244 lines
13 KiB
Go
244 lines
13 KiB
Go
package dynamic
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import (
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"reflect"
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"time"
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ptypes "github.com/traefik/paerser/types"
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traefiktls "github.com/traefik/traefik/v2/pkg/tls"
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"github.com/traefik/traefik/v2/pkg/types"
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)
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// +k8s:deepcopy-gen=true
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// HTTPConfiguration contains all the HTTP configuration parameters.
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type HTTPConfiguration struct {
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Routers map[string]*Router `json:"routers,omitempty" toml:"routers,omitempty" yaml:"routers,omitempty" export:"true"`
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Services map[string]*Service `json:"services,omitempty" toml:"services,omitempty" yaml:"services,omitempty" export:"true"`
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Middlewares map[string]*Middleware `json:"middlewares,omitempty" toml:"middlewares,omitempty" yaml:"middlewares,omitempty" export:"true"`
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Models map[string]*Model `json:"models,omitempty" toml:"models,omitempty" yaml:"models,omitempty" export:"true"`
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ServersTransports map[string]*ServersTransport `json:"serversTransports,omitempty" toml:"serversTransports,omitempty" yaml:"serversTransports,omitempty" label:"-" export:"true"`
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}
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// +k8s:deepcopy-gen=true
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// Model is a set of default router's values.
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type Model struct {
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Middlewares []string `json:"middlewares,omitempty" toml:"middlewares,omitempty" yaml:"middlewares,omitempty" export:"true"`
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TLS *RouterTLSConfig `json:"tls,omitempty" toml:"tls,omitempty" yaml:"tls,omitempty" label:"allowEmpty" file:"allowEmpty" export:"true"`
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}
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// +k8s:deepcopy-gen=true
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// Service holds a service configuration (can only be of one type at the same time).
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type Service struct {
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LoadBalancer *ServersLoadBalancer `json:"loadBalancer,omitempty" toml:"loadBalancer,omitempty" yaml:"loadBalancer,omitempty" export:"true"`
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Weighted *WeightedRoundRobin `json:"weighted,omitempty" toml:"weighted,omitempty" yaml:"weighted,omitempty" label:"-" export:"true"`
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Mirroring *Mirroring `json:"mirroring,omitempty" toml:"mirroring,omitempty" yaml:"mirroring,omitempty" label:"-" export:"true"`
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}
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// +k8s:deepcopy-gen=true
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// Router holds the router configuration.
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type Router struct {
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EntryPoints []string `json:"entryPoints,omitempty" toml:"entryPoints,omitempty" yaml:"entryPoints,omitempty" export:"true"`
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Middlewares []string `json:"middlewares,omitempty" toml:"middlewares,omitempty" yaml:"middlewares,omitempty" export:"true"`
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Service string `json:"service,omitempty" toml:"service,omitempty" yaml:"service,omitempty" export:"true"`
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Rule string `json:"rule,omitempty" toml:"rule,omitempty" yaml:"rule,omitempty"`
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Priority int `json:"priority,omitempty" toml:"priority,omitempty,omitzero" yaml:"priority,omitempty" export:"true"`
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TLS *RouterTLSConfig `json:"tls,omitempty" toml:"tls,omitempty" yaml:"tls,omitempty" label:"allowEmpty" file:"allowEmpty" export:"true"`
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}
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// +k8s:deepcopy-gen=true
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// RouterTLSConfig holds the TLS configuration for a router.
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type RouterTLSConfig struct {
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Options string `json:"options,omitempty" toml:"options,omitempty" yaml:"options,omitempty" export:"true"`
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CertResolver string `json:"certResolver,omitempty" toml:"certResolver,omitempty" yaml:"certResolver,omitempty" export:"true"`
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Domains []types.Domain `json:"domains,omitempty" toml:"domains,omitempty" yaml:"domains,omitempty" export:"true"`
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}
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// +k8s:deepcopy-gen=true
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// Mirroring holds the Mirroring configuration.
