Difference between revisions of "Kubernetes Pod Topology Spread Constraints"

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   [[topologySpreadConstraints:]]
 
   [[topologySpreadConstraints:]]
 
     - [[maxSkew]]: <integer>
 
     - [[maxSkew]]: <integer>
       topologyKey: <string>
+
       [[topologyKey]]: <string>
 
       [[whenUnsatisfiable]]: [ [[DoNotSchedule]] | [[ScheduleAnyway]] ]
 
       [[whenUnsatisfiable]]: [ [[DoNotSchedule]] | [[ScheduleAnyway]] ]
 
       [[labelSelector:]] <object>
 
       [[labelSelector:]] <object>
  
  
 +
[[kubectl describe nodes]] | grep topology
 
  [[topology.kubernetes.io/zone]]
 
  [[topology.kubernetes.io/zone]]
 
  [[topology.kubernetes.io/region]]
 
  [[topology.kubernetes.io/region]]
Line 20: Line 21:
 
* [[Kubernetes Topology Manager]] introduced in (March 2020) [[Kubernetes 1.18]]
 
* [[Kubernetes Topology Manager]] introduced in (March 2020) [[Kubernetes 1.18]]
 
* [[NodeAffinity]]
 
* [[NodeAffinity]]
 +
* [[NodeSelector]]
 +
* <code>[[kubectl get nodes -o wide]]</code>
 +
::<code>.../... NOMINATED NODE    READINESS GATE</code>
 +
* [[Kubernetes troubleshooting]]
 +
* [[Kubernetes scheduling]]
 +
* [[Kubernetes pod affinity and anti affinity]]
 +
[[spec.nodeSelector]]
 +
[[defaultConstraints:]] [[Kubernetes v1.24]] <ref>https://kubernetes.io/docs/concepts/scheduling-eviction/topology-spread-constraints/#internal-default-constraints</ref>
 +
 +
* [[Karpenter]]
  
 
== See also ==
 
== See also ==

Latest revision as of 17:43, 16 December 2022

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