bluegreen

Documentation

Overview

Package bluegreen is responsible for concurrently pushing an application to multiple Cloud Foundry instances.

Index

• type BlueGreen
  • func (bg BlueGreen) Push(environment config.Environment, appPath string, ...) error
• type FinishPushError
  • func (e FinishPushError) Error() string
• type LoginError
  • func (e LoginError) Error() string
• type PushError
  • func (e PushError) Error() string
• type RollbackError
  • func (e RollbackError) Error() string

Types

type BlueGreen

type BlueGreen struct {
	PusherCreator I.PusherCreator
	Log           I.Logger
	// contains filtered or unexported fields
}

BlueGreen has a PusherCreator to creater pushers for blue green deployments.

func (BlueGreen) Push

func (bg BlueGreen) Push(environment config.Environment, appPath string, deploymentInfo S.DeploymentInfo, response io.ReadWriter) error

Push will login to all the Cloud Foundry instances provided in the Config and then push the application to all the instances concurrently. If the application fails to start in any of the instances it handles rolling back the application in every instance, unless it is the first deploy.

type FinishPushError

type FinishPushError struct {
	FinishPushError []error
}

func (FinishPushError) Error

func (e FinishPushError) Error() string

type LoginError

type LoginError struct {
	LoginErrors []error
}

func (LoginError) Error

func (e LoginError) Error() string

type PushError

type PushError struct {
	PushErrors []error
}

func (PushError) Error

func (e PushError) Error() string

type RollbackError

type RollbackError struct {
	PushErrors     []error
	RollbackErrors []error
}

func (RollbackError) Error

func (e RollbackError) Error() string