kubernetes/contrib/go2docker/README.md
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go2docker

Description

go2docker is a command line tool to create minimal docker images from SCRATCH for go packages.

It is based on the Docker Image Specification v1.0.0.

Usage

go2docker [-image NAMESPACE/BASENAME] [PACKAGES]

Options

  • image: namespace/name for the repository, default to go2docker/$(basename)

Examples

$ go get -d github.com/golang/example/hello
$ go2docker -image golang/hello github.com/golang/example/hello | docker load
$ docker images | grep hello
golang/hello	   latest	e96b9f048cdf			2 seconds ago	1.477 MB
$ docker run golang/hello
Hello, Go examples!

TODOs

  • add command line flag for entrypoint
  • add command line flag for exposed port
  • add command line flag for volume
  • go get the package if not present in $GOPATH
  • add push command
  • test more complicated package (ex: etcd)
  • fix permission inside the tar

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