nirmal-mewada / resource-eater

Application to create dummy load on system, it can also expose as different service endpoint URLs to mimic different micro-services to verify routing used it for testing AWS ecs autoscaling.

Docker Build:

Build Image

mvn clean package

docker build -t nirmalsuthar/resource_eater .

docker push nirmalsuthar/resource_eater:latest

Run Docker Image

docker run -it -e JAVA_OPTS='-DSERVICE_NAME=service1' --rm -p 8080:8080 --name resource_eater_cnt nirmalsuthar/resource_eater

Endpoints

Actuator/Info

http://localhost:8080/api/v1/service1/actuator http://localhost:8080/api/v1/service1/info

Eating Memory

Each iteration increase memory usage by 1 MB.

http://localhost:8081/api/v1/service1/memory?iteration=1000&pause=0

Eating CPU

http://localhost:8080/api/v1/service1/cpu/iteration/sync?iteration=99999999

http://localhost:8080/api/v1/service1/cpu/duration/async?load=0.8&duration=3000

Suicide

http://localhost:8080/api/v1/service1/exit?code=-1

Note : If JAVA_OPTS is not orivided then service1 will become unknown