Load_Stressing Web applications deployed in instances under an autoscaling group

asked 2017-03-13 09:40:20 -0500

SyCode7 gravatar image

updated 2017-03-13 09:51:09 -0500

I am working testing the auto-scaling feature of OpenStack. In my test set-up, on a java servlet application are deployed in tomcat web servers behind a HAproxy load balancer. I aim at stressing testing the application , to see how it scales and the response time however with JMeter. However the I observe that HAProxy (or something else) terminates the connection immediately the onComplete signal is sent by one of the member instances. Consequently, the subsequent responses from the remaining servers are reported as failures (timeouts). I have configured the HAProxy server to use a round-robin algorithm with sticky sessions. See attached JMeter results tree , I am not sure of the next step to undertake. Thanks.

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