Checked with the networking and looks like the issue is with the conflicting OVS/OVN packages released on the OpenStack channel.

Fixing that on our side will require releasing a new version, but one can try to fix it manually by modifying the /etc/yum.repos.d/CentOS-oVirt-4.5.repo file.

1. Find the [ovirt-45-centos-stream-openstack-yoga] section
2. At the end of the section look for ansible-test under exclude=
3. Add rdo-openvswitch and rdo-ovn each on their own line, in same way as ansible and ansible-test that already exists



On Wed, Oct 19, 2022 at 1:49 AM <mmoon@maxistechnology.com> wrote:
Hey I'm having an issue, curious if anyone can help

I'm trying to update my ovirt cluster from 4.5.2.4-1.el8 to 4.5.3.1 but have run into a problem with the update installer.

The environment is:

   Static hostname: ovirt2.xxx.xxx
         Icon name: computer-desktop
           Chassis: desktop
        Machine ID: 0eb1fcff65214fb399c9d2ffaf1f5a29
           Boot ID: dbc7438e4d464209ac79452410cf60e7
  Operating System: CentOS Stream 8
       CPE OS Name: cpe:/o:centos:centos:8
            Kernel: Linux 4.18.0-408.el8.x86_64
      Architecture: x86-64



Filesystem          1K-blocks     Used Available Use% Mounted on
devtmpfs              8023804        0   8023804   0% /dev
tmpfs                 8055520       24   8055496   1% /dev/shm
tmpfs                 8055520    99708   7955812   2% /run
tmpfs                 8055520        0   8055520   0% /sys/fs/cgroup
/dev/mapper/cs-root  73364480 11401568  61962912  16% /
/dev/mapper/cs-home 166691304  1467260 165224044   1% /home
/dev/sda2             1038336   262972    775364  26% /boot
/dev/sda1              613184     7416    605768   2% /boot/efi
tmpfs                 1611104       12   1611092   1% /run/user/42
tmpfs                 1611104        4   1611100   1% /run/user/1000


