#Prerequisite tasks before stack deployment.
#Authenticate to cloud.
- name: "authenticate to cloud"
  os_auth:
    auth:
      auth_url: "{{ os_auth_url }}"
      username: "{{ os_username }}"
      password: "{{ os_password }}"
      domain_name: "{{ os_domain_name }}"
      project_name: "{{ os_project_name }}"
      project_domain_name: "{{ os_domain_name }}"
#Will use the token from this point on.
- name: "set token"
  set_fact:
    os_auth:
      auth_url: "{{ os_auth_url }}"
      token: "{{ auth_token }}"
      project_name: "{{ os_project_name }}"
      project_domain_name: "{{ os_domain_name }}"
#Retrieve floating ip info.
- name: "get floating ip facts"
  os_floating_ips_facts:
    auth: "{{ os_auth }}"
    auth_type: token
    network: "{{ public_network }}"
#Group floating ips by ip address to allow looking them up.
- name: "group floating ips by address"
  set_fact:
    floating_ips_by_address: "{{ floating_ips_by_address | default({}) | combine({item.floating_ip_address: item}) }}"
  loop: "{{ query('items', openstack_floating_ips) }}"
- name: "fail if required floating ips do not exist"
  fail: msg="The required floating ips do not exist"
  when: "(not (first_node_ip in floating_ips_by_address)
    or not (infra_ip in floating_ips_by_address)
    or not (installer_ip in floating_ips_by_address))"
#Get a ssh public key to be passed to heat, it requires ssh-keygen with -y option.
- name: "Retrieve public key from ssh private key"
  command: "ssh-keygen -y -f {{ hostvars['installer'].ansible_private_key_file }}"
  register: public_key_generation
- set_fact:
    auth_public_key: "{{ public_key_generation.stdout }}"