[fix][deploy]fix run on kubernetes bug (#10379)

* [fix][kubernetes]fix run on kubernetes bug

Fix the problem that the "REGISTRY_ZOOKEEPER_CONNECT_STRING" variable zookeeper port number is "nil"

* [fix][kubernetes]fix run on kubernetes bug

Fix the problem that the "REGISTRY_ZOOKEEPER_CONNECT_STRING" variable zookeeper port number is "nil"

deploy/kubernetes/dolphinscheduler/templates/_helpers.tpl

@@ -112,7 +112,7 @@ We truncate at 63 chars because some Kubernetes name fields are limited to this
 Create a default fully qualified zookkeeper quorum.
 */}}
 {{- define "dolphinscheduler.zookeeper.quorum" -}}
-{{- $port := default "2181" (.Values.zookeeper.service.port | toString) -}}
+{{- $port := default "2181" .Values.zookeeper.service.port | toString -}}
 {{- printf "%s:%s" (include "dolphinscheduler.zookeeper.fullname" .) $port -}}
 {{- end -}}
 

deploy/kubernetes/dolphinscheduler/values.yaml

@@ -52,6 +52,8 @@ externalDatabase:
 ## If not exists external registry, the zookeeper registry will be used by default.
 zookeeper:
   enabled: true
+  service:
+    port: 2181 
   fourlwCommandsWhitelist: "srvr,ruok,wchs,cons"
   persistence:
     enabled: false