traefik/pkg/config/dynamic/http_config.go

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package dynamic
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import (
"reflect"
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"github.com/containous/traefik/v2/pkg/types"
)
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// +k8s:deepcopy-gen=true
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// HTTPConfiguration contains all the HTTP configuration parameters.
type HTTPConfiguration struct {
Routers map[string]*Router `json:"routers,omitempty" toml:"routers,omitempty" yaml:"routers,omitempty"`
Middlewares map[string]*Middleware `json:"middlewares,omitempty" toml:"middlewares,omitempty" yaml:"middlewares,omitempty"`
Services map[string]*Service `json:"services,omitempty" toml:"services,omitempty" yaml:"services,omitempty"`
}
// +k8s:deepcopy-gen=true
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// Service holds a service configuration (can only be of one type at the same time).
type Service struct {
LoadBalancer *ServersLoadBalancer `json:"loadBalancer,omitempty" toml:"loadBalancer,omitempty" yaml:"loadBalancer,omitempty"`
Weighted *WeightedRoundRobin `json:"weighted,omitempty" toml:"weighted,omitempty" yaml:"weighted,omitempty" label:"-"`
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}
// +k8s:deepcopy-gen=true
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// Router holds the router configuration.
type Router struct {
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EntryPoints []string `json:"entryPoints,omitempty" toml:"entryPoints,omitempty" yaml:"entryPoints,omitempty"`
Middlewares []string `json:"middlewares,omitempty" toml:"middlewares,omitempty" yaml:"middlewares,omitempty"`
Service string `json:"service,omitempty" toml:"service,omitempty" yaml:"service,omitempty"`
Rule string `json:"rule,omitempty" toml:"rule,omitempty" yaml:"rule,omitempty"`
Priority int `json:"priority,omitempty" toml:"priority,omitempty,omitzero" yaml:"priority,omitempty"`
TLS *RouterTLSConfig `json:"tls,omitempty" toml:"tls,omitempty" yaml:"tls,omitempty" label:"allowEmpty"`
}
// +k8s:deepcopy-gen=true
// RouterTLSConfig holds the TLS configuration for a router
type RouterTLSConfig struct {
Options string `json:"options,omitempty" toml:"options,omitempty" yaml:"options,omitempty"`
CertResolver string `json:"certResolver,omitempty" toml:"certResolver,omitempty" yaml:"certResolver,omitempty"`
Domains []types.Domain `json:"domains,omitempty" toml:"domains,omitempty" yaml:"domains,omitempty"`
}
// +k8s:deepcopy-gen=true
// WeightedRoundRobin is a weighted round robin load-balancer of services.
type WeightedRoundRobin struct {
Services []WRRService `json:"services,omitempty" toml:"services,omitempty" yaml:"services,omitempty"`
Sticky *Sticky `json:"sticky,omitempty" toml:"sticky,omitempty" yaml:"sticky,omitempty"`
}
// +k8s:deepcopy-gen=true
// WRRService is a reference to a service load-balanced with weighted round robin.
type WRRService struct {
Name string `json:"name,omitempty" toml:"name,omitempty" yaml:"name,omitempty"`
Weight *int `json:"weight,omitempty" toml:"weight,omitempty" yaml:"weight,omitempty"`
}
// SetDefaults Default values for a ServersLoadBalancer.
func (w *WRRService) SetDefaults() {
defaultWeight := 1
w.Weight = &defaultWeight
}
// +k8s:deepcopy-gen=true
// Sticky holds the sticky configuration.
type Sticky struct {
Cookie *Cookie `json:"cookie,omitempty" toml:"cookie,omitempty" yaml:"cookie,omitempty"`
}
// +k8s:deepcopy-gen=true
// Cookie holds the sticky configuration based on cookie.
type Cookie struct {
Name string `json:"name,omitempty" toml:"name,omitempty" yaml:"name,omitempty"`
Secure bool `json:"secure,omitempty" toml:"secure,omitempty" yaml:"secure,omitempty"`
HTTPOnly bool `json:"httpOnly,omitempty" toml:"httpOnly,omitempty" yaml:"httpOnly,omitempty"`
}
// +k8s:deepcopy-gen=true
// ServersLoadBalancer holds the ServersLoadBalancer configuration.
type ServersLoadBalancer struct {
Sticky *Sticky `json:"sticky,omitempty" toml:"sticky,omitempty" yaml:"sticky,omitempty" label:"allowEmpty"`
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Servers []Server `json:"servers,omitempty" toml:"servers,omitempty" yaml:"servers,omitempty" label-slice-as-struct:"server"`
HealthCheck *HealthCheck `json:"healthCheck,omitempty" toml:"healthCheck,omitempty" yaml:"healthCheck,omitempty"`
PassHostHeader bool `json:"passHostHeader" toml:"passHostHeader" yaml:"passHostHeader"`
ResponseForwarding *ResponseForwarding `json:"responseForwarding,omitempty" toml:"responseForwarding,omitempty" yaml:"responseForwarding,omitempty"`
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}
// Mergeable tells if the given service is mergeable.
func (l *ServersLoadBalancer) Mergeable(loadBalancer *ServersLoadBalancer) bool {
savedServers := l.Servers
defer func() {
l.Servers = savedServers
}()
l.Servers = nil
savedServersLB := loadBalancer.Servers
defer func() {
loadBalancer.Servers = savedServersLB
}()
loadBalancer.Servers = nil
return reflect.DeepEqual(l, loadBalancer)
}
// SetDefaults Default values for a ServersLoadBalancer.
func (l *ServersLoadBalancer) SetDefaults() {
l.PassHostHeader = true
}
// +k8s:deepcopy-gen=true
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// ResponseForwarding holds configuration for the forward of the response.
type ResponseForwarding struct {
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FlushInterval string `json:"flushInterval,omitempty" toml:"flushInterval,omitempty" yaml:"flushInterval,omitempty"`
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}
// +k8s:deepcopy-gen=true
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// Server holds the server configuration.
type Server struct {
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URL string `json:"url,omitempty" toml:"url,omitempty" yaml:"url,omitempty" label:"-"`
Scheme string `toml:"-" json:"-" yaml:"-"`
Port string `toml:"-" json:"-" yaml:"-"`
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}
// SetDefaults Default values for a Server.
func (s *Server) SetDefaults() {
s.Scheme = "http"
}
// +k8s:deepcopy-gen=true
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// HealthCheck holds the HealthCheck configuration.
type HealthCheck struct {
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Scheme string `json:"scheme,omitempty" toml:"scheme,omitempty" yaml:"scheme,omitempty"`
Path string `json:"path,omitempty" toml:"path,omitempty" yaml:"path,omitempty"`
Port int `json:"port,omitempty" toml:"port,omitempty,omitzero" yaml:"port,omitempty"`
// FIXME change string to types.Duration
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Interval string `json:"interval,omitempty" toml:"interval,omitempty" yaml:"interval,omitempty"`
// FIXME change string to types.Duration
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Timeout string `json:"timeout,omitempty" toml:"timeout,omitempty" yaml:"timeout,omitempty"`
Hostname string `json:"hostname,omitempty" toml:"hostname,omitempty" yaml:"hostname,omitempty"`
Headers map[string]string `json:"headers,omitempty" toml:"headers,omitempty" yaml:"headers,omitempty"`
}