Implements: blueprint cephfs
Change-Id: I5bf14a668a9e8976a18aa28a5bbfe586690bbd31

When a RabbitMQ node in multiple RabbitMQ nodes is started during
multinode deployment, it is required to communicate with each other
to be clustered. However, RabbitMQ nodes cannot communicate between
them due to missing host name in the nodename environment variable
of RabbitMQ. Subsequently, all of RabbitMQs cannot be started and
it will give rise to a deployment failure.

Change-Id: I7b4ba76807750db4a14d859454ba650bdaaf23ca
Signed-off-by: Taeha Kim <kthguru@gmail.com>

This fix libvirtError Unable to open logfile issue.
Related-Bug: #1668654
Change-Id: I36720af0c7d3dd7c69d2404843f54c0991aea1bb

In some deployment scenarios the current timeouts
for mariadb bootstrap and kibana registration with
elasticsearch have been found to be too short. These
timeout increases shouldn't introduce any deployment
slowdown in current environment and eliminate
deployment failures in environments with slower
systems.

Change-Id: If33dfff2b42b23eff7ec2230c9b0c5a4c010072e

Change-Id: Ia776017b8e33ef7acf65e603bd87720a620eabf0

Closes-Bug: #1734019
Change-Id: I203db11955189971640fcf8470e7a326d591b296

heat dashboard is split from horizon code base in Queens cycle.[0][1]

[0] https://review.openstack.org/#/c/523402/
[1] https://github.com/openstack/heat-dashboard

Depends-On: I920394b8cb6eb7027df9110fe88de6842d2bd8b3
Change-Id: I14ce4886ec7c6cf4ce284c9768493919dd65c83b
Close-Bug: #1737475

upgrade action no need to create endpoint, project, user, and role.
so the register.yml is unnecessary for upgrade.yml. this patch to
remove it.

Change-Id: I7e8d2c03cc596a551cd3e4b9b5214098d666f7ca
Closes-Bug: #1737071
Co-Authored-By: chenqiaomin <chen.qiaomin@99cloud.net>

ceph-mgr service is mandatory in ceph luminous

Depends-On: I875f84012a92d4f8b9dcb212d917cf61167270b8
Change-Id: I9418bf40a4bc3dcfc07c8b2eae17cb5779f5b444
Implements: blueprint ceph-luminous

refer to https://github.com/openstack/kolla-ansible/blob/master/ansible/inventory/multinode#L586



Change-Id: I3901c5c920b75879439f4945da59ea4288dd57a8
Co-Authored-By: chenqiaomin <chen.qiaomin@99cloud.net>
Closes-Bug: #1736728