为 ODF 4.20 配置 CSI 驱动程序容错

在 Automation Suite 中为 OpenShift Data Foundation 4.20 配置 Ceph CSV 驱动程序容错。

描述

OpenShift Data Foundation (ODF) 4.20 使用 rook 1.18，该 rook 将 Ceph CSI 驱动程序提取到单独的运算符中。因此，先前通过CSI_PLUGIN_TOLERATIONS配置映射传递容错的方法不再有效。要确保将 Ceph CSI 节点插件计划在正确的节点上，您必须向 Ceph CSI 节点插件显式添加容忍。

解决方案

成功部署存储集群后，请执行以下步骤：

1. 将以下配置保存到 YAML 文件中:

   ---
   apiVersion: csi.ceph.io/v1
   kind: Driver
   metadata:
     name: openshift-storage.cephfs.csi.ceph.com
     namespace: openshift-storage
   spec:
     nodePlugin:
       tolerations:
       - effect: NoSchedule
         key: node.ocs.openshift.io/storage
         operator: Equal
         value: "true"
       - effect: NoSchedule
         key: serverless.robot
         operator: Equal
         value: "present"
       - effect: NoSchedule
         key: node-role.kubernetes.io/control-plane
         operator: Exists
       - effect: NoSchedule
         key: uipath
         operator: Exists
   ---
   apiVersion: csi.ceph.io/v1
   kind: Driver
   metadata:
     name: openshift-storage.rbd.csi.ceph.com
     namespace: openshift-storage
   spec:
     nodePlugin:
       tolerations:
       - effect: NoSchedule
         key: node.ocs.openshift.io/storage
         operator: Equal
         value: "true"
       - effect: NoSchedule
         key: serverless.robot
         operator: Equal
         value: "present"
       - effect: NoSchedule
         key: node-role.kubernetes.io/control-plane
         operator: Exists
       - effect: NoSchedule
         key: uipath
         operator: Exists
   

2. 通过运行以下命令应用配置：

   oc apply -f <filename>.yaml