how to add properties by REST API

[#1]

we have ambari cluster version 2.6.1 with HDP version - 2.6.4

I want to add by API those properties

Ambari dasboard.--> YARN --> Configs-->Advanced-->Customer yarn-site --> Click on "Add Property"

yarn.nodemanager.localizer.cache.target-size-mb = 10240

yarn.nodemanager.localizer.cache.cleanup.interval-ms = 300000

so both parameters will be in Customer yarn-site

please advice how to do this task with REST API?

[#2]

@Akhil thank you so much its works very cool ,

Another question regarding the configs.py

lets say we want to add anew line as YARN_TEST=TEST in yarn-env template ( under

Advanced yarn-env )

YARN_TEST=TEST

[#3]

Hi @Michael Bronson,

sorry i missed the comment as you didnt tag me by name.

you can follow the same method with --action=set .

you can refer to this Good document by apache : https://cwiki.apache.org/confluence/display/AMBARI/Modify+configurations#Modifyconfigurations-Editco...

Please Mark answer as resolved if this helped you 🙂