bootstrap-ceph.yaml

---

- hosts: "node"
  gather_facts: true
  tasks:

  - file:
      path: "/var/lib/ceph"
      state: "directory"
      mode: "0755"
    sudo: true

  - file:
      path: "/etc/ceph/scripts"
      state: "directory"
      mode: "0755"
    sudo: true

  - lineinfile:
      create: yes
      state: "present"
      dest: "/etc/modules-load.d/ceph.conf"
      line: "ceph"
    sudo: true

  - modprobe:
      state: "present"
      name: "ceph"
    sudo: true

  - copy:
      src: "templates/rbd.sh"
      dest: "/opt/bin/rbd"
      mode: "755"
    sudo: true


- hosts: "node[0]"
  gather_facts: true
  tasks:

  - template:
      src: "templates/ceph.conf.j2"
      dest: "/etc/ceph/ceph.conf"
    sudo: true

  - template:
      src: "templates/ceph-mds-entrypoint.sh.j2"
      dest: "/etc/ceph/scripts/mds-entrypoint.sh"
      mode: "0755"
    sudo: true

  - template:
      src: "templates/ceph-bootstrap.sh.j2"
      dest: "/etc/ceph/scripts/bootstrap.sh"
    sudo: true

  - template:
      src: "templates/ceph-monmap.sh.j2"
      dest: "/etc/ceph/scripts/monmap.sh"
    sudo: true

  - command: "docker run --rm -v /etc/ceph:/etc/ceph -v /var/lib/ceph:/var/lib/ceph --net=host --entrypoint /bin/bash ceph/base /etc/ceph/scripts/bootstrap.sh"
    args:
      creates: "/etc/ceph/ceph.client.admin.keyring"

  - command: "docker run --rm -v /etc/ceph:/etc/ceph --net=host ceph/base 'bash /etc/ceph/scripts/monmap.sh'"

  - file:
      path: "tmp/ceph"
      state: "directory"
    delegate_to: "localhost"

  - synchronize:
      src: "/etc/ceph/"
      dest: "tmp/ceph"
      mode: "pull"
    sudo: true

  - command: "cat /etc/ceph/admin.secret"
    register: "admin_key"


- hosts: "node[1-99999]"
  gather_facts: true
  tasks:

  - synchronize:
      src: "tmp/ceph/"
      dest: "/etc/ceph"
    sudo: true


- hosts: "node"
  gather_facts: false
  tasks:

  - set_fact:
      admin_key: "{{hostvars[groups.node[0]].admin_key.stdout}}"

  - template:
      src: "templates/ceph-environment.j2"
      dest: "/etc/ceph-environment"
    sudo: true

  - copy:
      src: "templates/cephfs-mount.sh"
      dest: "/opt/bin/cephfs-mount"
      mode: "755"
    sudo: true