쿠버네티스 nodeSelector

1 개요

spec.nodeSelector

nodeSelector

2 Pod

yaml

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apiVersion: v1
kind: Pod
metadata:
  name: nginx
  labels:
    env: test
spec:
  containers:
  - name: nginx
    image: nginx
    imagePullPolicy: IfNotPresent
  nodeSelector:
    disktype: ssd

3 Deployment

yaml

Copy

apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx
spec:
  selector:
    matchLabels:
      env: test
  replicas: 3
  template:
    metadata:
      labels:
        env: test
    spec:
      nodeSelector:
        disktype: ssd
      containers:
      - name: nginx
        image: nginx

4 예시

Console

Copy

$ kubectl get ds kube-proxy -n kube-system -oyaml | grep nodeSelector: -A2
      nodeSelector:
        kubernetes.io/os: linux
        node.kubernetes.io/kube-proxy-ds-ready: "true"

5 같이 보기

• 쿠버네티스 Node
• 쿠버네티스 nodeName
• 쿠버네티스 PodSpec
• 쿠버네티스 Selector
• 쿠버네티스 tolerations
• 쿠버네티스 updateStrategy
• 쿠버네티스 master node에 pod 올리기
• kubectl label node

6 참고

• https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#nodeselector