scale_compute_vms_prepare.yml

- hosts: localhost
  gather_facts: yes
  tasks:
    - name: setup infrared
      include_tasks: tasks/setup_infrared.yml

- import_playbook: bootstrap.yml

- hosts: localhost
  gather_facts: yes
  vars:
    infrared_hosts_dir: "{{ infrared_workspaces_dir }}/active"
    inventory_file_name: "hosts-hypervisors"
  tasks:
    - name: generate local_hosts inventory file needed for infrared virsh pre playbook
      template:
        dest: "{{ infrared_workspaces_dir }}/active/local_hosts"
        src: inventory.j2

    - name: set controller nodes
      set_fact:
        controller_nodes: "{{ controller_nodes|default([]) + [(oc_instackenv_content.nodes[item | int]|combine({'name': 'controller-'+item}))] }}"
      with_sequence: 0-{{ controller_count-1 }}

    - name: set hypervisor nodes for compute VMs
      set_fact:
        hypervisor_nodes: "{{ oc_instackenv_content.nodes[controller_count:] }}"

    - name: set overcloud_instackenv content to controller nodes
      set_fact:
        oc_instackenv_content: "{{ {} | combine({'nodes': controller_nodes}, recursive=True) }}"

    - name: create overcloud_instackenv.json file
      copy:
        dest: "{{ overcloud_instackenv_path }}"
        content: "{{ oc_instackenv_content }}"

    - name: get hypervisor hosts
      shell: |
        echo "{{ hypervisor_nodes[item | int].pm_addr | replace('mgmt-','') | replace('-drac', '') }}"
      with_sequence: 0-{{ (hypervisor_nodes|length - 1) }}
      register: host_list

    - name: hostname list
      set_fact:
         hostname_list: "{{ hostname_list|default([]) + [item.stdout] }}"
      with_items: "{{ host_list.results }}"

    - include_tasks: tasks/get_interpreter.yml
      vars:
        hostname: "{{ hostname_list[0] }}"
        user: "root"

    - name: add hypervisors to inventory file
      add_host:
        name: "{{ hyp }}"
        groups: "hypervisor"
        ansible_host: "{{ hyp }}"
        ansible_ssh_private_key_file: "{{ ansible_ssh_key }}"
        ansible_user: "root"
        ansible_python_interpreter: "{{ python_interpreter }}"
      with_items: "{{ hostname_list }}"
      loop_control:
        loop_var: hyp

    - name: generate inventory file
      template:
        dest: "{{ infrared_hosts_dir }}/{{ inventory_file_name }}"
        src: inventory.j2
    - name: update inventory file symlink
      file:
        dest: "{{ infrared_hosts_file }}"
        state: link
        src: "{{ inventory_file_name }}"
    - name: copy keys
      copy:
        src: "~/.ssh/id_rsa.pub"
        dest: "{{ infrared_hosts_dir }}/id_rsa_undercloud.pub"

- hosts: hypervisor
  tasks:
    - name: Clean network interfaces
      shell: |
        /root/clean-interfaces.sh --nuke
      changed_when: false

    - name: install packages
      package:
        name: "{{ item }}"
        state: installed
      loop: ['gcc', 'libffi-devel', 'openssl-devel', 'python3-virtualenv', 'libvirt', 'qemu-kvm']

    - name: start libvirtd
      systemd:
        state: started
        name: libvirtd