Learn KUBERNETES-YAML with Real Code Examples

# kubernetes/demo-deployment.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
    name: nginx-deployment
    namespace: default
spec:
    replicas: 3
    selector:
        matchLabels:
        app: nginx
    template:
        metadata:
        labels:
        app: nginx
        spec:
        containers:
        - name: nginx
        image: nginx:1.21
        ports:
        - containerPort: 80

A simple Kubernetes Deployment running an Nginx container.

# kubernetes/demo-service.yaml
apiVersion: v1
kind: Service
metadata:
    name: nginx-service
    namespace: default
spec:
    type: ClusterIP
    selector:
        app: nginx
    ports:
    - protocol: TCP
        port: 80
        targetPort: 80

A simple Kubernetes Service exposing the Nginx Deployment.