migrator.yml

- name: Mount vmware_migration volume
  hosts: rhvhost
  become: true
  gather_facts: false

  tasks:
    - name: Create a directory for the vmware_migration volume
      ansible.builtin.file:
        path: /mnt/vmware_migration
        state: directory
        mode: '0755'

    - name: Mount vmware_migration volume locally to RHV host
      mount:
        src: "{{ nfs_mount_path }}"
        path: /mnt/vmware_migration
        boot: no
        state: mounted
        fstype: nfs
        opts: vers=3

- name: Prepare source VM for migration
  hosts: vmsToMigrate:!no_guest_preparation
  become: true
  gather_facts: true

  tasks:
    - name: Run guest-specific migration preparation
      ansible.builtin.include_role:
        name: guest_preparation

- name: Build skeleton VM on vSphere
  hosts: vmsToMigrate
  gather_facts: false
  connection: local

  tasks:
    - name: Collect VM specifications from RHV
      block:
        - name: Obtain SSO token with using username/password credentials
          ovirt_auth:
            url: "{{ rhv_endpoint }}"
            username: "{{ rhv_username }}@{{ rhv_domain }}"
            password: "{{ rhv_password }}"
            insecure: true

        - ovirt.ovirt.ovirt_vm_info:
            auth: "{{ ovirt_auth }}"
            pattern: "{{ inventory_hostname }}"
            follows:
              - disk_attachments.disk
              - nics.vnic_profile.network
          register: rhv_vm
        - set_fact: vm_name="{{rhv_vm.ovirt_vms[0].name}}"

        - ovirt.ovirt.ovirt_nic_info:
            auth: "{{ ovirt_auth }}"
            vm: "{{ rhv_vm.ovirt_vms[0].name }}"
            name: "*"
            fetch_nested: yes
            nested_attributes:
              - vnic_profiles
          register: rhv_vm_nics

## All this, just to get the datacenter ID, which should've just been included in the VM response
        - ovirt.ovirt.ovirt_cluster_info:
            auth: "{{ ovirt_auth }}"
          register: rhv_clusters
        - set_fact: rhv_vm_datacenter_id="{{item.data_center.id}}"
          loop: "{{ rhv_clusters.ovirt_clusters }}"
          loop_control:
            label: "{{item.name}}"
          when: item.id == rhv_vm.ovirt_vms[0].cluster.id

      always:
        - name: Always revoke the SSO token
          ovirt_auth:
            state: absent
            ovirt_auth: "{{ ovirt_auth }}"

    - name: Create target VM in vCenter
      community.vmware.vmware_guest:
        hostname: "{{ vcenter_endpoint }}"
        username: "{{ vcenter_username }}"
        password: "{{ vcenter_password }}"
        validate_certs: false
        folder: /Migrated Virtual Machines
        datastore: "{{ vcenter_datastore }}"
        datacenter: "{{ vcenter_datacenter }}"
        cluster: "{{ vcenter_cluster }}"
        name: "{{ rhv_vm.ovirt_vms[0].name }}"
        guest_id: centos64Guest
        hardware:
          boot_firmware: bios
          hotadd_cpu: yes
          hotadd_memory: yes
          # yOu HaVe A pRoBlEm WiTh PrEcIsIoN?
          memory_mb: "{{ (rhv_vm.ovirt_vms[0].memory / 1024 / 1024) | int }}"
          num_cpus: "{{ rhv_vm.ovirt_vms[0].cpu.topology.sockets }}"
          scsi: paravirtual
      register: vmware_vm
    - set_fact: vmware_vm_info="{{vmware_vm.instance}}"

    - name: Add network adapter to VM
      community.vmware.vmware_guest_network:
        hostname: "{{ vcenter_endpoint }}"
        username: "{{ vcenter_username }}"
        password: "{{ vcenter_password }}"
        validate_certs: false
        datacenter: "{{ vcenter_datacenter }}"
        moid: "{{ vmware_vm_info.moid }}"
        switch: "{{ vcenter_datacenter }}-dvswitch"
        start_connected: yes
        vlan_id: "{{ adapter.vnic_profile.network.vlan.id }}"
      loop: "{{ rhv_vm.ovirt_vms[0].nics }}"
      loop_control:
        label: "{{adapter.name}}"
        index_var: loop_index
        loop_var: adapter

- name: The Main Event
  hosts: vmsToMigrate
  gather_facts: false
  strategy: free

  tasks:
    - name: Start Migration
      block:
      - name: Annotate the source VM
        ovirt.ovirt.ovirt_vm:
          auth:
            url: "{{ rhv_endpoint }}"
            username: "{{ rhv_username }}@{{ rhv_domain }}"
            password: "{{ rhv_password }}"
            insecure: true
          comment: "Pending vSphere Migration"
          name: "{{ vm_name }}"
        delegate_to: localhost
      - name: Stop the source VM
        ovirt.ovirt.ovirt_vm:
          auth:
            url: "{{ rhv_endpoint }}"
            username: "{{ rhv_username }}@{{ rhv_domain }}"
            password: "{{ rhv_password }}"
            insecure: true
          state: stopped
          name: "{{ vm_name }}"
        delegate_to: localhost

      - name: Convert and Attach disks to target VM
        include_tasks: fragments/convert_and_import_disk.yml
        loop: "{{rhv_vm_disk_info}}"
        loop_control:
          label: "{{item.id}}"
          index_var: loop_index

      - name: Power up the target VM
        community.vmware.vmware_guest:
          hostname: "{{ vcenter_endpoint }}"
          username: "{{ vcenter_username }}"
          password: "{{ vcenter_password }}"
          validate_certs: false
          datacenter: "{{ vcenter_datacenter }}"
          name: "{{ vmware_vm_info.hw_name }}"
          state: poweredon
          wait_for_ip_address: yes
        delegate_to: localhost

      - name: Annotate the source VM
        ovirt.ovirt.ovirt_vm:
          auth:
            url: "{{ rhv_endpoint }}"
            username: "{{ rhv_username }}@{{ rhv_domain }}"
            password: "{{ rhv_password }}"
            insecure: true
          comment: "Migrated to vSphere"
          name: "{{ vm_name }}"
        delegate_to: localhost
      rescue:
        - name: Start source VM due to migration failure
          ovirt.ovirt.ovirt_vm:
            auth:
              url: "{{ rhv_endpoint }}"
              username: "{{ rhv_username }}@{{ rhv_domain }}"
              password: "{{ rhv_password }}"
              insecure: true
            state: running
            name: "{{ vm_name }}"
          delegate_to: localhost
        - name: Annotate the source VM
          ovirt.ovirt.ovirt_vm:
            auth:
              url: "{{ rhv_endpoint }}"
              username: "{{ rhv_username }}@{{ rhv_domain }}"
              password: "{{ rhv_password }}"
              insecure: true
            comment: "Migration to vSphere failed"
            name: "{{ vm_name }}"
          delegate_to: localhost
        - ansible.builtin.fail:
            msg: "Something went wrong while attempting to migrate {{ vm_name }}, the source VM has been powered back up."
      always:
        - debug:
            msg: "We would've removed the SSO token here"