c5bbc97ab7
This PS adds soft anti-affinity to all pods in OS-H. By doing so resiliancy is improved by attempting to ensure that pods are created on seperate nodes. Change-Id: I0c1092498f7a1e44218ef785ca3f73fa9f49819c
39 lines
1.2 KiB
Smarty
39 lines
1.2 KiB
Smarty
# Copyright 2017 The Openstack-Helm Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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{{- define "helm-toolkit.snippets.kubernetes_pod_anti_affinity" -}}
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{{- $envAll := index . 0 -}}
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{{- $application := index . 1 -}}
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{{- $component := index . 2 -}}
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podAntiAffinity:
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preferredDuringSchedulingIgnoredDuringExecution:
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- podAffinityTerm:
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labelSelector:
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matchExpressions:
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- key: release_name
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operator: In
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values:
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- {{ $envAll.Release.Name }}
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- key: application
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operator: In
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values:
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- {{ $application }}
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- key: component
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operator: In
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values:
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- {{ $component }}
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topologyKey: kubernetes.io/hostname
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weight: 10
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{{- end -}}
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