Hello. I replied via Rabbitmq Quorum topic. But we can setup it to workaround [oslo_messaging_rabbit] kombu_reconnect_delay=0.5 Nguyen Huu Khoi On Sun, Jun 18, 2023 at 3:55 PM Arnaud <arnaud.morin@gmail.com> wrote:
Hello, you mean this is the reason why the transient queues are not HA? (And thus not quorum when using quorums).
This is still a problem to me, when you lose a rabbit from the cluster. The probability to lose messages is very high. So the probability to have an instance in error is also very high (as a public cloud provider, our api is used a lot, there is a lot of creation/deletion of instances).
Enabling HA for transient queues is helping in that situation.
Le 16 juin 2023 16:06:49 GMT+02:00, "Nguyễn Hữu Khôi" < nguyenhuukhoinw@gmail.com> a écrit :
Hello. I think that is the reason why people don't use all quorum queue.
https://bugs.launchpad.net/openstack-ansible/+bug/1607830
Nguyen Huu Khoi
On Thu, Jun 15, 2023 at 4:55 PM Arnaud Morin <arnaud.morin@gmail.com> wrote:
Hey team,
I'd like to understand the stakes behing the update_resources_interval parameter ([1])
We decided on our side to increase this value from 60sec to 600sec (see [2]).
What I understand is that is will "delay" the update of metrics on nova side. I mostly think that these metrics are used by filter scheduler to select the best host when scheduling.
Is there anything else it can affect?
Cheers, Arnaud.
[1] https://docs.openstack.org/nova/latest/configuration/config.html#DEFAULT.upd... [2] https://review.opendev.org/c/openstack/large-scale/+/886166