I don't have an easy way to repro, all this occurs fairly regularly on our jenkins slave.
Ubuntu 14.04 LTS (GNU/Linux 3.13.0-29-generic x86_64) juju version: 1.20.13-trusty-amd64 1 ppa installed: http://ppa.launchpad.net/juju/stable/ubuntu $ dpkg -l | egrep -e "(lxc|apparmor|cgmanager)" ii apparmor 2.8.95~2430-0ubuntu5 amd64 User-space parser utility for AppArmor ii cgmanager 0.24-0ubuntu7 amd64 Central cgroup manager daemon ii dh-apparmor 2.8.95~2430-0ubuntu5.1 all AppArmor debhelper routines ii libapparmor-perl 2.8.95~2430-0ubuntu5 amd64 AppArmor library Perl bindings ii libapparmor1:amd64 2.8.95~2430-0ubuntu5 amd64 changehat AppArmor library ii libcgmanager0:amd64 0.24-0ubuntu6 amd64 Central cgroup manager daemon (client library) ii liblxc1 1.0.3-0ubuntu3 amd64 Linux Containers userspace tools (library) ii lxc 1.0.3-0ubuntu3 amd64 Linux Containers userspace tools ii lxc-templates 1.0.3-0ubuntu3 amd64 Linux Containers userspace tools (templates) ii python3-lxc 1.0.3-0ubuntu3 amd64 Linux Containers userspace tools (Python 3.x bindings) $ ps -ef | egrep -e "(cgproxy|cgmanager)" root 348 1 0 Nov03 ? 00:07:44 /sbin/cgmanager --sigstop -m name=systemd jenkins 10661 9679 0 18:36 pts/14 00:00:00 egrep -e (cgproxy|cgmanager) There are many containers on this host and I'm not sure which one(s) are being used, but regardless of which I pick I get the same result: jenkins@charm-bundle-slave:/var/lib/juju/containers$ sudo lxc-start -P /var/lib/juju/containers -n juju-trusty-lxc-template -L -l trace -o outout lxc-start: Permission denied - Failed to make / rslave lxc-start: failed to setup rootfs for 'juju-trusty-lxc-template' lxc-start: failed to setup the container lxc-start: invalid sequence number 1. expected 2 lxc-start: failed to spawn 'juju-trusty-lxc-template' Advice? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1402005 Title: agent-state-info: 'error executing "lxc-start": command get_cgroup failed to receive response' To manage notifications about this bug go to: https://bugs.launchpad.net/juju-core/+bug/1402005/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
