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[Bug 1520225] Re: lxc-stop powered off a server

 

Hi,

container config : http://paste.ubuntu.com/13524088/

/etc/apt/sources.list.d just contains a repo for some homemade backports

"dpkg -l | grep lxc" was given in the initial comment, but here it is again :
$ dpkg -l|grep lxc
ii liblxc1 1.0.7-0ubuntu0.10 amd64 Linux Containers userspace tools (library)
ii lxc 1.0.7-0ubuntu0.10 amd64 Linux Containers userspace tools
ii lxc-templates 1.0.7-0ubuntu0.10 amd64 Linux Containers userspace tools (templates)
ii python3-lxc 1.0.7-0ubuntu0.10 amd64 Linux Containers userspace tools (Python 3.x bindings)

I understand that "--share-net 1" can make the container connect to the
host's upstart socket. I still don't think "lxc-stop" should stop the
host, ever.

Cheers

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https://bugs.launchpad.net/bugs/1520225

Title:
  lxc-stop powered off a server

Status in lxc package in Ubuntu:
  Incomplete

Bug description:
  Hi,

  Earlier today, a server got powered off and I'm 99% sure it's because I ran the following command as root :
  # lxc-stop -n <container>

  The container was started manually with :
  # lxc-start -n <container> -F --share-net 1

  and it wasn't fully booted (ie I didn't have the console yet).

  syslog just showed :
  Nov 26 11:13:12 foo kernel: [30192021.012313] init: tty4 main process (1298) killed by TERM signal
  Nov 26 11:13:12 foo kernel: [30192021.013083] init: tty5 main process (1301) killed by TERM signal
  Nov 26 11:13:12 foo kernel: [30192021.013750] init: jujud-unit-landscape-client-0 main process (1303) terminated with status 2
  Nov 26 11:13:12 foo kernel: [30192021.014412] init: jujud-unit-ksplice-0 main process (1306) terminated with status 2
  Nov 26 11:13:12 foo kernel: [30192021.015017] init: tty2 main process (1307) killed by TERM signal
  Nov 26 11:13:12 foo kernel: [30192021.015592] init: tty3 main process (1309) killed by TERM signal
  Nov 26 11:13:12 foo kernel: [30192021.016160] init: tty6 main process (1312) killed by TERM signal
  Nov 26 11:13:12 foo kernel: [30192021.016810] init: jujud-machine-0 main process (1313) terminated with status 2
  Nov 26 11:13:12 foo kernel: [30192021.017423] init: jujud-unit-ubuntu-basenode-0 main process (1314) terminated with status 2
  Nov 26 11:13:12 foo kernel: [30192021.018583] init: tty1 main process (1784) killed by TERM signal
  Nov 26 11:13:12 foo kernel: [30192021.019164] init: ttyS1 main process (1791) killed by TERM signal
  Nov 26 11:13:12 foo kernel: [30192021.019738] init: cron main process (20196) killed by TERM signal
  Nov 26 11:13:12 foo kernel: [30192021.020328] init: irqbalance main process (26014) killed by TERM signal
  Nov 26 11:13:12 foo kernel: [30192021.020926] init: cgmanager main process (27367) killed by TERM signal

  and that's it. I don't have other relevant logs to offer I'm afraid.

  $ lsb_release -a
  No LSB modules are available.
  Distributor ID: Ubuntu
  Description:    Ubuntu 14.04.3 LTS
  Release:        14.04
  Codename:       trusty

  ~$ dpkg -l|grep lxc
  ii  liblxc1                                                     1.0.7-0ubuntu0.10                             amd64        Linux Containers userspace tools (library)
  ii  lxc                                                         1.0.7-0ubuntu0.10                             amd64        Linux Containers userspace tools
  ii  lxc-templates                                               1.0.7-0ubuntu0.10                             amd64        Linux Containers userspace tools (templates)
  ii  python3-lxc                                                 1.0.7-0ubuntu0.10                             amd64        Linux Containers userspace tools (Python 3.x bindings)

  apport information below

  Thanks
  --- 
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  DistroRelease: Ubuntu 14.04
  Package: lxc 1.0.7-0ubuntu0.10
  PackageArchitecture: amd64
  ProcCmdline: BOOT_IMAGE=/boot/vmlinuz-3.13.0-68-generic root=UUID=17a1fdea-b0d0-4f6f-a664-ec532f379c64 ro console=tty0 console=ttyS1,38400 nosplash
  ProcEnviron:
   TERM=screen-256color
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcVersionSignature: Ubuntu 3.13.0-68.111-generic 3.13.11-ckt27
  Tags: trusty third-party-packages apparmor
  Uname: Linux 3.13.0-68-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  _MarkForUpload: True
  defaults.conf:
   lxc.network.type = veth
   lxc.network.link = lxcbr0
   lxc.network.flags = up
   lxc.network.hwaddr = 00:16:3e:xx:xx:xx

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