nodes: controller-0: name: controller-0 personality: controller bmc_ip: bmc_user: usr bmc_pswd: psw pxe_nic_mac: installation_ip: controller-1: name: controller-1 personality: controller bmc_ip: bmc_user: usr bmc_pswd: psw pxe_nic_mac: compute-0: name: compute-0 personality: worker bmc_ip: bmc_user: usr bmc_pswd: psw pxe_nic_mac: compute-1: name: compute-1 personality: worker bmc_ip: bmc_user: usr bmc_pswd: psw pxe_nic_mac: storage-0: name: storage-0 personality: storage bmc_ip: bmc_user: usr bmc_pswd: psw pxe_nic_mac: storage-1: name: storage-1 personality: storage bmc_ip: bmc_user: usr bmc_pswd: psw pxe_nic_mac: extra_data_if_needed: value1: value2: