On-Premises Cluster Configuration File

The on-premises cluster configuration file is a Cluster.yaml file, which is automatically generated on the UCS console and is used to initialize the master node of the on-premises cluster. Table 1 lists the fields in the configuration file.

**Table 1** Commands
Configuration Item	Configuration Command
# User for logging in to the master node in SSH mode	USERNAME: root
# Password for logging in to the master node in SSH mode	PASSWORD:
# IP address of the master1 node in the cluster	MASTER-1:
# IP address of the master2 node in the cluster	MASTER-2:
# IP address of the master3 node in the cluster	MASTER-3:
#Whether to use ELB# Whether to use ELB	ACCESS_EXTERNAL_LOAD_BALANCE: false
# IP address of the available ELB	EXTERNAL_LOAD_BALANCE_IP:
# Virtual IP address of the cluster	VIRTUAL_IP:
# Container network service	NETWORK_PROVIDER: cilium
# Container CIDR block	CILIUM_IPV4POOL_CIDR: 172.16.0.0/16
# Cilium BGP switch	CILIUM_BGP_ENABLE: false
# Cilium BGP peer IP address	CILIUM_BGP_PEER_ADDRESS: 127.0.0.1
# Cilium BGP ASN	CILIUM_BGP_PEER_ASN: 65010
# CIDR block for Cilium load balancer	LOAD_BALANCER_CIDR:
# Cilium container network mode	CILIUM_NETWORK_MODE: overlay
# Time zone	TIMEZONE: Asia/Shanghai
# Whether to add taints to the management node	TAINT_MANAGE: yes
# Whether to use NTP	INSTALL_NTP: true
#IP address of the external NTP server	NTP_SERVER_IP:
# Proxy forwarding mode	PROXY_MODE: ebpf
# IP address of the external DNS server	DNS_SERVER_IP:
# External access address of the cluster	CUSTOM_IP:
# Address for downloading the cluster installation package	PACKAGE_PATH:
# Address for downloading the cluster image package	IMAGES_PACKAGE_PATH:
# IAM domain ID	IAM_DOMAIN_ID:
# IAM service address	IAM_ENDPOINT: