add: 添加 k8s deployment.yaml，dev 用 apply

.drone.yml

@@ -44,8 +44,7 @@ steps:
     cluster: kubernetes
     namespace: drone
     commands:
-      - kubectl -n drone set image deployment/todo-backend todo-backend=ccr.ccs.tencentyun.com/violin/todo-backend:${DRONE_COMMIT_SHA:0:8}
+      - kubectl apply -f k8s/deployment.yaml
-      - kubectl -n drone rollout status deployment/todo-backend
 
 ---
 kind: pipeline

k8s/deployment.yaml

@@ -0,0 +1,35 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: todo-backend
+  namespace: drone
+  labels:
+    app: todo-backend
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: todo-backend
+  template:
+    metadata:
+      labels:
+        app: todo-backend
+    spec:
+      containers:
+      - name: todo-backend
+        image: ccr.ccs.tencentyun.com/violin/todo-backend:latest
+        ports:
+        - containerPort: 8080
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: todo-backend
+  namespace: drone
+spec:
+  selector:
+    app: todo-backend
+  ports:
+  - port: 80
+    targetPort: 8080
+  type: ClusterIP