mirror of https://github.com/ceph/ceph-ansible.git
284 lines
11 KiB
YAML
284 lines
11 KiB
YAML
---
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- name: check if it is atomic host
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stat:
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path: /run/ostree-booted
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register: stat_ostree
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- name: set_fact is_atomic
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set_fact:
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is_atomic: "{{ stat_ostree.stat.exists }}"
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- name: import_tasks container_binary.yml
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import_tasks: container_binary.yml
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- name: set_fact ceph_cmd
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set_fact:
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ceph_cmd: "{{ container_binary + ' run --rm --net=host -v /etc/ceph:/etc/ceph:z -v /var/lib/ceph:/var/lib/ceph:z -v /var/run/ceph:/var/run/ceph:z --entrypoint=ceph ' + ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment | bool else 'ceph' }}"
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# In case ansible_python_interpreter is set by the user,
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# ansible will not discover python and discovered_interpreter_python
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# will not be set
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- name: set_fact discovered_interpreter_python
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set_fact:
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discovered_interpreter_python: "{{ ansible_python_interpreter }}"
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when: ansible_python_interpreter is defined
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# If ansible_python_interpreter is not defined, this can result in the
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# discovered_interpreter_python fact from being set. This fails later in this
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# playbook and is used elsewhere.
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- name: set_fact discovered_interpreter_python if not previously set
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set_fact:
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discovered_interpreter_python: "{{ ansible_facts['discovered_interpreter_python'] }}"
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when:
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- discovered_interpreter_python is not defined
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- ansible_facts['discovered_interpreter_python'] is defined
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# Set ceph_release to ceph_stable by default
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- name: set_fact ceph_release ceph_stable_release
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set_fact:
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ceph_release: "{{ ceph_stable_release }}"
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- name: set_fact monitor_name ansible_facts['hostname']
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set_fact:
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monitor_name: "{{ hostvars[item]['ansible_facts']['hostname'] }}"
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delegate_to: "{{ item }}"
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delegate_facts: true
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with_items: "{{ groups.get(mon_group_name, []) }}"
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run_once: true
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when: groups.get(mon_group_name, []) | length > 0
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- name: find a running monitor
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when: groups.get(mon_group_name, []) | length > 0
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block:
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- name: set_fact container_exec_cmd
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set_fact:
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container_exec_cmd: "{{ container_binary }} exec ceph-mon-{{ hostvars[groups[mon_group_name][0]]['ansible_facts']['hostname'] if not rolling_update | bool else hostvars[mon_host | default(groups[mon_group_name][0])]['ansible_facts']['hostname'] }}"
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when:
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- containerized_deployment | bool
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- name: find a running mon container
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command: "{{ container_binary }} ps -q --filter name=ceph-mon-{{ hostvars[item]['ansible_facts']['hostname'] }}"
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register: find_running_mon_container
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failed_when: false
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run_once: true
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delegate_to: "{{ item }}"
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with_items: "{{ groups.get(mon_group_name, []) }}"
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when:
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- containerized_deployment | bool
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- name: check for a ceph mon socket
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shell: stat --printf=%n {{ rbd_client_admin_socket_path }}/{{ cluster }}-mon*.asok
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changed_when: false
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failed_when: false
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check_mode: no
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register: mon_socket_stat
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run_once: true
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delegate_to: "{{ item }}"
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with_items: "{{ groups.get(mon_group_name, []) }}"
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when:
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- not containerized_deployment | bool
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- name: check if the ceph mon socket is in-use
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command: grep -q {{ item.stdout }} /proc/net/unix
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changed_when: false
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failed_when: false
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check_mode: no
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register: mon_socket
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run_once: true
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delegate_to: "{{ hostvars[item.item]['inventory_hostname'] }}"
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with_items: "{{ mon_socket_stat.results }}"
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when:
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- not containerized_deployment | bool
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- item.rc == 0
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- name: set_fact running_mon - non_container
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set_fact:
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running_mon: "{{ hostvars[item.item.item]['inventory_hostname'] }}"
