k8s deployment update

DOCKER/K8S/MIGRATION/SERVICE/K8S/README.md

@@ -74,13 +74,58 @@ spec:
       labels:
         app: k8s-verify
     spec:
+      volumes:
+      - name: webeditor-hongsnet-volume
+        persistentVolumeClaim:
+          claimName: webeditor-hongsnet-volume-pvc
+      - name: webdata-hongsnet-volume
+        persistentVolumeClaim:
+          claimName: webdata-hongsnet-volume-pvc
+      - name: webeditor-edu-volume
+        persistentVolumeClaim:
+          claimName: webeditor-edu-volume-pvc
+      - name: webdata-edu-volume
+        persistentVolumeClaim:
+          claimName: webdata-edu-volume-pvc
+      - name: webeditorfile-edu-volume
+        persistentVolumeClaim:
+          claimName: webeditorfile-edu-volume-pvc
+      - name: webeditor-newsystem-volume
+        persistentVolumeClaim:
+          claimName: webeditor-newsystem-volume-pvc
+      - name: webdata-newsystem-volume
+        persistentVolumeClaim:
+          claimName: webdata-newsystem-volume-pvc
+      - name: testsrc-home-volume
+        persistentVolumeClaim:
+          claimName: testsrc-home-volume-pvc
       containers:
       - image: registry.hongsnet.net/joohan.hong/docker/nodejs:latest
         #imagePullPolicy: Always
         imagePullPolicy: IfNotPresent
         name: hello-world
-        ports:
-        - containerPort: 8080
+        volumeMounts:
+         - mountPath: /home
+           name: testsrc-home-volume
+         - mountPath: /home/edu/public_html/HongsBoard/Data
+           name: webdata-edu-volume
+         - mountPath: /home/edu/public_html/HongsBoard/Web_editor/EDU
+           name: webeditor-edu-volume
+         - mountPath: /home/edu/public_html/HongsBoard/Web_editor/FILE
+           name: webeditorfile-edu-volume
+         - mountPath: /home/hongsnet/public_html/Data
+           name: webdata-hongsnet-volume
+         - mountPath: /home/hongsnet/public_html/Web_editor/FILE
+           name: webeditor-hongsnet-volume
+         - mountPath: /home/newhongsystem/public_html/Data
+           name: webdata-newsystem-volume
+         - mountPath: /home/newhongsystem/public_html/Web_editor/FILE
+           name: webeditor-newsystem-volume
+        resources:
+          requests:
+            cpu: "500m"
+          limits:
+            cpu: "500m"
       nodeSelector:
         key: worker
 
@@ -102,6 +147,25 @@ spec:
     - port: 8080
       targetPort: 8080
       nodePort: 32000
+```
+
+- **Scaling**
+
+```python
+# cat hello-world_scale.yaml
+apiVersion: autoscaling/v1
+kind: HorizontalPodAutoscaler
+metadata:
+  name: k8s-verify-hpa
+  namespace: default
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: hello-world
+  minReplicas: 5
+  maxReplicas: 10
+  targetCPUUtilizationPercentage: 5
 
 ```
 
@@ -109,6 +173,7 @@ spec:
 
 ```bash
 # kubectl apply -f hello-world.yaml
+# kubectl apply -f hello-world_scale.yaml
 # kubectl apply -f hello-world_service.yaml
 ```