openstack-ansible-os_horizon/releasenotes/notes/horizon_apache_mpm-2a34436635f1bef9.yaml
Dmitriy Rabotyagov 92b1b97885 Ensure that selected Apache MPM is enforced
At the moment services might have different MPM selected while all
operating the same Apache setup, ie on metal setup.
This results in failures to set selected MPMs, so eventually second run
of roles after initial deployment will end up in failure (ie upgrade).

This patch ensures that all except selected MPMs are disabled and do
role get's the desired state of deployment.

We also need to align selected MPM across all roles to avoid
future conflicts.

Depends-On: https://review.opendev.org/c/openstack/openstack-ansible-openstack_hosts/+/930272
Depends-On: https://review.opendev.org/c/openstack/openstack-ansible-repo_server/+/929690
Depends-On: https://review.opendev.org/c/openstack/openstack-ansible-rabbitmq_server/+/930446
Change-Id: I480222993a63af41cfba65464f5b5c8585b2d4fd
2024-09-25 15:46:05 +00:00

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YAML

---
upgrade:
- |
In order to align used Apache MPM across the board, Horizon default
MPM is switched from ``worker`` to ``event``.
A variable ``horizon_apache_mpm_backend`` was introduced to define
the MPM in use.