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Kubernetes ResourceQuota & LimitRange Example Programs

March 26, 2021 comments off 
apiVersion: v1
kind: Namespace
metadata:
  name: myspace
---
apiVersion: v1
kind: ResourceQuota
metadata:
  name: compute-quota
  namespace: myspace
spec:
  hard:
    requests.cpu: "1"
    requests.memory: 1Gi
    limits.cpu: "2"
    limits.memory: 2Gi
---
apiVersion: v1
kind: ResourceQuota
metadata:
  name: object-quota
  namespace: myspace
spec:
  hard:
    configmaps: "10"
    persistentvolumeclaims: "4"
    replicationcontrollers: "20"
    secrets: "10"
    services: "10"
    services.loadbalancers: "2"



apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: helloworld-deployment
  namespace: myspace
spec:
  replicas: 3
  template:
    metadata:
      labels:
        app: helloworld
    spec:
      containers:
      - name: k8s-demo
        image: wardviaene/k8s-demo
        ports:
        - name: nodejs-port
          containerPort: 3000
        resources:
          requests:
            cpu: 200m
            memory: 0.5Gi
          limits:
            cpu: 400m
            memory: 1Gi


apiVersion: v1
kind: LimitRange
metadata:
  name: limits
  namespace: myspace
spec:
  limits:
  - default:
      cpu: 200m
      memory: 512Mi
    defaultRequest:
      cpu: 100m
      memory: 256Mi
    type: Container
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