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Firstly, create a file named nginx-app.yaml to describe a Pod and service by:
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$ cat <<EOF >~/nginx-app.yaml apiVersion: v1 kind: Service metadata: name: nginx labels: app: nginx spec: type: NodePort ports: - port: 80 protocol: TCP name: http selector: app: nginx --- apiVersion: v1 kind: ReplicationController metadata: name: nginx spec: replicas: 2 template: metadata: labels: app: nginx spec: containers: - name: nginx #image: arm64v8/nginx:stable image: nginx ports: - containerPort: 80 EOF |
then test the Kubernetes working status with the script:
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