mirror of
https://github.com/bitnami/charts.git
synced 2026-08-10 14:15:55 +08:00
Carlos Rodríguez HernándezandGitHub
40ee57cf51
* [bitnami/several] Adapt READMEs and helpers to Helm 3 * Update _docs
278 lines
10 KiB
Smarty
278 lines
10 KiB
Smarty
{{/* vim: set filetype=mustache: */}}
|
|
{{/*
|
|
Expand the name of the chart.
|
|
*/}}
|
|
{{- define "mariadb-galera.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 "mariadb-galera.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 "mariadb-galera.chart" -}}
|
|
{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
|
|
{{- end -}}
|
|
|
|
{{/*
|
|
Common labels
|
|
*/}}
|
|
{{- define "mariadb-galera.labels" -}}
|
|
app.kubernetes.io/name: {{ include "mariadb-galera.name" . }}
|
|
helm.sh/chart: {{ include "mariadb-galera.chart" . }}
|
|
app.kubernetes.io/instance: {{ .Release.Name }}
|
|
app.kubernetes.io/managed-by: {{ .Release.Service }}
|
|
{{- end -}}
|
|
|
|
{{/*
|
|
Labels to use on deploy.spec.selector.matchLabels and svc.spec.selector
|
|
*/}}
|
|
{{- define "mariadb-galera.matchLabels" -}}
|
|
app.kubernetes.io/name: {{ include "mariadb-galera.name" . }}
|
|
app.kubernetes.io/instance: {{ .Release.Name }}
|
|
{{- end -}}
|
|
|
|
{{/*
|
|
Return the proper MariaDB Galera image name
|
|
*/}}
|
|
{{- define "mariadb-galera.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 -}}
|
|
|
|
{{/*
|
|
Return the proper metrics image name
|
|
*/}}
|
|
{{- define "mariadb-galera.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 -}}
|
|
|
|
{{/*
|
|
Get the configuration ConfigMap name.
|
|
*/}}
|
|
{{- define "mariadb-galera.configurationCM" -}}
|
|
{{- if .Values.configurationConfigMap -}}
|
|
{{- printf "%s" (tpl .Values.configurationConfigMap $) -}}
|
|
{{- else -}}
|
|
{{- printf "%s-configuration" (include "mariadb-galera.fullname" .) -}}
|
|
{{- end -}}
|
|
{{- end -}}
|
|
|
|
{{ template "mariadb-galera.initdbScriptsCM" . }}
|
|
{{/*
|
|
Get the initialization scripts ConfigMap name.
|
|
*/}}
|
|
{{- define "mariadb-galera.initdbScriptsCM" -}}
|
|
{{- if .Values.initdbScriptsConfigMap -}}
|
|
{{- printf "%s" .Values.initdbScriptsConfigMap -}}
|
|
{{- else -}}
|
|
{{- printf "%s-init-scripts" (include "mariadb-galera.fullname" .) -}}
|
|
{{- end -}}
|
|
{{- end -}}
|
|
|
|
{{/*
|
|
Create the name of the service account to use
|
|
*/}}
|
|
{{- define "mariadb-galera.serviceAccountName" -}}
|
|
{{- if .Values.serviceAccount.create -}}
|
|
{{ default (include "mariadb-galera.fullname" .) .Values.serviceAccount.name }}
|
|
{{- else -}}
|
|
{{ default "default" .Values.serviceAccount.name }}
|
|
{{- end -}}
|
|
{{- end -}}
|
|
|
|
{{/*
|
|
Return the proper Docker Image Registry Secret Names
|
|
*/}}
|
|
{{- define "mariadb-galera.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 }}
|
|
imagePullSecrets:
|
|
{{- range .Values.image.pullSecrets }}
|
|
- name: {{ . }}
|
|
{{- end -}}
|
|
{{- range .Values.metrics.image.pullSecrets }}
|
|
- name: {{ . }}
|
|
{{- end -}}
|
|
{{- end -}}
|
|
{{- else if or .Values.image.pullSecrets .Values.metrics.image.pullSecrets }}
|
|
imagePullSecrets:
|
|
{{- range .Values.image.pullSecrets }}
|
|
- name: {{ . }}
|
|
{{- end -}}
|
|
{{- range .Values.metrics.image.pullSecrets }}
|
|
- name: {{ . }}
|
|
{{- end -}}
|
|
{{- end -}}
|
|
{{- end -}}
|
|
|
|
{{/* Check if there are rolling tags in the images */}}
|
|
{{- define "mariadb-galera.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 -}}
|
|
|
|
{{/*
|
|
Compile all warnings into a single message, and call fail.
