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Previously the docker-registry container would not be upgraded when a new image is downloaded. We now ensure that new images are tagged in the local repository, and pull the image separately from the container upgrade.
Docker Registry
This role can be used to configure a Docker registry running in a Docker container.
Requirements
The host executing the role has the following requirements:
- Docker engine
docker-py >= 1.7.0
Role Variables
docker_registry_enabled: Whether the Docker registry is enabled. Defaults
to true.
docker_registry_namespace: Docker image namespace. Defaults to
library.
docker_registry_image: Docker image name.
docker_registry_tag: Docker image tag. Defaults to latest.
docker_registry_image_full: Full docker image specification.
docker_registry_restart_policy: Docker restart policy for
docker_registry container. Defaults to unless-stopped.
docker_registry_restart_retries: Number of Docker restarts. Defaults to 10.
Dependencies
None
Example Playbook
The following playbook configures a Docker registry.
---
- hosts: docker-registry
roles:
- role: stackhpc.docker-registry
Author Information
- Mark Goddard (mark@stackhpc.com)