There are 3 hosts, which can all detect and begin the update, getting most of the way through it, before failing and returning it to a state of non-operation. The log file says that the host is unable to resolve the virtual switch dependency
log excerpt:
"stdout" : "fatal: [192.168.2.18]: FAILED! => {\"changed\": false, \"failures\": [], \"msg\": \"Depsolve Error occurred: \\n Problem 1: package ovirt-openvswitch-2.15-4.el8.noarch requires openvswitch2.15, but none of the providers can be installed\\n  - package rdo-openvswitch-2:2.17-3.el8.noarch obsoletes openvswitch2.15 < 2.17 provided by openvswitch2.15-2.15.0-117.el8s.x86_64\\n  - package rdo-openvswitch-2:2.17-3.el8.noarch obsoletes openvswitch2.15 < 2.17 provided by openvswitch2.15-2.15.0-106.el8s.x86_64\\n  - package rdo-openvswitch-2:2.17-3.el8.noarch obsoletes openvswitch2.15 < 2.17 provided by openvswitch2.15-2.15.0-110.el8s.x86_64\\n  - package rdo-openvswitch-2:2.17-3.el8.noarch obsoletes openvswitch2.15 < 2.17 provided by openvswitch2.15-2.15.0-115.el8s.x86_64\\n  - package rdo-openvswitch-2:2.17-3.el8.noarch obsoletes openvswitch2.15 < 2.17 provided by openvswitch2.15-2.15.0-119.el8s.x86_64\\n  - package rdo-openvswitch-2:2.17-3.el8.noarch obsoletes openvswitch2.15 < 2
 .17 provided by openvswitch2.15-2.15.0-22.el8s.x86_64\\n  - package rdo-openvswitch-2:2.17-3.el8.noarch obsoletes openvswitch2.15 < 2.17 provided by openvswitch2.15-2.15.0-23.el8s.x86_64\\n  - package rdo-openvswitch-2:2.17-3.el8.noarch obsoletes openvswitch2.15 < 2.17 provided by openvswitch2.15-2.15.0-24.el8s.x86_64\\n  - package rdo-openvswitch-2:2.17-3.el8.noarch obsoletes openvswitch2.15 < 2.17 provided by openvswitch2.15-2.15.0-27.el8s.x86_64\\n  - package rdo-openvswitch-2:2.17-3.el8.noarch obsoletes openvswitch2.15 < 2.17 provided by openvswitch2.15-2.15.0-30.el8s.x86_64\\n  - package rdo-openvswitch-2:2.17-3.el8.noarch obsoletes openvswitch2.15 < 2.17 provided by openvswitch2.15-2.15.0-32.el8s.x86_64\\n  - package rdo-openvswitch-2:2.17-3.el8.noarch obsoletes openvswitch2.15 < 2.17 provided by openvswitch2.15-2.15.0-35.el8s.x86_64\\n  - package rdo-openvswitch-2:2.17-3.el8.noarch obsoletes openvswitch2.15 < 2.17 provided by openvswitch2.15-2.15.0-37.el8s.x86_64\\n  - packag
 e rdo-openvswitch-2:2.17-3.el8.noarch obsoletes openvswitch2.15 < 2.17 provided by openvswitch2.15-2.15.0-39.el8s.x86_64\\n  - package rdo-openvswitch-2:2.17-3.el8.noarch obsoletes openvswitch2.15 < 2.17 provided by openvswitch2.15-2.15.0-41.el8s.x86_64\\n  - package rdo-openvswitch-2:2.17-3.el8.noarch obsoletes openvswitch2.15 < 2.17 provided by openvswitch2.15-2.15.0-47.el8s.x86_64\\n  - package rdo-openvswitch-2:2.17-3.el8.noarch obsoletes openvswitch2.15 < 2.17 provided by openvswitch2.15-2.15.0-48.el8s.x86_64\\n  - package rdo-openvswitch-2:2.17-3.el8.noarch obsoletes openvswitch2.15 < 2.17 provided by openvswitch2.15-2.15.0-51.el8s.x86_64\\n  - package rdo-openvswitch-2:2.17-3.el8.noarch obsoletes openvswitch2.15 < 2.17 provided by openvswitch2.15-2.15.0-52.el8s.x86_64\\n  - package rdo-openvswitch-2:2.17-3.el8.noarch obsoletes openvswitch2.15 < 2.17 provided by openvswitch2.15-2.15.0-53.el8s.x86_64\\n  - package rdo-openvswitch-2:2.17-3.el8.noarch obsoletes openvswitch2.15 <
 2.17 provided by openvswitch2.15-2.15.0-54.el8s.x86_64\\n  - package rdo-openvswitch-2:2.17-3.el8.noarch obsoletes openvswitch2.15 < 2.17 provided by openvswitch2.15-2.15.0-56.el8s.x86_64\\n  - package rdo-openvswitch-2:2.17-3.el8.noarch obsoletes openvswitch2.15 < 2.17 provided by openvswitch2.15-2.15.0-6.el8s.x86_64\\n  - package rdo-openvswitch-2:2.17-3.el8.noarch obsoletes openvswitch2.15 < 2.17 provided by openvswitch2.15-2.15.0-72.el8s.x86_64\\n  - package rdo-openvswitch-2:2.17-3.el8.noarch obsoletes openvswitch2.15 < 2.17 provided by openvswitch2.15-2.15.0-75.el8s.x86_64\\n  - package rdo-openvswitch-2:2.17-3.el8.noarch obsoletes openvswitch2.15 < 2.17 provided by openvswitch2.15-2.15.0-80.el8s.x86_64\\n  - package rdo-openvswitch-2:2.17-3.el8.noarch obsoletes openvswitch2.15 < 2.17 provided by openvswitch2.15-2.15.0-81.el8s.x86_64\\n  - package rdo-openvswitch-2:2.17-3.el8.noarch obsoletes openvswitch2.15 < 2.17 provided by openvswitch2.15-2.15.0-88.el8s.x86_64\\n  - cannot
