Promoting App to Prod and Visualize using Kiali

stage('K8S Deployment - PROD') {
  steps {
    parallel(
      'Deployment': {
        withKubeConfig([credentialsId: 'kubeconfig']) {
          sh "sed -i 's#replace#${imageName}#g' k8s_PROD-deployment_service.yaml"
          sh "kubectl -n prod apply -f k8s_PROD-deployment_service.yaml"
        }
      },
      'Rollout Status': {
        withKubeConfig([credentialsId: 'kubeconfig']) {
          sh "bash k8s-PROD-deployment-rollout-status.sh"
        }
      }
    )
  }
}

apiVersion: apps/v1
kind: Deployment
metadata:
  name: devsecops
  labels:
    app: devsecops
spec:
  replicas: 3
  selector:
    matchLabels:
      app: devsecops
  template:
    metadata:
      labels:
        app: devsecops
    spec:
      serviceAccountName: default
      volumes:
        - name: vol
          emptyDir: {}
      containers:
        - name: devsecops-container
          image: replace
          ports:
            - containerPort: 8080
          volumeMounts:
            - mountPath: /tmp
              name: vol
          securityContext:
            capabilities:
              drop:
                - NET_RAW
            runAsUser: 100
            runAsNonRoot: true
            readOnlyRootFilesystem: true
            allowPrivilegeEscalation: false
          resources:
            requests:
              memory: "256Mi"
              cpu: "200m"
            limits:
              memory: "512Mi"
              cpu: "500m"
---
apiVersion: v1
kind: Service
metadata:
  name: devsecops-svc
  labels:
    app: devsecops
spec:
  type: ClusterIP
  selector:
    app: devsecops
  ports:
    - port: 8080
      targetPort: 8080
      protocol: TCP

apiVersion: v1
kind: Pod
metadata:
  name: security-context-demo
spec:
  containers:
    - name: test
      image: alpine
      securityContext:
        capabilities:
          drop:
            - NET_RAW

#!/bin/bash
# Wait for pods to start
sleep 60s

if ! kubectl -n prod rollout status deploy ${deploymentName} --timeout=5s | grep -q "successfully rolled out"; then
  echo "Deployment ${deploymentName} rollout has failed"
  kubectl -n prod undo deploy ${deploymentName}
  exit 1
else
  echo "Deployment ${deploymentName} rollout is successful"
fi

chmod +x k8s-PROD-deployment-rollout-status.sh

# Check Kiali in istio-system
kubectl -n istio-system get svc kiali

# View prod pods
kubectl -n prod get po

NAME                                 READY   STATUS    RESTARTS   AGE
devsecops-7699f69c9f-cq44c           2/2     Running   0          34s
devsecops-7699f69c9f-qnrrr           2/2     Running   0          34s
devsecops-7699f69c9f-m82p            2/2     Running   0          34s
node-app-597c464649-lgs82            2/2     Running   0          121m

# Get service endpoints
kubectl -n istio-system get svc kiali
kubectl -n prod get svc

# Loop requests
while true; do
  curl -s 10.101.121.127:8080/increment/99
  echo
  sleep 1
done

2021-06-26 15:33:40.059 INFO 1 --- [nio-8080-exec-2] com.devsecops.NumericController       : Value Received in Request - 99
...
[2021-06-20T15:33:47.962Z] "GET /increment/99 HTTP/1.1" 200 0 3 ... inbound|8080|