Fix duplicated rootwrap.d in lib/ironic

The Ironic setup of devstack is duplicating the rootwrap.d directory at
/etc/ironic/rootwrap.d/rootwrap.d, this will cause the ironic-rootwrap
command to fail to execute. This patch is removing the duplicated
rootwrap.d directory.

Change-Id: I24844c24620b5b33ad1a6acd0d872e9df11d6d89
Closes-Bug: #1268930
Sanitize language settings

To avoid commands bailing out with "unsupported locale setting" errors.

Change-Id: I54ae4cd84a0a4b4875533181b1d96563a1604775
Typo: funstions=>functions

Change-Id: I59caf62b049d09450ce3236648cf1ede2f48e7f5
Remove old DEFAULT.root_helper setting

root_helper is now under the agent group and not DEFAULT

Change-Id: I11867f7ceff1f3b8b0bc2ef8aa508b6ecee653fc
disable client side libvirt debug logging

and tune server side libvirt logging to the values that danpb
suggested would be useful on the openstack-dev mailing list.

Change-Id: I4b1c780d1dd4d2eecc81fabe42c07cc2a9e0e3f4
Remove unnecessary slash from ceilometer endpoint

The last slash in ceilometer endpoint is not needed, it should be
removed because it will generate redundant slash which has been
treated as a bug in ceilometer.

Change-Id: Ifcff9b63921f5b1dda667d8e77aab22ca2928a8b
Closes-Bug: #1271556
ref: https://review.openstack.org/#/c/63279/
Add get-pip.py/*.qcow2 to .gitignore

files/get-pip.py and *.qcow2 are installed by DevStack itself. So
we shouldn't manage it with the git repository.

Change-Id: Ib22ed814d3d3eb33ef3ff45874b0ff36b2036cf5
Use DATABASE/connection opt for db url in Savanna

DATABASE/sql_connection opt is now deprecated.

Change-Id: I58058f0d51e16de53e6472c8c01065438d709edc
Use savanna-db-manage to init db for Savanna

It uses alembic migrations to initialize database.

Change-Id: I6cf01f69c6bc7c9e403040607dd397cfc3b574a4
Kill process groups in screen_stop()

Previously only the top child process was killed, killing the process
group also takes all of the child processes with it.

Closes-bug: 1271889
Change-Id: If1864cc4f1944f417ea3473d81d8b6e8e40030c2
Add missing file argument to iniset_multiline

Change Id9aab356b36b2150312324a0349d120bbbbd4e63 introduced a call to
iniset_multiline to enable swift stores explicitly. However, the call
has a missing file argument which resulted in this call setting the
values to the wrong file, section and param. This patch fixes that.

Change-Id: Ib17048e05c467bc8ca2c13fe4297d6bac6c8a880
Merge "disable client side libvirt debug logging"
Merge "Use DATABASE/connection opt for db url in Savanna"
Merge "Add missing file argument to iniset_multiline"
Merge "Typo: funstions=>functions"
Merge "Use savanna-db-manage to init db for Savanna"
Merge "Fix duplicated rootwrap.d in lib/ironic"
Merge "Kill process groups in screen_stop()"
Merge "Add get-pip.py/*.qcow2 to .gitignore"
Merge "Remove unnecessary slash from ceilometer endpoint"