On 03/10/2018 10:14, Miguel Angel Ajo Pelayo wrote:
Hi folks
I was trying to deploy neutron with networking-ovn via tripleo-quickstart
scripts on master, and this config file [1]. It doesn't work, overcloud
deploy cries with:
1) trying to deploy ovn I end up with a 2018-10-02 17:48:12 | "2018-10-02
17:47:51,864 DEBUG: 26691 -- Error: image
tripleomaster/centos-binary-ovn-controller:current-tripleo not found",
it seems like the overcloud_prep-containers.sh is not there anymore (I
guess overcloud deploy handles it automatically now? but it fails to
generate the ovn containers for some reason)
Also, if you look at [2] which are our ansible migration scripts to migrate
ml2/ovs to ml2/networking-ovn, you will see that we make use of
overcloud_prep-containers.sh , I guess that we will need to make sure [1]
works and we will get [2] for free.
Hi Miguel,
i'm not subject matter expert but here's some relevant info:
* overcloud_prep-containers.sh is not a production thing, it's
automation from TripleO Quickstart, which is not part of production
deployments. We shouldn't depend on it in docs/automation for OVN migration.
* For production envs, the image preparation steps used to be documented
and performed manually. This now is now changing in Rocky+, as Steve
Baker integrated the image prep into the deployment itself. There are
docs about the current method [3].
* I hit similar issues with incorrect Neutron images being uploaded to
undercloud registry, you can try deploying with this patch [4] which
aims to fix that problem (also the depends-on patch is necessary).
Jirka
[1] https://github.com/openstack/networking-ovn/blob/master/tripleo/ovn.yml
[2] https://docs.openstack.org/networking-ovn/latest/install/migration.html
[3]
http://tripleo.org/install/advanced_deployment/container_image_prepare.html
[4] https://review.openstack.org/#/c/604953/
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