ha.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

# Not supported for single node cluster
ha_reservation: &ha_reservation
  enable_failover: true
  num_host_failure_to_tolerate: 1

clusters:
  # configure the below clusters in the site
  valid-cluster-01-ip:
    cluster_name: cluster-name-1
    # Use global pe creds for authentication
    <<: *pe_creds
    # Use global HA reservation config
    ha_reservation:
      <<: *ha_reservation
  valid-cluster-02-ip:
    cluster_name: cluster-name-2
    # can be defined locally as well
    pe_credential: pe_user # credential reference from "vaults" in global.yml file
    # can be defined locally as well
    ha_reservation:
      enable_failover: true
      num_host_failure_to_tolerate: 2