ContainerImagePrepare: ability to override specific container images

[Emilien Macchi]

When preparing the container images, we use ContainerImagePrepare parameter.
It's as of today impossible to deploy a specific version of a chosen container (e.g. mysql) that would be applied on both the Undercloud & the Overcloud.

The main use case is people (customers and devs) who don't want to rebuild all containers to test a change in one container.

Example of parameter:

ContainerImagePrepare:
  - push_destination: 192.168.122.179:8787
    set:
      ceph_image: daemon
      ceph_namespace: docker.io/ceph
      ceph_tag: v3.2.0-stable-3.2-luminous-centos-7-x86_64
      name_prefix: fedora-binary-
      name_suffix: ''
      namespace: 192.168.122.1:5000
      (...)
      container_images_template_override:
      - imagename: "emilien.dockerhub.com/fedora-mariadb:custom"
        image_source: kolla
        params:
        - DockerClustercheckConfigImage
        - DockerClustercheckImage
        - DockerMysqlConfigImage
        - DockerMysqlImage
        - DockerMysqlClientConfigImage
        services:
        - OS::TripleO::Services::MySQL
      tag: current
    tag_from_label: rdo_version

[Marios Andreou (marios-b)]

This is an automated action. Bug status has been set to 'Incomplete' and target milestone has been removed due to inactivity. If you disagree please re-set these values and reach out to us on freenode #tripleo

[Launchpad Janitor (janitor)]

[Expired for tripleo because there has been no activity for 60 days.]