changes for randomly generated password

Author: Barkha Choithani

charts/templates/secret.yaml

@@ -1,3 +1,9 @@
+{{- $adminPassword := (randAlphaNum 8) | b64enc | quote }}
+{{- $secret := (lookup "v1" "Secret" .Release.Namespace .Release.Name ) }}
+{{- if $secret }}
+{{- $adminPassword = index $secret.data "password" }}
+{{- end -}}
+
 apiVersion: v1
 kind: Secret
 metadata:
@@ -6,6 +12,11 @@ metadata:
   labels:
     {{- include "marklogic.labels" . | nindent 4 }}
 type: kubernetes.io/basic-auth
+data:
+  {{- if .Values.auth.adminPassword }}
+    password: {{ .Values.auth.adminPassword }}
+  {{- else }}
+    password: {{ $adminPassword }}
+  {{- end }}
 stringData:
   username: {{ .Values.auth.adminUsername}}
-  password: {{ .Values.auth.adminPassword}}