openstack/openstack-ansible-os_nova
Code Issues Proposed changes

Run ceph_client when cinder uses Ceph

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In usecases where only cinder is using ceph we currently do not
execute ceph_client role, which makes nodes failing to spawn instances
from RBD volumes.

Sample usecase where Glance might be using Swift and it might be desired to use
local storage for Nova ephemeral drives, but cinder spawning volumes
on Ceph

Currently this can be workarounded with setting `nova_rbd_inuse: True` but
at the same time `nova_libvirt_images_rbd_pool: ''`, though this is
counter-intuitive and this patch aims to improve this.

Change-Id: I412d1e9ccb51f0cd33a98333bfa1a01510867fbe
(cherry picked from commit 5300fcea9d0f03d0efae24048ea943dcd8f0863e)
This commit is contained in:
Dmitriy Rabotyagov 2024-01-16 18:26:06 +01:00 committed by Dmitriy Rabotyagov
parent 00f97ddd79
commit 456daea8e7
1 changed files with 1 additions and 1 deletions
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2
tasks/main.yml
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@ -323,7 +323,7 @@
when:
- nova_virt_type != 'ironic'
- nova_services['nova-compute']['group'] in group_names
- (nova_rbd_inuse | bool) or (nova_glance_rbd_inuse | bool)
- (nova_rbd_inuse | bool) or (nova_glance_rbd_inuse | bool) or (nova_cinder_rbd_inuse | bool)
tags:
- always