Comment 2 for bug 1971841

ok, here it is the issue. The charm installs pacemaker and this is the chain of dependencies in focal versus jammy

focal:
pacemaker -> pacemaker-resource-agents -> resource-agents -> cluster-glue

jammy
pacemaker -> pacemaker-resource-agents -> resource-agents-base

In jammy the package resource-agents was turned into a transitional package and the agents split into resource-agents-base and resource-agents-extra, the package resource-agents-extra depends on cluster-glue.

https://launchpad.net/ubuntu/+source/resource-agents