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Turn on Maintenance Mode for Rack using Ambari API

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Turn on Maintenance Mode for Rack using Ambari API

Expert Contributor

Hi Team,

I am trying to find out Ambari API to Trun on Maintenance Mode for specific rack (rack awareness is configured). I could use Ambari API for same operation for specific host and set of hosts but it would be very useful to have this for specific rack. 

 

curl -u admin:admin -H "X-Requested-By: ambari" -X PUT -d '{"RequestInfo":{"context":"Turn On Maintenance Mode for host","query":"Hosts/host_name.in(host1,host2)"},"Body":{"Hosts":{"maintenance_state":"ON"}}}' http://ambari:8080/api/v1/clusters/c1/hosts

 

I tried to capture the response from Developer Tools -> Network in Chrome and could see that it consider all the hosts in that specific rack. 

Any help on this.

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