##deployment nginx

apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx
  labels:
    app: fresco-nginx-pod
spec:
  replicas: 3
  selector:
    matchLabels:
      app: fresco-nginx-pod
  template:
    metadata:
      labels:
        app: fresco-nginx-pod
    spec:
      containers:
      - name: fresco-nginx-container
        image: nginx:1.14.2
        ports:
        - containerPort: 80

##working commands
kubectl run firstapp image="gcr" --port=8080
kubectl expose pod firstapp --target-port=8080 --type=Nodeport
##
kubectl create service nodeport my-ns --tcp=30007:8080

## service yaml

apiVersion: v1
kind: Service
metadata:
  name: my-service
spec:
  type: NodePort
  selector:
    app: MyApp
  ports:
      # By default and for convenience, the `targetPort` is set to the same value as the `port` field.
    - port: 80
      targetPort: 80
      # Optional field
      # By default and for convenience, the Kubernetes control plane will allocate a port from a range (default: 30000-32767)
      nodePort: 30007

##kubeconfig map

apiVersion: v1
kind: ConfigMap
metadata:
  name: fresco-config
data:
  # property-like keys; each key maps to a simple value
  player_initial_lives: "3"

### config POds

apiVersion: v1
kind: Pod
metadata:
  name: fresco-nginx-pod
spec:
  containers:
    - name: fresco-nginx-container
      image: nginx:1.14.2
      command: ["sleep", "3600"]
      env:
        # Define the environment variable
        - name: SERVER_URL_ENV # Notice that the case is different here
                                     # from the key name in the ConfigMap.
          valueFrom:
            configMapKeyRef:
              name: fresco-config          # The ConfigMap this value comes from.
              key: SERVER_URL # The key to fetch.

echo "user:admin" >>pass.txt
echo "pass:password">>pass.txt

##createing secretes
kubectl create secret generic fresco-secret \
--from-file=pass.txt \

## Config POd

apiVersion: v1
kind: ConfigMap
metadata:
  name: fresco-config
data:
  SERVER_URL: "https://www.fresco.com"
  
##deploy pod with configmap

apiVersion: v1
kind: Pod
metadata:
  name: nginx
spec:
  containers:
    - name: nginx
      image: nginx:latest
      command: ["sleep", "3600"]
      env:
        - name: SERVER_URL_ENV 
          valueFrom:
            configMapKeyRef:
              name: fresCO-CONFIG           
              key: SERVER_URL
      volumeMounts:
      - name: secret
        mountPath: "/etc/test"
        readOnly: true
      volumeMounts:
      - name: fresco-pv
        mountPath: "/usr/share/nginx/html"
  volumes:
    - name: config
      secret:
        secretName: fresco-secret
  volumes:
    - name: fresco-pv
      persistestVolumeClaim:
        claimName: fresco-pvc
          

## create PV

  apiVersion: v1
  kind: PersistentVolume
  metadata:
    name: fresco-pv 
    labels:
      type: local
  spec:
    storageClassName: manual 
    capacity:
      storage: 100Mi
    accessModes:
      - ReadWriteOnce 
    persistentVolumeReclaimPolicy: Retain
    hostPath:
      path: "/tmp/fresco" 

## PVC

apiVersion: v1
kind: PersistentVolumeClaim
metadata: 
  name: fresco-pvc
spec: 
  accessModes: 
    - ReadWriteOnce
  resources: 
    requests: 
      storage: 50Mi
  storageClassName: manual