mirror of https://github.com/ceph/ceph-ansible.git
98 lines
2.7 KiB
YAML
98 lines
2.7 KiB
YAML
---
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# This playbook will make custom partition layout for your osd hosts.
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# You should define `devices` variable for every host.
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#
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# For example, in host_vars/hostname1
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#
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# devices:
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# - device_name: sdb
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# partitions:
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# - index: 1
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# size: 10G
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# type: data
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# - index: 2
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# size: 5G
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# type: journal
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# - device_name: sdc
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# partitions:
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# - index: 1
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# size: 10G
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# type: data
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# - index: 2
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# size: 5G
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# type: journal
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#
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- vars:
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osd_group_name: osds
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journal_typecode: 45b0969e-9b03-4f30-b4c6-b4b80ceff106
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data_typecode: 4fbd7e29-9d25-41b8-afd0-062c0ceff05d
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devices: []
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hosts: "{{ osd_group_name }}"
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tasks:
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- name: Load a variable file for devices partition
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include_vars: "{{ item }}"
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with_first_found:
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- files:
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- "host_vars/{{ ansible_facts['hostname'] }}.yml"
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- "host_vars/default.yml"
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skip: true
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- name: Exit playbook, if devices not defined
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ansible.builtin.fail:
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msg: "devices must be define in host_vars/default.yml or host_vars/{{ ansible_facts['hostname'] }}.yml"
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when: devices is not defined
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- name: Install sgdisk(gdisk)
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ansible.builtin.package:
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name: gdisk
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state: present
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register: result
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until: result is succeeded
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- name: Erase all previous partitions(dangerous!!!)
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ansible.builtin.shell: sgdisk --zap-all -- /dev/{{item.device_name}}
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with_items: "{{ devices }}"
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- name: Make osd partitions
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ansible.builtin.shell: >
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sgdisk --new={{item.1.index}}:0:+{{item.1.size}} "--change-name={{item.1.index}}:ceph {{item.1.type}}"
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"--typecode={{item.1.index}}:{% if item.1.type=='data' %}{{data_typecode}}{% else %}{{journal_typecode}}{% endif %}"
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--mbrtogpt -- /dev/{{item.0.device_name}}
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with_subelements:
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- "{{ devices }}"
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- partitions
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- set_fact:
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owner: 167
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group: 167
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when: ansible_facts['os_family'] == "RedHat"
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- set_fact:
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owner: 64045
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group: 64045
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when: ansible_facts['os_family'] == "Debian"
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- name: Change partitions ownership
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ansible.builtin.file:
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path: "/dev/{{item.0.device_name}}{{item.1.index}}"
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owner: "{{ owner | default('root')}}"
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group: "{{ group | default('disk')}}"
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with_subelements:
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- "{{ devices }}"
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- partitions
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when:
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item.0.device_name | match('/dev/([hsv]d[a-z]{1,2}){1,2}$')
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- name: Change partitions ownership
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ansible.builtin.file:
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path: "/dev/{{item.0.device_name}}p{{item.1.index}}"
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owner: "{{ owner | default('root')}}"
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group: "{{ group | default('disk')}}"
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with_subelements:
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- "{{ devices }}"
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- partitions
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when: item.0.device_name | match('/dev/(cciss/c[0-9]d[0-9]|nvme[0-9]n[0-9]){1,2}$')
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...
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