[pve-devel] applied: [PATCH ha-manager 0/3] fix mixed resource affinity precedence

[Daniel Kral]

On Fri Sep 19, 2025 at 4:08 PM CEST, Daniel Kral wrote:
> Some last-minute changes to the positive resource affinity's heuristic
> (which is described in the next paragraph) in the initial implementation 
> broke the mixed usage of resource affinity rules.
>
> Strict positive resource affinity rules narrow down the possible nodes
> to a single candidate for a HA resource A, which is the node, where the
> most of the HA resources in the positive affinity rule are already
> running on and in case of a tie the alphabetically first node is chosen.
>
> If the chosen node contains a HA resource B, which is in negative
> affinity with the HA resource A, then there will be no possible node
> left as it is removed now as well and won't resolve the incorrect node
> placement (see the test cases for more details).

For completeness, these patches are already applied:

6db0df7c  test: add additional mixed resource affinity rule test cases
9ff6a5e1  manager: fix precedence in mixed resource affinity rules usage
adae0e3e  tests: add regression tests for mixed resource affinity rules