8.3.6. 配置文件

配置 install-config.yaml。更改适当的变量以匹配环境，包括 pullSecret 和 sshKey。

apiVersion: v1
baseDomain: <domain>
metadata:
  name: <cluster-name>
networking:
  machineCIDR: <public-cidr>
  networkType: OVNKubernetes
compute:
- name: worker
  replicas: 2 1
controlPlane:
  name: master
  replicas: 3
  platform:
    baremetal: {}
platform:
  baremetal:
    apiVIP: <api-ip>
    ingressVIP: <wildcard-ip>
    provisioningNetworkInterface: <NIC1>
    provisioningNetworkCIDR: <CIDR>
    hosts:
      - name: openshift-master-0
        role: master
        bmc:
          address: ipmi://<out-of-band-ip> 2
          username: <user>
          password: <password>
        bootMACAddress: <NIC1-mac-address>
        hardwareProfile: default
      - name: <openshift-master-1>
        role: master
        bmc:
          address: ipmi://<out-of-band-ip> 3
          username: <user>
          password: <password>
        bootMACAddress: <NIC1-mac-address>
        hardwareProfile: default
      - name: <openshift-master-2>
        role: master
        bmc:
          address: ipmi://<out-of-band-ip> 4
          username: <user>
          password: <password>
        bootMACAddress: <NIC1-mac-address>
        hardwareProfile: default
      - name: <openshift-worker-0>
        role: worker
        bmc:
          address: ipmi://<out-of-band-ip> 5
          username: <user>
          password: <password>
        bootMACAddress: <NIC1-mac-address>
        hardwareProfile: unknown
      - name: <openshift-worker-1>
        role: worker
        bmc:
          address: ipmi://<out-of-band-ip>
          username: <user>
          password: <password>
        bootMACAddress: <NIC1-mac-address>
        hardwareProfile: unknown
pullSecret: '<pull_secret>'
sshKey: '<ssh_pub_key>'

创建用于存储集群配置的目录。

$ mkdir ~/clusterconfigs
$ cp install-config.yaml ~/clusterconfigs

在安装 OpenShift Container Platform 集群前，请确保关闭所有裸机节点。

$ ipmitool -I lanplus -U <user> -P <password> -H <management-server-ip> power off

如果以前的部署尝试中保留任何旧的 bootstrap 资源，则删除旧的 bootstrap 资源。

for i in $(sudo virsh list | tail -n +3 | grep bootstrap | awk {'print $2'});
do
  sudo virsh destroy $i;
  sudo virsh undefine $i;
  sudo virsh vol-delete $i --pool $i;
  sudo virsh vol-delete $i.ign --pool $i;
  sudo virsh pool-destroy $i;
  sudo virsh pool-undefine $i;
done