chore: 使用 in-cluster 模式，添加 cluster 和 namespace

.drone.yml

@@ -39,12 +39,11 @@ steps:
 
   - name: dev-deploy
     image: ccr.ccs.tencentyun.com/violin/kubectl:latest
+    cluster: kubernetes
+    namespace: drone
     commands:
-      - kubectl set image deployment/todo-backend todo-backend=ccr.ccs.tencentyun.com/violin/todo-backend:${DRONE_COMMIT_SHA:0:8} -n drone
-      - kubectl rollout status deployment/todo-backend -n drone
-    environment:
-      KUBECONFIG:
-        from_secret: kubeconfig
+      - kubectl set image deployment/todo-backend todo-backend=ccr.ccs.tencentyun.com/violin/todo-backend:${DRONE_COMMIT_SHA:0:8}
+      - kubectl rollout status deployment/todo-backend
 
 ---
 kind: pipeline
@@ -88,9 +87,8 @@ steps:
 
   - name: prod-deploy
     image: ccr.ccs.tencentyun.com/violin/kubectl:latest
+    cluster: kubernetes
+    namespace: drone
     commands:
-      - kubectl set image deployment/todo-backend todo-backend=ccr.ccs.tencentyun.com/violin/todo-backend:v1.0.0 -n drone
-      - kubectl rollout status deployment/todo-backend -n drone
-    environment:
-      KUBECONFIG:
-        from_secret: kubeconfig
+      - kubectl set image deployment/todo-backend todo-backend=ccr.ccs.tencentyun.com/violin/todo-backend:v1.0.0
+      - kubectl rollout status deployment/todo-backend