289 lines
9.4 KiB
Smarty
289 lines
9.4 KiB
Smarty
{{/*
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Return the appropriate apiVersion for statefulset.
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*/}}
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{{- define "mariadb.statefulset.apiVersion" -}}
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{{- if semverCompare "<1.14-0" .Capabilities.KubeVersion.GitVersion -}}
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{{- print "apps/v1beta1" -}}
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{{- else -}}
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{{- print "apps/v1" -}}
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{{- end -}}
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{{- end -}}
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{{/* vim: set filetype=mustache: */}}
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{{/*
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Expand the name of the chart.
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*/}}
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{{- define "mariadb.name" -}}
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{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
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{{- end -}}
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{{/*
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Create a default fully qualified app name.
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We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
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If release name contains chart name it will be used as a full name.
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*/}}
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{{- define "mariadb.fullname" -}}
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{{- if .Values.fullnameOverride -}}
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{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}}
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{{- else -}}
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{{- $name := default .Chart.Name .Values.nameOverride -}}
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{{- if contains $name .Release.Name -}}
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{{- printf .Release.Name | trunc 63 | trimSuffix "-" -}}
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{{- else -}}
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{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{- define "master.fullname" -}}
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{{- if .Values.replication.enabled -}}
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{{- printf "%s-%s" (include "mariadb.fullname" .) "master" | trunc 63 | trimSuffix "-" -}}
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{{- else -}}
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{{- include "mariadb.fullname" . -}}
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{{- end -}}
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{{- end -}}
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{{- define "slave.fullname" -}}
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{{- printf "%s-%s" (include "mariadb.fullname" .) "slave" | trunc 63 | trimSuffix "-" -}}
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{{- end -}}
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{{- define "mariadb.chart" -}}
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{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
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{{- end -}}
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{{/*
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Create pod labels for mariadb
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*/}}
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{{- define "mariadb.podLabels" -}}
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{{- if .Values.podLabels }}
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{{ toYaml .Values.podLabels }}
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{{- end -}}
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{{- end -}}
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{{/*
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Return the proper MariaDB image name
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*/}}
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{{- define "mariadb.image" -}}
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{{- $registryName := .Values.image.registry -}}
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{{- $repositoryName := .Values.image.repository -}}
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{{- $tag := .Values.image.tag | toString -}}
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{{/*
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Helm 2.11 supports the assignment of a value to a variable defined in a different scope,
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but Helm 2.9 and 2.10 doesn't support it, so we need to implement this if-else logic.
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Also, we can't use a single if because lazy evaluation is not an option
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*/}}
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{{- if .Values.global }}
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{{- if .Values.global.imageRegistry }}
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{{- printf "%s/%s:%s" .Values.global.imageRegistry $repositoryName $tag -}}
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{{- else -}}
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{{- printf "%s/%s:%s" $registryName $repositoryName $tag -}}
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{{- end -}}
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{{- else -}}
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{{- printf "%s/%s:%s" $registryName $repositoryName $tag -}}
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{{- end -}}
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{{- end -}}
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{{/*
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Return the proper metrics image name
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*/}}
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{{- define "mariadb.metrics.image" -}}
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{{- $registryName := .Values.metrics.image.registry -}}
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{{- $repositoryName := .Values.metrics.image.repository -}}
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{{- $tag := .Values.metrics.image.tag | toString -}}
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{{/*
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Helm 2.11 supports the assignment of a value to a variable defined in a different scope,
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but Helm 2.9 and 2.10 doesn't support it, so we need to implement this if-else logic.
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Also, we can't use a single if because lazy evaluation is not an option
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*/}}
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{{- if .Values.global }}
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{{- if .Values.global.imageRegistry }}
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{{- printf "%s/%s:%s" .Values.global.imageRegistry $repositoryName $tag -}}
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{{- else -}}
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{{- printf "%s/%s:%s" $registryName $repositoryName $tag -}}
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{{- end -}}
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{{- else -}}
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{{- printf "%s/%s:%s" $registryName $repositoryName $tag -}}
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{{- end -}}
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{{- end -}}
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{{ template "mariadb.initdbScriptsCM" . }}
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{{/*
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Get the initialization scripts ConfigMap name.
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*/}}
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{{- define "mariadb.initdbScriptsCM" -}}
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{{- if .Values.initdbScriptsConfigMap -}}
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{{- printf "%s" .Values.initdbScriptsConfigMap -}}
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{{- else -}}
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{{- printf "%s-init-scripts" (include "master.fullname" .) -}}
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{{- end -}}
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{{- end -}}
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{{/*
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Create the name of the service account to use
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*/}}
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{{- define "mariadb.serviceAccountName" -}}
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{{- if .Values.serviceAccount.create -}}
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{{ default (include "mariadb.fullname" .) .Values.serviceAccount.name }}
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{{- else -}}
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{{ default "default" .Values.serviceAccount.name }}
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{{- end -}}
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{{- end -}}
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{{/*
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Return the proper Docker Image Registry Secret Names
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*/}}
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{{- define "mariadb.imagePullSecrets" -}}
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{{/*
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Helm 2.11 supports the assignment of a value to a variable defined in a different scope,
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but Helm 2.9 and 2.10 does not support it, so we need to implement this if-else logic.
