Kubernetes Node Affinity

• https://kubernetes.io/docs/tasks/configure-pod-container/assign-pods-nodes-using-node-affinity/

kubectl describe pv

apiVersion: v1
kind: Pod
metadata:
 name: nginx
spec:
 affinity:
   nodeAffinity:
     requiredDuringSchedulingIgnoredDuringExecution:
       nodeSelectorTerms:
       - matchExpressions:
         - key: disktype
           operator: In
           values:
           - ssd            
 containers:
 - name: nginx
   image: nginx
   imagePullPolicy: IfNotPresent

Activities

• Assign Pods to Nodes using Node Affinity

Related

• Kubernetes taints and tolerations: kubectl taint
• Kubernetes pod affinity and anti affinity
• NodeRestriction admission plugin

See also

• Kubernetes taints: kubectl taint
• Kubernetes pod affinity and anti affinity, Kubernetes Node Affinity, default-scheduler, affinity:, NodeAffinity, spec.affinity.podAntiAffinity
• Kubernetes nodes, node.kubernetes.io K8s Node controller (node-controller), MemoryPressure, DiskPressure, NodeHasDiskPressure, events, NodeNotReady, Node-pressure Eviction, RemovingNode, ProviderID, kubectl node-shell, kubectl describe nodes