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I have been trying to proxify the ozone-recon UI using knox. When using a rewrite.xml file with no rules, url's are correctly rewritten by implicit rules to (gateway_name)/(topology_name)/ozone-recon/ ...
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117 views

I have a phoenix query server run on port 8765. I can connect to it with out user or password. Now i need to perform authenticate from client to query server by using username and password. I found ...
1 vote
1 answer
63 views

I updated some Knox rules in a live Dataproc cluster and restarted Knox, but the new rules didn't work, old rules were still used. What's the possible cause and how do I resolve?
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1 answer
184 views

Hbase has a couple of wrapper services that help access it. They are Thrift and Rest services. We are using Apache Knox to access these services. We can use Knox WEBHBASE service to access Hbase via ...
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77 views

Trying to deploy Apache Knox as service via Cloudera CDP 7 with openid. Followed documentation and set up all params as needed (ref. knox-openid) but getting pkce error on web page. Things that I have ...
1 vote
1 answer
773 views

My goal I want to access Namenode UI through KnoxSSO and browse hdfs files without Ambari. What have I already done I've already set up Security cluster and HDFS HA with QJM. Apache Knox uses Pac4J ...
1 vote
1 answer
219 views

What I've done I have set up Knox instances with KnoxSSO and with the same master secrets, accessable through nginx balancer I have set up Zeppelin with shiro definding in knoxJwtRealm.publicKeyPath ...
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1 answer
332 views

Recently ambari server logs are showing some warnings, We didn't identify any issue yet but logs became unreadable (50 lines/s) /var/log/ambari-server/ambari-server.log 02 Jul 2021 18:43:52,514 INFO [...
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1 answer
382 views

I need to connect to HBase via Knox using HBase Java Client. I have Knox details as following Knox_Url: https://knox-host:port/gateway/cdp-proxy-api/hbase Username: knox_user_name Password: ...
2 votes
1 answer
431 views

I try to open a my notebook that is stored in GCS. I create a Dataproc cluster with Jupyter and I connect Jupyter web interface. When I open my notebook, I get an error(Error 504, there is not more ...
1 vote
1 answer
761 views

I am using Apacheknox version 1.0.0. I have tried to authenticate knox uiusing Ldap user. I have tried with following changes in knox In ambari --> knox-->config-->Advanced topology ...
2 votes
2 answers
1k views

I am using Ambari V 2.7.3, I have installed Knox. I have tried to implement SSO for Ambari.I have followed the Below Url to implement the same. https://docs.cloudera.com/HDPDocuments/HDP2/HDP-2.6.1/...
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1 answer
683 views

My web browser directly accesses the UI of the Namenode; after Apache knox is installed, when the host of the Namenode receives an http request to access port 50070, the request is to redirect the UI ...
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2 answers
516 views

I am developing a server application in django REST framework which in turn uses apache knox REST APIs to work with spark sessions (create session, get session, cancel session, ...). Apache Knox ...
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1 answer
818 views

This code from Livy Docs worked fine: LivyClient client = new LivyClientBuilder() .setURI(new URI("http://sample.ru:8999")) .build(); String piJar = "C:\\Users\\e.makrushin\\...

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