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Also, we can not use a single if because lazy evaluation is not an option
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*/}}
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{{- if .Values.global }}
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{{- if .Values.global.imagePullSecrets }}
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imagePullSecrets:
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{{- range .Values.global.imagePullSecrets }}
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- name: {{ . }}
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{{- end }}
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{{- else if or .Values.image.pullSecrets .Values.metrics.image.pullSecrets .Values.volumePermissions.image.pullSecrets }}
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imagePullSecrets:
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{{- range .Values.image.pullSecrets }}
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- name: {{ . }}
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{{- end }}
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{{- range .Values.metrics.image.pullSecrets }}
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- name: {{ . }}
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{{- end }}
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{{- range .Values.volumePermissions.image.pullSecrets }}
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- name: {{ . }}
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{{- end }}
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{{- end -}}
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{{- else if or .Values.image.pullSecrets .Values.metrics.image.pullSecrets .Values.volumePermissions.image.pullSecrets }}
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imagePullSecrets:
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{{- range .Values.image.pullSecrets }}
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- name: {{ . }}
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{{- end }}
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{{- range .Values.metrics.image.pullSecrets }}
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- name: {{ . }}
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{{- end }}
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{{- range .Values.volumePermissions.image.pullSecrets }}
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- name: {{ . }}
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{{- end }}
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{{- end -}}
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{{- end -}}
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{{/*
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Return the proper image name (for the init container volume-permissions image)
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*/}}
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{{- define "mariadb.volumePermissions.image" -}}
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{{- $registryName := .Values.volumePermissions.image.registry -}}
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{{- $repositoryName := .Values.volumePermissions.image.repository -}}
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{{- $tag := .Values.volumePermissions.image.tag | toString -}}
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{{/*
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Helm 2.11 supports the assignment of a value to a variable defined in a different scope,
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but Helm 2.9 and 2.10 doesn't support it, so we need to implement this if-else logic.
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Also, we can't use a single if because lazy evaluation is not an option
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*/}}
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{{- if .Values.global }}
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{{- if .Values.global.imageRegistry }}
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{{- printf "%s/%s:%s" .Values.global.imageRegistry $repositoryName $tag -}}
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{{- else -}}
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{{- printf "%s/%s:%s" $registryName $repositoryName $tag -}}
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{{- end -}}
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{{- else -}}
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{{- printf "%s/%s:%s" $registryName $repositoryName $tag -}}
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{{- end -}}
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{{- end -}}
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{{/*
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Return the proper Storage Class for the master
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*/}}
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{{- define "mariadb.master.storageClass" -}}
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{{/*
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Helm 2.11 supports the assignment of a value to a variable defined in a different scope,
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but Helm 2.9 and 2.10 does not support it, so we need to implement this if-else logic.
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*/}}
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{{- if .Values.global -}}
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{{- if .Values.global.storageClass -}}
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{{- if (eq "-" .Values.global.storageClass) -}}
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{{- printf "storageClassName: \"\"" -}}
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{{- else }}
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{{- printf "storageClassName: %s" .Values.global.storageClass -}}
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{{- end -}}
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{{- else -}}
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{{- if .Values.master.persistence.storageClass -}}
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{{- if (eq "-" .Values.master.persistence.storageClass) -}}
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{{- printf "storageClassName: \"\"" -}}
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{{- else }}
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{{- printf "storageClassName: %s" .Values.master.persistence.storageClass -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{- else -}}
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{{- if .Values.master.persistence.storageClass -}}
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{{- if (eq "-" .Values.master.persistence.storageClass) -}}
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{{- printf "storageClassName: \"\"" -}}
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{{- else }}
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{{- printf "storageClassName: %s" .Values.master.persistence.storageClass -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{/*
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Return the proper Storage Class for the slave
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*/}}
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{{- define "mariadb.slave.storageClass" -}}
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{{/*
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Helm 2.11 supports the assignment of a value to a variable defined in a different scope,
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but Helm 2.9 and 2.10 does not support it, so we need to implement this if-else logic.
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*/}}
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{{- if .Values.global -}}
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{{- if .Values.global.storageClass -}}
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{{- if (eq "-" .Values.global.storageClass) -}}
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{{- printf "storageClassName: \"\"" -}}
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{{- else }}
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{{- printf "storageClassName: %s" .Values.global.storageClass -}}
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{{- end -}}
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{{- else -}}
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{{- if .Values.slave.persistence.storageClass -}}
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{{- if (eq "-" .Values.slave.persistence.storageClass) -}}
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{{- printf "storageClassName: \"\"" -}}
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{{- else }}
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{{- printf "storageClassName: %s" .Values.slave.persistence.storageClass -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{- else -}}
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{{- if .Values.slave.persistence.storageClass -}}
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{{- if (eq "-" .Values.slave.persistence.storageClass) -}}
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{{- printf "storageClassName: \"\"" -}}
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{{- else }}
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{{- printf "storageClassName: %s" .Values.slave.persistence.storageClass -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{- end -}}
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{{/*
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Return the name of the Secret used to store the passwords
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*/}}
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{{- define "mariadb.secretName" -}}
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{{- if .Values.existingSecret -}}
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{{ .Values.existingSecret }}
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{{- else -}}
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{{ template "mariadb.fullname" . -}}
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{{- end -}}
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{{- end -}}
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{{/*
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Renders a value that contains template.
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Usage:
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{{ include "mariadb.tplValue" ( dict "value" .Values.path.to.the.Value "context" $) }}
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*/}}
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{{- define "mariadb.tplValue" -}}
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{{- if typeIs "string" .value }}
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{{- tpl .value .context }}
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{{- else }}
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{{- tpl (.value | toYaml) .context }}
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{{- end }}
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{{- end -}}
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