Myroslav Papirkovskyy created AMBARI-14607:
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             Summary: Requests to start/stop all services are very slow
                 Key: AMBARI-14607
                 URL: https://issues.apache.org/jira/browse/AMBARI-14607
             Project: Ambari
          Issue Type: Bug
          Components: ambari-server
    Affects Versions: 2.2.0
            Reporter: Myroslav Papirkovskyy
            Assignee: Myroslav Papirkovskyy
            Priority: Critical
             Fix For: 2.2.1


As example following request takes more than 3 minutes to finish on 900 node 
cluster with all services installed:
{noformat}
curl -H 'X-Requested-By:anything' -i -X PUT -d  '{"RequestInfo": {"context" 
:"curl stop all"}, "Body": {"ServiceInfo": {"state": "INSTALLED"}}}' -u 
admin:admin http://localhost:8080/api/v1/clusters/c1/services
{noformat}

Due to internal workflow tasks execution is started earlier, in ~2 minutes. But 
still too slow.



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