fix zk root (#7998)

Co-authored-by: caishunfeng <534328519@qq.com>

dolphinscheduler-server/src/main/resources/config/install_config.conf

@@ -102,8 +102,8 @@ registryPluginName="zookeeper"
 # Registry Server address.
 registryServers="192.168.xx.xx:2181,192.168.xx.xx:2181,192.168.xx.xx:2181"
 
-# The root of zookeeper, for now DolphinScheduler default registry server is zookeeper.
-zkRoot="/dolphinscheduler"
+# Registry Namespace
+registryNamespace="dolphinscheduler"
 
 # ---------------------------------------------------------
 # Worker Task Server

install.sh

@@ -73,6 +73,7 @@ sed -i ${txt} "s@^#*server.port=.*@server.port=${apiServerPort}@g" conf/applicat
 sed -i ${txt} "s@^#*registry.plugin.dir=.*@registry.plugin.dir=${installPath}/${registryPluginDir}@g" conf/registry.properties
 sed -i ${txt} "s@^#*registry.plugin.name=.*@registry.plugin.name=${registryPluginName}@g" conf/registry.properties
 sed -i ${txt} "s@^#*registry.servers=.*@registry.servers=${registryServers}@g" conf/registry.properties
+sed -i ${txt} "s@^#*registry.namespace=.*@registry.namespace=${registryNamespace}@g" conf/registry.properties
 
 # 2.create directory
 echo "2.create directory"