deploy.yml

---
- name: Deploy multipass VMs
  hosts: localhost
  connection: local
  gather_facts: false
  vars:
    image: focal
    instances:
      - vm_name: osd1
      - vm_name: osd2
      - vm_name: osd3
      - vm_name: mon1
      - vm_name: mon2
      - vm_name: mon3
  tasks:
    - name: Generate an OpenSSH keypair with ed25519a
      community.crypto.openssh_keypair:
        path: ./multipass.key
        type: ed25519
        comment: ubuntu@multipass
      register: key

    - name: Launch Multipass instance
      ansible.builtin.command:
        cmd: multipass launch {{ image }} --name {{ item.vm_name }}
      changed_when: false
      poll: 0
      async: 1000
      loop: "{{ instances }}"
      register: launcher

    - name: 'Launch - check on async task'
      ansible.builtin.async_status:
        jid: "{{ item.ansible_job_id }}"
      register: async_poll_results
      until: async_poll_results.finished
      retries: 30
      loop: "{{ launcher.results }}"
      failed_when: async_poll_results.rc not in [0, 2]

    - name: Deploy an ssh key
      ansible.builtin.command:
        cmd: multipass exec {{ item.vm_name }} -- bash -c "echo {{ key.public_key }} >> ~/.ssh/authorized_keys"
      changed_when: false
      loop: "{{ instances }}"

    - name: refresh inventory
      ansible.builtin.meta: refresh_inventory