Delete unwanted knox topologies - CDP Private Cloud

[#1]

Hello,

We have recently migrated from HDP to CDP 7.1.9 and new Knox topologies created as per Cloudera recommendations (cdp-proxy, cdp-proxy-api and cdp-proxy-token) are in place and configured. However, for some reason the topologies from HDP environment are also inherited and are visible on Knox UI, though are not active / used. 

Kindly advise on below points:
1. Is this a normal behaviour that Knox topologies get inherited OR we missed something?
2. How do we delete these unwanted topologies so they don't appear in Knox UI.
3. There are some topologies that we would still need, however, few services like Ambari and Zeppelin are not needed. How do I remove these from an existing topology?

Thanks
snm1523

[#2 · Accepted solution]

Hello @snm1523  To clear the old topologies follow below steps

Go to knox host and delete the old topologies from  /var/lib/knox/gateway/conf/descriptors and /var/lib/knox/gateway/conf/topologies and Restart knox service

[#3]

Hello @Scharan,

I did found this sometimes back. 🙂

However, thank you for reconfirming my understanding.

Thanks
snm1523