deployment

Documentation

Index

• type DeploymentController
  • func (c *DeploymentController) Handle(deployment *kapi.ReplicationController) error
• type DeploymentControllerFactory
  • func (factory *DeploymentControllerFactory) Create() controller.RunnableController

Types

type DeploymentController

type DeploymentController struct {
	// contains filtered or unexported fields
}

DeploymentController starts a deployment by creating a deployer pod which implements a deployment strategy. The status of the deployment will follow the status of the deployer pod. The deployer pod is correlated to the deployment with annotations.

When the deployment enters a terminal status:

1. If the deployment finished normally, the deployer pod is deleted.
2. If the deployment failed, the deployer pod is not deleted.

Use the DeploymentControllerFactory to create this controller.

func (*DeploymentController) Handle

func (c *DeploymentController) Handle(deployment *kapi.ReplicationController) error

Handle processes deployment and either creates a deployer pod or responds to a terminal deployment status.

type DeploymentControllerFactory

type DeploymentControllerFactory struct {
	// KubeClient is a Kubernetes client.
	KubeClient kclient.Interface
	// Codec is used for encoding/decoding.
	Codec runtime.Codec
	// Environment is a set of environment which should be injected into all deployer pod containers.
	Environment []kapi.EnvVar
	// RecreateStrategyImage specifies which Docker image which should implement the Recreate strategy.
	RecreateStrategyImage string
}

DeploymentControllerFactory can create a DeploymentController that creates deployer pods in a configurable way.

func (*DeploymentControllerFactory) Create

func (factory *DeploymentControllerFactory) Create() controller.RunnableController

Create creates a DeploymentController.