Hi Satyanarayana,
As of today, any service configuration property that needs to have list of slave host components as its value needs to be set explicitly in the ambari-web javascript code (link to code<https://git-wip-us.apache.org/repos/asf/ambari/repo?p=ambari.git;a=blob;f=ambari-web/app/models/service_config.js;h=a06b870874d886021be40d404ce1da464df5abab;hb=e3ab1910787320d985eb1b97bc136614b3dd48a2#l279>). Hope this information helps! ________________________________ From: Satyanarayana Jampa <[email protected]> Sent: Friday, March 20, 2015 2:24 AM To: [email protected] Subject: slave component hosts parameters I have written a custom service component[slave] How can I get the lists of selected hosts in the "Assign slaves and clients" screen to "Customize Services" screen. I want the list of hosts value to be set to one of the property in the "Customize services" screen. Or is there any parameter which I can use in my service component config.xml file something like below: <property> <name>MY_PARAM1</name> <value>{HOSTS}</value> </property> Also, for master components, why do we see the host parameter as COMPONENT_NAME_HOSTS instead of "COMPONENT_NAME_HOST" [without 'S'] Thanks, Satya.
