- Ambari version is 2.6.2.2
- Druid version is 0.10.1
- Superset version is 0.28.1
I used Superset which version is 0.15.0 before and install by Ambari. And it can connect kerberized Druid normally. But the version is too old to work well. So I manually installed a new Superset which version is 0.28.1.
Now I have a problem that I can't connect kerberized Druid Cluster as before. Even use previous superset kerberos configurations. And I did't find any useful doc in Google and Superset offical website.
Here is the part of superset_config.py, Superset(0.15.0)'s configuration.
# Generated by Apache Ambari. Thu Jan 10 14:20:30 2019
ENABLE_KERBEROS_AUTHENTICATION=True
ENABLE_PROXY_FIX=True
KERBEROS_KEYTAB='/etc/security/keytabs/superset.headless.keytab'
KERBEROS_PRINCIPAL='superset-bigdata@BIGDATA.COM'
KERBEROS_REINIT_TIME_SEC=3600