my file learn about tech container (docker, podman, kubernetes)
 

apiVersion: v1
kind: ReplicationController
metadata:
  name: nama-replication-controller
  labels:
    label-key1: label-value1 
  annotations:
    annotation-key1: annotation-value1
spec:
  replicas: 3
  selector:
    label-key1: label-value1
  template:
    metadata:
      name: nama-pod
      labels:
        label-key1: label-value1
    spec:
      containers:
        - name: container-name
          image: image-name
          ports:
            - containerPort: 80
          readinessProbe:
            httpGet:
              path: /health
              port: 80
            initialDelaySeconds: 0
            periodSeconds: 10
            failureThreshold: 3
            successThreshold: 1
            timeoutSeconds: 1
apiVersion: v1
kind: ReplicationController
metadata:
  name: nginx-rc
spec:
  replicas: 3
  selector:
    app: nginx
  template:
    metadata:
      name: nginx
      labels:
        app: nginx
    spec:
      containers:
        - name: nginx
          image: nginx
          ports: 
            - containerPort: 80
kubectl get rc
NAME                   READY   STATUS    RESTARTS         AGE
nginx-rc-bvg5g         1/1     Running   0                108s
nginx-rc-dklh5         1/1     Running   0                108s
nginx-rc-swrsg         1/1     Running   0                108s
# ketika dihapus maka secara otomatis akan di replica sampai menjadi 3 pod lagi
kubectl delete pod 
kubectl get pod
nginx-rc-cxlsq         1/1     Running            0              22s
nginx-rc-dklh5         1/1     Running            0              3m25s
nginx-rc-swrsg         1/1     Running            0              3m25s
kubectl delete rc <namerc>
kubectl delete rc <namerc> --cascade=false