deployment.yaml

---
# api version used when sending definition to kubernetes cluster
apiVersion: apps/v1
# Definition of kubernetes object
kind: Deployment
# Description of object with additional labels and/or annotations
metadata:
  name: my-deployment
  labels:
    app: my-deployment
# Definition of the Deployment object with defined pods and its containers.
spec:
  # number of running pods
  replicas: 1
  selector:
    matchLabels:
      app: my-deployment
  template:
    metadata:
      labels:
        app: my-deployment
    spec:
      # definition of a pod with single or multiple containers
      containers:
        # definition of container image used
        - image: eu.gcr.io/k8s-workshop-274312/k8s-workshop:stable
          # name of the container
          name: k8s-workshop
          # expose a http port if container supports it
          ports:
            - name: http
              containerPort: 80
              protocol: TCP
          # limits of the container to prevent excessive usage of resources
          resources:
            # request for resources at start
            requests:
              memory: "64Mi"
              cpu: "250m"
            # resource limit when the pod is running
            limits:
              memory: "128Mi"
              cpu: "500m"