mirror of https://github.com/ceph/ceph-ansible.git
80 lines
2.1 KiB
YAML
80 lines
2.1 KiB
YAML
---
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# This playbook is used to add a new OSD to
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# an existing cluster without the need for running
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# the ceph-docker-common or ceph-common and ceph-mon role again against all
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# of the existing monitors.
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#
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# It can run from any machine. Even if the fetch directory is not present
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# it will be created.
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#
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# Ensure that all monitors are present in the mons
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# group in your inventory so that the ceph configuration file
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# is created correctly for the new OSD(s).
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#
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# It is expected to edit your inventory file to only point to the OSD hosts
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# you want to play the playbook on. So you need to comment already deployed OSD
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# and let uncommented the new OSDs.
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#
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- hosts:
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- mons
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- osds
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gather_facts: False
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vars:
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delegate_facts_host: True
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pre_tasks:
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- name: gather facts
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setup:
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when:
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- not delegate_facts_host | bool
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- name: gather and delegate facts
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setup:
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delegate_to: "{{ item }}"
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delegate_facts: True
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with_items:
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- "{{ groups['mons'] }}"
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- "{{ groups['osds'] }}"
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run_once: True
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when:
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- delegate_facts_host | bool
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roles:
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- ceph-defaults
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- ceph-validate
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- hosts: osds
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gather_facts: False
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become: True
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pre_tasks:
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# this task is needed so we can skip the openstack_config.yml include in roles/ceph-osd
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- name: set_fact add_osd
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set_fact:
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add_osd: True
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- name: set noup flag
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command: "{{ docker_exec_cmd | default('') }} ceph --cluster {{ cluster }} osd set noup"
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delegate_to: "{{ groups['mons'][0] }}"
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run_once: True
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changed_when: False
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roles:
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- role: ceph-defaults
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- role: ceph-handler
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- role: ceph-infra
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- role: ceph-docker-common
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when: containerized_deployment | bool
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- role: ceph-common
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when: not containerized_deployment | bool
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- role: ceph-config
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- role: ceph-osd
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post_tasks:
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- name: unset noup flag
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command: "{{ docker_exec_cmd | default('') }} ceph --cluster {{ cluster }} osd unset noup"
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delegate_to: "{{ groups['mons'][0] }}"
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run_once: True
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changed_when: False |