This reverts commit 9cae59be.

Reason for revert: This patch was found to introduce issues with fluentd customisation. The underlying issue is not currently fully understood, but could be a sign of other obscure issues.

Change-Id: Ia4859c23d85699621a3b734d6cedb70225576dfc
Closes-Bug: #1906288

Main plays are action-redirect-stubs, ideal for import_tasks.

This avoids 'include' penalty and makes logs/ara look nicer.

Fixes haproxy and rabbitmq not to check the host group as well.

Change-Id: I46136fc40b815e341befff80b54a91ef431eabc0
Partially-Implements: blueprint performance-improvements

The idea is to factor out a role for deploying Nova related services
to cells. Since all deployments use cells, this role can be used
in both regular deployments which have just cell0 and cell1,
and deployments with many cells.

Partially Implements: blueprint support-nova-cells
Change-Id: Ib1f36ec0a773c384f2c1eac1843782a3e766045a

include is marked as deprecated since ansible 2.4[0]

[0] https://docs.ansible.com/ansible/2.4/include_module.html#deprecated



Co-Authored-By: confi-surya <singh.surya64mnnit@gmail.com>
Change-Id: Ic9d71e1865d1c728890625aeddf424a5734c0a8a

- rename action and serial to kolla_ansible and kolla_serial
- use become instead of "sudo <command>" in shell
- Remove quota for failed_when and changed_when in rabbitmq tasks

Change-Id: I78cb60168aaa40bb6439198283546b7faf33917c
Implements: blueprint migrate-to-ansible-2-2-0

Partially-Implements: blueprint ansible-aodh

Change-Id: I9e20f4bf5e7d8f37f243ae15746e2b7bb49eb20c

Change-Id: I13c50a78b2dc7c98b720a4b2e7161104213bd295
Implements: bp ansible-ceilometer

Change-Id: I7176bdc897e07f28684eedffb3c59e407eba322e
Partially-Implements: blueprint pre-pull-images

Implements blueprint radosgw-container

Change-Id: Idc88a67a0979be626d3eaa9b2b9a527010aa2006

Add the initial playbooks for making ceph and ansible play nice
together.

This does not include all of the openstack changes to make things like
nova, glance, and cinder work. This will simply build the ceph cluster
and thats it. The next patchset will do the OpenStack integration.

DocImpact
Change-Id: Ie1697dde5f92e833652933a80f0004f31b641330
Partially-Implements: blueprint ceph-container