Difference between revisions of "Spec.affinity.podAntiAffinity"

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{{lc}}
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[[spec.affinity]].podAntiAffinity
  
  
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  apiVersion: elasticsearch.k8s.elastic.co/v1
 
  apiVersion: elasticsearch.k8s.elastic.co/v1
  kind: Elasticsearch
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  [[kind: Elasticsearch]]
 
  metadata:
 
  metadata:
 
   name: quickstart
 
   name: quickstart
 
  spec:
 
  spec:
 
   version: 8.4.3
 
   version: 8.4.3
   nodeSets:
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   [[nodeSets]]:
 
   - name: default
 
   - name: default
 
     count: 3
 
     count: 3
     podTemplate:
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     [[podTemplate]]:
 
       spec:
 
       spec:
 
         [[affinity:]]
 
         [[affinity:]]
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                     elasticsearch.k8s.elastic.co/cluster-name: quickstart
 
                     elasticsearch.k8s.elastic.co/cluster-name: quickstart
 
                 [[topologyKey:]] [[kubernetes.io/hostname]]
 
                 [[topologyKey:]] [[kubernetes.io/hostname]]
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 +
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== Related ==
 +
* [[Kubernetes pod affinity and anti affinity]]
  
  
 
== See also ==
 
== See also ==
* [[Kubernetes pod affinity and anti affinity]]
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* {{affinity}}
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[[Category:K8s]]

Latest revision as of 07:19, 25 July 2024

spec.affinity.podAntiAffinity


Elasticsearch example, official doc: [1]

apiVersion: elasticsearch.k8s.elastic.co/v1
kind: Elasticsearch
metadata:
  name: quickstart
spec:
  version: 8.4.3
  nodeSets:
  - name: default
    count: 3
    podTemplate:
      spec:
        affinity:
          podAntiAffinity:
            preferredDuringSchedulingIgnoredDuringExecution:
            - weight: 100
              podAffinityTerm:
                labelSelector:
                  matchLabels:
                    elasticsearch.k8s.elastic.co/cluster-name: quickstart
                topologyKey: kubernetes.io/hostname


Related[edit]


See also[edit]

  • https://www.elastic.co/guide/en/cloud-on-k8s/current/k8s-advanced-node-scheduling.html#k8s_a_single_elasticsearch_node_per_kubernetes_host_default
  • Advertising: