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prepare_ceph.yml
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prepare_ceph.yml
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---
# Copyright 2016, Logan Vig <logan2211@gmail.com>
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
- name: Create sparse ceph OSD files
command: truncate -s {{ bootstrap_host_loopback_ceph_size }}G /openstack/{{ item }}.img
args:
creates: "/openstack/{{ item }}.img"
with_items: "{{ ceph_osd_images }}"
register: ceph_create
changed_when: false
tags:
- ceph-file-create
- name: Create the ceph loopback device
command: losetup -f /openstack/{{ item.item }}.img --show
with_items: "{{ ceph_create.results }}"
register: ceph_create_loopback
when: not item|skipped
changed_when: false
tags:
- skip_ansible_lint
- name: Ensure that rc.local exists
file:
path: /etc/rc.local
state: touch
mode: "u+x"
tags:
- ceph-rc-file
- name: Create ceph loopback at boot time
lineinfile:
dest: /etc/rc.local
line: "losetup -f /openstack/{{ item }}.img"
with_items: "{{ ceph_osd_images }}"
# TODO(logan): Move these vars to user_variables.ceph.yml.j2 once LP #1649381
# is fixed and eliminate this task.
- name: Write ceph cluster config
copy:
content: |
---
devices: {{ ceph_create_loopback.results | map(attribute='stdout') | list | to_yaml | trim }}
# The OSA ceph_client role does not support loading IPs from an inventory group,
# so we have to feed it a list of IPs
ceph_mons: "{% raw %}[ {% for host in groups[mon_group_name] %}'{{ hostvars[host]['ansible_host'] }}'{% if not loop.last %},{% endif %}{% endfor %} ]{% endraw %}"
cinder_backends:
"RBD":
volume_driver: cinder.volume.drivers.rbd.RBDDriver
rbd_pool: volumes
rbd_ceph_conf: /etc/ceph/ceph.conf
rbd_store_chunk_size: 8
volume_backend_name: rbddriver
rbd_user: cinder
rbd_secret_uuid: "{% raw %}{{ cinder_ceph_client_uuid }}{% endraw %}"
report_discard_supported: true
dest: /etc/openstack_deploy/user_ceph_aio.yml
force: no
become: false
when: not ceph_create_loopback|skipped
tags:
- skip_ansible_lint