--- - name: Prepare infrastructure and create operation instances hosts: localhost connection: local gather_facts: False roles: - openstack/create_devstack_network - openstack/create_devstack_securitygroup - openstack/create_devstack_keypair - role: openstack/create_devstack_hosts hosts: "{{ operation.hosts }}" operator_key: "dummy" - name: Create cluster operator access keypair hosts: "operator0" gather_facts: False tasks: - name: Wait for system to become reachable wait_for_connection: - name: Generate an OpenSSH keypair with the default values (4096 bits, rsa) community.crypto.openssh_keypair: path: "~/.ssh/{{ keypair.name }}" register: key - name: Create cluster instances hosts: localhost connection: local gather_facts: False roles: - role: openstack/create_devstack_hosts hosts: "{{ cluster.hosts }}" operator_key: "{{ hostvars['operator0']['key']['public_key'] }}" - name: Create cluster operator access information hosts: "operator0" gather_facts: False tasks: - name: Add cluster hostnames to /etc/hosts file lineinfile: path: /etc/hosts line: "{{ item.value + ' ' + item.key }}" become: yes loop: "{{ lookup('dict', hostvars['localhost']['hosts_dict']) }}"