Public bug reported:
Ubuntu 24.04.1 LTS amd64, fully updated
cockpit Version: 314-1
cockpit-machines Version: 310-1
Disable ipv6 by running:
sysclt net.ipv6.conf.all.disable_ipv6=1
Now creation of VM through cockpit web interface will result in failure.
Name of the VM that i created "Ubuntu_24.04_LTS_Server"
attached log file for the VM that failed to be created in cockpit:
/var/log/libvirt/qemu/Ubuntu_24.04_LTS_Server.log
When ipv6 is allowed cockpit creates Virtual Machine configuration xml file in
/etc/libvirt/qemu/
containing this section:
<graphics type='spice' autoport='yes' listen='::1'>
<listen type='address' address='::1'/>
<image compression='off'/>
</graphics>
but this wont work on ipv4 only system.
On ipv4 it should look like this:
<graphics type='spice' autoport='yes' listen='127.0.0.1'>
<listen type='address' address='127.0.0.1'/>
<image compression='off'/>
</graphics>
** Affects: cockpit-machines (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/2078014
Title:
Cockpit cannot create Virtual Machine while ipv6 is disabled
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