[Touch-packages] [Bug 1965328] Re: transient scope could not be started error in bionic lxd container
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1965328 Title: transient scope could not be started error in bionic lxd container Status in snapd: New Status in systemd package in Ubuntu: Invalid Status in systemd source package in Bionic: New Bug description: On my impish development host machine I tend to use lxd containers to support snap building and other tasks targeting different releases. Today I came to use a bionic container as per usual and found that I could not invoke any snap applications. I installed hello-world as the most simple test of running a snap app: ``` ubuntu@b:~$ hello-world internal error, please report: running "hello-world" failed: transient scope could not be started, job /org/freedesktop/systemd1/job/44 finished with result failed ``` I made sure the container had up to date packages in it (apt & snaps) and rebooted it. But the problem persisted. I then created a second container and installed hello-world in it and again the problem was reproducible. At the time of producing the following attachments I had not attempted to reboot the host. To manage notifications about this bug go to: https://bugs.launchpad.net/snapd/+bug/1965328/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1965328] Re: transient scope could not be started error in bionic lxd container
** Also affects: systemd (Ubuntu Bionic) Importance: Undecided Status: New ** Changed in: systemd (Ubuntu) Status: Incomplete => Invalid ** Changed in: systemd (Ubuntu Bionic) Importance: Undecided => Low -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1965328 Title: transient scope could not be started error in bionic lxd container Status in snapd: New Status in systemd package in Ubuntu: Invalid Status in systemd source package in Bionic: New Bug description: On my impish development host machine I tend to use lxd containers to support snap building and other tasks targeting different releases. Today I came to use a bionic container as per usual and found that I could not invoke any snap applications. I installed hello-world as the most simple test of running a snap app: ``` ubuntu@b:~$ hello-world internal error, please report: running "hello-world" failed: transient scope could not be started, job /org/freedesktop/systemd1/job/44 finished with result failed ``` I made sure the container had up to date packages in it (apt & snaps) and rebooted it. But the problem persisted. I then created a second container and installed hello-world in it and again the problem was reproducible. At the time of producing the following attachments I had not attempted to reboot the host. To manage notifications about this bug go to: https://bugs.launchpad.net/snapd/+bug/1965328/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1965328] Re: transient scope could not be started error in bionic lxd container
I'm seeing this problem with a few snaps on a bionic lxd, where lunar is the host: classic snaps: $ git ubuntu merge --help internal error, please report: running "git-ubuntu" failed: transient scope could not be started, job /org/freedesktop/systemd1/job/29 finished with result failed $ kubectl internal error, please report: running "kubectl" failed: transient scope could not be started, job /org/freedesktop/systemd1/job/32 finished with result failed Non-classic: $ ustriage internal error, please report: running "ustriage" failed: transient scope could not be started, job /org/freedesktop/systemd1/job/35 finished with result failed -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1965328 Title: transient scope could not be started error in bionic lxd container Status in snapd: New Status in systemd package in Ubuntu: Incomplete Bug description: On my impish development host machine I tend to use lxd containers to support snap building and other tasks targeting different releases. Today I came to use a bionic container as per usual and found that I could not invoke any snap applications. I installed hello-world as the most simple test of running a snap app: ``` ubuntu@b:~$ hello-world internal error, please report: running "hello-world" failed: transient scope could not be started, job /org/freedesktop/systemd1/job/44 finished with result failed ``` I made sure the container had up to date packages in it (apt & snaps) and rebooted it. But the problem persisted. I then created a second container and installed hello-world in it and again the problem was reproducible. At the time of producing the following attachments I had not attempted to reboot the host. To manage notifications about this bug go to: https://bugs.launchpad.net/snapd/+bug/1965328/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1965328] Re: transient scope could not be started error in bionic lxd container
