38a6062b7a
This fixes the incorrect statefulset update helm-toolkit snippet, as the previous implementation used incorrect keys and fields for statefulset updates. See below: https://kubernetes.io/docs/tutorials/stateful-application/basic-stateful-set/#updating-statefulsets https://github.com/kubernetes/kubernetes/issues/68397 Change-Id: I5044460f19f0c824b08f99a90472c2e4a0e53e52
54 lines
1.6 KiB
Smarty
54 lines
1.6 KiB
Smarty
{{/*
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Copyright 2019 The Openstack-Helm Authors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/}}
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{{/*
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abstract: |
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Renders upgradeStrategy configuration for Kubernetes statefulsets.
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See: https://kubernetes.io/docs/tutorials/stateful-application/basic-stateful-set/#updating-statefulsets
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Types:
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- RollingUpdate (default)
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- OnDelete
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Partitions:
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- Stage updates to a statefulset by keeping pods at current version while
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allowing mutations to statefulset's .spec.template
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values: |
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pod:
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lifecycle:
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upgrades:
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statefulsets:
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pod_replacement_strategy: RollingUpdate
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partition: 2
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usage: |
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{{ tuple $envAll | include "helm-toolkit.snippets.kubernetes_upgrades_statefulset" | indent 2 }}
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return: |
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updateStrategy:
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type: RollingUpdate
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rollingUpdate:
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partition: 2
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*/}}
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{{- define "helm-toolkit.snippets.kubernetes_upgrades_statefulset" -}}
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{{- $envAll := index . 0 -}}
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{{- with $envAll.Values.pod.lifecycle.upgrades.statefulsets -}}
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updateStrategy:
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type: {{ .pod_replacement_strategy }}
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{{ if .partition -}}
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rollingUpdate:
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partition: {{ .partition }}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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