Segments are created in masakari API just in case.
And then you can create different corosync/pacemaker clusters by defining different "pacemaker_corosync_group" in /etc/openstack_deploy/group_vars/<GROUP_NAME>
So if you're having availability zones, ie by doc[1], you will have group like az1_all, which you can leverage for defining different pacemaker_corosync_group.
[1] https://docs.openstack.org/openstack-ansible/latest/reference/inventory/conf...
On Wed, Jun 19, 2024, 18:34 dwest576@me.com wrote:
My crm_mon also shows no resources, I think it is normal.
Fencing is done through creating segments, then adding hosts to said segments. My fencing mimics my availability zones.
*From:* Budai Laszlo laszlo.budai@gmail.com *Sent:* Wednesday, June 19, 2024 9:09 AM *To:* OpenStack Discuss openstack-discuss@lists.openstack.org *Subject:* [openstack-ansible] [masakari]
Dear All,
I'm evaluating Masakari for instance HA and I need to install it using openstack-ansible. I'm doing it initially in a small test cluster (3 controller, and 3 compute).
The install went trough and now when I'm checking the status of the corosync cluster I see the following:
root@worker1:~# crm_mon -1 Cluster Summary:
- Stack: corosync
- Current DC: worker2 (version 2.1.2-ada5c3b36e2) - partition with quorum
- Last updated: Wed Jun 19 16:02:01 2024
- Last change: Wed Jun 19 15:29:37 2024 by hacluster via crmd on worker2
- 3 nodes configured
- 0 resource instances configured
Node List:
- Online: [ worker1 worker2 worker3 ]
Active Resources:
- No active resources
root@worker1:~#
is it normal that there are no resources configured? What about the fencing, how should I configure it? Are you aware of any documentation where I could find mori info about configuring fencing (especially in the context of openstack-ansible)?
Thank you for any advice.
Kind regards, Laszlo