Le 8 nov. 2024 à 22:53, Michael Thomas <wart@caltech.edu> a écrit :

tl;dr  Where can I find a compatible set of host packages and hosted-engine image?  What is the recommended combination to use for new installs?

First, some background:

I've been trying to get a new oVirt 4.5.5 install on Rocky 9 hosts using a hosted engine.  My first few attempts failed because the engine image (ovirt-engine-appliance-4.5-20231201120201.1.el9) was still based on CentOS8-stream.  Using --ansible-extra-vars=he_pause_before_engine_setup=true I was able to redirect the repos to vault.centos.org.  This helped, but still failed when the engine tried to access the host:

2024-11-06 17:05:53,600-0600 DEBUG otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:109 {'msg': 'Host is not up, please check logs, perhaps also on the engine machine', '_ansible_no_log': False, 'changed': False}
2024-11-06 17:05:53,700-0600 ERROR otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:113 fatal: [localhost]: FAILED! => {"changed": false, "msg": "Host is not up, please check logs, perhaps also on the engine machine"}

...and the logs on the engine throw a NetworkNotFoundError while trying to set up OVN:

 "stdout" : "fatal: [hv1-mgmt.cds.ligo-la.caltech.edu]: FAILED! => {\"changed\": true, \"cmd\": [\"vdsm-tool\", \"ovn-config\", \"10.110.115.21\", \"hv1-mgmt.cds.ligo-la.caltech.edu\"], \"delta\": \"0:00:02.413890\", \"end\": \"2024-11-08 14:29:54.215138\", \"msg\": \"non-zero return code\", \"rc\": 1, \"start\": \"2024-11-08 14:29:51.801248\", \"stderr\": \"Traceback (most recent call last):\\n File \\\"/usr/lib/python3.9/site-packages/vdsm/tool/ovn_config.py\\\", line 117, in get_network\\n    return networks[net_name]\\nKeyError: 'hv1-mgmt.cds.ligo-la.caltech.edu'\\n\\nDuring handling of the above exception, another exception o
ccurred:\\n\\nTraceback (most recent call last):\\n  File \\\"/usr/bin/vdsm-tool\\\", line 195, in main\\n    return tool_command[cmd][\\\"command\\\"](*args)\\n  File \\\"/usr/lib/python3.9/site-packages/vdsm/tool/ovn_config.py\\\", line 63, in ovn_config\\n    ip_address = get_ip_addr(get_network(network_caps(), net_name))\\n  File \\\"/usr/lib/python3.9/site-packages/vdsm/tool/ovn_config.py\\\", line 119, in get_network\\n    raise NetworkNotFoundError(net_name)\\nvdsm.tool.ovn_config.NetworkNotFoundError: hv1-mgmt.cds.ligo-la.caltech.edu\", \"stderr_lines\": [\"Traceback (most recent call last):\", \"  File \\\"/usr/lib/python3.
9/site-packages/vdsm/tool/ovn_config.py\\\", line 117, in get_network\", \"    r
eturn networks[net_name]\", \"KeyError: 'hv1-mgmt.cds.ligo-la.caltech.edu'\", \"\", \"During handling of the above exception, another exception occurred:\", \"\", \"Traceback (most recent call last):\", \"  File \\\"/usr/bin/vdsm-tool\\\", line 195, in main\", \"    return tool_command[cmd][\\\"command\\\"](*args)\", \" File \\\"/usr/lib/python3.9/site-packages/vdsm/tool/ovn_config.py\\\", line 63, in ovn_config\", \"    ip_address = get_ip_addr(get_network(network_caps(), net_name))\", \"  File \\\"/usr/lib/python3.9/site-packages/vdsm/tool/ovn_config.py\\\", line 119, in get_network\", \"    raise NetworkNotFoundError(net_name)\", \"vdsm.tool.ovn_config.NetworkNotFoundError: hv1-mgmt.cds.ligo-la.caltech.edu\"], \"stdout\": \"\", \"stdout_lines\": []}",

Ok, so then I think to myself that I should be using a newer engine image.  I installed ovirt-engine-appliance-4.5-20240817071039.1.el9.x86_64.rpm and tried again.  But of course that failed because the host and engine now have incompatible versions:

[ ERROR ] fatal: [localhost]: FAILED! => {"changed": false, "msg": "The host has
been set in non_operational status, deployment errors:   code 154: Host hv1-mgmt.cds.ligo-la.caltech.edu is compatible with versions (4.2,4.3,4.4,4.5,4.6,4.7) and cannot join Cluster CDS which is set to version 4.8.,    code 1110: Host hv1-mgmt.cds.ligo-la.caltech.edu's following network(s) are not synchronized with their Logical Network configuration: ovirtmgmt.,    code 9000: Failed to verify Power Management configuration for Host hv1-mgmt.cds.ligo-la.caltech.edu., fix accordingly and re-deploy."}

--Mike
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