Ansible/roles/jtom38.ceph/tasks/seed.yml

---
- block:
  - name: Checking for existing cert
    file:
      path: /root/.ssh/ceph_admin
    ignore_errors: true
    register: cert

  - debug:
      msg: "{{ cert }}"

  - name: Generate a new cert
    shell: ssh-keygen -t rsa -b 4096 -N '' -f /.ssh/ceph_admin
    when: cert.state == 'absent'

  - name: Copy public key to a common area
    copy:
      src: /root/.ssh/ceph_admin.pub
      dest: /tmp/ceph_admin.pub
      remote_src: true

  - name: Copy cert public to ansible control
    fetch: 
      src: /tmp/ceph_admin.pub
      dest: /tmp/ceph_admin.pub
      flat: true

  - name: Check for cephadm public key
    file:
      path: '~/ceph.pub'
    ignore_errors: true
    register: cephPub

#  - debug:
#      msg: "{{ cephPub }}"

  - name: Export cephadm public key
    shell: ceph cephadm get-pub-key > ~/ceph.pub
    when: cephPub.state == 'absent'

  - name: Copy cephadm public key to ansible control
    fetch:
      src: /root/ceph.pub
      dest: /tmp/ceph.pub
      flat: true

  - name: Configure SSH on primary
    template:
      src: ssh.config.j2
      dest: /root/.ssh/config
  when: ceph_primary == true

- block:
  - name: Copy cephadm public key to nodes
    copy:
      src: /tmp/ceph.pub
      dest: /tmp/ceph.pub      

  - name: Copy ceph_admin public key to nodes
    copy:
      src: /tmp/ceph_admin.pub
      dest: /tmp/ceph_admin.pub    

  - name: Add ceph_admin public key to authorized_key
    authorized_key:
      user: root
      state: present
      key: "{{ lookup('file', '/tmp/ceph_admin.pub') }}"
  when: ceph_primary == false


- name: Add cephadm public key to authorized_key
  authorized_key:
    user: root
    state: present
    key: "{{ lookup('file', '/tmp/ceph.pub') }}"

- name: Backup the hosts file
  copy:
    src: /etc/hosts
    dest: /etc/hosts.ceph

- name: Define cluster servers in the hosts file
  lineinfile:
    path: /etc/hosts
    line: "{{ item.address }} {{ item.hostname }}"
  with_items: "{{ ceph_hosts }}"