types

package
v1.4.2 Latest Latest
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 Go to latest Published: Nov 2, 2017 License: MIT Imports: 12 Imported by: 208

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Constants

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const (
	LabelPrefix                                  = "traefik."
	LabelDomain                                  = LabelPrefix + "domain"
	LabelEnable                                  = LabelPrefix + "enable"
	LabelPort                                    = LabelPrefix + "port"
	LabelPortIndex                               = LabelPrefix + "portIndex"
	LabelProtocol                                = LabelPrefix + "protocol"
	LabelTags                                    = LabelPrefix + "tags"
	LabelWeight                                  = LabelPrefix + "weight"
	LabelFrontendAuthBasic                       = LabelPrefix + "frontend.auth.basic"
	LabelFrontendEntryPoints                     = LabelPrefix + "frontend.entryPoints"
	LabelFrontendPassHostHeader                  = LabelPrefix + "frontend.passHostHeader"
	LabelFrontendPriority                        = LabelPrefix + "frontend.priority"
	LabelFrontendRule                            = LabelPrefix + "frontend.rule"
	LabelFrontendRuleType                        = LabelPrefix + "frontend.rule.type"
	LabelTraefikFrontendValue                    = LabelPrefix + "frontend.value"
	LabelTraefikFrontendWhitelistSourceRange     = LabelPrefix + "frontend.whitelistSourceRange"
	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 

func CanonicalDomain(domain string) string

CanonicalDomain returns a lower case domain with trim space

func ServiceLabel added in v1.4.0 

func ServiceLabel(key, serviceName string) string

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"

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 Basic added in v1.1.0 

type Basic struct {
	Users     `mapstructure:","`
	UsersFile string
}

Basic HTTP basic authentication

type Buckets added in v1.2.0 

type Buckets []float64

Buckets holds Prometheus Buckets

func (*Buckets) Get added in v1.2.0 

func (b *Buckets) Get() interface{}

Get []float64

func (*Buckets) Set added in v1.2.0 

func (b *Buckets) Set(str string) error

Set adds strings elem into the the parser it splits str on "," and ";" and apply ParseFloat to string

func (*Buckets) SetValue added in v1.2.0 

func (b *Buckets) SetValue(val interface{})

SetValue sets []float64 into the parser

func (*Buckets) String added in v1.2.0 

func (b *Buckets) String() string

String return slice in a 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"`
	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

func (*ClientTLS) CreateTLSConfig added in v1.4.0 

func (clientTLS *ClientTLS) CreateTLSConfig() (*tls.Config, error)

CreateTLSConfig creates a TLS config from ClientTLS structures

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"`
}

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) Get 

func (cs *Constraints) Get() interface{}

Get []*Constraint

func (*Constraints) Set 

func (cs *Constraints) Set(str string) error

Set []*Constraint

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 Digest added in v1.1.0 

type Digest struct {
	Users     `mapstructure:","`
	UsersFile string
}

Digest HTTP authentication

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"`
}

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 

func (h Headers) HasCustomHeadersDefined() bool

HasCustomHeadersDefined checks to see if any of the custom header elements have been set

func (Headers) HasSecureHeadersDefined added in v1.4.0 

func (h Headers) HasSecureHeadersDefined() bool

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 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"`
}

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"`
}

Prometheus can contain specific configuration used by the Prometheus Metrics exporter

type Route 

type Route struct {
	Rule string `json:"rule,omitempty"`
}

Route holds route configuration.

type Server 

type Server struct {
	URL    string `json:"url,omitempty"`
	Weight int    `json:"weight"`
}

Server holds server 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:"DataDog 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 Users added in v1.1.0 

type Users []string

Users authentication users

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