During mongodb upgrade process "/var/lib/mongodb" should have
correct permissions, but a typo present in config.json was giving
permissions to "/var/lib/kolla/mongodb"

Change-Id: I916e7d831531131b2f141a2f7ac712d4a82f7e86
Closes-Bug: #1668303

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

Libvirt 2.5 (latest version in cloud archive) seems to have changed
behavior of dynamic_ownership.

Change-Id: Icf9592c2f82f0f4a35074b9b13a51643a32631e9
Closes-bug: #1668654

Due to kolla-toolbox return json object instead of just
plain string, we can use the object directly.

Change-Id: I55613f0f8ba97d1a14595c8c9b09e1ad6d2366e7
Closes-Bug: #1668521

Improvement to the existing Multinode Deployment Guide

Change-Id: I55d1bb174459bb705fa1106e231a28836ba0af6e

Change-Id: Ie26b20bb4012d35bfbcd43440d32c9eac7a471d6
Closes-Bug: #1670673

Change-Id: Iad58edcbbf98405349bda175821b9966fdb10d34

* Move the tasks to the role
* Skip the task when container is already running

Change-Id: I1990d4dd2a02efa2b3766329000aa23419e0ff17
Closes-Bug: #1670286

That's a good feature to brag about!

Closes-bug: #1670467
Change-Id: If0235ffd1f3ac7fa8cdf7418957d50aa652fa386

In some case, public interface may not reachable in internal.

Change-Id: Ibcdef571a6814e6626216fe33028e5e69889b4f2
Closes-Bug: #1670259

Adding -e REGISTRY_PROXY_REMOTEURL=https://registry-1.docker.io to the
docker run command in the start-registry script configures the local
registry as a pull through cache. However, pushing of images to the
local registry fails.

Pushing to a registry configured as a pull-through cache is unsupported.
For more information, reference the proxy section in Docker
Documentation (https://docs.docker.com/registry/configuration/)

The start_registry script has been updated in the patch set
https://review.openstack.org/#/c/426338/

Change-Id: If62b40d8316af7c3593523493cad8a904d35dceb

This builds the deployment guide that will be published to
https://docs.openstack.org/project-deploy-guide/newton/.

In this approach, all existing documents in kolla-ansible/doc directory
will remain. The kolla-ansible/deploy-guide directory will simply
include all documents that exist in the kolla-ansible/doc directory.
All new changes will be made to the documents in the docs directory
which will be imported to the deployment-guide. However, I believe we
will also have to build the deployment-guide every time a change is
merged to the docs in the doc directory.

Change-Id: I98db4ec45403cf48086381b45bf5a12bbf998911

Change-Id: If66146987a6316917e54e99fcefa6ec3f3884d2f