docker

Documentation

Overview

Package docker implements helper function for docker cli

Index

• type DockerOptions
  • func (do *DockerOptions) BuildImage(image, template, dirPath string) error
  • func (do *DockerOptions) LoadImage(archiveFile string) error
  • func (do *DockerOptions) PushImage(image string) error
  • func (do *DockerOptions) SaveImage(image, archiveFile string) error
  • func (do *DockerOptions) TagImage(existingImage, newImage string) error
• type DockerWrapper
  • func NewDockerCLIWrapper() DockerWrapper

Types

type DockerOptions

type DockerOptions struct{}

DockerOptions implements the DockerWrapper interface by using `docker` binary internally

func (*DockerOptions) BuildImage

func (do *DockerOptions) BuildImage(image, template, dirPath string) error

BuildImage invokes `docker build -t <image> -f <template> <dirpath>` command

func (*DockerOptions) LoadImage

func (do *DockerOptions) LoadImage(archiveFile string) error

LoadImage invokes `docker load -i <architefile>` command

func (*DockerOptions) PushImage

func (do *DockerOptions) PushImage(image string) error

PushImage invokes `docker push <image>` command

func (*DockerOptions) SaveImage

func (do *DockerOptions) SaveImage(image, archiveFile string) error

SaveImage invokes `docker save <image> | gzip -c > <archivefile>` command

func (*DockerOptions) TagImage

func (do *DockerOptions) TagImage(existingImage, newImage string) error

TagImage invokes `docker tag <existingImage> <newImage>` command

type DockerWrapper

type DockerWrapper interface {
	// BuildImage invokes `docker build -t <image> -f <template> <dirpath>` command
	BuildImage(image, template, dirPath string) error
	// SaveImage invokes `docker save <image> | gzip -c > <archivefile>` command
	SaveImage(image, archiveFile string) error
	// LoadImage invokes `docker load -i <architefile>` command
	LoadImage(archiveFile string) error
	// TagImage invokes `docker tag <existingImage> <newImage>` command
	TagImage(existingImage, newImage string) error
	// PushImage invokes `docker push <image>` command
	PushImage(image string) error
}

DockerWrapper defines the docker command wrapper functions

func NewDockerCLIWrapper

func NewDockerCLIWrapper() DockerWrapper

NewDockerCLIWrapper creates new DockerWrapper instance