[type:fix] fix helm common template refers (#32)

* fix helm common template refers

* update helm version

charts/shenyu/Chart.yaml

@@ -2,15 +2,15 @@ apiVersion: v2
 name: shenyu
 description: Helm Chart for deploying Apache ShenYu in Kubernetes
 type: application
-version: 0.6.2
+version: 0.6.3
 appVersion: "2.5.1"
 icon: https://shenyu.apache.org/img/logo.png
 maintainers:
   - name: erdengk
     email: wannengdek@gmail.com
   - name: aFlyBird0
     email: aflybird0@gmail.com
-dependencies:
-  - name: common
-    version: 1.x.x
-    repository: https://charts.bitnami.com/bitnami
+# dependencies:
+  # - name: common
+  #   version: 1.x.x
+  #   repository: https://charts.bitnami.com/bitnami

charts/shenyu/templates/_helpers.tpl

@@ -52,3 +52,97 @@ app.kubernetes.io/component: shenyu-bootstrap
 {{ include "common.labels.matchLabels" . }}
 app.kubernetes.io/component: shenyu-bootstrap
 {{- 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 "common.names.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 -}}
+
+{{/* vim: set filetype=mustache: */}}
+{{/*
+Renders a value that contains template perhaps with scope if the scope is present.
+Usage:
+{{ include "common.tplvalues.render" ( dict "value" .Values.path.to.the.Value "context" $ ) }}
+{{ include "common.tplvalues.render" ( dict "value" .Values.path.to.the.Value "context" $ "scope" $app ) }}
+*/}}
+{{- define "common.tplvalues.render" -}}
+{{- $value := typeIs "string" .value | ternary .value (.value | toYaml) }}
+{{- if contains "{{" (toJson .value) }}
+  {{- if .scope }}
+      {{- tpl (cat "{{- with $.RelativeScope -}}" $value "{{- end }}") (merge (dict "RelativeScope" .scope) .context) }}
+  {{- else }}
+    {{- tpl $value .context }}
+  {{- end }}
+{{- else }}
+    {{- $value }}
+{{- end }}
+{{- end -}}
+
+
+{{/*
+Kubernetes standard labels
+{{ include "common.labels.standard" (dict "customLabels" .Values.commonLabels "context" $) -}}
+*/}}
+{{- define "common.labels.standard" -}}
+{{- if and (hasKey . "customLabels") (hasKey . "context") -}}
+{{- $default := dict "app.kubernetes.io/name" (include "common.names.name" .context) "helm.sh/chart" (include "common.names.chart" .context) "app.kubernetes.io/instance" .context.Release.Name "app.kubernetes.io/managed-by" .context.Release.Service -}}
+{{- with .context.Chart.AppVersion -}}
+{{- $_ := set $default "app.kubernetes.io/version" . -}}
+{{- end -}}
+{{ template "common.tplvalues.merge" (dict "values" (list .customLabels $default) "context" .context) }}
+{{- else -}}
+app.kubernetes.io/name: {{ include "common.names.name" . }}
+helm.sh/chart: {{ include "common.names.chart" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- with .Chart.AppVersion }}
+app.kubernetes.io/version: {{ . | quote }}
+{{- end -}}
+{{- end -}}
+{{- end -}}
+
+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "common.names.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "common.names.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Labels used on immutable fields such as deploy.spec.selector.matchLabels or svc.spec.selector
+{{ include "common.labels.matchLabels" (dict "customLabels" .Values.podLabels "context" $) -}}
+
+We don't want to loop over custom labels appending them to the selector
+since it's very likely that it will break deployments, services, etc.
+However, it's important to overwrite the standard labels if the user
+overwrote them on metadata.labels fields.
+*/}}
+{{- define "common.labels.matchLabels" -}}
+{{- if and (hasKey . "customLabels") (hasKey . "context") -}}
+{{ merge (pick (include "common.tplvalues.render" (dict "value" .customLabels "context" .context) | fromYaml) "app.kubernetes.io/name" "app.kubernetes.io/instance") (dict "app.kubernetes.io/name" (include "common.names.name" .context) "app.kubernetes.io/instance" .context.Release.Name ) | toYaml }}
+{{- else -}}
+app.kubernetes.io/name: {{ include "common.names.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end -}}
+{{- end -}}