fc1a968e30
This patch updates to the current version of Ansible in the 2.8 series, 2.8.2. Ceph-Ansible must be moved to version 4.0 to be compatible with Ansible 2.8 [1]. Older versions of Ceph-Ansible use syntax which is invalid for Ansible 2.8. In turn, Ceph-Ansible 4.0 can only install the Nautilus release of Ceph, there is no overlap with the previous Ceph release as there has been in the prior Ceph-Ansible 3.x series. This patch updates provisioning of the OSA AIO ceph build to be compatible with the ceph-volume tool [2], specifically ceph-volume cannot prepare OSDs from loopback devices. The AIO boostrap now creates LVM on top of the loopbacks which are then consumed by ceph-volume. The configuration of radosgw is updated to account for the addition of instance names to rados gateway configurations [3][4]. [1] http://docs.ceph.com/ceph-ansible/master/#releases [2] http://docs.ceph.com/docs/nautilus/ceph-volume [3]367dce2894/roles/ceph-config/templates/ceph.conf.j2 (L115-L116)[4]367dce2894/roles/ceph-facts/tasks/facts.yml (L276-L280)Change-Id: I7075be2b06e81e1008bd393cf0fc5619dad24e7e
109 lines
3.4 KiB
YAML
109 lines
3.4 KiB
YAML
---
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# Copyright 2016, Logan Vig <logan2211@gmail.com>
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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- name: Create sparse ceph OSD files
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command: truncate -s {{ bootstrap_host_loopback_ceph_size }}G /openstack/{{ item }}.img
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args:
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creates: "/openstack/{{ item }}.img"
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with_items: "{{ ceph_osd_images }}"
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register: ceph_create
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tags:
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- ceph-file-create
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- name: Run the systemd service role
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include_role:
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name: systemd_service
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vars:
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systemd_services:
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- service_name: "loop-{{ loopback_var }}"
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config_overrides:
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Unit:
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Description: no
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After: systemd-udev-settle.service
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Service:
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RemainAfterExit: yes
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service_type: oneshot
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execstarts:
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- /bin/bash -c "/sbin/losetup $(/sbin/losetup -f) /openstack/{{ loopback_var }}.img"
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execstops:
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- /bin/bash -c "losetup -d $(losetup -l | awk '/{{ loopback_var }}.img/ {print $1}')"
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enabled: yes
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state: started
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systemd_tempd_prefix: openstack
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with_items: "{{ ceph_osd_images }}"
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loop_control:
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loop_var: loopback_var
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tags:
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- ceph-config
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- name: Get loopback device
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shell: "losetup -l | awk '/{{ item }}.img/ {print $1}'"
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changed_when: false
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register: ceph_create_loopback
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with_items: "{{ ceph_osd_images }}"
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tags:
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- skip_ansible_lint
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- name: Set permissions on loopback devices
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file:
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path: "{{ item.stdout }}"
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mode: "0777"
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with_items: "{{ ceph_create_loopback.results }}"
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# NOTE(jrosser) ceph-volume is unwilling to automatically create OSD
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# directly on loop devices - see http://tracker.ceph.com/issues/36603
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# Work around this with manual LVM creation and the advanced lvm OSD
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# scenario
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- name: Create LVM VG
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lvg:
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vg: "vg-{{ item.stdout | basename }}"
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pvs: "{{ item.stdout }}"
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loop: "{{ ceph_create_loopback.results }}"
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- name: Create LVM LV
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lvol:
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lv: "lv-{{ item.stdout | basename }}"
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vg: "vg-{{ item.stdout | basename }}"
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size: 100%FREE
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loop: "{{ ceph_create_loopback.results }}"
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# TODO(logan): Move these vars to user_variables.ceph.yml.j2 once LP #1649381
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# is fixed and eliminate this task.
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- name: Write ceph cluster config
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copy:
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content: |
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---
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lvm_volumes:
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{% for d in ceph_create_loopback | json_query('results[].stdout') %}
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- data_vg: vg-{{ d | basename }}
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data: lv-{{ d | basename }}
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{% endfor %}
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cinder_backends:
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"RBD":
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volume_driver: cinder.volume.drivers.rbd.RBDDriver
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rbd_pool: volumes
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rbd_ceph_conf: /etc/ceph/ceph.conf
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rbd_store_chunk_size: 8
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volume_backend_name: rbddriver
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rbd_user: cinder
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rbd_secret_uuid: "{% raw %}{{ cinder_ceph_client_uuid }}{% endraw %}"
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report_discard_supported: true
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dest: /etc/openstack_deploy/user_ceph_aio.yml
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force: no
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become: false
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when: not ceph_create_loopback is skipped
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tags:
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- skip_ansible_lint
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