main.yml

---
- name: add hosts to host list
  hosts: localhost
  gather_facts: no
  tasks:
     - name: add each host
       add_host:
          name: "controller-0"
          groups: "undercloud"
          ansible_ssh_user: "{{ install.host.username }}"
          ansible_ssh_host: "{{ install.host.ip }}"
          ansible_ssh_private_key_file: "{{ install.host.key_file }}"
       when: (install.host is defined) and (install.host.ip is defined) and (install.host.username is defined) and (install.host.key_file is defined)


- name: Build packages from source
  hosts: undercloud
  tasks:
      - name: Setting up repositories
        include_role:
            name: setup_repos
        when: install.build.ovs|default(False)

      - name: Create openvswitch RPMs from ovs source code
        include_role:
            name: build_ovs
        when: install.build.ovs|default(False)

- name: Download packages
  hosts: undercloud
  tasks:
      - name: Setting up repositories
        include_role:
            name: setup_repos
        when: install.download|default(False)

      - name: Download packages
        include_role:
            name: download_packages
        when: install.download|default(False)

- name: Install packages
  hosts: undercloud
  tasks:
      - name: Install packages
        include_role:
            name: install_packages
        when: install.packages|default(False)