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type Mirroring struct {
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Service string `json:"service,omitempty" toml:"service,omitempty" yaml:"service,omitempty" export:"true"`
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MaxBodySize *int64 `json:"maxBodySize,omitempty" toml:"maxBodySize,omitempty" yaml:"maxBodySize,omitempty" export:"true"`
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Mirrors []MirrorService `json:"mirrors,omitempty" toml:"mirrors,omitempty" yaml:"mirrors,omitempty" export:"true"`
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HealthCheck *HealthCheck `json:"healthCheck,omitempty" toml:"healthCheck,omitempty" yaml:"healthCheck,omitempty" label:"allowEmpty" file:"allowEmpty" export:"true"`
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}
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// SetDefaults Default values for a WRRService.
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func (m *Mirroring) SetDefaults() {
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var defaultMaxBodySize int64 = -1
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m.MaxBodySize = &defaultMaxBodySize
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}
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// +k8s:deepcopy-gen=true
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// MirrorService holds the MirrorService configuration.
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type MirrorService struct {
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Name string `json:"name,omitempty" toml:"name,omitempty" yaml:"name,omitempty" export:"true"`
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Percent int `json:"percent,omitempty" toml:"percent,omitempty" yaml:"percent,omitempty" export:"true"`
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}
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// +k8s:deepcopy-gen=true
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// WeightedRoundRobin is a weighted round robin load-balancer of services.
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type WeightedRoundRobin struct {
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Services []WRRService `json:"services,omitempty" toml:"services,omitempty" yaml:"services,omitempty" export:"true"`
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Sticky *Sticky `json:"sticky,omitempty" toml:"sticky,omitempty" yaml:"sticky,omitempty" export:"true"`
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// HealthCheck enables automatic self-healthcheck for this service, i.e.
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// whenever one of its children is reported as down, this service becomes aware of it,
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// and takes it into account (i.e. it ignores the down child) when running the
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// load-balancing algorithm. In addition, if the parent of this service also has
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// HealthCheck enabled, this service reports to its parent any status change.
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HealthCheck *HealthCheck `json:"healthCheck,omitempty" toml:"healthCheck,omitempty" yaml:"healthCheck,omitempty" label:"allowEmpty" file:"allowEmpty" export:"true"`
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}
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// +k8s:deepcopy-gen=true
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// WRRService is a reference to a service load-balanced with weighted round robin.
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type WRRService struct {
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Name string `json:"name,omitempty" toml:"name,omitempty" yaml:"name,omitempty" export:"true"`
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Weight *int `json:"weight,omitempty" toml:"weight,omitempty" yaml:"weight,omitempty" export:"true"`
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}
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// SetDefaults Default values for a WRRService.
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func (w *WRRService) SetDefaults() {
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defaultWeight := 1
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w.Weight = &defaultWeight
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}
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// +k8s:deepcopy-gen=true
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// Sticky holds the sticky configuration.
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type Sticky struct {
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Cookie *Cookie `json:"cookie,omitempty" toml:"cookie,omitempty" yaml:"cookie,omitempty" label:"allowEmpty" file:"allowEmpty" export:"true"`
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}
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// +k8s:deepcopy-gen=true
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// Cookie holds the sticky configuration based on cookie.
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type Cookie struct {
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Name string `json:"name,omitempty" toml:"name,omitempty" yaml:"name,omitempty" export:"true"`
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Secure bool `json:"secure,omitempty" toml:"secure,omitempty" yaml:"secure,omitempty" export:"true"`
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HTTPOnly bool `json:"httpOnly,omitempty" toml:"httpOnly,omitempty" yaml:"httpOnly,omitempty" export:"true"`
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SameSite string `json:"sameSite,omitempty" toml:"sameSite,omitempty" yaml:"sameSite,omitempty" export:"true"`
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}
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// +k8s:deepcopy-gen=true
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// ServersLoadBalancer holds the ServersLoadBalancer configuration.
