bharatmicrosystems

apiVersion: networking.istio.io/v1alpha3
kind: Gateway
metadata:
  name: bookinfo-gateway
spec:
  selector:
    istio: ingressgateway # use istio default controller
  servers:
  - port:
      number: 80

bharatmicrosystems

# Version JDK8

FROM centos:7
MAINTAINER Gaurav Agarwal, bharatmicrosystems@gmail.com

RUN yum install -y java-1.8.0-openjdk-devel wget git maven

# Create users and groups
RUN groupadd tomcat
RUN mkdir /opt/tomcat

bharatmicrosystems

$ kubectl apply -f - <<EOF
apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx-v1
spec:
  replicas: 1
  selector:
    matchLabels:
      app: nginx

bharatmicrosystems

$ kubectl apply -f - <<EOF
apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx-v2
spec:
  replicas: 1
  selector:
    matchLabels:
      app: nginx

bharatmicrosystems

$ kubectl apply -f - <<EOF
apiVersion: v1
kind: Service
metadata:
  name: nginx
  labels:
    app: nginx
spec:
  ports:
  - name: http

bharatmicrosystems

$ kubectl apply -f - <<EOF
apiVersion: apps/v1
kind: Deployment
metadata:
  name: sleep
spec:
  replicas: 1
  selector:
    matchLabels:
      app: sleep

bharatmicrosystems

$ kubectl apply -f - <<EOF
apiVersion: v1
kind: ConfigMap
metadata:
  name: kube-dns
  namespace: kube-system
data:
  stubDomains: |
    {"global": ["$(kubectl get svc -n istio-system istiocoredns -o jsonpath={.spec.clusterIP})"]}
EOF

bharatmicrosystems

$ vim middleware-netpol.yaml
apiVersion: networking.k8s.io/v1
kind: NetworkPolicy
metadata:
  name: middlware-network-policy
  namespace: middleware
spec:
  podSelector: {}
  policyTypes:
  - Ingress

bharatmicrosystems

apiVersion: batch/v1
kind: Job
metadata:
  name: kaniko
spec:
  template:
    spec:
      containers:
      - name: kaniko
        image: gcr.io/kaniko-project/executor:latest

bharatmicrosystems

---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx-deployment
  namespace: web
  annotations:
    fluxcd.io/automated: "true"
spec:
  selector: