bug: KVM agent fails to start on Ubuntu 22.04

[tetra12]

ISSUE TYPE

• Bug Report

COMPONENT NAME

Core, Agent

CLOUDSTACK VERSION

4.17.0.0

CONFIGURATION

KVM

OS / ENVIRONMENT

Ubuntu 22.04
libvirt - 8.0.0
qemu - 6.2.0
openjdk 11.0.15 2022-04-19

SUMMARY

KVM agent fails to start immediately after install with the following:

> journalctl -u cloudstack-agent
Jun 10 15:33:02 kvm0 systemd[1]: Started CloudStack Agent.
Jun 10 15:33:03 kvm0 java[16056]: log4j:WARN No appenders could be found for logger (com.cloud.agent.AgentShell).
Jun 10 15:33:03 kvm0 java[16056]: log4j:WARN Please initialize the log4j system properly.
Jun 10 15:33:03 kvm0 java[16056]: log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
Jun 10 15:33:03 kvm0 java[16056]: Unable to start agent: Unable to find update_host_passwd.sh
Jun 10 15:33:03 kvm0 systemd[1]: cloudstack-agent.service: Main process exited, code=exited, status=66/NOINPUT
Jun 10 15:33:03 kvm0 systemd[1]: cloudstack-agent.service: Failed with result 'exit-code'.

No logs are written.

The file itself is found on /usr/share/cloudstack-common/scripts/vm/hypervisor/update_host_passwd.sh

STEPS TO REPRODUCE

1. Install KVM agent binaries
2. Start `cloudstack-agent.service`

EXPECTED RESULTS

KVM agent starts on Ubuntu 22.04

ACTUAL RESULTS

KVM agent fails on Ubuntu 22.04

[pierrelefevre]

Ran into the same issue! Don't have a solution, but a thought: are you using the focal repo (20.04) on 22.04?
I guess it should be jammy but http://download.cloudstack.org/ubuntu doesn't contain it yet.

[yadvr]

Yes it's because we don't officially support 22.04 yet but I see there's a PR. cc @GabrielBrascher @wido

[yadvr]

Hi @tetra12 @pierrelefevre we're not able to reproduce this, can you use this repo http://packages.shapeblue.com/cloudstack/upstream/debian/4.17/ and follow a debian guide such as https://rohityadav.cloud/blog/cloudstack-kvm/ (fix the repo and use of 4.17.0.0 release)
Our @weizhouapache has tested this and was able to see that agent works with Ubuntu 22.04 and all smoketests have passed too. Pl re-open if you're still able to reproduce this. Thanks.