332 lines
11 KiB
Smarty
332 lines
11 KiB
Smarty
{{/* vim: set filetype=mustache: */}}
|
|
{{/*
|
|
Expand the name of the chart.
|
|
*/}}
|
|
{{- define "mysql.name" -}}
|
|
{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
|
|
{{- end -}}
|
|
|
|
{{/*
|
|
Create a default fully qualified app name.
|
|
We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
|
|
*/}}
|
|
{{- define "mysql.fullname" -}}
|
|
{{- if .Values.fullnameOverride -}}
|
|
{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}}
|
|
{{- else -}}
|
|
{{- $name := default .Chart.Name .Values.nameOverride -}}
|
|
{{- if contains $name .Release.Name -}}
|
|
{{- .Release.Name | trunc 63 | trimSuffix "-" -}}
|
|
{{- else -}}
|
|
{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
|
|
{{- end -}}
|
|
{{- end -}}
|
|
{{- end -}}
|
|
|
|
{{- define "mysql.master.fullname" -}}
|
|
{{- if .Values.fullnameOverride -}}
|
|
{{- printf "%s-%s" .Values.fullnameOverride "master" | trunc 63 | trimSuffix "-" -}}
|
|
{{- else -}}
|
|
{{- $name := default .Chart.Name .Values.nameOverride -}}
|
|
{{- if contains $name .Release.Name -}}
|
|
{{- printf "%s-%s" .Release.Name "master" | trunc 63 | trimSuffix "-" -}}
|
|
{{- else -}}
|
|
{{- printf "%s-%s-%s" .Release.Name $name "master" | trunc 63 | trimSuffix "-" -}}
|
|
{{- end -}}
|
|
{{- end -}}
|
|
{{- end -}}
|
|
|
|
{{- define "mysql.slave.fullname" -}}
|
|
{{- if .Values.fullnameOverride -}}
|
|
{{- printf "%s-%s" .Values.fullnameOverride "slave" | trunc 63 | trimSuffix "-" -}}
|
|
{{- else -}}
|
|
{{- $name := default .Chart.Name .Values.nameOverride -}}
|
|
{{- if contains $name .Release.Name -}}
|
|
{{- printf "%s-%s" .Release.Name "slave" | trunc 63 | trimSuffix "-" -}}
|
|
{{- else -}}
|
|
{{- printf "%s-%s-%s" .Release.Name $name "slave" | trunc 63 | trimSuffix "-" -}}
|
|
{{- end -}}
|
|
{{- end -}}
|
|
{{- end -}}
|
|
|
|
{{- define "mysql.chart" -}}
|
|
{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
|
|
{{- end }}
|
|
|
|
{{/*
|
|
Common labels
|
|
*/}}
|
|
{{- define "mysql.labels" -}}
|
|
app: {{ include "mysql.name" . }}
|
|
chart: {{ include "mysql.chart" . }}
|
|
release: {{ .Release.Name }}
|
|
heritage: {{ .Release.Service }}
|
|
{{- end -}}
|
|
|
|
{{/*
|
|
Labels to use on deploy.spec.selector.matchLabels and svc.spec.selector
|
|
*/}}
|
|
{{- define "mysql.matchLabels" -}}
|
|
app: {{ include "mysql.name" . }}
|
|
release: {{ .Release.Name }}
|
|
{{- end -}}
|
|
|
|
{{/*
|
|
Return the proper MySQL image name
|
|
*/}}
|
|
{{- define "mysql.image" -}}
|
|
{{- $registryName := .Values.image.registry -}}
|
|
{{- $repositoryName := .Values.image.repository -}}
|
|
{{- $tag := .Values.image.tag | toString -}}
|
|
{{/*
|
|
Helm 2.11 supports the assignment of a value to a variable defined in a different scope,
|
|
but Helm 2.9 and 2.10 doesn't support it, so we need to implement this if-else logic.
