Auto Scale Out - TheOpenCloudEngine/uEngine-cloud GitHub Wiki

1. Kubenetes Auto Scale

 > kubectl autoscale deploy class-course --min=2 --max=10 --cpu-percent=50
 
 > kubectl get po -l run=class-course -w
 # 상태 계속 보기

2. 로드 제네레이터 Siege

1. Install

참고 : https://jason.pureconcepts.net/2011/09/installing-siege-mac-os-x-lion/

 > curl -C - -O http://download.joedog.org/siege/siege-latest.tar.gz
 > tar -xvf siege-latest.tar.gz
 > cd siege-2.70/
 > ./configure
 > make
 > sudo make install

3. Siege의 사용

 > siege -r 2000 -c 200 -v http://<course 서비스의 ip>:8080/courses

 > kubectl get hpa class-course -o yaml # hpa = HorizontalPodAutoscaler