docker-jmeter

Jmeter Docker Images (Jmeter-Base, Jmeter-Master and Jmeter-Slave) for Java performance/load tests. Images are ready to be run as Docker container and ready to run on tutum.

By hacking Jmeter and Gatling sources, Jmeter has capability to drive Gatling to run performance/load tests now. That means you can run your Gatling Scala scripts to generate distributed/cluster-based performance/load tests driven by Jmeter. There is no change in Jmeter-master for this scenario but Jmeter-slaves trigger Gatling to run tests and collect results from Gatling and send them back to the master.

Use these (jmeter) parameters on master node for slaves drive Gatling:

-GatlingMode=ON -GatlingSimulationsPath=<simulations path> -GatlingTestRunOptions=<gatling test run options>

Sample Usage for Slave (cirit/jmeter:slave):

$ docker run -d -P --name slave1 -v /Users/cagdas/docker_mnt/:/jmeter_log cirit/jmeter:slave -j /jmeter_log/slave1.log

Sample Usage for Master (cirit/jmeter:master):

$ docker run -d -P --name master -v /Users/cagdas/docker_mnt/:/jmeter_log --link slave1 --link slave2 --link slave3 cirit/jmeter:master -t /jmeter_log/test.jmx -R slave1,slave2,slave3 -j /jmeter_log/master.log -l /jmeter_log/result.jtl -X

Sample Usage for Slave driving Gatling (cirit/jmeter:slave_running_gatling):

$ docker run -d -P --name gslave1 -v /Users/cagdas/docker_mnt/:/jmeter_log cirit/jmeter:slave_running_gatling -j /jmeter_log/gslave1.log

Sample Usage for Master (Gatling) (cirit/jmeter:master):

$ docker run -d -P --name gmaster -v /Users/cagdas/docker_mnt/:/jmeter_log --link gslave1 --link gslave2 --link gslave3 cirit/jmeter:master -t /jmeter_log/test_gatling.jmx -R gslave1,gslave2,gslave3 -j /jmeter_log/master.log -l /jmeter_log/result.jtl -X -GatlingMode=ON -GatlingSimulationsPath=/jmeter/simulations -GatlingTestRunOptions="-nr -m -s sample.TestSimulation"

Sample Usage for Slave on Tutum (cirit/jmeter:slave_on_tutum):

jmeter-slave:
  image: cirit/jmeter:slave_on_tutum
  command: -p /jmeter/user.properties -j /jmeter/slave.log
  volumes:
    - /data/jmeter-slave:/jmeter
  links:
    - tomcat.infrastructure:tomcat
  target_num_containers: 10
  tags:
    - jmeter-slave
  restart: on-failure
  autodestroy: always

Sample Usage for Slave driving Gatling on Tutum (cirit/jmeter:slave_running_gatling_on_tutum):

jmeter-slave:
  image: cirit/jmeter:slave_running_gatling_on_tutum
  command: -p /jmeter/user.properties -j /jmeter/slave.log
  volumes:
    - /data/jmeter-slave:/jmeter
  links:
    - tomcat.infrastructure:tomcat
  target_num_containers: 10
  tags:
    - jmeter-slave
  restart: on-failure
  autodestroy: always

Sample Usage for Master on Tutum (cirit/jmeter:master_on_tutum):

jmeter-master:
  image: cirit/jmeter:master_on_tutum
  command: -t /jmeter/test_gatling.jmx -j /jmeter_out/master.log -l /jmeter_out/result.jtl -X -GatlingMode=ON -GatlingSimulationsPath=/jmeter/simulations -GatlingTestRunOptions="-nr -m -s sample.TestSimulation"
  volumes:
    - /data/jmeter-master:/jmeter
  links:
    - influxdb.infrastructure:influxdb
    - jmeter-slave
  tags:
    - jmeter-master
  restart: on-failure
  autodestroy: always

• Note: Just linking slave stack(s) is enough for master to discover slave nodes (yes that's it:)