keinos/coreos-transpiler repository overview

⁠Dockerfile for CoreOS Configuration Transpiler

Alpine docker container with ct command, the Configuration Transpiler⁠ tool for CoreOS.

Use this container to transpile YAML to JSON. Such as "CoreOS Container Linux Configuration" file to "CoreOS Ignition" file.

• Image built: keinos/coreos-transpiler @ DockerHub
• Dockerfile : https://github.com/KEINOS/Dockerfile_of_CoreOS_Transpiler⁠ @ GitHub
• See more about: CoreOS Container Linux Configuration Transpiler Tool⁠ @ GitHub

NOTE: The ordinary "coreos-cloudinit" has been deprecated⁠. If you want to install "coreos-cloudinit" command to verify/validate the "cloud-config" configuration file, use the "Configuration transpiler⁠" tool or this docker image instead.

⁠Pull from DockerHub

docker pull keinos/coreos-transpiler

• DockerHub: https://hub.docker.com/r/keinos/coreos-transpiler⁠

⁠Basic usage

docker run --rm -v $(pwd):/data keinos/coreos-transpiler ct [ARG] [[ARG] [ARG] ...]

• NOTE: ARGs are the arguments for ct(the transpiler tool) command. For example to see the help of ct would be:

  docker run --rm keinos/coreos-transpiler ct --help
  

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⁠Sample usage

$ ls
cloud-config.yml
$ docker run --rm \
    -v $(pwd):/data \
    keinos/coreos-transpiler \
    ct -in-file /data/cloud-config.yml -out-file /data/ignition.json
$ ls
cloud-config.yml    ignition.json

⁠Build your own

⁠Easy way

docker image build --tag config-transpiler:latest https://github.com/KEINOS/Dockerfile_of_CoreOS_Transpiler.git

⁠Tipical way

1. Clone the repo from GitHub.

   • GitHub: https://github.com/KEINOS/Dockerfile_of_CoreOS_Transpiler⁠

2. If you have make installed then just run make to build the docker image.

   $ ls
   Dockerfile  LICENSE    Makefile   README.md
   $ make
   ...
   Successfully built 74db61a427af
   Successfully tagged config-transpiler:latest
   $ docker image ls | grep config-transpiler
   config-transpiler    latest    74db61a427af    2 minutes ago   13.5MB
   

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3. OR build the image in ordinary way:

   docker image build --tag config-transpiler:latest .
   

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