application-workloads/jenkins/jenkins-cicd-container/kubernetes/hello-world-deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: hello-world-deployment
spec:
  replicas: 2
  selector:
    matchLabels:
      app: hello-world
  template:
    metadata:
      labels:
        app: hello-world
    spec:
      nodeSelector:
        "kubernetes.io/os": linux
      containers:
      - name: hello-world
        image: $TAGGED_IMAGE_NAME
        resources:
          requests:
            cpu: 100m
            memory: 128Mi
          limits:
            cpu: 250m
            memory: 256Mi
        ports:
        - containerPort: 80
        env:
        - name: MONGODB_URI
          value: $MONGODB_URI