  install the best update candidate for package ovirt-openvswitch-2.15-4.el8.noarch\\n  - cannot install the best update candidate for package openvswitch2.15-2.15.0-117.el8s.x86_64\\n Problem 2: package python3-rdo-openvswitch-2:2.17-3.el8.noarch obsoletes python3-openvswitch2.15 < 2.17 provided by python3-openvswitch2.15-2.15.0-119.el8s.x86_64\\n  - package openvswitch2.15-ipsec-2.15.0-119.el8s.x86_64 requires python3-openvswitch2.15 = 2.15.0-119.el8s, but none of the providers can be installed\\n  - cannot install the best update candidate for package python3-openvswitch2.15-2.15.0-117.el8s.x86_64\\n  - cannot install the best update candidate for package openvswitch2.15-ipsec-2.15.0-117.el8s.x86_64\\n Problem 3: package ovirt-openvswitch-ovn-common-2.15-4.el8.noarch requires ovn-2021, but none of the providers can be installed\\n  - package rdo-ovn-2:22.06-3.el8.noarch obsoletes ovn-2021 < 22.06 provided by ovn-2021-21.12.0-82.el8s.x86_64\\n  - package rdo-ovn-2:22.06-3.el8.noarc
 h obsoletes ovn-2021 < 22.06 provided by ovn-2021-21.03.0-21.el8s.x86_64\\n  - package rdo-ovn-2:22.06-3.el8.noarch obsoletes ovn-2021 < 22.06 provided by ovn-2021-21.03.0-40.el8s.x86_64\\n  - package rdo-ovn-2:22.06-3.el8.noarch obsoletes ovn-2021 < 22.06 provided by ovn-2021-21.06.0-17.el8s.x86_64\\n  - package rdo-ovn-2:22.06-3.el8.noarch obsoletes ovn-2021 < 22.06 provided by ovn-2021-21.06.0-29.el8s.x86_64\\n  - package rdo-ovn-2:22.06-3.el8.noarch obsoletes ovn-2021 < 22.06 provided by ovn-2021-21.12.0-11.el8s.x86_64\\n  - cannot install the best update candidate for package ovn-2021-21.12.0-82.el8s.x86_64\\n  - cannot install the best update candidate for package ovirt-openvswitch-ovn-common-2.15-4.el8.noarch\\n Problem 4: package ovirt-openvswitch-ovn-host-2.15-4.el8.noarch requires ovn-2021-host, but none of the providers can be installed\\n  - package rdo-ovn-host-2:22.06-3.el8.noarch obsoletes ovn-2021-host < 22.06 provided by ovn-2021-host-21.12.0-82.el8s.x86_64\\n  - pa
 ckage rdo-ovn-host-2:22.06-3.el8.noarch obsoletes ovn-2021-host < 22.06 provided by ovn-2021-host-21.03.0-21.el8s.x86_64\\n  - package rdo-ovn-host-2:22.06-3.el8.noarch obsoletes ovn-2021-host < 22.06 provided by ovn-2021-host-21.03.0-40.el8s.x86_64\\n  - package rdo-ovn-host-2:22.06-3.el8.noarch obsoletes ovn-2021-host < 22.06 provided by ovn-2021-host-21.06.0-17.el8s.x86_64\\n  - package rdo-ovn-host-2:22.06-3.el8.noarch obsoletes ovn-2021-host < 22.06 provided by ovn-2021-host-21.06.0-29.el8s.x86_64\\n  - package rdo-ovn-host-2:22.06-3.el8.noarch obsoletes ovn-2021-host < 22.06 provided by ovn-2021-host-21.12.0-11.el8s.x86_64\\n  - cannot install the best update candidate for package ovn-2021-host-21.12.0-82.el8s.x86_64\\n  - cannot install the best update candidate for package ovirt-openvswitch-ovn-host-2.15-4.el8.noarch\", \"rc\": 1, \"results\": []}",

On one host, when I attempt to open the ovirt web console from the gui it won't open, and virtual machines on that particular host are unable to run an ovirt web console as well: citing handshake error failure.
log excerpt for host web console:

Oct 17 15:58:29 ovirt-host-05 journal[96215]: Domain id=24 name='cen-79-dmz-02' uuid=82fefcfa-bce0-4397-a575-48d3d08fdb61 is tainted: custom-ga-command
Oct 17 15:58:29 ovirt-host-05 journal[96215]: Domain id=25 name='win-10-utl' uuid=11f71942-1d88-40a0-a6c5-45e7718afbcf is tainted: custom-ga-command

Oct 17 03:37:01 ovirt-host-05 ovs-appctl[37436]: ovs|00001|unixctl|WARN|failed to connect to /var/run/ovn/ovn-controller.18617.ctl

Thank you in advance
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--

Lev Veyde

Senior Software Engineer, RHCE | RHCVA | MCITP

Red Hat Israel

lev@redhat.com | lveyde@redhat.com