When methods for passwords generation and merge are
extracted then external apps and scripts can use
those methods without resolving to subprocess execution
or injecting sys.argv.

Change-Id: I99aff7852180534129fa36859075306eea776ba9
Signed-off-by: Maciej Kucia <maciej@kucia.net>

Sha password is not always valid for barbican cripto key.
Use a fernet key so it always gets valid.

Not need release note for upgrade, users with a working
barbican not regenerate passwords, only new passwords will
get new type.

Change-Id: Ic8c4ca63219295d697062cff9cbf30fadbe49bf3

Due to the changes in hmac.new and how binary strings
are dumped in yaml.safe_dump some changes were needed to
make sure that we dumped only strings, not binary strings.

Change-Id: Ic2fbcf2347023c1e9e666203dfe40dbeaf24ce5f

Change-Id: I87df49939f600cfa1041193808ce6bdcf4620ffc

OSprofile allows user/devs trace OpenStack requests.

Implements: blueprint enable-osprofiler
Co-Authored-By: Bertrand Lallau <bertrand.lallau@gmail.com>
Change-Id: I82ea85d726011ef6cbf99380f395452d6d7f8053

pycrypto is no longer maintained [1]. This patch rewrites functions
using pycrypto and replaces them with the cryptography equivalent

[1] http://lists.openstack.org/pipermail/openstack-dev/2017-March/113568.html

Change-Id: I375b5876ec2f4c4f32b9f6b3f41d209a59a0f615

Remove Python specific types from YAML output
Produce only basic YAML tags

Change-Id: Ib6a4c18663897efb7243ed1ff84df1c9f2abf8bf

Link https://docs.openstack.org/project-install-guide/key-manager/newton/barbican-backend.html#simple-crypto-plugin

Change-Id: I351738c2a98090c56ac69e477fbe5ddec4cc5b26
Closes-Bug: #1672001

Booting from volume require cinder's ceph client secret now. Move cinder
before nova in site.yml, because nova depends on cinder ceph client key
now.

Change-Id: I01c9ed80843d98305b8963894c4917c21a35d3ac
Closes-Bug: #1670676

* Rename kolla namespace to kolla_ansible
* remove oslo.config.opts entry points which is uesless
* delete useless tools/version-check.py script

Change-Id: I005dd7223ff23afbb2ce8cbfd0ebec0969102798