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Add host process results in incorrect libvirtd settings for Ubuntu VERSION="24.04.1 LTS (Noble Numbat)" #9802
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Thanks for opening your first issue here! Be sure to follow the issue template! |
If network/bridges have already been configured, ACS will not configure the host again. The automatic configuration on kvm host is out of date, it does not work on some new distributions, due to libvirtd/netplan/nmcli etc. |
Is there a way to disable the automatic configuration during host provisioning? |
@ffslcschools |
ISSUE TYPE
COMPONENT NAME
CLOUDSTACK VERSION
CONFIGURATION
Advanced networking
OS / ENVIRONMENT
PRETTY_NAME="Ubuntu 24.04.1 LTS"
NAME="Ubuntu"
VERSION_ID="24.04"
VERSION="24.04.1 LTS (Noble Numbat)"
VERSION_CODENAME=noble
ID=ubuntu
ID_LIKE=debian
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
UBUNTU_CODENAME=noble
LOGO=ubuntu-logo
SUMMARY
When adding a kvm host to Cloudstack, the agent configuration automatically adds the option libvirtd_opts='-l' to /etc/default/libvirtd. This creates failures for live migrations between cluster hosts. Documentation here https://docs.cloudstack.apache.org/en/latest/installguide/hypervisor/kvm.html is correct, stating that Ubuntu 20.04 and newer should use the option LIBVIRTD_ARGS="--listen".
The documentation is confusing in that it seems to tell you to make these changes manually, but the host provisioning process modifies all of the files referenced.
STEPS TO REPRODUCE
Simply adding a host via the web interface will do this at least when the host os version is Ubuntu 24.04.1 LTS.
EXPECTED RESULTS
ACTUAL RESULTS
Agent configuration process automatically adds the option libvirtd_opts='-l' to /etc/default/libvirtd when the os version is newer than 20.04.
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