|
|
Also, we can't use a single if because lazy evaluation is not an option
|
|
*/}}
|
|
{{- if .Values.global }}
|
|
{{- if .Values.global.imageRegistry }}
|
|
{{- printf "%s/%s:%s" .Values.global.imageRegistry $repositoryName $tag -}}
|
|
{{- else -}}
|
|
{{- printf "%s/%s:%s" $registryName $repositoryName $tag -}}
|
|
{{- end -}}
|
|
{{- else -}}
|
|
{{- printf "%s/%s:%s" $registryName $repositoryName $tag -}}
|
|
{{- end -}}
|
|
{{- end -}}
|
|
|
|
{{ template "mysql.initdbScriptsCM" . }}
|
|
{{/*
|
|
Get the initialization scripts ConfigMap name.
|
|
*/}}
|
|
{{- define "mysql.initdbScriptsCM" -}}
|
|
{{- if .Values.initdbScriptsConfigMap -}}
|
|
{{- printf "%s" .Values.initdbScriptsConfigMap -}}
|
|
{{- else -}}
|
|
{{- printf "%s-init-scripts" (include "mysql.master.fullname" .) -}}
|
|
{{- end -}}
|
|
{{- end -}}
|
|
|
|
{{/*
|
|
Return the proper MySQL metrics exporter image name
|
|
*/}}
|
|
{{- define "mysql.metrics.image" -}}
|
|
{{- $registryName := .Values.metrics.image.registry -}}
|
|
{{- $repositoryName := .Values.metrics.image.repository -}}
|
|
{{- $tag := .Values.metrics.image.tag | toString -}}
|
|
{{/*
|
|
Helm 2.11 supports the assignment of a value to a variable defined in a different scope,
|
|
but Helm 2.9 and 2.10 doesn't support it, so we need to implement this if-else logic.
|
|
Also, we can't use a single if because lazy evaluation is not an option
|
|
*/}}
|
|
{{- if .Values.global }}
|
|
{{- if .Values.global.imageRegistry }}
|
|
{{- printf "%s/%s:%s" .Values.global.imageRegistry $repositoryName $tag -}}
|
|
{{- else -}}
|
|
{{- printf "%s/%s:%s" $registryName $repositoryName $tag -}}
|
|
{{- end -}}
|
|
{{- else -}}
|
|
{{- printf "%s/%s:%s" $registryName $repositoryName $tag -}}
|
|
{{- end -}}
|
|
{{- end -}}
|
|
|
|
{{/*
|
|
Return the proper Docker Image Registry Secret Names
|
|
*/}}
|
|
{{- define "mysql.imagePullSecrets" -}}
|
|
{{/*
|
|
Helm 2.11 supports the assignment of a value to a variable defined in a different scope,
|
|
but Helm 2.9 and 2.10 does not support it, so we need to implement this if-else logic.
|
|
Also, we can not use a single if because lazy evaluation is not an option
|
|
*/}}
|
|
{{- if .Values.global }}
|
|
{{- if .Values.global.imagePullSecrets }}
|
|
imagePullSecrets:
|
|
{{- range .Values.global.imagePullSecrets }}
|
|
- name: {{ . }}
|
|
{{- end }}
|
|
{{- else if or .Values.image.pullSecrets .Values.metrics.image.pullSecrets .Values.volumePermissions.image.pullSecrets }}
|
|
imagePullSecrets:
|
|
{{- range .Values.image.pullSecrets }}
|
|
- name: {{ . }}
|
|
{{- end }}
|
|
{{- range .Values.metrics.image.pullSecrets }}
|
|
- name: {{ . }}
|
|
{{- end }}
|
|
{{- range .Values.volumePermissions.image.pullSecrets }}
|
|
- name: {{ . }}
|
|
{{- end }}
|
|
{{- end -}}
|
|
{{- else if or .Values.image.pullSecrets .Values.metrics.image.pullSecrets .Values.volumePermissions.image.pullSecrets }}
|
|
imagePullSecrets:
|
|
{{- range .Values.image.pullSecrets }}
|
|
- name: {{ . }}
|
|
{{- end }}
|
|
{{- range .Values.metrics.image.pullSecrets }}
|
|
- name: {{ . }}
|
|
{{- end }}
|
|
{{- range .Values.volumePermissions.image.pullSecrets }}
|
|
- name: {{ . }}
|
|
{{- end }}
|
|
{{- end -}}
|
|
{{- end -}}
|
|
|
|
{{/*
|
|
Return the proper image name (for the init container volume-permissions image)
|
|
*/}}
|
|
{{- define "mysql.volumePermissions.image" -}}
|
|
{{- $registryName := .Values.volumePermissions.image.registry -}}
|
|
{{- $repositoryName := .Values.volumePermissions.image.repository -}}
|
|
{{- $tag := .Values.volumePermissions.image.tag | toString -}}
|
|
{{/*
|
|
Helm 2.11 supports the assignment of a value to a variable defined in a different scope,
|
|
but Helm 2.9 and 2.10 doesn't support it, so we need to implement this if-else logic.
