如何卸载 Dapr

从 EKS/AKS 上的 Automation Suite 中卸载 Dapr。

先决条件

• 已安装并配置 kubectl CLI ( kubectl )。
• 在目标命名空间中删除资源的相应权限。

必填信息

在继续之前，您必须收集以下信息：

• 在其中安装 Dapr 的 UiPath 命名空间。
• ArgoCD 命名空间（通常是argocd或openshift-gitops ）。

分步卸载过程

1. 从 ArgoCD 中删除 Dapr 应用程序：

   # Verify the application exists first
   kubectl get application.argoproj.io dapr -n <argocd_namespace>
   
   # If it exists, delete it
   kubectl delete application.argoproj.io dapr -n <argocd_namespace>
   

   等待资源被删除。

2. 删除 Dapr 自定义资源：

   # Delete all Dapr components in the UiPath namespace
   kubectl delete components.dapr.io --all -n <uipath_namespace>
   
   # Delete all Dapr configurations in the UiPath namespace
   kubectl delete configurations.dapr.io --all -n <uipath_namespace>
   
   # Delete all Dapr resiliencies in the UiPath namespace
   kubectl delete resiliencies.dapr.io --all -n <uipath_namespace>
   
   # Delete all Dapr subscriptions in the UiPath namespace
   kubectl delete subscriptions.dapr.io --all -n <uipath_namespace>
   

3. 删除 Dapr 自定义资源定义 (CRD)：

   # Delete Dapr CRDs
   kubectl delete crd components.dapr.io
   kubectl delete crd configurations.dapr.io
   kubectl delete crd resiliencies.dapr.io
   kubectl delete crd subscriptions.dapr.io
   

4. 删除 Dapr Webhook 配置：

   # Delete the Dapr sidecar injector webhook
   kubectl delete mutatingwebhookconfigurations dapr-sidecar-injector
   

5. 删除特定于 Dapr 的角色绑定

   # Verify if the role binding exists
   kubectl get rolebinding -n <uipath_namespace> | grep dapr
   
   # If it exists, delete dapr specific role binding
   kubectl delete rolebinding <dapr-role-binding> -n <uipath_namespace>
   

6. 删除 Dapr 特定角色：

   # Check if the dapr-creator role exists
   kubectl get role -n <uipath_namespace> | grep dapr
   
   # If it exists, delete dapr specific rolekubectl delete role <dapr-role> -n <uipath_namespace>
   

7. 清理剩余的 Dapr 资源

   • Pod：

     # List all Dapr-related pods
     kubectl get pods -n <uipath_namespace> | grep dapr
     
     # Delete each Dapr pod if any
     kubectl delete pod <pod_name> -n <uipath_namespace>
     

   • 服务:

     # List all Dapr-related services
     kubectl get svc -n <uipath_namespace> | grep dapr
     
     # Delete each Dapr service if any
     kubectl delete svc <service_name> -n <uipath_namespace>
     

   • 部署：

     # List all Dapr-related deployments
     kubectl get deployments -n <uipath_namespace> | grep dapr
     
     # Delete each Dapr deployment
     kubectl delete deployment <deployment_name> -n <uipath_namespace>
     

验证

完成所有卸载步骤后，验证是否已删除所有 Dapr 组件：

# Check for any remaining Dapr resources
kubectl get pods -n <uipath_namespace> | grep dapr
kubectl get svc -n <uipath_namespace> | grep dapr
kubectl get deployments -n <uipath_namespace> | grep dapr
kubectl get crd | grep dapr

故障排除

如果无法删除某些资源：

• 确保您具有必要权限。
• 检查资源是否正由另一个控制器管理。
• 调查任何可能阻止删除的依赖项。

注意

• 将<uipath_namespace>替换为实际的 UiPath 命名空间。
• 将<argocd_namespace>替换为您的实际 ArgoCD 命名空间。
• 删除可能影响其他应用程序的共享资源时，请务必小心。