// Aula 13 - Limitando o uso de Hardware

https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/

# vim pod-kuard-RAM.yaml

# Requisitando de pelo menos 128M de RAM e 0.5 core CPU 
# pod-kuard-RAM.yaml

apiVersion: v1
kind: Pod
metadata:
  name: kuard
spec:
  containers:
    - image: gcr.io/kuar-demo/kuard-amd64:1
      name: kuard
      resources:
        requests:
          cpu: "500m"
          memory: "128Mi"
      ports:
        - containerPort: 8080
          name: http
          protocol: TCP

# vim pod-kuard-limit.yaml

# Requisitando de pelo menos 128M de RAM e 0,5 de core CPU  
# e limitando ao máximo de 256M de RAM e 1 core de CPU
# pod-kuard-limit.yaml

apiVersion: v1
kind: Pod
metadata:
  name: kuard
spec:
  containers:
    - image: gcr.io/kuar-demo/kuard-amd64:1
      name: kuard
      resources:
        requests:
          cpu: "500m"
          memory: "128Mi"
        limits:
          cpu: "1000m"
          memory: "256Mi"
      ports:
        - containerPort: 8080
          name: http
          protocol: TCP