|
|
Also, we can't use a single if because lazy evaluation is not an option
|
|
*/}}
|
|
{{- if .Values.global }}
|
|
{{- if .Values.global.imageRegistry }}
|
|
{{- printf "%s/%s:%s" .Values.global.imageRegistry $repositoryName $tag -}}
|
|
{{- else -}}
|
|
{{- printf "%s/%s:%s" $registryName $repositoryName $tag -}}
|
|
{{- end -}}
|
|
{{- else -}}
|
|
{{- printf "%s/%s:%s" $registryName $repositoryName $tag -}}
|
|
{{- end -}}
|
|
{{- end -}}
|
|
|
|
{{/*
|
|
Return the proper Storage Class for the master
|
|
*/}}
|
|
{{- define "mysql.master.storageClass" -}}
|
|
{{/*
|
|
Helm 2.11 supports the assignment of a value to a variable defined in a different scope,
|
|
but Helm 2.9 and 2.10 does not support it, so we need to implement this if-else logic.
|
|
*/}}
|
|
{{- if .Values.global -}}
|
|
{{- if .Values.global.storageClass -}}
|
|
{{- if (eq "-" .Values.global.storageClass) -}}
|
|
{{- printf "storageClassName: \"\"" -}}
|
|
{{- else }}
|
|
{{- printf "storageClassName: %s" .Values.global.storageClass -}}
|
|
{{- end -}}
|
|
{{- else -}}
|
|
{{- if .Values.master.persistence.storageClass -}}
|
|
{{- if (eq "-" .Values.master.persistence.storageClass) -}}
|
|
{{- printf "storageClassName: \"\"" -}}
|
|
{{- else }}
|
|
{{- printf "storageClassName: %s" .Values.master.persistence.storageClass -}}
|
|
{{- end -}}
|
|
{{- end -}}
|
|
{{- end -}}
|
|
{{- else -}}
|
|
{{- if .Values.master.persistence.storageClass -}}
|
|
{{- if (eq "-" .Values.master.persistence.storageClass) -}}
|
|
{{- printf "storageClassName: \"\"" -}}
|
|
{{- else }}
|
|
{{- printf "storageClassName: %s" .Values.master.persistence.storageClass -}}
|
|
{{- end -}}
|
|
{{- end -}}
|
|
{{- end -}}
|
|
{{- end -}}
|
|
|
|
{{/*
|
|
Return the proper Storage Class for the slave
|
|
*/}}
|
|
{{- define "mysql.slave.storageClass" -}}
|
|
{{/*
|
|
Helm 2.11 supports the assignment of a value to a variable defined in a different scope,
|
|
but Helm 2.9 and 2.10 does not support it, so we need to implement this if-else logic.
