Xenial: AIO run fails on 'lxc basic host setup'

[Michael Gugino]

On the first run of the AIO build, using scripts/run_playbooks.sh, Ansible fails with:

TASK [Move the existing folder to the log aggregation parent] ******************
task path: /opt/openstack-ansible/playbooks/lxc-hosts-setup.yml:26
<172.29.236.100> ESTABLISH SSH CONNECTION FOR USER: root
<172.29.236.100> SSH: EXEC ssh -C -vvv -o ControlMaster=auto -o ControlPersist=60s -o StrictHostKeyChecking=no -o KbdInteractiveAuthentication=no -o PreferredAuthentications=gssapi-with-mic,gssapi-keyex,hostbased,publickey -o PasswordAuthentication=no -o User=root -o ConnectTimeout=6 -o UserKnownHostsFile=/dev/null -o ServerAliveInterval=64 -o ServerAliveCountMax=1024 -o Compression=no -o TCPKeepAlive=yes -o VerifyHostKeyDNS=no -o ForwardX11=no -o ForwardAgent=yes -T -o ControlPath=/root/.ansible/cp/ansible-ssh-%h-%p-%r 172.29.236.100 '/bin/sh -c '"'"'LANG=en_US.UTF-8 LC_ALL=en_US.UTF-8 LC_MESSAGES=en_US.UTF-8 /usr/bin/python && sleep 0'"'"''
fatal: [aio1]: FAILED! => {"changed": true, "cmd": ["mv", "/var/log/lxc", "/openstack/log/aio1-lxc"], "delta": "0:00:00.003077", "end": "2016-08-11 14:04:48.548226", "failed": true, "invocation": {"module_args": {"_raw_params": "mv /var/log/lxc /openstack/log/aio1-lxc", "_uses_shell": false, "chdir": null, "creates": null, "executable": null, "removes": null, "warn": true}, "module_name": "command"}, "rc": 1, "start": "2016-08-11 14:04:48.545149", "stderr": "mv: cannot move '/var/log/lxc' to '/openstack/log/aio1-lxc': No such file or directory", "stdout": "", "stdout_lines": [], "warnings": []}

This tasks succeeds on a second, manual run of the playbook.

[Jean-Philippe Evrard (jean-philippe-evrard)]

We could indeed add a check if /openstack/log is well created before attempting the move.

Thanks for the bug report!

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/387012

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/387012
Committed: https://git.openstack.org/cgit/openstack/openstack-ansible/commit/?id=a4f8e287b68b87036fa6adb742b280697f55ffb0
Submitter: Jenkins
Branch: master

commit a4f8e287b68b87036fa6adb742b280697f55ffb0
Author: Ravi Gummadi <email address hidden>
Date: Sun Oct 16 05:07:57 2016 -0400

    Create log aggregation parent directory

    During lxc hosts setup, mv command fails if the log aggregation
    parent /openstack/log/ does not exist. This patch makes sure that
    the directory exists before calling mv command.

    Change-Id: I3a337b73fcaa446164d1bc8bbae73dbeea694d7d
    Closes-Bug: #1612374

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/newton
Review: https://review.openstack.org/387452

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/387452
Committed: https://git.openstack.org/cgit/openstack/openstack-ansible/commit/?id=f7adda94961134cc83753e8bb960253e4ca987cb
Submitter: Jenkins
Branch: stable/newton

commit f7adda94961134cc83753e8bb960253e4ca987cb
Author: Ravi Gummadi <email address hidden>
Date: Sun Oct 16 05:07:57 2016 -0400

    Create log aggregation parent directory

    During lxc hosts setup, mv command fails if the log aggregation
    parent /openstack/log/ does not exist. This patch makes sure that
    the directory exists before calling mv command.

    Change-Id: I3a337b73fcaa446164d1bc8bbae73dbeea694d7d
    Closes-Bug: #1612374
    (cherry picked from commit a4f8e287b68b87036fa6adb742b280697f55ffb0)

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/openstack-ansible 14.0.0.0rc4 release candidate.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/openstack-ansible 15.0.0.0b1 development milestone.