Lab 9, task 2

Author: kolayne

k8s/README.md

@@ -11,3 +11,32 @@ NAME                 TYPE           CLUSTER-IP       EXTERNAL-IP   PORT(S)
 service/kubernetes   ClusterIP      10.96.0.1        <none>        443/TCP        22m
 service/web-app-py   LoadBalancer   10.109.167.161   <pending>     80:30520/TCP   39s
 ```
+
+## Manifest-based setup
+
+```
+$ kubectl get pods,svc
+NAME                              READY   STATUS    RESTARTS   AGE
+pod/web-app-py-54bf57f5d4-g8ktf   1/1     Running   0          3m23s
+pod/web-app-py-54bf57f5d4-k8ngh   1/1     Running   0          3m23s
+pod/web-app-py-54bf57f5d4-p4d6p   1/1     Running   0          3m23s
+
+NAME                 TYPE           CLUSTER-IP      EXTERNAL-IP   PORT(S)          AGE
+service/kubernetes   ClusterIP      10.96.0.1       <none>        443/TCP          4m43s
+service/web-app-py   LoadBalancer   10.105.228.85   <pending>     5000:31951/TCP   3m23s
+$ minikube service --all
+|-----------|------------|-------------|--------------|
+| NAMESPACE |    NAME    | TARGET PORT |     URL      |
+|-----------|------------|-------------|--------------|
+| default   | kubernetes |             | No node port |
+|-----------|------------|-------------|--------------|
+😿  service default/kubernetes has no node port
+|-----------|------------|-------------|---------------------------|
+| NAMESPACE |    NAME    | TARGET PORT |            URL            |
+|-----------|------------|-------------|---------------------------|
+| default   | web-app-py |        5000 | http://192.168.49.2:31951 |
+|-----------|------------|-------------|---------------------------|
+🎉  Opening service default/web-app-py in default browser...
+Opening in existing browser session.
+$
+```

k8s/web-app-py-deployment.yaml

@@ -0,0 +1,24 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: web-app-py
+spec:
+  replicas: 3
+  selector:
+    matchLabels:
+      app: web-app-py
+  template:
+    metadata:
+      labels:
+        app: web-app-py
+    spec:
+      containers:
+        - name: web-app-py
+          image: kolay0ne/app_py:lab8
+          ports:
+            - containerPort: 5000
+              name: web-ui
+  strategy:
+    type: RollingUpdate
+    rollingUpdate:
+      maxUnavailable: 1

k8s/web-app-py-service.yaml

@@ -0,0 +1,12 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: web-app-py
+spec:
+  selector:
+    app: web-app-py
+  ports:
+    - protocol: TCP
+      port: 5000
+      targetPort: web-ui
+  type: LoadBalancer