Hello, I was on 4.2.2 and it failed. I upgraded to 4.2.3 and it's still failing. From the GUI, I switch one host into maintenance mode, try to upgrade it, and it is failing. On the engine, the engine.log is not saying anything helpful. But on the engine, I see in /var/log/ovirt-engine/host-deploy/ovirt-host-mgmt-ansible-20180516121013-xxx-dacf1972-f184-4d01-a863-7974579e6bc8.log, I see :
http://mirror.centos.org/centos/7/storage/x86_64/gluster-3.8/repodata/repomd...: [Errno 14] HTTP Error 404 - Not Found Essai d'un autre miroir. To address this issue please refer to the below wiki article
https://wiki.centos.org/yum-errors
If above article doesn't help to resolve this issue please use https://bugs.centos.org/.
http://mirror.centos.org/centos/7/virt/x86_64/ovirt-4.1/repodata/repomd.xml: [Errno 14] HTTP Error 404 - Not Found Essai d'un autre miroir.
This is french, but I'm sure you understand that it translates into "gluster repo issue". Is there something I could do? Thank you. -- Nicolas ECARNOT