deploy/charts/nacos/templates/_charts.tpl

{{/*
Create chart name and version as used by the chart label.
*/}}
{{- define "nacos.chart" -}}
{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
{{- end -}}

{{/* vim: set filetype=mustache: */}}
{{/*
Expand the name of the chart.
*/}}
{{- define "nacos.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).
If release name contains chart name it will be used as a full name.
*/}}
{{- define "nacos.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 -}}

{{/*
Nacos Namespace to use
*/}}
{{- define "nacos.namespace" -}}
{{- if .Values.namespaceOverride -}}
    {{- .Values.namespaceOverride -}}
{{- else -}}
    {{- .Release.Namespace -}}
{{- end -}}
{{- end -}}

{{- define "nacos.labels" -}}
app.kubernetes.io/name: {{ include "nacos.name" . }}
helm.sh/chart: {{ include "nacos.chart" . }}
app.kubernetes.io/instance: {{ .Release.Name }}
app.kubernetes.io/managed-by: {{ .Release.Service }}
{{- end -}}

{{/*
Labels to use on sts.spec.selector.matchLabels and svc.spec.selector
*/}}
{{- define "nacos.matchLabels" -}}
app.kubernetes.io/name: {{ include "nacos.name" . }}
{{- end -}}

{{/*
Return the appropriate apiVersion for networkpolicy.
*/}}
{{- define "nacos.networkPolicy.apiVersion" -}}
{{- if semverCompare "<1.7-0" (include "nacos.kubeVersion" .) -}}
{{- print "extensions/v1beta1" -}}
{{- else -}}
{{- print "networking.k8s.io/v1" -}}
{{- end -}}
{{- end -}}

{{/*
Return the appropriate apiVersion for poddisruptionbudget.
*/}}
{{- define "nacos.policy.apiVersion" -}}
{{- if semverCompare "<1.21-0" (include "nacos.kubeVersion" .) -}}
{{- print "policy/v1beta1" -}}
{{- else -}}
{{- print "policy/v1" -}}
{{- end -}}
{{- end -}}

{{/*
Return the target Kubernetes version
*/}}
{{- define "nacos.kubeVersion" -}}
{{- if .Values.global }}
    {{- if .Values.global.kubeVersion }}
    {{- .Values.global.kubeVersion -}}
    {{- else }}
    {{- default .Capabilities.KubeVersion.Version .Values.kubeVersion -}}
    {{- end -}}
{{- else }}
{{- default .Capabilities.KubeVersion.Version .Values.kubeVersion -}}
{{- end -}}
{{- end -}}
{{/*
Return the appropriate apiVersion for statefulset.
*/}}

{{/* vim: set filetype=mustache: */}}
{{/*
Renders a value that contains template.
Usage:
{{ include "tplvalues.render" ( dict "value" .Values.path.to.the.Value "context" $) }}
*/}}
{{- define "tplvalues.render" -}}
    {{- if typeIs "string" .value }}
        {{- tpl .value .context }}
    {{- else }}
        {{- tpl (.value | toYaml) .context }}
    {{- end }}
{{- end -}}