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Merge pull request #110593 from SataQiu/kubeadm-coredns-20220615

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kubeadm: add the preferred pod anti-affinity for CoreDNS Deployment
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Kubernetes Prow Robot 2022-06-22 09:29:56 -07:00 committed by GitHub
commit e9702cfc1b
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1 changed files with 11 additions and 0 deletions
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11
cmd/kubeadm/app/phases/addons/dns/manifests.go
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@ -78,6 +78,17 @@ spec:
spec: spec:
priorityClassName: system-cluster-critical priorityClassName: system-cluster-critical
serviceAccountName: coredns serviceAccountName: coredns
affinity:
podAntiAffinity:
preferredDuringSchedulingIgnoredDuringExecution:
- weight: 100
podAffinityTerm:
labelSelector:
matchExpressions:
- key: k8s-app
operator: In
values: ["kube-dns"]
topologyKey: kubernetes.io/hostname
tolerations: tolerations:
- key: CriticalAddonsOnly - key: CriticalAddonsOnly
operator: Exists operator: Exists