ceph-ansible/roles/ceph-mon/tasks/deploy_monitors.yml

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---
- name: generate monitor initial keyring
local_action: shell python2 -c "import os ; import struct ; import time; import base64 ; key = os.urandom(16) ; header = struct.pack('<hiih',1,int(time.time()),0,len(key)) ; print base64.b64encode(header + key)" | tee {{ fetch_directory }}/monitor_keyring.conf
creates={{ fetch_directory }}/monitor_keyring.conf
register: monitor_keyring
become: false
when: cephx
- name: read monitor initial keyring if it already exists
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local_action: command cat {{ fetch_directory }}/monitor_keyring.conf
removes={{ fetch_directory }}/monitor_keyring.conf
changed_when: false
register: monitor_keyring
become: false
always_run: true
when: cephx
- name: create monitor initial keyring
command: ceph-authtool /var/lib/ceph/tmp/keyring.mon.{{ monitor_name }} --create-keyring --name=mon. --add-key={{ monitor_secret }} --cap mon 'allow *'
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args:
creates: /var/lib/ceph/tmp/keyring.mon.{{ monitor_name }}
when: cephx
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- name: set initial monitor key permissions
file:
path: /var/lib/ceph/tmp/keyring.mon.{{ monitor_name }}
owner: "ceph"
group: "ceph"
mode: "0600"
when: cephx
- name: create (and fix ownership of) monitor directory
file:
path: /var/lib/ceph/mon/{{ cluster }}-{{ monitor_name }}
state: directory
owner: "ceph"
group: "ceph"
mode: "0755"
recurse: true
- set_fact:
ceph_authtool_cap: "--cap mon 'allow *' --cap osd 'allow *' --cap mds 'allow' --cap mgr 'allow *'"
when:
- ceph_release_num.{{ ceph_release }} >= ceph_release_num.luminous
- cephx
- admin_secret != 'admin_secret'
- set_fact:
ceph_authtool_cap: "--cap mon 'allow *' --cap osd 'allow *' --cap mds 'allow'"
when:
- ceph_release_num.{{ ceph_release }} < ceph_release_num.luminous
- cephx
- admin_secret != 'admin_secret'
- name: create custom admin keyring
command: "ceph-authtool /etc/ceph/{{ cluster }}.client.admin.keyring --create-keyring --name=client.admin --add-key={{ admin_secret }} --set-uid=0 {{ ceph_authtool_cap }}"
args:
creates: /etc/ceph/{{ cluster }}.client.admin.keyring
register: create_custom_admin_secret
when:
- cephx
- admin_secret != 'admin_secret'
- name: set ownership of admin keyring
file:
path: /etc/ceph/{{ cluster }}.client.admin.keyring
state: file
owner: 'ceph'
group: 'ceph'
mode: '0600'
when:
- cephx
- admin_secret != 'admin_secret'
- name: import admin keyring into mon keyring
command: ceph-authtool /var/lib/ceph/tmp/keyring.mon.{{ monitor_name }} --import-keyring /etc/ceph/{{ cluster }}.client.admin.keyring
when:
- not create_custom_admin_secret.get('skipped')
- cephx
- admin_secret != 'admin_secret'
- name: ceph monitor mkfs with keyring
command: ceph-mon --cluster {{ cluster }} --setuser ceph --setgroup ceph --mkfs -i {{ monitor_name }} --fsid {{ fsid }} --keyring /var/lib/ceph/tmp/keyring.mon.{{ monitor_name }}
args:
creates: /var/lib/ceph/mon/{{ cluster }}-{{ monitor_name }}/keyring
when:
- cephx
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- name: ceph monitor mkfs without keyring
command: ceph-mon --cluster {{ cluster }} --setuser ceph --setgroup ceph --mkfs -i {{ monitor_name }} --fsid {{ fsid }}
args:
creates: /var/lib/ceph/mon/{{ cluster }}-{{ monitor_name }}/store.db
when:
- not cephx