@luan ha If you want to be able to access the NiFi UI via all of those URLs, then you will have to clear the nifi.web.http.host property. ... View more

Hi @LUAN HA, We had the same issue. We have added to HDFS Ambari config "hadoop-env template" extra variable: export HTTPFS_CONFIG=/etc/hadoop-httpfs/conf In dir: /etc/hadoop-httpfs/conf We have placed secret file: httpfs-signature.secret Reboot service from httpfs user: hdfs --daemon stop httpfs hdfs --daemon start httpfs Otherwise httpfs is using default client hadoop config in example: /usr/hdp/3.1.0.0-78/hadoop/conf as the config dir which will be overwritten if you reboot services using Ambari. ... View more

Keep using the newer version . Hope this issue will get solved in the coming upgrades ... View more