library-chart/chart/templates/_statefulset.tpl

63 lines
2.4 KiB
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{{/*
This template serves as the blueprint for the StatefulSet objects that are created
within the common library.
*/}}
{{- define "common.statefulset" }}
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
name: {{ include "common.names.fullname" . }}
{{- with (merge (.Values.controller.labels | default dict) (include "common.labels" $ | fromYaml)) }}
labels: {{- toYaml . | nindent 4 }}
{{- end }}
{{- with (merge (.Values.controller.annotations | default dict) (include "common.annotations" $ | fromYaml)) }}
annotations: {{- toYaml . | nindent 4 }}
{{- end }}
spec:
revisionHistoryLimit: {{ .Values.controller.revisionHistoryLimit }}
replicas: {{ .Values.controller.replicas }}
podManagementPolicy: {{ default "OrderedReady" .Values.controller.podManagementPolicy }}
{{- $strategy := default "RollingUpdate" .Values.controller.strategy }}
{{- if and (ne $strategy "OnDelete") (ne $strategy "RollingUpdate") }}
{{- fail (printf "Not a valid strategy type for StatefulSet (%s)" $strategy) }}
{{- end }}
updateStrategy:
type: {{ $strategy }}
{{- if and (eq $strategy "RollingUpdate") .Values.controller.rollingUpdate.partition }}
rollingUpdate:
partition: {{ .Values.controller.rollingUpdate.partition }}
{{- end }}
selector:
matchLabels:
{{- include "common.labels.selectorLabels" . | nindent 6 }}
serviceName: {{ include "common.names.fullname" . }}
template:
metadata:
{{- with include ("common.podAnnotations") . }}
annotations:
{{- . | nindent 8 }}
{{- end }}
labels:
{{- include "common.labels.selectorLabels" . | nindent 8 }}
{{- with .Values.podLabels }}
{{- toYaml . | nindent 8 }}
{{- end }}
spec:
{{- include "common.controller.pod" . | nindent 6 }}
volumeClaimTemplates:
{{- range $index, $vct := .Values.volumeClaimTemplates }}
- metadata:
name: {{ $vct.name }}
spec:
accessModes:
- {{ required (printf "accessMode is required for vCT %v" $vct.name) $vct.accessMode | quote }}
resources:
requests:
storage: {{ required (printf "size is required for PVC %v" $vct.name) $vct.size | quote }}
{{- if $vct.storageClass }}
storageClassName: {{ if (eq "-" $vct.storageClass) }}""{{- else }}{{ $vct.storageClass | quote }}{{- end }}
{{- end }}
{{- end }}
{{- end }}