** Project changed: snappy => snapd -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1965328 Title: transient scope could not be started error in bionic lxd container Status in snapd: New Status in systemd package in Ubuntu: Incomplete Bug description: On my impish development host machine I tend to use lxd containers to support snap building and other tasks targeting different releases. Today I came to use a bionic container as per usual and found that I could not invoke any snap applications. I installed hello-world as the most simple test of running a snap app: ``` ubuntu@b:~$ hello-world internal error, please report: running "hello-world" failed: transient scope could not be started, job /org/freedesktop/systemd1/job/44 finished with result failed ``` I made sure the container had up to date packages in it (apt & snaps) and rebooted it. But the problem persisted. I then created a second container and installed hello-world in it and again the problem was reproducible. At the time of producing the following attachments I had not attempted to reboot the host. To manage notifications about this bug go to: https://bugs.launchpad.net/snapd/+bug/1965328/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1965328] Re: transient scope could not be started error in bionic lxd container
Is this still an issue? I tried running a bionic LXD container from a Lunar host, and in the container I was able to run the snap without issues. ** Changed in: systemd (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1965328 Title: transient scope could not be started error in bionic lxd container Status in Snappy: New Status in systemd package in Ubuntu: Incomplete Bug description: On my impish development host machine I tend to use lxd containers to support snap building and other tasks targeting different releases. Today I came to use a bionic container as per usual and found that I could not invoke any snap applications. I installed hello-world as the most simple test of running a snap app: ``` ubuntu@b:~$ hello-world internal error, please report: running "hello-world" failed: transient scope could not be started, job /org/freedesktop/systemd1/job/44 finished with result failed ``` I made sure the container had up to date packages in it (apt & snaps) and rebooted it. But the problem persisted. I then created a second container and installed hello-world in it and again the problem was reproducible. At the time of producing the following attachments I had not attempted to reboot the host. To manage notifications about this bug go to: https://bugs.launchpad.net/snappy/+bug/1965328/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1965328] Re: transient scope could not be started error in bionic lxd container
Let me reiterate what I mentioned in the MM channel. The snap in question apparently uses device access in which case we'll set up device filtering. The host being impish, uses cgroup v2, which percolates to the container. Since it's v2, device filtering is implemented by attaching a BPF program on the cgorup, hence we need to have a separate group otherwise we'd break your session. Snap will ask your systemd --user to create a transient scope for the app, but looking at the logs this fails with: Mar 17 16:13:22 b2 systemd[2487]: snap.snapcraft.snapcraft.237e42c2-4906-439b-a992-743647600bc6.scope: Failed to add PIDs to scope's control Mar 17 16:13:22 b2 systemd[2487]: snap.snapcraft.snapcraft.237e42c2-4906-439b-a992-743647600bc6.scope: Failed with result 'resources'. Mar 17 16:13:22 b2 systemd[2487]: Failed to start snap.snapcraft.snapcraft.237e42c2-4906-439b-a992-743647600bc6.scope. At this point running snap will fail and the sandbox cannot be completed. I think the main problem is why create transient scope fails the way it did, and whether systemd from bionic even works properly on a host with unified hierarchy. ** Also affects: systemd (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1965328 Title: transient scope could not be started error in bionic lxd container Status in Snappy: New Status in systemd package in Ubuntu: New Bug description: On my impish development host machine I tend to use lxd containers to support snap building and other tasks targeting different releases. Today I came to use a bionic container as per usual and found that I could not invoke any snap applications. I installed hello-world as the most simple test of running a snap app: ``` ubuntu@b:~$ hello-world internal error, please report: running "hello-world" failed: transient scope could not be started, job /org/freedesktop/systemd1/job/44 finished with result failed ``` I made sure the container had up to date packages in it (apt & snaps) and rebooted it. But the problem persisted. I then created a second container and installed hello-world in it and again the problem was reproducible. At the time of producing the following attachments I had not attempted to reboot the host. To manage notifications about this bug go to: https://bugs.launchpad.net/snappy/+bug/1965328/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
