Actually, in my case, the setup is originally deploy by Kolla Ansible. Other than the initial deployment, I am looking for using Kolla Ansible for maintenance operations. What I am looking for, eg. replace a host, can surely be done by manual steps or customized script. I'd like to know if they are automated by Kolla Ansible. Thanks! Tony
-----Original Message----- From: Jason Anderson <jasonanderson@uchicago.edu> Sent: Friday, August 21, 2020 1:45 PM To: Fabian Zimmermann <dev.faz@gmail.com> Cc: Tony Liu <tonyliu0592@hotmail.com>; openstack-discuss <openstack- discuss@lists.openstack.org> Subject: Re: [Kolla Ansible] host maintenance
Hello, if you are working on a migration to Kolla, there is a nice guide written by StackHPC that provides one example approach for this complicated maneuver: https://www.stackhpc.com/migrating-to-kolla.html
Perhaps not relevant to your specific case, but it can offer some guidance!
Cheers, /Jason
On Aug 21, 2020, at 3:19 PM, Fabian Zimmermann <dev.faz@gmail.com <mailto:dev.faz@gmail.com> > wrote:
Hi,
seems like someone else is trying to migrate an existing setup to kolla 😉
We currently try it step by step.
1. Use kolla images instead of self developed builder. 2. Generate suitable kolla configuration file layout 3. Hopefully kolla-ansible will hand over
But we are still in PoC state.
Fabian
Tony Liu <tonyliu0592@hotmail.com <mailto:tonyliu0592@hotmail.com> > schrieb am Fr., 21. Aug. 2020, 20:49:
Hi,
I wonder if it's supported by Kolla Ansible to deploy a specific host and add it into existing cluster, like replace a control host or compute host?
Thanks! Tony