|
|
*/}}
|
|
{{- define "mariadb-galera.validateValues" -}}
|
|
{{- $messages := list -}}
|
|
{{- $messages := append $messages (include "mariadb-galera.validateValues.rootPassword" .) -}}
|
|
{{- $messages := append $messages (include "mariadb-galera.validateValues.password" .) -}}
|
|
{{- $messages := append $messages (include "mariadb-galera.validateValues.mariadbBackupPassword" .) -}}
|
|
{{- $messages := append $messages (include "mariadb-galera.validateValues.ldap" .) -}}
|
|
{{- $messages := without $messages "" -}}
|
|
{{- $message := join "\n" $messages -}}
|
|
|
|
{{- if $message -}}
|
|
{{- printf "\nVALUES VALIDATION:\n%s" $message | fail -}}
|
|
{{- end -}}
|
|
{{- end -}}
|
|
|
|
{{/* Validate values of MariaDB Galera - must provide passwords when forced */}}
|
|
{{- define "mariadb-galera.validateValues.rootPassword" -}}
|
|
{{- if and .Values.rootUser.forcePassword (empty .Values.rootUser.password) -}}
|
|
mariadb-galera: rootUser.password
|
|
A MariaDB Database Root Password is required ("rootUser.forcePassword=true" is set)
|
|
Please set a password (--set rootUser.password="xxxx")
|
|
{{- end -}}
|
|
{{- end -}}
|
|
|
|
{{/* Validate values of MariaDB Galera - must provide passwords when forced */}}
|
|
{{- define "mariadb-galera.validateValues.password" -}}
|
|
{{- if and .Values.db.forcePassword (empty .Values.db.password) -}}
|
|
mariadb-galera: db.password
|
|
A MariaDB Database Password is required ("db.forcePassword=true" is set)
|
|
Please set a password (--set db.password="xxxx")
|
|
{{- end -}}
|
|
{{- end -}}
|
|
|
|
{{/* Validate values of MariaDB Galera - must provide passwords when forced */}}
|
|
{{- define "mariadb-galera.validateValues.mariadbBackupPassword" -}}
|
|
{{- if and .Values.galera.mariabackup.forcePassword (empty .Values.galera.mariabackup.password) -}}
|
|
mariadb-galera: galera.mariabackup.password
|
|
A MariaBackup Password is required ("galera.mariabackup.forcePassword=true" is set)
|
|
Please set a password (--set galera.mariabackup.password="xxxx")
|
|
{{- end -}}
|
|
{{- end -}}
|
|
|
|
{{/* Validate values of MariaDB Galera - must provide mandatory LDAP paremeters when LDAP is enabled */}}
|
|
{{- define "mariadb-galera.validateValues.ldap" -}}
|
|
{{- if and .Values.ldap.enabled (or (empty .Values.ldap.uri) (empty .Values.ldap.base) (empty .Values.ldap.binddn) (empty .Values.ldap.bindpw)) -}}
|
|
mariadb-galera: LDAP
|
|
Invalid LDAP configuration. When enabling LDAP support, the parameters "ldap.uri",
|
|
"ldap.base", "ldap.binddn", and "ldap.bindpw" are mandatory. Please provide them:
|
|
|
|
$ helm install {{ .Release.Name }} bitnami/mariadb-galera \
|
|
--set ldap.enabled=true \
|
|
--set ldap.uri="ldap://my_ldap_server" \
|
|
--set ldap.base="dc=example,dc=org" \
|
|
--set ldap.binddn="cn=admin,dc=example,dc=org" \
|
|
--set ldap.bindpw="admin"
|
|
{{- end -}}
|
|
{{- end -}}
|
|
|
|
{{/*
|
|
Return the proper Storage Class
|
|
*/}}
|
|
{{- define "mariadb-galera.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.persistence.storageClass -}}
|
|
{{- if (eq "-" .Values.persistence.storageClass) -}}
|
|
{{- printf "storageClassName: \"\"" -}}
|
|
{{- else }}
|
|
{{- printf "storageClassName: %s" .Values.persistence.storageClass -}}
|
|
{{- end -}}
|
|
{{- end -}}
|
|
{{- end -}}
|
|
{{- else -}}
|
|
{{- if .Values.persistence.storageClass -}}
|
|
{{- if (eq "-" .Values.persistence.storageClass) -}}
|
|
{{- printf "storageClassName: \"\"" -}}
|
|
{{- else }}
|
|
{{- printf "storageClassName: %s" .Values.persistence.storageClass -}}
|
|
{{- end -}}
|
|
{{- end -}}
|
|
{{- end -}}
|
|
{{- end -}}
|
|
|
|
{{/*
|
|
Renders a value that contains template.
|
|
Usage:
|
|
{{ include "mariadb-galera.tplValue" ( dict "value" .Values.path.to.the.Value "context" $) }}
|
|
*/}}
|
|
{{- define "mariadb-galera.tplValue" -}}
|
|
{{- if typeIs "string" .value }}
|
|
{{- tpl .value .context }}
|
|
{{- else }}
|
|
{{- tpl (.value | toYaml) .context }}
|
|
{{- end }}
|
|
{{- end -}}
|