mirror of https://github.com/ceph/ceph-ansible.git
102 lines
4.4 KiB
YAML
102 lines
4.4 KiB
YAML
---
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- name: check and deploy filesystem pools
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delegate_to: "{{ groups[mon_group_name][0] }}"
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block:
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- name: check if filesystem pool already exists
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block:
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- name: compile a list of pool names
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set_fact:
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cephfs_pool_names: "{{ cephfs_pools | map(attribute='name') | list }}"
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- name: get and store list of filesystem pools
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command: "{{ ceph_run_cmd }} --cluster {{ cluster }} osd pool ls"
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changed_when: false
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register: osd_pool_ls
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- name: look whether pools to be created are present in the output
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set_fact:
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fs_pools_created: True
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when: osd_pool_ls.stdout_lines | intersect(cephfs_pool_names) | length > 0
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- import_role:
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name: ceph-facts
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tasks_from: get_def_crush_rule_name.yml
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- name: create filesystem pools
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command: >
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{{ ceph_run_cmd }} --cluster {{ cluster }}
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osd pool create {{ item.name }}
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{{ item.pg_num | default(osd_pool_default_pg_num) if not item.pg_autoscale_mode | default(False) | bool else 16 }}
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{{ item.pgp_num | default(item.pg_num) | default(osd_pool_default_pg_num) if not item.pg_autoscale_mode | default(False) | bool else '' }}
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{%- if item.type | default(1) | int == 1 or item.type | default('replicated') == 'replicated' %}
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replicated
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{{ item.rule_name | default(ceph_osd_pool_default_crush_rule_name) }}
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{{ item.expected_num_objects | default(0) }}
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{%- else %}
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erasure
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{{ item.erasure_profile }}
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{%- endif %}
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changed_when: false
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with_items: "{{ cephfs_pools }}"
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when: fs_pools_created is not defined
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- name: set the target ratio on pool(s)
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command: "{{ ceph_run_cmd }} --cluster {{ cluster }} osd pool set {{ item.name }} target_size_ratio {{ item.target_size_ratio }}"
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with_items: "{{ cephfs_pools | unique }}"
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when:
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- item.pg_autoscale_mode | default(False) | bool
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- item.target_size_ratio is defined
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- name: set pg_autoscale_mode value on pool(s)
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command: "{{ ceph_run_cmd }} --cluster {{ cluster }} osd pool set {{ item.name }} pg_autoscale_mode {{ item.pg_autoscale_mode | default(False) | ternary('on', 'warn') }}"
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with_items: "{{ cephfs_pools | unique }}"
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- name: customize pool size
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command: "{{ ceph_run_cmd }} --cluster {{ cluster }} osd pool set {{ item.name }} size {{ item.size | default(osd_pool_default_size) }}"
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with_items: "{{ cephfs_pools | unique }}"
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changed_when: false
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when:
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- item.size | default(osd_pool_default_size) != ceph_osd_pool_default_size
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- item.type | default(1) | int != 3
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- item.type | default('replicated') != 'erasure'
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- name: customize pool min_size
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command: "{{ ceph_run_cmd }} --cluster {{ cluster }} osd pool set {{ item.name }} min_size {{ item.min_size | default(osd_pool_default_min_size) }}"
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with_items: "{{ cephfs_pools | unique }}"
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changed_when: false
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when:
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- (item.min_size | default(osd_pool_default_min_size))|int > ceph_osd_pool_default_min_size
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- item.type | default(1) | int != 3
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- item.type | default('replicated') != 'erasure'
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- name: customize pool crush_rule
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command: "{{ ceph_run_cmd }} --cluster {{ cluster }} osd pool set {{ item.name }} crush_rule {{ item.rule_name | default(ceph_osd_pool_default_crush_rule_name) }}"
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with_items: "{{ cephfs_pools | unique }}"
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changed_when: false
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when:
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- item.rule_name | default(ceph_osd_pool_default_crush_rule_name)
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- item.type | default(1) | int != 3
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- item.type | default('replicated') != 'erasure'
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- name: check and create ceph filesystem
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delegate_to: "{{ groups[mon_group_name][0] }}"
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block:
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- name: check if ceph filesystem already exists
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command: "{{ ceph_run_cmd }} --cluster {{ cluster }} fs get {{ cephfs }}"
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register: check_existing_cephfs
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changed_when: false
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failed_when: false
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- name: create ceph filesystem
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command: "{{ ceph_run_cmd }} --cluster {{ cluster }} fs new {{ cephfs }} {{ cephfs_metadata_pool.name }} {{ cephfs_data_pool.name }}"
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changed_when: false
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when: check_existing_cephfs.rc != 0
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- name: set max_mds
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command: "{{ ceph_run_cmd }} --cluster {{ cluster }} fs set {{ cephfs }} max_mds {{ mds_max_mds }}"
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changed_when: false
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delegate_to: "{{ groups[mon_group_name][0] }}"
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when:
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- mds_max_mds > 1
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- not rolling_update
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