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with_items: "{{ mon_socket.results }}"
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run_once: true
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when:
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- not containerized_deployment | bool
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- item.rc is defined
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- item.rc == 0
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- name: set_fact running_mon - container
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set_fact:
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running_mon: "{{ item.item }}"
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run_once: true
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with_items: "{{ find_running_mon_container.results }}"
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when:
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- containerized_deployment | bool
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- item.stdout_lines | default([]) | length > 0
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- name: set_fact _container_exec_cmd
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set_fact:
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_container_exec_cmd: "{{ container_binary }} exec ceph-mon-{{ hostvars[groups[mon_group_name][0] if running_mon is undefined else running_mon]['ansible_facts']['hostname'] }}"
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when:
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- containerized_deployment | bool
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# this task shouldn't run in a rolling_update situation
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# because it blindly picks a mon, which may be down because
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# of the rolling update
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- name: get current fsid if cluster is already running
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command: "{{ timeout_command }} {{ _container_exec_cmd | default('') }} ceph --cluster {{ cluster }} fsid"
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changed_when: false
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failed_when: false
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check_mode: no
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register: current_fsid
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run_once: true
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delegate_to: "{{ groups[mon_group_name][0] if running_mon is undefined else running_mon }}"
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when:
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- not rolling_update | bool
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# set this as a default when performing a rolling_update
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# so the rest of the tasks here will succeed
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- name: set_fact current_fsid rc 1
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set_fact:
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current_fsid:
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rc: 1
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when: rolling_update | bool or groups.get(mon_group_name, []) | length == 0
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- name: get current fsid
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command: "{{ timeout_command }} {{ container_exec_cmd }} ceph --admin-daemon /var/run/ceph/{{ cluster }}-mon.{{ hostvars[mon_host | default(groups[mon_group_name][0])]['ansible_facts']['hostname'] }}.asok config get fsid"
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register: rolling_update_fsid
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delegate_to: "{{ mon_host | default(groups[mon_group_name][0]) }}"
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until: rolling_update_fsid is succeeded
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when:
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- rolling_update | bool
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- groups.get(mon_group_name, []) | length > 0
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- name: set_fact fsid
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set_fact:
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fsid: "{{ (rolling_update_fsid.stdout | from_json).fsid }}"
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when:
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- rolling_update | bool
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- groups.get(mon_group_name, []) | length > 0
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- name: set_fact fsid from current_fsid
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set_fact:
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fsid: "{{ current_fsid.stdout }}"
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run_once: true
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when: current_fsid.rc == 0
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- name: fsid related tasks
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when:
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- generate_fsid | bool
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- current_fsid.rc != 0
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- not rolling_update | bool
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block:
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- name: generate cluster fsid
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command: "{{ hostvars[groups[mon_group_name][0]]['discovered_interpreter_python'] }} -c 'import uuid; print(str(uuid.uuid4()))'"
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register: cluster_uuid
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delegate_to: "{{ groups[mon_group_name][0] }}"
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run_once: true
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- name: set_fact fsid
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set_fact:
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fsid: "{{ cluster_uuid.stdout }}"
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- name: import_tasks devices.yml
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import_tasks: devices.yml
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when: inventory_hostname in groups.get(osd_group_name, [])
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- name: backward compatibility tasks related
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when:
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- (inventory_hostname in groups.get(rgw_group_name, []) or inventory_hostname in groups.get(nfs_group_name, []))
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- groups.get(mon_group_name, []) | length > 0
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block:
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- name: get ceph current status
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command: "{{ timeout_command }} {{ _container_exec_cmd | default('') }} ceph --cluster {{ cluster }} service dump -f json"
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changed_when: false
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failed_when: false
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check_mode: no
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register: ceph_current_status
