dolphinscheduler-registry-plugins org.apache.dolphinscheduler 2.0.0-SNAPSHOT 4.0.0 dolphinscheduler-registry-zookeeper org.apache.dolphinscheduler dolphinscheduler-registry-api org.apache.zookeeper zookeeper org.apache.curator curator-framework org.apache.curator curator-recipes ch.qos.logback logback-classic org.slf4j slf4j-api org.apache.curator curator-test test