrontendSSLHost = LabelPrefix + "frontend.headers.SSLHost" LabelFrontendSSLProxyHeaders = LabelPrefix + "frontend.headers.SSLProxyHeaders" LabelFrontendSTSSeconds = LabelPrefix + "frontend.headers.STSSeconds" LabelFrontendSTSIncludeSubdomains = LabelPrefix + "frontend.headers.STSIncludeSubdomains" LabelFrontendSTSPreload = LabelPrefix + "frontend.headers.STSPreload" LabelFrontendForceSTSHeader = LabelPrefix + "frontend.headers.forceSTSHeader" LabelFrontendFrameDeny = LabelPrefix + "frontend.headers.frameDeny" LabelFrontendCustomFrameOptionsValue = LabelPrefix + "frontend.headers.customFrameOptionsValue" LabelFrontendContentTypeNosniff = LabelPrefix + "frontend.headers.contentTypeNosniff" LabelFrontendBrowserXSSFilter = LabelPrefix + "frontend.headers.browserXSSFilter" LabelFrontendContentSecurityPolicy = LabelPrefix + "frontend.headers.contentSecurityPolicy" LabelFrontendPublicKey = LabelPrefix + "frontend.headers.publicKey" LabelFrontendReferrerPolicy = LabelPrefix + "frontend.headers.referrerPolicy" LabelFrontendIsDevelopment = LabelPrefix + "frontend.headers.isDevelopment" LabelBackend = LabelPrefix + "backend" LabelBackendID = LabelPrefix + "backend.id" LabelTraefikBackendCircuitbreaker = LabelPrefix + "backend.circuitbreaker" LabelBackendCircuitbreakerExpression = LabelPrefix + "backend.circuitbreaker.expression" LabelBackendHealthcheckPath = LabelPrefix + "backend.healthcheck.path" LabelBackendHealthcheckInterval = LabelPrefix + "backend.healthcheck.interval" LabelBackendLoadbalancerMethod = LabelPrefix + "backend.loadbalancer.method" LabelBackendLoadbalancerSticky = LabelPrefix + "backend.loadbalancer.sticky" LabelBackendLoadbalancerStickiness = LabelPrefix + "backend.loadbalancer.stickiness" LabelBackendLoadbalancerStickinessCookieName = LabelPrefix + "backend.loadbalancer.stickiness.cookieName" LabelBackendMaxconnAmount = LabelPrefix + "backend.maxconn.amount" LabelBackendMaxconnExtractorfunc = LabelPrefix + "backend.maxconn.extractorfunc" )
Traefik labels
Variables ¶
This section is empty.
Functions ¶
func CanonicalDomain ¶ added in v1.1.0
CanonicalDomain returns a lower case domain with trim space
func ServiceLabel ¶ added in v1.4.0
ServiceLabel converts a key value of Label*, given a serviceName, into a pattern <LabelPrefix>.<serviceName>.<property>
i.e. For LabelFrontendRule and serviceName=app it will return "traefik.app.frontend.rule"
func SplitAndTrimString ¶ added in v1.5.0
SplitAndTrimString splits separatedString at the comma character and trims each piece, filtering out empty pieces. Returns the list of pieces or nil if the input did not contain a non-empty piece.
Types ¶
type AccessLog ¶ added in v1.4.0
type AccessLog struct { FilePath string `json:"file,omitempty" description:"Access log file path. Stdout is used when omitted or empty" export:"true"` Format string `json:"format,omitempty" description:"Access log format: json | common" export:"true"` }
AccessLog holds the configuration settings for the access logger (middlewares/accesslog).
type Auth ¶ added in v1.1.0
type Auth struct { Basic *Basic `export:"true"` Digest *Digest `export:"true"` Forward *Forward `export:"true"` HeaderField string `export:"true"` }
Auth holds authentication configuration (BASIC, DIGEST, users)
type Backend ¶
type Backend struct { Servers map[string]Server `json:"servers,omitempty"` CircuitBreaker *CircuitBreaker `json:"circuitBreaker,omitempty"` LoadBalancer *LoadBalancer `json:"loadBalancer,omitempty"` MaxConn *MaxConn `json:"maxConn,omitempty"` HealthCheck *HealthCheck `json:"healthCheck,omitempty"` }
Backend holds backend configuration.
type Buckets ¶ added in v1.2.0
type Buckets []float64
Buckets holds Prometheus Buckets
func (*Buckets) Set ¶ added in v1.2.0
Set adds strings elem into the the parser it splits str on "," and ";" and apply ParseFloat to string
type CircuitBreaker ¶
type CircuitBreaker struct {
Expression string `json:"expression,omitempty"`
}
CircuitBreaker holds circuit breaker configuration.