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run_once: true
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delegate_to: "{{ groups[mon_group_name][0] if running_mon is undefined else running_mon }}"
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- name: set_fact ceph_current_status
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set_fact:
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ceph_current_status: "{{ ceph_current_status.stdout | from_json }}"
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run_once: true
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when: ceph_current_status.rc == 0
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- name: set_fact rgw_hostname
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set_fact:
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rgw_hostname: "{% set _value = ansible_facts['hostname'] -%}
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{% for key in (ceph_current_status['services']['rgw']['daemons'] | list) -%}
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{% if key == ansible_facts['fqdn'] -%}
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{% set _value = key -%}
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{% endif -%}
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{% endfor -%}
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{{ _value }}"
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when:
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- ceph_current_status['services'] is defined
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- ceph_current_status['services']['rgw'] is defined
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- name: check if the ceph conf exists
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stat:
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path: '/etc/ceph/{{ cluster }}.conf'
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register: ceph_conf
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- name: set default osd_pool_default_crush_rule fact
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set_fact:
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osd_pool_default_crush_rule: "{{ ceph_osd_pool_default_crush_rule }}"
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- name: get default crush rule value from ceph configuration
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block:
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- &read-osd-pool-default-crush-rule
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name: read osd pool default crush rule
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command: grep 'osd pool default crush rule' /etc/ceph/{{ cluster }}.conf
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register: crush_rule_variable
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changed_when: false
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check_mode: no
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failed_when: crush_rule_variable.rc not in (0, 1)
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- &set-osd-pool-default-crush-rule-fact
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name: set osd_pool_default_crush_rule fact
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set_fact:
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osd_pool_default_crush_rule: "{{ crush_rule_variable.stdout.split(' = ')[1] }}"
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when: crush_rule_variable.rc == 0
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when: ceph_conf.stat.exists | bool
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- name: get default crush rule value from running monitor ceph configuration
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block:
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- <<: *read-osd-pool-default-crush-rule
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delegate_to: "{{ running_mon }}"
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- *set-osd-pool-default-crush-rule-fact
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when:
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- running_mon is defined
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- not ceph_conf.stat.exists | bool
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- name: import_tasks set_monitor_address.yml
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import_tasks: set_monitor_address.yml
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when: groups.get(mon_group_name, []) | length > 0
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- name: import_tasks set_radosgw_address.yml
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import_tasks: set_radosgw_address.yml
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when: inventory_hostname in groups.get(rgw_group_name, [])
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- name: set_fact use_new_ceph_iscsi package or old ceph-iscsi-config/cli
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set_fact:
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use_new_ceph_iscsi: "{{ (gateway_ip_list == '0.0.0.0' and gateway_iqn | length == 0 and client_connections | length == 0 and rbd_devices | length == 0) | bool | ternary(true, false) }}"
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when: iscsi_gw_group_name in group_names
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- name: set_fact ceph_run_cmd
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set_fact:
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ceph_run_cmd: "{{ container_binary + ' run --rm --net=host -v /etc/ceph:/etc/ceph:z -v /var/lib/ceph/:/var/lib/ceph/:z -v /var/log/ceph/:/var/log/ceph/:z --entrypoint=ceph ' + ceph_docker_registry + '/' + ceph_docker_image + ':' + ceph_docker_image_tag if containerized_deployment | bool else 'ceph' }}"
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delegate_to: "{{ item }}"
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delegate_facts: True
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run_once: True
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with_items:
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- "{{ groups[mon_group_name] if groups[mon_group_name] | default([]) | length > 0 else [] }}"
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- "{{ groups[mds_group_name] if groups[mds_group_name] | default([]) | length > 0 else [] }}"
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- "{{ groups[client_group_name] if groups[client_group_name] | default([]) | length > 0 else [] }}"
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- name: set_fact ceph_admin_command
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set_fact:
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ceph_admin_command: "{{ hostvars[item]['ceph_run_cmd'] }} -n client.admin -k /etc/ceph/{{ cluster }}.client.admin.keyring"
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delegate_to: "{{ item }}"
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delegate_facts: True
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run_once: True
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with_items:
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- "{{ groups[mon_group_name] if groups[mon_group_name] | default([]) | length > 0 else [] }}"
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- "{{ groups[mds_group_name] if groups[mds_group_name] | default([]) | length > 0 else [] }}"
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- "{{ groups[client_group_name] if groups[client_group_name] | default([]) | length > 0 else [] }}"
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