charts/longhorn/templates/_helpers.tpl

{{/* vim: set filetype=mustache: */}}
{{/*
Expand the name of the chart.
*/}}
{{- define "longhorn.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 "longhorn.fullname" -}}
{{- $name := default .Chart.Name .Values.nameOverride -}}
{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
{{- end -}}


{{- define "longhorn.managerIP" -}}
{{- $fullname := (include "longhorn.fullname" .) -}}
{{- printf "http://%s-backend:9500" $fullname | trunc 63 | trimSuffix "-" -}}
{{- end -}}


{{- define "secret" }}
{{- printf "{\"auths\": {\"%s\": {\"auth\": \"%s\"}}}" .Values.privateRegistry.registryUrl (printf "%s:%s" .Values.privateRegistry.registryUser .Values.privateRegistry.registryPasswd | b64enc) | b64enc }}
{{- end }}

{{- /*
longhorn.labels generates the standard Helm labels.
*/ -}}
{{- define "longhorn.labels" -}}
app.kubernetes.io/name: {{ template "longhorn.name" . }}
helm.sh/chart: {{ .Chart.Name }}-{{ .Chart.Version | replace "+" "_" }}
app.kubernetes.io/managed-by: {{ .Release.Service }}
app.kubernetes.io/instance: {{ .Release.Name }}
app.kubernetes.io/version: {{ .Chart.AppVersion }}
{{- end -}}


{{- define "system_default_registry" -}}
{{- if .Values.global.cattle.systemDefaultRegistry -}}
{{- printf "%s/" .Values.global.cattle.systemDefaultRegistry -}}
{{- else -}}
{{- "" -}}
{{- end -}}
{{- end -}}

{{- define "registry_url" -}}
{{- if .Values.privateRegistry.registryUrl -}}
{{- printf "%s/" .Values.privateRegistry.registryUrl -}}
{{- else -}}
{{ include "system_default_registry" . }}
{{- end -}}
{{- end -}}

{{- /*
 define the longhorn release namespace
*/ -}}
{{- define "release_namespace" -}}
{{- if .Values.namespaceOverride -}}
{{- .Values.namespaceOverride -}}
{{- else -}}
{{- .Release.Namespace -}}
{{- end -}}
{{- end -}}