poc.yaml

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# Learn how to to create a deployment and a service
# from the command line with 'kubectl' and a complete YAML descriptor
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## App 1
### Deployment
### https://kubernetes.io/docs/concepts/workloads/controllers/deployment/
apiVersion: apps/v1
kind: Deployment
metadata:
  name: my-app1-deployment
  namespace: my-poc
  labels:
    app: my-app1
spec:
  replicas: 1
  selector:
    matchLabels:
      app: my-app1
  template:
    metadata:
      labels:
        app: my-app1
    spec:
      containers:
        - name: my-app1
          image: "kicbase/echo-server:latest"
          ports:
            - containerPort: 8080
---
### Service
### https://kubernetes.io/docs/concepts/services-networking/service/
apiVersion: v1
kind: Service
metadata:
  name: my-app1-service
  namespace: my-poc
  labels:
    app: my-app1
spec:
  type: NodePort
  selector:
    app: my-app1
  ports:
    - port: 8080
---
## App 2
### Deployment
apiVersion: apps/v1
kind: Deployment
metadata:
  name: my-app2-deployment
  namespace: my-poc
  labels:
    app: my-app2
spec:
  replicas: 1
  selector:
    matchLabels:
      app: my-app2
  template:
    metadata:
      labels:
        app: my-app2
    spec:
      containers:
        - name: my-app2
          image: "kicbase/echo-server:latest"
          ports:
            - containerPort: 8080
---
### Service
apiVersion: v1
kind: Service
metadata:
  name: my-app2-service
  namespace: my-poc
  labels:
    app: my-app2
spec:
  type: NodePort
  selector:
    app: my-app2
  ports:
    - port: 8080
---
### Ingress
### https://kubernetes.io/docs/concepts/services-networking/ingress/
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: my-app-ingress
  namespace: my-poc
spec:
  rules:
    - http:
        paths:
          - pathType: Prefix
            path: /app1
            backend:
              service:
                name: my-app1-service
                port:
                  number: 8080
          - pathType: Prefix
            path: /app2
            backend:
              service:
                name: my-app2-service
                port:
                  number: 8080
---