dns_ntp_pe.yml

pe_creds: &pe_creds
  # Specify a user with permission to make API calls.
  pe_credential: pe_user # credential reference from "vaults" in global.yml file

name_servers: &name_servers
  name_servers_list:
    - valid-ip-1
    - valid-ip-2
ntp_servers: &ntp_servers
  ntp_servers_list:
    - 0.us.pool.ntp.org
    - 1.us.pool.ntp.org
    - 2.us.pool.ntp.org

clusters:
  # configure the below clusters in the site
  valid-cluster-01-ip:
    # Use global pe creds for authentication
    <<: *pe_creds
    # Use global NTP, DNS config
    <<: *ntp_servers
    <<: *name_servers
  valid-cluster-02-ip:
    # can be defined locally as well
    pe_credential: pe_user # credential reference from "vaults" in global.yml file
    # can be defined locally as well
    name_servers_list:
      - valid-ip-3
      - valid-ip-4
    ntp_servers_list:
      - 0.us.pool.ntp.org
      - 1.us.pool.ntp.org