# Setup Firecracker for VMs
- name: Firecracker
  hosts: servers
  become_method: ansible.builtin.sudo
  become: true
  tasks:
    - name: Get firecracker
      become: false
      ansible.builtin.get_url:
        url: https://github.com/firecracker-microvm/firecracker/releases/download/v1.7.0/firecracker-v1.7.0-aarch64.tgz
        dest: ~ralsina/firecracker.tgz
        mode: '0644'
    - name: Get kernel
      become: false
      ansible.builtin.get_url:
        url: https://s3.amazonaws.com/spec.ccfc.min/img/quickstart_guide/aarch64/kernels/vmlinux.bin
        dest: ~ralsina/vmlinux.bin
        mode: '0644'
    - name: Get root image
      become: false
      ansible.builtin.get_url:
        url: https://s3.amazonaws.com/spec.ccfc.min/img/quickstart_guide/aarch64/rootfs/bionic.rootfs.ext4
        dest: ~ralsina/bionic.rootfs.ext4
        mode: '0644'
    - name: Unpack firecracker
      become: false
      ansible.builtin.unarchive:
        src: ~ralsina/firecracker.tgz
        dest: ~ralsina
        remote_src: true
    - name: Install firecracker
      become: true
      ansible.builtin.command:
        cmd: mv /home/ralsina/release-v1.7.0-aarch64/firecracker-v1.7.0-aarch64 /usr/bin/firecracker
        creates: /usr/bin/firecracker
    - name: Setup systemd unit for firecracker
      become: true
      ansible.builtin.copy:
        dest: /etc/systemd/system/firecracker.service
        content: |
          [Unit]
          Description=Firecracker VM Manager

          [Service]
          Type=simple
          ExecStart=/usr/bin/firecracker --api-sock /tmp/firecracker.socket
          Restart=always

          [Install]
          WantedBy=default.target
        mode: '0644'
    - name: Start and enable service
      become: true
      ansible.builtin.service:
        name: firecracker
        state: started
        enabled: true