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type ServersLoadBalancer struct {
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Sticky *Sticky `json:"sticky,omitempty" toml:"sticky,omitempty" yaml:"sticky,omitempty" label:"allowEmpty" file:"allowEmpty" export:"true"`
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Servers []Server `json:"servers,omitempty" toml:"servers,omitempty" yaml:"servers,omitempty" label-slice-as-struct:"server" export:"true"`
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// HealthCheck enables regular active checks of the responsiveness of the
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// children servers of this load-balancer. To propagate status changes (e.g. all
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// servers of this service are down) upwards, HealthCheck must also be enabled on
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// the parent(s) of this service.
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HealthCheck *ServerHealthCheck `json:"healthCheck,omitempty" toml:"healthCheck,omitempty" yaml:"healthCheck,omitempty" export:"true"`
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PassHostHeader *bool `json:"passHostHeader" toml:"passHostHeader" yaml:"passHostHeader" export:"true"`
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ResponseForwarding *ResponseForwarding `json:"responseForwarding,omitempty" toml:"responseForwarding,omitempty" yaml:"responseForwarding,omitempty" export:"true"`
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ServersTransport string `json:"serversTransport,omitempty" toml:"serversTransport,omitempty" yaml:"serversTransport,omitempty" export:"true"`
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}
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// Mergeable tells if the given service is mergeable.
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func (l *ServersLoadBalancer) Mergeable(loadBalancer *ServersLoadBalancer) bool {
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savedServers := l.Servers
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defer func() {
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l.Servers = savedServers
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}()
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l.Servers = nil
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savedServersLB := loadBalancer.Servers
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defer func() {
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loadBalancer.Servers = savedServersLB
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}()
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loadBalancer.Servers = nil
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return reflect.DeepEqual(l, loadBalancer)
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}
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// SetDefaults Default values for a ServersLoadBalancer.
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func (l *ServersLoadBalancer) SetDefaults() {
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defaultPassHostHeader := true
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l.PassHostHeader = &defaultPassHostHeader
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}
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// +k8s:deepcopy-gen=true
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// ResponseForwarding holds configuration for the forward of the response.
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type ResponseForwarding struct {
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FlushInterval string `json:"flushInterval,omitempty" toml:"flushInterval,omitempty" yaml:"flushInterval,omitempty" export:"true"`
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}
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// +k8s:deepcopy-gen=true
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// Server holds the server configuration.
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type Server struct {
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URL string `json:"url,omitempty" toml:"url,omitempty" yaml:"url,omitempty" label:"-"`
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Scheme string `toml:"-" json:"-" yaml:"-" file:"-"`
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Port string `toml:"-" json:"-" yaml:"-" file:"-"`
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}
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// SetDefaults Default values for a Server.
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func (s *Server) SetDefaults() {
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s.Scheme = "http"
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}
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// +k8s:deepcopy-gen=true
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// ServerHealthCheck holds the HealthCheck configuration.
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type ServerHealthCheck struct {
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Scheme string `json:"scheme,omitempty" toml:"scheme,omitempty" yaml:"scheme,omitempty" export:"true"`
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Path string `json:"path,omitempty" toml:"path,omitempty" yaml:"path,omitempty" export:"true"`
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Port int `json:"port,omitempty" toml:"port,omitempty,omitzero" yaml:"port,omitempty" export:"true"`
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// FIXME change string to ptypes.Duration
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Interval string `json:"interval,omitempty" toml:"interval,omitempty" yaml:"interval,omitempty" export:"true"`
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// FIXME change string to ptypes.Duration
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Timeout string `json:"timeout,omitempty" toml:"timeout,omitempty" yaml:"timeout,omitempty" export:"true"`
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Hostname string `json:"hostname,omitempty" toml:"hostname,omitempty" yaml:"hostname,omitempty"`
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FollowRedirects *bool `json:"followRedirects" toml:"followRedirects" yaml:"followRedirects" export:"true"`
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Headers map[string]string `json:"headers,omitempty" toml:"headers,omitempty" yaml:"headers,omitempty" export:"true"`
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}
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// SetDefaults Default values for a HealthCheck.
