TrivialFix
https://review.openstack.org/#/c/249508/

Change-Id: Ie2732ee116b6b4b3e0210eb1f62fc72878d8c277

Option "verbose" from group "DEFAULT" is deprecated for removal.
Its value may be silently ignored in the future.

If this option is not set explicitly, there is no such warning.
Furthermore, the default value of verbose is true, so there is
no need to set this value in config files.

TrivialFix

Change-Id: I3ec2a8900c984a64bc0645672ef89a63975f7f4e

Since Ubuntu and Centos are both valid options it's better
to list their names in both bootstrap files

Trivial-fix

Change-Id: Ie8179403ba550ff61a45aa936fb87e02b9f74861

TrivalFix

Change-Id: I18a69d31c1b3442c79b7ffaab7259363600727e2

Change-Id: I52e175a1eb5176828db8ed709f4d19dd0685b9c5
Closes-Bug: #1535189

Related-Id: Icb1e81dc8acabe51740edc5658957022ddd13cd7
TrivialFix

Change-Id: Icf7cca554a972370bb109530cce3a0d451c95ae1

Change-Id: I7d8485958fb96c7e111eab4df21472bee27ea8d0

The old style has been deprecated for time:
http://www.rsyslog.com/doc/v8-stable/compatibility/v7compatibility.html#omruleset-and-discard-action-are-deprecated
TrivialFix

Change-Id: I70fa065f5fbd686ddb8f4134bb93c08c7af00365

TrivialFix

Change-Id: Idb15f134137a377690d69d9848791a95df572948

Change-Id: Ib6b095341c8d63b365d3575478b4dafa69720b63
Closes-Bug: #1534900

TrivialFix

Change-Id: Ia2568495df07c3ed3983594c99aac220d2146f99

Replacing dict.iteritems()/.itervalues() with
six.iteritems(dict)/six.itervalues(dict) was preferred in the past,
but there was a discussion suggesting to avoid six for this.

ref:
http://lists.openstack.org/pipermail/openstack-dev/2015-June/066391.html

Partially implements: blueprint python3
Change-Id: Ie931bc02f558f6db3677b44f645eb3bdf78ccae8

TrivialFix

Change-Id: I33924d6de43126ff8523883eebce703c976f9a1a

TrivialFix

Change-Id: I94dd94b1e64a6a844497e551a66e7279de636f90

Change-Id: Idd8d0c41fb527634fcbb74da415c99a3e3995e3c
closes-Bug: #1534666

TrivialFix

Change-Id: I427bd3207de4ae87ab98dc024c4e2d98f0b572dd

TrivalFix

Change-Id: I11f47226511e37bf61805b90e0e1bde0088e3cf2

LVM2 must be upgraded before device-mapper.
Otherwise the setup fails.

Change-Id: I97f57c1c8fd50621ad7fa0ddf296cc987c227cd2
Fixes-bug: #1534549

It is more convenient to add a subcommand instead of assigning
playbook path manually.

Change-Id: Ia2f27a0f44eb719b28d5e7f9762dc47186eeb0e6

TrivialFix

Change-Id: Ib1923d8782699904cbc6a71d2f326d9c207d0005