cgroups issue

[beliaev-maksim]

Bug Description

Cannot use services from snap since there is some issue with cgroups

To Reproduce

create GH runner instance and run following code

sudo snap install firefox
mkdir ~/bin
ln -s /snap/bin/firefox.geckodriver ~/bin/geckodriver
~/bin/geckodriver --version

Environment

Relevant log output

-

Additional context

I have workarounded the issue by

export XDG_RUNTIME_DIR="/run/user/$(id -u)"
export DBUS_SESSION_BUS_ADDRESS="unix:path=$XDG_RUNTIME_DIR/bus"
echo "$(id -u)"
loginctl enable-linger $USER
sudo apt-get install dbus-user-session -yqq
systemctl --user start dbus.service

need to solidify the solution on LXD machines from the charm side

[cbartz]

There are no issues using openstack cloud mode with rev 290: https://github.com/canonical/cbartz-runner-testing/actions/runs/11773520890/job/32790565230

[cbartz]

There are still issues using runners on LXD cloud (rev 282): https://github.com/cbartz/gh-runner-test/actions/runs/11774021950/job/32791875659#step:3:10

/system.slice/lxd-agent.service is not a snap cgroup
Error: Process completed with exit code 1.

[cbartz]

Created Jira ticket: https://warthogs.atlassian.net/browse/ISD-2732