openstack-ansible/playbooks/ceph-install.yml

---
# 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: Install ceph mons
  hosts: ceph-mon
  user: root
  vars_files:
    - "defaults/{{ install_method }}_install.yml"
  pre_tasks:

    - import_tasks: common-tasks/ceph-server.yml

    - name: Create systemd service directory
      file:
        path: "/etc/systemd/system/ceph-mon@.service.d/"
        state: directory
        group: "root"
        owner: "root"
        mode: "0755"
      when:
        - ansible_pkg_mgr in ['yum', 'dnf']
        - ansible_service_mgr == 'systemd'

    - name: Add systemd override for PrivateDevices
      copy:
        dest: "/etc/systemd/system/ceph-mon@.service.d/ceph-mon-systemd-overrides.conf"
        content: |
          [Service]
          PrivateDevices=false          
      when:
        - ansible_pkg_mgr in ['yum', 'dnf']
        - ansible_service_mgr == 'systemd'

    # Set the priority of the ceph community apt repo either above or below that of UCA or distro sources
    - name: Set apt package pins
      include_role:
        name: apt_package_pinning
      vars:
        apt_package_pinning_file_name: "ceph_community_pin.pref"
        apt_package_pinning_priority: "{{ (ceph_repository == 'community') | ternary(1000, 100) }}"
        apt_pinned_packages: [{ package: '*', release: 'ceph.com' }]
      when:
        - ansible_pkg_mgr == 'apt'

  roles:
    - role: ceph-defaults
      tags:
        - skip_ansible_lint
    - role: ceph-facts
      tags:
        - skip_ansible_lint
    - role: ceph-handler
      tags:
        - skip_ansible_lint
    - role: ceph-common
      tags:
        - skip_ansible_lint
    - role: ceph-config
      tags:
        - skip_ansible_lint
    - role: ceph-mon
      tags:
        - skip_ansible_lint
    - role: ceph-mgr
      tags:
        - skip_ansible_lint
    - role: system_crontab_coordination
      tags:
        - crontab

  post_tasks:
    - include_tasks: "common-tasks/rsyslog-client.yml"
      vars:
        rsyslog_client_log_rotate_file: ceph_log_rotate
        rsyslog_client_log_dir: "/var/log/ceph"
        rsyslog_client_config_name: "99-ceph-rsyslog-client.conf"

  vars:
    ansible_python_interpreter: "/usr/bin/python"
  environment: "{{ deployment_environment_variables | default({}) }}"
  tags:
    - ceph
    - ceph-mon

- name: Install ceph osds
  hosts: ceph-osd
  user: root
  vars_files:
    - "defaults/{{ install_method }}_install.yml"
  pre_tasks:

    - import_tasks: common-tasks/ceph-server.yml

    - name: Gather ceph-mon facts
      action: setup
      delegate_to: "{{ item }}"
      delegate_facts: yes
      with_items: "{{ groups[mon_group_name] }}"
      when:
        - inventory_hostname == ansible_play_hosts[0]
      tags:
        - ceph-osd
        - ceph-mon-facts

    # Set the priority of the ceph community apt repo either above or below that of UCA or distro sources
    - name: Set apt package pins
      include_role:
        name: apt_package_pinning
      vars:
        apt_package_pinning_file_name: "ceph_community_pin.pref"
        apt_package_pinning_priority: "{{ (ceph_repository == 'community') | ternary(1000, 100) }}"
        apt_pinned_packages: [{ package: '*', release: 'ceph.com' }]
      when:
        - ansible_pkg_mgr == 'apt'

  roles:
    - role: ceph-defaults
      tags:
        - skip_ansible_lint
    - role: ceph-facts
      tags:
        - skip_ansible_lint
    - role: ceph-handler
      tags:
        - skip_ansible_lint
    - role: ceph-common
      tags:
        - skip_ansible_lint
    - role: ceph-config
      tags:
        - skip_ansible_lint
    - role: ceph-osd
      tags:
        - skip_ansible_lint
    - role: system_crontab_coordination
      tags:
        - crontab

  post_tasks:
    - include_tasks: "common-tasks/rsyslog-client.yml"
      vars:
        rsyslog_client_log_rotate_file: ceph_log_rotate
        rsyslog_client_log_dir: "/var/log/ceph"
        rsyslog_client_config_name: "99-ceph-rsyslog-client.conf"

  environment: "{{ deployment_environment_variables | default({}) }}"
  tags:
    - ceph
    - ceph-osd