Kubernetes nodeSelector

CozyFex included in kubernetes k8s orchestration

2021-05-10 75 words One minute

Contents

Add label to the Node

Commands

_{Add label to node command structure}

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kubectl label nodes [node-name] [label-key]=[label-value]

Name	Example
[node-name]	node-1
[label-key]	size
[label-value]	Large

_{Add label to node command}

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kubectl label nodes node-1 size=Large

Select the Node in PODSpec

_{pod-definition.yml}

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apiVersion: v1
kind: Pod
metadata:
  name: myapp-pod
spec:
  containers:
    - name: data-processor
      image: data-processor
  nodeSelector:
    size: Large

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kubectl apply -f pod-definition.yml