On Wed, Mar 1, 2017 at 1:56 PM, Tomasz Chmielewski <man...@wpkg.org> wrote: > Again seeing this issue on one of the servers: > > - "lxc stop container" will stop the container but will never exit > - "lxc restart container" will stop the container and will never exit > > > # dpkg -l|grep lxd > ii lxd 2.0.9-0ubuntu1~16.04.2 > amd64 Container hypervisor based on LXC - daemon > ii lxd-client 2.0.9-0ubuntu1~16.04.2 > amd64 Container hypervisor based on LXC - client > > > This gets logged to container log: > > lxc 20170301115514.738 WARN lxc_commands - > commands.c:lxc_cmd_rsp_recv:172 - Command get_cgroup failed to receive > response: Connection reset by peer. > > > How can it be debugged?
Try lxc stop --verbose --debug mycontainer which should show the exact communication between the lxd-client and LXD. Have a look at https://github.com/lxc/lxd/issues I think the report titled "lxc stop waits indefinitely" is similar to your issue. Simos > > Tomasz > > > > On 2017-02-03 13:05, Tomasz Chmielewski wrote: >> >> On 2017-02-03 12:52, Tomasz Chmielewski wrote: >>> >>> Suddenly, today, I'm not able to stop or reboot any of containers: >>> >>> # lxc stop some-container >>> >>> Just sits there forever. >>> >>> >>> In /var/log/lxd/lxd.log, only this single entry shows up: >>> >>> t=2017-02-03T03:46:20+0000 lvl=info msg="Shutting down container" >>> creation date=2017-01-19T15:51:21+0000 ephemeral=false timeout=-1s >>> name=some-container action=shutdown >>> >>> >>> In /var/log/lxd/some-container/lxc.log, only this one shows up: >>> >>> lxc 20170203034624.534 WARN lxc_commands - >>> commands.c:lxc_cmd_rsp_recv:172 - command get_cgroup failed to receive >>> response >> >> >> The container actually stops (it's in STOPPED state in "lxc list"). >> >> The command just never returns. >> >> >> Tomasz Chmielewski >> https://lxadm.com >> _______________________________________________ >> lxc-users mailing list >> lxc-users@lists.linuxcontainers.org >> http://lists.linuxcontainers.org/listinfo/lxc-users > > _______________________________________________ > lxc-users mailing list > lxc-users@lists.linuxcontainers.org > http://lists.linuxcontainers.org/listinfo/lxc-users _______________________________________________ lxc-users mailing list lxc-users@lists.linuxcontainers.org http://lists.linuxcontainers.org/listinfo/lxc-users
