observer

package
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Published: Dec 16, 2018 License: MIT Imports: 12 Imported by: 0

Documentation

Overview

Package observer polls the Kubernetes api-server to discover all supported API groups/object kinds, and launch a new controller for each of them. Due to CRD/TPR, new API groups / object kinds may appear at any time, that's why we keep polling the API server.

Index

Constants

This section is empty.

Variables

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Functions

This section is empty.

Types

type ControllerFactory

type ControllerFactory interface {
	NewController(client cache.ListerWatcher, notifier event.Notifier, name string) controller.Interface
}

ControllerFactory make controllers generation interchangeable

type Observer

type Observer struct {
	sync.RWMutex // protect ctrls
	// contains filtered or unexported fields
}

Observer watch api-server and manage kubernetes controllers lifecyles

func New

func New(log logger, client restclient, notif event.Notifier, factory ControllerFactory, excluded []string) *Observer

New returns a new observer, that will watch API resources and create controllers

func (*Observer) Start

func (c *Observer) Start() *Observer

Start starts the observer in a detached goroutine

func (*Observer) Stop

func (c *Observer) Stop()

Stop halts the observer

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