12.5.26. 为 SR-IOV 准备在 RHOSP 上运行的集群

流程

1. 从以下模板创建机器配置文件：

   可挂载元数据服务机器配置文件

   kind: MachineConfig
   apiVersion: machineconfiguration.openshift.io/v1
   metadata:
     name: 20-mount-config 

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     labels:
       machineconfiguration.openshift.io/role: worker
   spec:
     config:
       ignition:
         version: 3.2.0
       systemd:
         units:
           - name: create-mountpoint-var-config.service
             enabled: true
             contents: |
               [Unit]
               Description=Create mountpoint /var/config
               Before=kubelet.service
   
               [Service]
               ExecStart=/bin/mkdir -p /var/config
   
               [Install]
               WantedBy=var-config.mount
   
           - name: var-config.mount
             enabled: true
             contents: |
               [Unit]
               Before=local-fs.target
               [Mount]
               Where=/var/config
               What=/dev/disk/by-label/config-2
               [Install]
               WantedBy=local-fs.target

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   1

   您可以替换您选择的名称。

2. 在命令行中应用机器配置：

   $ oc apply -f <machine_config_file_name>.yaml

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