|
|
*/}}
|
|
{{- if .Values.global -}}
|
|
{{- if .Values.global.storageClass -}}
|
|
{{- if (eq "-" .Values.global.storageClass) -}}
|
|
{{- printf "storageClassName: \"\"" -}}
|
|
{{- else }}
|
|
{{- printf "storageClassName: %s" .Values.global.storageClass -}}
|
|
{{- end -}}
|
|
{{- else -}}
|
|
{{- if .Values.slave.persistence.storageClass -}}
|
|
{{- if (eq "-" .Values.slave.persistence.storageClass) -}}
|
|
{{- printf "storageClassName: \"\"" -}}
|
|
{{- else }}
|
|
{{- printf "storageClassName: %s" .Values.slave.persistence.storageClass -}}
|
|
{{- end -}}
|
|
{{- end -}}
|
|
{{- end -}}
|
|
{{- else -}}
|
|
{{- if .Values.slave.persistence.storageClass -}}
|
|
{{- if (eq "-" .Values.slave.persistence.storageClass) -}}
|
|
{{- printf "storageClassName: \"\"" -}}
|
|
{{- else }}
|
|
{{- printf "storageClassName: %s" .Values.slave.persistence.storageClass -}}
|
|
{{- end -}}
|
|
{{- end -}}
|
|
{{- end -}}
|
|
{{- end -}}
|
|
|
|
{{/*
|
|
Renders a value that contains template.
|
|
Usage:
|
|
{{ include "mysql.tplValue" ( dict "value" .Values.path.to.the.Value "context" $) }}
|
|
*/}}
|
|
{{- define "mysql.tplValue" -}}
|
|
{{- if typeIs "string" .value }}
|
|
{{- tpl .value .context }}
|
|
{{- else }}
|
|
{{- tpl (.value | toYaml) .context }}
|
|
{{- end }}
|
|
{{- end -}}
|
|
|
|
{{/*
|
|
Compile all warnings into a single message, and call fail.
|
|
*/}}
|
|
{{- define "mysql.validateValues" -}}
|
|
{{- $messages := list -}}
|
|
{{- $messages := append $messages (include "mysql.validateValues.loadBalancerIPareNotEquals" .) -}}
|
|
{{- $messages := without $messages "" -}}
|
|
{{- $message := join "\n" $messages -}}
|
|
|
|
{{- if $message -}}
|
|
{{- printf "\nVALUES VALIDATION:\n%s" $message | fail -}}
|
|
{{- end -}}
|
|
{{- end -}}
|
|
|
|
{{/* Validate values of MySql - must provide different IPs */}}
|
|
{{- define "mysql.validateValues.loadBalancerIPareNotEquals" -}}
|
|
{{- if not (empty .Values.service.loadBalancerIP) -}}
|
|
{{- if eq (.Values.service.loadBalancerIP.master | quote) (.Values.service.loadBalancerIP.slave | quote) }}
|
|
mysql: service.loadBalancerIP
|
|
loadBalancerIP.master is equal to loadBalancerIP.slave which is not possible.
|
|
Please set a different ip for master and slave services.
|
|
{{- end -}}
|
|
{{- end -}}
|
|
{{- end -}}
|
|
|
|
{{/* Check if there are rolling tags in the images */}}
|
|
{{- define "mysql.checkRollingTags" -}}
|
|
{{- if and (contains "bitnami/" .Values.image.repository) (not (.Values.image.tag | toString | regexFind "-r\\d+$|sha256:")) }}
|
|
WARNING: Rolling tag detected ({{ .Values.image.repository }}:{{ .Values.image.tag }}), please note that it is strongly recommended to avoid using rolling tags in a production environment.
|
|
+info https://docs.bitnami.com/containers/how-to/understand-rolling-tags-containers/
|
|
{{- end -}}
|
|
{{- end -}}
|
|
|
|
|
|
{{/*
|
|
Returns the proper service account name depending if an explicit service account name is set
|
|
in the values file. If the name is not set it will default to either mysql.fullname if serviceAccount.create
|
|
is true or default otherwise.
|
|
*/}}
|
|
{{- define "mysql.serviceAccountName" -}}
|
|
{{- if .Values.serviceAccount.create -}}
|
|
{{ default (include "mysql.fullname" .) .Values.serviceAccount.name }}
|
|
{{- else -}}
|
|
{{ default "default" .Values.serviceAccount.name }}
|
|
{{- end -}}
|
|
{{- end -}}
|
|
|
|
{{/*
|
|
Returns chart secret name. If existingSecret is not set it will default to mysql.fullname
|
|
*/}}
|
|
{{- define "mysql.secretName" -}}
|
|
{{ default (include "mysql.fullname" .) .Values.existingSecret }}
|
|
{{- end -}}
|