virtual_undercloud.yml

---
- hosts: localhost
  tasks:
    - include_tasks: tasks/copykeys.yml
      vars:
        hostname: "localhost"
        ssh_user: "root"

    - name: image url
      set_fact:
        image_url: "{{ (osp_release <=13 ) | ternary(vm_image_url.rhel7, ((osp_release>13 and osp_release<=16) | ternary(vm_image_url.rhel8, vm_image_url.rhel8_2))) }}"

    - name: copy topology node
      template:
        src: virtual_uc_topology.yml.j2
        dest: "{{ ansible_user_dir }}/.infrared/plugins/virsh/defaults/topology/nodes/virtual_uc_topology.yml"

    - name: copy topology network
      template:
        src: virtual_uc_network.yml.j2
        dest: "{{ ansible_user_dir }}/.infrared/plugins/virsh/defaults/topology/network/virtual_uc_network.yml"

    - name: clean previous vm
      shell: |
         source {{ infrared_dir }}/.venv/bin/activate
         infrared virsh --host-address 127.0.0.1 --host-key /root/.ssh/id_rsa --image-url '{{ image_url }}' --topology-network virtual_uc_network --topology-nodes virtual_uc_topology:1 --host-memory-overcommit True --cleanup True
      retries: 3
      ignore_errors: yes

    - name: create undercloud vm
      shell: |
         source {{ infrared_dir }}/.venv/bin/activate
         infrared virsh --host-address 127.0.0.1 --host-key /root/.ssh/id_rsa --image-url '{{ image_url }}' --topology-network virtual_uc_network --topology-nodes virtual_uc_topology:1 --host-memory-overcommit True -vvv 2>&1 | tee log_virsh1


    - include_tasks: tasks/get_interpreter.yml
      vars:
        hostname: "{{ undercloud_hostname }}"
        user: "cloud-user"

    - name: python interpreter
      set_fact:
        python_interpreter: "{{ (python_version.stderr_lines|length > 0) | ternary('/usr/libexec/platform-python', '/usr/bin/python') }}"

    - name: add undercloud_host to inventory file
      add_host:
        name: "undercloud"
        ansible_host: "{{ undercloud_hostname }}"
        ansible_ssh_private_key_file: "{{ ansible_ssh_key }}"
        ansible_user: "cloud-user"
        ansible_python_interpreter: "{{ python_interpreter }}"

- hosts: undercloud
  vars:
    user: "stack"
  gather_facts: yes
  tasks:
    # infrared taking the dns server from the vm's /etc/resolv.conf,
    # so disabling the dns in network manager and copying the host's resolv.conf to vm
    - name: make sure line 'dns=none' is set in /etc/NetworkManager/NetworkManager.conf
      ini_file:
        path: /etc/NetworkManager/NetworkManager.conf
        state: present
        no_extra_spaces: yes
        section: main
        option: dns
        value: none
        owner: root
        group: root
        mode: 0644
        backup: yes
      become: yes

    - name: copy the resolv.conf
      copy:
        src: "/etc/resolv.conf"
        dest: "/etc/resolv.conf"
      become: yes

    - name: reload NetworkManger
      service:
        name: NetworkManager
        state: reloaded
      become: yes

    - name: add stack user
      user:
        name: "{{ user }}"
        home: "/home/{{ user }}"
      become: yes

    - name: copy public key
      copy:
        src: "~/.ssh/id_rsa.pub"
        dest: "/root/ssh_keyfile"
      become: yes

    - name: Add authorized keys
      authorized_key:
        user: "{{ user }}"
        key: "{{ lookup('file', '~/.ssh/id_rsa.pub') }}"
      become: yes

    - name: Add to sudoers
      lineinfile:
        dest: "/etc/sudoers"
        line: "{{ user }} ALL=(root) NOPASSWD:ALL"
      become: yes

    - name: Check if ssh keys exists
      stat:
        path: "/home/{{ user }}/.ssh/id_rsa"
      register: ssh_keys_result
      become: yes

    - name: create ssh key pair
      shell: |
        ssh-keygen -q -t rsa -f /home/{{ user }}/.ssh/id_rsa -C "" -N ""
      when: ssh_keys_result.stat.exists == False
      become: yes