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[David Britton <david.britton@xxxxxxxxxxxxx>]

** Also affects: cloud-init
   Importance: Undecided
       Status: New

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https://bugs.launchpad.net/bugs/1353008

Title:
  MAAS Provider: LXC did not get DHCP address, stuck in "pending"

Status in Init scripts for use on cloud images:
  New
Status in juju-core:
  Triaged
Status in juju-core 1.20 series:
  Triaged

Bug description:
  Note, that after I went onto the system, it *did* have an IP address.

        0/lxc/3:
          agent-state: pending
          instance-id: juju-machine-0-lxc-3
          series: trusty
          hardware: arch=amd64

  cloud-init-output.log snip:

  Cloud-init v. 0.7.5 running 'init' at Mon, 04 Aug 2014 23:57:12 +0000. Up 572.29 seconds.
  ci-info: +++++++++++++++++++++++Net device info+++++++++++++++++++++++
  ci-info: +--------+------+-----------+-----------+-------------------+
  ci-info: | Device |  Up  |  Address  |    Mask   |     Hw-Address    |
  ci-info: +--------+------+-----------+-----------+-------------------+
  ci-info: |   lo   | True | 127.0.0.1 | 255.0.0.0 |         .         |
  ci-info: |  eth0  | True |     .     |     .     | 00:16:3e:34:aa:57 |
  ci-info: +--------+------+-----------+-----------+-------------------+
  ci-info: !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!Route info failed!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
  Cloud-init v. 0.7.5 running 'modules:config' at Mon, 04 Aug 2014 23:57:12 +0000. Up 572.99 seconds.
  Cloud-init v. 0.7.5 running 'modules:final' at Mon, 04 Aug 2014 23:57:14 +0000. Up 574.42 seconds.
  Cloud-init v. 0.7.5 finished at Mon, 04 Aug 2014 23:57:14 +0000. Datasource DataSourceNoCloudNet [seed=/var/lib/cloud/seed/nocloud-net][dsmode=net].  Up 574.54 seconds

  syslog on system, showing DHCPACK 1 second later:

  root@juju-machine-0-lxc-3:/home/ubuntu# grep DHCP /var/log/syslog
  Aug  4 23:57:13 juju-machine-0-lxc-3 dhclient: DHCPREQUEST of 10.96.3.173 on eth0 to 255.255.255.255 port 67 (xid=0x1687c544)
  Aug  4 23:57:13 juju-machine-0-lxc-3 dhclient: DHCPOFFER of 10.96.3.173 from 10.96.0.10
  Aug  4 23:57:13 juju-machine-0-lxc-3 dhclient: DHCPACK of 10.96.3.173 from 10.96.0.10
  Aug  5 05:28:15 juju-machine-0-lxc-3 dhclient: DHCPREQUEST of 10.96.3.173 on eth0 to 10.96.0.10 port 67 (xid=0x1687c544)
  Aug  5 05:28:15 juju-machine-0-lxc-3 dhclient: DHCPACK of 10.96.3.173 from 10.96.0.10
  Aug  5 11:15:00 juju-machine-0-lxc-3 dhclient: DHCPREQUEST of 10.96.3.173 on eth0 to 10.96.0.10 port 67 (xid=0x1687c544)
  Aug  5 11:15:00 juju-machine-0-lxc-3 dhclient: DHCPACK of 10.96.3.173 from 10.96.0.10

  It appears in every case, cloud-init init-local has failed very early
  visible in juju logs /var/lib/juju/containers/<container>/console.log:

  Traceback (most recent call last):
    File "/usr/bin/cloud-init", line 618, in <module>
      sys.exit(main())
    File "/usr/bin/cloud-init", line 614, in main
      get_uptime=True, func=functor, args=(name, args))
    File "/usr/lib/python2.7/dist-packages/cloudinit/util.py", line 1875, in log_time
      ret = func(*args, **kwargs)
    File "/usr/bin/cloud-init", line 491, in status_wrapper
      force=True)
    File "/usr/lib/python2.7/dist-packages/cloudinit/util.py", line 1402, in sym_link
      os.symlink(source, link)
  OSError: [Errno 2] No such file or directory

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