type ClientTLS ¶ added in v1.4.0
type ClientTLS struct { CA string `description:"TLS CA"` CAOptional bool `description:"TLS CA.Optional"` Cert string `description:"TLS cert"` Key string `description:"TLS key"` InsecureSkipVerify bool `description:"TLS insecure skip verify"` }
ClientTLS holds TLS specific configurations as client CA, Cert and Key can be either path or file contents
type Cluster ¶ added in v1.1.0
type Cluster struct { Node string `description:"Node name" export:"true"` Store *Store `export:"true"` }
Cluster holds cluster config
type ConfigMessage ¶
type ConfigMessage struct { ProviderName string Configuration *Configuration }
ConfigMessage hold configuration information exchanged between parts of traefik.
type Configuration ¶
type Configuration struct { Backends map[string]*Backend `json:"backends,omitempty"` Frontends map[string]*Frontend `json:"frontends,omitempty"` TLSConfiguration []*traefikTls.Configuration `json:"tlsConfiguration,omitempty"` }
Configuration of a provider.
type Configurations ¶ added in v1.4.0
type Configurations map[string]*Configuration
Configurations is for currentConfigurations Map
type Constraint ¶
type Constraint struct { Key string `export:"true"` // MustMatch is true if operator is "==" or false if operator is "!=" MustMatch bool `export:"true"` // TODO: support regex Regex string `export:"true"` }
Constraint hold a parsed constraint expression
func NewConstraint ¶
func NewConstraint(exp string) (*Constraint, error)
NewConstraint receive a string and return a *Constraint, after checking syntax and parsing the constraint expression
func (*Constraint) MarshalText ¶ added in v1.1.0
func (c *Constraint) MarshalText() (text []byte, err error)
MarshalText encodes the receiver into UTF-8-encoded text and returns the result.
func (*Constraint) MatchConstraintWithAtLeastOneTag ¶
func (c *Constraint) MatchConstraintWithAtLeastOneTag(tags []string) bool
MatchConstraintWithAtLeastOneTag tests a constraint for one single service
func (*Constraint) String ¶
func (c *Constraint) String() string
func (*Constraint) UnmarshalText ¶ added in v1.1.0
func (c *Constraint) UnmarshalText(text []byte) error
UnmarshalText define how unmarshal in TOML parsing
type Constraints ¶
type Constraints []*Constraint
Constraints holds a Constraint parser
func (*Constraints) SetValue ¶
func (cs *Constraints) SetValue(val interface{})
SetValue sets []*Constraint into the parser
func (*Constraints) String ¶
func (cs *Constraints) String() string
String returns []*Constraint in string
func (*Constraints) Type ¶
func (cs *Constraints) Type() string
Type exports the Constraints type as a string
type Datadog ¶ added in v1.4.0
type Datadog struct { Address string `description:"DataDog's address"` PushInterval string `description:"DataDog push interval" export:"true"` }
Datadog contains address and metrics pushing interval configuration
type ErrorPage ¶ added in v1.4.0
type ErrorPage struct { Status []string `json:"status,omitempty"` Backend string `json:"backend,omitempty"` Query string `json:"query,omitempty"` }
ErrorPage holds custom error page configuration
type Forward ¶ added in v1.4.0
type Forward struct { Address string `description:"Authentication server address"` TLS *ClientTLS `description:"Enable TLS support" export:"true"` TrustForwardHeader bool `description:"Trust X-Forwarded-* headers" export:"true"` }
Forward authentication
type Frontend ¶
type Frontend struct { EntryPoints []string `json:"entryPoints,omitempty"` Backend string `json:"backend,omitempty"` Routes map[string]Route `json:"routes,omitempty"` PassHostHeader bool `json:"passHostHeader,omitempty"` PassTLSCert bool `json:"passTLSCert,omitempty"` Priority int `json:"priority"` BasicAuth []string `json:"basicAuth"` WhitelistSourceRange []string `json:"whitelistSourceRange,omitempty"` Headers Headers `json:"headers,omitempty"` Errors map[string]ErrorPage `json:"errors,omitempty"` RateLimit *RateLimit `json:"ratelimit,omitempty"` Redirect string `json:"redirect,omitempty"` }
Frontend holds frontend configuration.
