ceph: Switch to central ceph-ansible repository

All the ceph roles are generated from the central ceph-ansible
repository. However, it appears that the script (or CI) that
generates these roles has been broken for a while. The last update
for generated roles was nearly 2 months ago. This means that we
are missing a lot of ceph features and fixes that exist in the central
repo but not on the generated roles. Lets switch to the main
ceph-ansible repository for our Ceph deployments in order to ensure
that we are always using the latest code.

Change-Id: Ic907ee734a95e8af7c4c51568cc0870607b7b2f9

ansible-role-requirements.yml

@@ -182,29 +182,9 @@
   scm: git
   src: https://github.com/logan2211/ansible-resolvconf
   version: master
-- name: ceph-defaults
+- name: ceph-ansible
   scm: git
-  src: https://github.com/ceph/ansible-ceph-defaults
-  version: master
-- name: ceph-common
-  scm: git
-  src: https://github.com/ceph/ansible-ceph-common
-  version: master
-- name: ceph-config
-  scm: git
-  src: https://github.com/ceph/ansible-ceph-config
-  version: master
-- name: ceph-mon
-  scm: git
-  src: https://github.com/ceph/ansible-ceph-mon
-  version: master
-- name: ceph-mgr
-  scm: git
-  src: https://github.com/ceph/ansible-ceph-mgr
-  version: master
-- name: ceph-osd
-  scm: git
-  src: https://github.com/ceph/ansible-ceph-osd
+  src: https://github.com/ceph/ceph-ansible
   version: master
 - name: opendaylight
   scm: git

scripts/openstack-ansible.rc

@@ -19,7 +19,7 @@ export ANSIBLE_INVENTORY="${ANSIBLE_INVENTORY:-OSA_INVENTORY_PATH/dynamic_invent
 export ANSIBLE_LOG_PATH="${ANSIBLE_LOG_PATH:-/openstack/log/ansible-logging/ansible.log}"
 mkdir -p "$(dirname ${ANSIBLE_LOG_PATH})" || unset ANSIBLE_LOG_PATH
 
-export ANSIBLE_ROLES_PATH="${ANSIBLE_ROLES_PATH:-/etc/ansible/roles:OSA_PLAYBOOK_PATH/roles}"
+export ANSIBLE_ROLES_PATH="${ANSIBLE_ROLES_PATH:-/etc/ansible/roles:OSA_PLAYBOOK_PATH/roles:/etc/ansible/roles/ceph-ansible/roles}"
 
 export ANSIBLE_LIBRARY="${ANSIBLE_LIBRARY:-/etc/ansible/roles/plugins/library}"
 export ANSIBLE_LOOKUP_PLUGINS="${ANSIBLE_LOOKUP_PLUGINS:-/etc/ansible/roles/plugins/lookup}"

tox.ini

@@ -27,7 +27,7 @@ setenv =
     PYTHONWARNINGS=default::DeprecationWarning
     VIRTUAL_ENV={envdir}
     WORKING_DIR={toxinidir}
-    ANSIBLE_EXTRA_ROLE_DIRS={toxinidir}/playbooks/roles
+    ANSIBLE_EXTRA_ROLE_DIRS={toxinidir}/playbooks/roles:{homedir}/.ansible/roles/ceph-ansible/roles
     ANSIBLE_ROLE_REQUIREMENTS_PATH={toxinidir}/ansible-role-requirements.yml
     TEST_PLAYBOOK={toxinidir}/tests/bootstrap-aio.yml {toxinidir}/playbooks/setup-everything.yml
     ANSIBLE_LINT_PARAMS=--exclude={homedir}/.ansible/roles