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Commit 786f4600 authored by Steve Coffman's avatar Steve Coffman
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kube-dns-anti-affinity: kube-dns never-co-located-in-the-same-node

parent 6039c79f
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cluster/addons/dns/kube-dns.yaml.base
View file @ 786f4600
...@@ -84,6 +84,15 @@ spec: ...@@ -84,6 +84,15 @@ spec:
annotations: annotations:
scheduler.alpha.kubernetes.io/critical-pod: '' scheduler.alpha.kubernetes.io/critical-pod: ''
spec: spec:
affinity:
podAntiAffinity:
preferredDuringSchedulingIgnoredDuringExecution:
- labelSelector:
matchExpressions:
- key: k8s-app
operator: In
values: ["kube-dns"]
topologyKey: kubernetes.io/hostname
tolerations: tolerations:
- key: "CriticalAddonsOnly" - key: "CriticalAddonsOnly"
operator: "Exists" operator: "Exists"
......
cluster/addons/dns/kube-dns.yaml.in
View file @ 786f4600
...@@ -84,6 +84,15 @@ spec: ...@@ -84,6 +84,15 @@ spec:
annotations: annotations:
scheduler.alpha.kubernetes.io/critical-pod: '' scheduler.alpha.kubernetes.io/critical-pod: ''
spec: spec:
affinity:
podAntiAffinity:
preferredDuringSchedulingIgnoredDuringExecution:
- labelSelector:
matchExpressions:
- key: k8s-app
operator: In
values: ["kube-dns"]
topologyKey: kubernetes.io/hostname
tolerations: tolerations:
- key: "CriticalAddonsOnly" - key: "CriticalAddonsOnly"
operator: "Exists" operator: "Exists"
......
cluster/addons/dns/kube-dns.yaml.sed
View file @ 786f4600
...@@ -84,6 +84,15 @@ spec: ...@@ -84,6 +84,15 @@ spec:
annotations: annotations:
scheduler.alpha.kubernetes.io/critical-pod: '' scheduler.alpha.kubernetes.io/critical-pod: ''
spec: spec:
affinity:
podAntiAffinity:
preferredDuringSchedulingIgnoredDuringExecution:
- labelSelector:
matchExpressions:
- key: k8s-app
operator: In
values: ["kube-dns"]
topologyKey: kubernetes.io/hostname
tolerations: tolerations:
- key: "CriticalAddonsOnly" - key: "CriticalAddonsOnly"
operator: "Exists" operator: "Exists"
......
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