Add support for "docker swarm init --data-path-port=xyz"
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- Dominant language
- Python
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Description
Missing feature from Docker in API
The docker swarm init parameter --data-path-port is not supported by the docker-py low-level API.
(this at least according to https://docker-py.readthedocs.io/en/stable/api.html#module-docker.api.swarm)
The parameter is available since Docker API version 1.40/ Docker version 19.03.
See
- https://docs.docker.com/engine/reference/commandline/swarm_init/#options
- https://docs.docker.com/engine/api/v1.40/#operation/SwarmInit
- https://docs.docker.com/engine/api/version-history/#v140-api-changes
Background/use-case:
In our customers setup the port is was already used by another network in VMWare, so we were forced to set the bridge/VXLAN UDP port to a different one using mentioned parameter.
Related issues
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start at the docker-py low-level swarm API entry point referenced in the issue and compare its SwarmInit parameters with Docker Engine API v1.40. Add support for the --data-path-port option and verify that swarm initialization can pass the requested port through the API.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- docker, python
- Domain
- api, devops
- Issue type
- Feature
- Difficulty
- 2/5
- Estimated time
- 1-3 hours
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 45/100