Translate Docker compose and k8s manifests to a MiCADO ADT
Project description
Docker Compose and K8s manifests to (MiCADO) ADT
Translate a single or multi-part YAML file containing Kubernetes manifests or a Docker compose into a MiCADO ADT.
Requirements
Python >= 3.6
click
ruamel.yaml
- Kompose >= 1.31.x
Usage
Install compose binary:
curl -L https://github.com/kubernetes/kompose/releases/download/v1.31.2/kompose-linux-amd64 -o kompose
chmod +x kompose
sudo mv ./kompose /usr/local/bin/kompose
Clone the repository:
git clone <repository> dockubeadt
cd dockubeadt
Install and run dockubeadt with pip:
pip3 install .
dockubeadt PATH/TO/FILENAME.YAML
Or skip the install and simply:
python3 -m dockubeadt PATH/TO/FILENAME.YAML
Generated output file will be saved to your current directory as adt-FILENAME.YAML
Things to note(Docker Compose)
- All the volume mounts in docker compose are by default converted to 'hostPath' volume mounts in MiCADO ADT
- Use the
restart
property in docker compose to manage the container restarts. The values can bealways
,on-failure
ornone
. - Use the long port syntax in docker-compose for services that needs to be exposed externally using a domain name or public IP. A sample of long port syntax is given below.
ports:
- target: 8080
published:8080
protocol: tcp
mode: host
Docker Compose Variables
The variables in docker compose file needs to be in these form:
- TEST_MESSAGE={ get_input:TEST_MESSAGE }
TEST_MESSAGE: '{ get_input:TEST_MESSAGE }'
command: 'python3 start.py {get_input:DB_MODEL_}'
Roadmap
- Support appending translated nodes to an existing ADT
Project details
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