vm-create.yml

- hosts: all
  become: true
  gather_facts: false

  tasks:
    - name: Import zfs role for duplicate dataset check
      ansible.builtin.include_role:
        name: zfs
        tasks_from: dataset-check-duplicate.yml
        apply:
          tags: zfs
          delegate_to: "{{ hypervisor_host }}"
      tags: zfs

    - name: Import libvirt role for duplicate VM check
      ansible.builtin.include_role:
        name: libvirt
        tasks_from: vm-check-duplicate.yml
        apply:
          tags: libvirt
          delegate_to: "{{ hypervisor_host }}"
      tags: libvirt

    - name: Import zfs role for creating dataset
      ansible.builtin.include_role:
        name: zfs
        tasks_from: dataset-create.yml
        apply:
          tags: zfs
          delegate_to: "{{ hypervisor_host }}"
      tags: zfs

    - name: Block for VM creation and rescue for rolling back ZFS changes if creation fails
      block:
        - name: Import libvirt role for creating VM
          ansible.builtin.include_role:
            name: libvirt
            tasks_from: vm-install.yml
            apply:
              tags: libvirt
              delegate_to: "{{ hypervisor_host }}"
          tags: libvirt

      rescue:
        - name: Print VM install failure message
          ansible.builtin.debug:
            msg: VM install failed, removing dataset
          tags: always

        - name: Import zfs role for checking dataset before destroy
          ansible.builtin.include_role:
            name: zfs
            tasks_from: dataset-confirm-info.yml
            apply:
              tags: zfs
              delegate_to: "{{ hypervisor_host }}"
          tags: zfs

        - name: Import zfs role for destroying dataset
          ansible.builtin.include_role:
            name: zfs
            tasks_from: dataset-destroy.yml
            apply:
              tags: zfs
              delegate_to: "{{ hypervisor_host }}"
          tags: zfs

        - name: Fail host
          ansible.builtin.fail:
            msg: Host failed build process
          tags: always

    - name: Import guest-configure role for configuring VM
      ansible.builtin.include_role:
        name: guest-configure
        apply:
          tags: guest-configure
      tags: guest-configure
      when: (ssh_key is defined and ssh_key | length > 0) or (root_password is defined and root_password | length > 0)