componentstatus

Documentation

Overview

Package componentstatus provides interfaces and implementation for retrieving cluster component status.

Index

• func ToConditionStatus(s probe.Result) api.ConditionStatus
• type EtcdServer
  • func (server *EtcdServer) DoServerCheck() (probe.Result, string, error)
• type HttpServer
  • func (server *HttpServer) DoServerCheck() (probe.Result, string, error)
• type REST
  • func NewStorage(serverRetriever func() map[string]Server) *REST
  • func (r *REST) Destroy()
  • func (rs *REST) Get(ctx context.Context, name string, options *metav1.GetOptions) (runtime.Object, error)
  • func (rs *REST) GetSingularName() string
  • func (rs *REST) List(ctx context.Context, options *metainternalversion.ListOptions) (runtime.Object, error)
  • func (*REST) NamespaceScoped() bool
  • func (rs *REST) New() runtime.Object
  • func (rs *REST) NewList() runtime.Object
  • func (r *REST) ShortNames() []string
• type Server
• type ServerStatus
• type ValidatorFn

Functions

func ToConditionStatus

func ToConditionStatus(s probe.Result) api.ConditionStatus

Types

type EtcdServer

type EtcdServer struct {
	storagebackend.Config
}

func (*EtcdServer) DoServerCheck

func (server *EtcdServer) DoServerCheck() (probe.Result, string, error)

type HttpServer

type HttpServer struct {
	Addr        string
	Port        int
	Path        string
	EnableHTTPS bool
	TLSConfig   *tls.Config
	Validate    ValidatorFn
	Prober      httpprober.Prober
	Once        sync.Once
}

func (*HttpServer) DoServerCheck

func (server *HttpServer) DoServerCheck() (probe.Result, string, error)

type REST

type REST struct {
	GetServersToValidate func() map[string]Server
	rest.TableConvertor
}

func NewStorage

func NewStorage(serverRetriever func() map[string]Server) *REST

NewStorage returns a new REST.

func (*REST) Destroy

func (r *REST) Destroy()

Destroy cleans up resources on shutdown.

func (*REST) Get

func (rs *REST) Get(ctx context.Context, name string, options *metav1.GetOptions) (runtime.Object, error)

func (*REST) GetSingularName

func (rs *REST) GetSingularName() string

func (*REST) List

func (rs *REST) List(ctx context.Context, options *metainternalversion.ListOptions) (runtime.Object, error)

Returns the list of component status. Note that the label and field are both ignored. Note that this call doesn't support labels or selectors.

func (*REST) NamespaceScoped

func (*REST) NamespaceScoped() bool

func (*REST) New

func (rs *REST) New() runtime.Object

func (*REST) NewList

func (rs *REST) NewList() runtime.Object

func (*REST) ShortNames

func (r *REST) ShortNames() []string

ShortNames implements the ShortNamesProvider interface. Returns a list of short names for a resource.

type Server

type Server interface {
	DoServerCheck() (probe.Result, string, error)
}

type ServerStatus

type ServerStatus struct {
	// +optional
	Component string `json:"component,omitempty"`
	// +optional
	Health string `json:"health,omitempty"`
	// +optional
	HealthCode probe.Result `json:"healthCode,omitempty"`
	// +optional
	Msg string `json:"msg,omitempty"`
	// +optional
	Err string `json:"err,omitempty"`
}

type ValidatorFn

type ValidatorFn func([]byte) error