Check for podman dangling images.
Make sure before update we do not have any dangling images.
Role documentation
Ensure container status.
Detect failed containers and raise an error.
Role documentation
Check connectivity to various OpenStack services.
This validation gets the PublicVip address from the deployment and tries to access Horizon and get a Keystone token.
Role documentation
Check correctness of current repositories.
Detect whether the repositories listed in yum repolist can be connected to and that there is at least one repo configured. Detect if there are any unwanted repositories (such as EPEL) enabled.
Role documentation
System encoding.
Ensure the local is unicode
Role documentation
Verify heat-manage purge_deleted is enabled in crontab.
Without a purge_deleted crontab enabled, the heat database can grow very large. This validation checks that the purge_deleted crontab has been set up.
Role documentation
Verify undercloud services state before running update or upgrade.
Check undercloud status before running a stack update - especially minor update and major upgrade.
Role documentation
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