add secret

common/templates/_helpers.tpl

@@ -41,3 +41,18 @@ Extra Ingress TLS
 {{- end }}
 {{- toYaml $tlsDefinitions -}}
 {{- end }}
+
+{{/*
+Secret
+*/}}
+
+{{/*
+Secret data
+*/}}
+{{- define "common.secret.data" -}}
+{{- $data := dict -}}
+{{- range $key, $value := .Values.data -}}
+  {{- $data = merge $data (dict $key $value) -}}
+{{- end }}
+{{- toYaml $data -}}
+{{- end }}

common/templates/_secret.tpl

+{{- define "common.secret.secret" -}}
+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ .Values.name | default "secret" | quote }}
+type: Opaque
+data:
+  {{- (include "common.secret.data" .) | nindent 2 }}
+{{- end }}

example/templates/extra_ingress.yaml

 {{- if .Values.extraIngress }}
-{{ include "common.extra-ingress.ingress" (dict "Values" .Values.extraIngress "Chart" .Chart "Release" .Release) }}
+{{ include "common.extra-ingress.ingress" (merge . (dict "Values" .Values.extraIngress)) }}
 {{- end }}

example/templates/secret.yaml

+{{- if .Values.secret }}
+{{ include "common.secret.secret" (merge . (dict "Values" .Values.secret)) }}
+{{- end }}

example/values.yaml

 extraIngress:
-  name: extra-ingress  # Default value
+  name: example-extra-ingress
   ingressClassName: traefik
   rules:
     default:
@@ -16,3 +16,9 @@ extraIngress:
       hosts:
         - test.com
       secretName: test-tls
+
+secret:
+  name: example-secret
+  data:
+    username: dXNlcm5hbWU= # Base64-encoded 'username'
+    password: cGFzc3dvcmQ= # Base64-encoded 'password'