Since Rocky, container image prepare task is always executed during undercloud/overcloud deployment, which inspects container images in source registry and generates a list of container images used.
However this step is unnecessary when all container images are described in a static deployment templates and makes unnecessary requirement that we should prepare required tags in local container registry, to be compatible with container image prepare task.
It would be useful to allow disabling container image prepare tasks, so that operators can depend on only static list of container images, based on the content in their local registry.
This also helps operators avoid unexpected update of container images. Currently container images prepare tasks is executed all deployment actions, and this might generate updated list of container images during deployment, even though operators didn't intend to update any containers.
Reviewed: https:/
Committed: https:/
Submitter: Zuul
Branch: master
commit a2632456c1269e8
Author: Takashi Kajinami <email address hidden>
Date: Tue Jun 23 21:34:22 2020 +0900
Allow disabling image_params_
This patch introduces a new parameter, disable_
plan management tasks, so that operators can disable the task to
prepare image parameters during overcloud deployment.
This is useful when operators use an environment file to list all
container images with explicit tags used in deployment.
Related-Bug: #1896757
Change-Id: I278299f8f20c6b