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func (h *ServerHealthCheck) SetDefaults() {
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fr := true
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h.FollowRedirects = &fr
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}
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// +k8s:deepcopy-gen=true
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// HealthCheck controls healthcheck awareness and propagation at the services level.
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type HealthCheck struct{}
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// +k8s:deepcopy-gen=true
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// ServersTransport options to configure communication between Traefik and the servers.
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type ServersTransport struct {
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ServerName string `description:"ServerName used to contact the server" json:"serverName,omitempty" toml:"serverName,omitempty" yaml:"serverName,omitempty"`
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InsecureSkipVerify bool `description:"Disable SSL certificate verification." json:"insecureSkipVerify,omitempty" toml:"insecureSkipVerify,omitempty" yaml:"insecureSkipVerify,omitempty" export:"true"`
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RootCAs []traefiktls.FileOrContent `description:"Add cert file for self-signed certificate." json:"rootCAs,omitempty" toml:"rootCAs,omitempty" yaml:"rootCAs,omitempty"`
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Certificates traefiktls.Certificates `description:"Certificates for mTLS." json:"certificates,omitempty" toml:"certificates,omitempty" yaml:"certificates,omitempty" export:"true"`
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MaxIdleConnsPerHost int `description:"If non-zero, controls the maximum idle (keep-alive) to keep per-host. If zero, DefaultMaxIdleConnsPerHost is used" json:"maxIdleConnsPerHost,omitempty" toml:"maxIdleConnsPerHost,omitempty" yaml:"maxIdleConnsPerHost,omitempty" export:"true"`
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ForwardingTimeouts *ForwardingTimeouts `description:"Timeouts for requests forwarded to the backend servers." json:"forwardingTimeouts,omitempty" toml:"forwardingTimeouts,omitempty" yaml:"forwardingTimeouts,omitempty" export:"true"`
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DisableHTTP2 bool `description:"Disable HTTP/2 for connections with backend servers." json:"disableHTTP2,omitempty" toml:"disableHTTP2,omitempty" yaml:"disableHTTP2,omitempty" export:"true"`
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PeerCertURI string `description:"URI used to match against SAN URI during the peer certificate verification." json:"peerCertURI,omitempty" toml:"peerCertURI,omitempty" yaml:"peerCertURI,omitempty" export:"true"`
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}
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// +k8s:deepcopy-gen=true
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// ForwardingTimeouts contains timeout configurations for forwarding requests to the backend servers.
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type ForwardingTimeouts struct {
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DialTimeout ptypes.Duration `description:"The amount of time to wait until a connection to a backend server can be established. If zero, no timeout exists." json:"dialTimeout,omitempty" toml:"dialTimeout,omitempty" yaml:"dialTimeout,omitempty" export:"true"`
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ResponseHeaderTimeout ptypes.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." json:"responseHeaderTimeout,omitempty" toml:"responseHeaderTimeout,omitempty" yaml:"responseHeaderTimeout,omitempty" export:"true"`
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IdleConnTimeout ptypes.Duration `description:"The maximum period for which an idle HTTP keep-alive connection will remain open before closing itself" json:"idleConnTimeout,omitempty" toml:"idleConnTimeout,omitempty" yaml:"idleConnTimeout,omitempty" export:"true"`
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}
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// SetDefaults sets the default values.
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func (f *ForwardingTimeouts) SetDefaults() {
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f.DialTimeout = ptypes.Duration(30 * time.Second)
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f.IdleConnTimeout = ptypes.Duration(90 * time.Second)
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}
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