type Headers ¶ added in v1.4.0
type Headers struct { CustomRequestHeaders map[string]string `json:"customRequestHeaders,omitempty"` CustomResponseHeaders map[string]string `json:"customResponseHeaders,omitempty"` AllowedHosts []string `json:"allowedHosts,omitempty"` HostsProxyHeaders []string `json:"hostsProxyHeaders,omitempty"` SSLRedirect bool `json:"sslRedirect,omitempty"` SSLTemporaryRedirect bool `json:"sslTemporaryRedirect,omitempty"` SSLHost string `json:"sslHost,omitempty"` SSLProxyHeaders map[string]string `json:"sslProxyHeaders,omitempty"` STSSeconds int64 `json:"stsSeconds,omitempty"` STSIncludeSubdomains bool `json:"stsIncludeSubdomains,omitempty"` STSPreload bool `json:"stsPreload,omitempty"` ForceSTSHeader bool `json:"forceSTSHeader,omitempty"` FrameDeny bool `json:"frameDeny,omitempty"` CustomFrameOptionsValue string `json:"customFrameOptionsValue,omitempty"` ContentTypeNosniff bool `json:"contentTypeNosniff,omitempty"` BrowserXSSFilter bool `json:"browserXssFilter,omitempty"` ContentSecurityPolicy string `json:"contentSecurityPolicy,omitempty"` PublicKey string `json:"publicKey,omitempty"` ReferrerPolicy string `json:"referrerPolicy,omitempty"` IsDevelopment bool `json:"isDevelopment,omitempty"` }
Headers holds the custom header configuration
func (Headers) HasCustomHeadersDefined ¶ added in v1.4.0
HasCustomHeadersDefined checks to see if any of the custom header elements have been set
func (Headers) HasSecureHeadersDefined ¶ added in v1.4.0
HasSecureHeadersDefined checks to see if any of the secure header elements have been set
type HealthCheck ¶ added in v1.2.0
type HealthCheck struct { Path string `json:"path,omitempty"` Port int `json:"port,omitempty"` Interval string `json:"interval,omitempty"` }
HealthCheck holds HealthCheck configuration
type InfluxDB ¶ added in v1.5.0
type InfluxDB struct { Address string `description:"InfluxDB address"` PushInterval string `description:"InfluxDB push interval"` }
InfluxDB contains address and metrics pushing interval configuration
type LoadBalancer ¶
type LoadBalancer struct { Method string `json:"method,omitempty"` Sticky bool `json:"sticky,omitempty"` // Deprecated: use Stickiness instead Stickiness *Stickiness `json:"stickiness,omitempty"` }
LoadBalancer holds load balancing configuration.
type LoadBalancerMethod ¶
type LoadBalancerMethod uint8
LoadBalancerMethod holds the method of load balancing to use.
const ( // Wrr (default) = Weighted Round Robin Wrr LoadBalancerMethod = iota // Drr = Dynamic Round Robin Drr )
func NewLoadBalancerMethod ¶
func NewLoadBalancerMethod(loadBalancer *LoadBalancer) (LoadBalancerMethod, error)
NewLoadBalancerMethod create a new LoadBalancerMethod from a given LoadBalancer.
type MaxConn ¶
type MaxConn struct { Amount int64 `json:"amount,omitempty"` ExtractorFunc string `json:"extractorFunc,omitempty"` }
MaxConn holds maximum connection configuration
type Metrics ¶ added in v1.2.0
type Metrics struct { Prometheus *Prometheus `description:"Prometheus metrics exporter type" export:"true"` Datadog *Datadog `description:"DataDog metrics exporter type" export:"true"` StatsD *Statsd `description:"StatsD metrics exporter type" export:"true"` InfluxDB *InfluxDB `description:"InfluxDB metrics exporter type"` }
Metrics provides options to expose and send Traefik metrics to different third party monitoring systems
type Prometheus ¶ added in v1.2.0
type Prometheus struct { Buckets Buckets `description:"Buckets for latency metrics" export:"true"` EntryPoint string `description:"EntryPoint" export:"true"` }
Prometheus can contain specific configuration used by the Prometheus Metrics exporter
type Rate ¶ added in v1.5.0
type Rate struct { Period flaeg.Duration `json:"period,omitempty"` Average int64 `json:"average,omitempty"` Burst int64 `json:"burst,omitempty"` }
Rate holds a rate limiting configuration for a specific time period
type RateLimit ¶ added in v1.5.0
type RateLimit struct { RateSet map[string]*Rate `json:"rateset,omitempty"` ExtractorFunc string `json:"extractorFunc,omitempty"` }
RateLimit holds a rate limiting configuration for a given frontend
type Route ¶
type Route struct {
Rule string `json:"rule,omitempty"`
}
Route holds route configuration.
type Statistics ¶ added in v1.2.0
type Statistics struct {
RecentErrors int `description:"Number of recent errors logged" export:"true"`
}
Statistics provides options for monitoring request and response stats
type Statsd ¶ added in v1.4.0
type Statsd struct { Address string `description:"StatsD address"` PushInterval string `description:"StatsD push interval" export:"true"` }
Statsd contains address and metrics pushing interval configuration
type Stickiness ¶ added in v1.4.0
type Stickiness struct {
CookieName string `json:"cookieName,omitempty"`
}
Stickiness holds sticky session configuration.
type Store ¶ added in v1.1.0
type Store struct { store.Store // like this "prefix" (without the /) Prefix string `export:"true"` }
Store holds KV store cluster config
type TraefikLog ¶ added in v1.5.0
type TraefikLog struct { FilePath string `json:"file,omitempty" description:"Traefik log file path. Stdout is used when omitted or empty"` Format string `json:"format,omitempty" description:"Traefik log format: json | common"` }
TraefikLog holds the configuration settings for the traefik logger.