11. nhn클라우드-nks-sockshop 쇼핑몰
<1> 구성
<2> 배포
<3> User Accounts
<4> Load test
<5> 정리
<1> 구성
https://github.com/microservices-demo/microservices-demo/tree/master/deploy/kubernetes
<2> 배포
namespace는 반드시 모두 소문자 이여야 한다. 대문자는 안됨
숫자 포함은 가능
kubectl create namespace sockshop
k ns SockShop
https://microservices-demo.github.io/deployment/kubernetes-start.html
# 배포
#curl -O https://raw.githubusercontent.com/microservices-demo/microservices-demo/master/deploy/kubernetes/complete-demo.yaml
kubectl apply -f https://raw.githubusercontent.com/gasida/KANS/main/msa/sock-shop-demo.yaml
# 확인
kubectl get all -n sock-shop
# front-end 웹 접속 주소 확인
FRONTNIP=$(kubectl get pod -n sock-shop -l name=front-end -o jsonpath='{.items[0].status.hostIP}')
FRONTNPORT=$(kubectl get svc -n sock-shop front-end -o jsonpath={.spec.ports[0].nodePort})
echo -e "Front-end URL = http://$FRONTNIP:$FRONTNPORT"
<3> User Accounts
https://microservices-demo.github.io/docs/user-accounts.html
user1
eve
<4> Load test
https://microservices-demo.github.io/docs/load-test.html
# (참고) Locust 툴 설명
docker run weaveworksdemos/load-test --help
Usage:
runLocust.sh [ http://hostname/ ] OPTIONS
Options:
-d Delay before starting
-h Target host url, e.g. http://localhost/
-c Number of clients (default 2)
-r Number of requests (default 10)
Description:
Runs a Locust load simulation against specified host.
# The syntax for running the load test container is
FRONTCIP=$(kubectl get svc -n sock-shop front-end -o jsonpath={.spec.clusterIP})
docker run --net=host weaveworksdemos/load-test -h $FRONTCIP -r 10 -c 2
docker run --net=host weaveworksdemos/load-test -h $FRONTCIP -r 13 -c 2
Locust file: /config/locustfile.py
Will run /config/locustfile.py against 10.98.146.227. Spawning 2 clients and 13 total requests.
[2022-02-23 21:33:03,811] k8s-m/INFO/locust.main: Starting Locust 0.7.5
[2022-02-23 21:33:03,812] k8s-m/INFO/locust.runners: Hatching and swarming 2 clients at the rate 5 clients/s...
[2022-02-23 21:33:04,219] k8s-m/INFO/locust.runners: All locusts hatched: Web: 2
[2022-02-23 21:33:04,221] k8s-m/INFO/locust.runners: Resetting stats
[2022-02-23 21:33:04,649] k8s-m/INFO/locust.runners: All locusts dead
[2022-02-23 21:33:04,650] k8s-m/INFO/locust.main: Shutting down (exit code 0), bye.
Name # reqs # fails Avg Min Max | Median req/s
--------------------------------------------------------------------------------------------------------------------------------------------
GET / 2 0(0.00%) 48 48 49 | 48 0.00
GET /basket.html 1 0(0.00%) 49 49 49 | 49 0.00
DELETE /cart 1 0(0.00%) 19 19 19 | 19 0.00
POST /cart 1 0(0.00%) 32 32 32 | 32 0.00
GET /catalogue 2 0(0.00%) 15 15 16 | 15 0.00
GET /category.html 1 0(0.00%) 4 4 4 | 4 0.00
GET /detail.html?id=3395a43e-2d88-40de-b95f-e00e1502085b 0 0(0.00%) 0 0 0 | 0 0.00
GET /detail.html?id=a0a4f044-b040-410d-8ead-4de0446aec7e 1 0(0.00%) 47 47 47 | 47 0.00
GET /login 2 0(0.00%) 28 27 30 | 27 0.00
POST /orders 2 0(0.00%) 118 74 163 | 74 0.00
--------------------------------------------------------------------------------------------------------------------------------------------
Total 13 0(0.00%) 0.00
Percentage of the requests completed within given times
Name # reqs 50% 66% 75% 80% 90% 95% 98% 99% 100%
--------------------------------------------------------------------------------------------------------------------------------------------
GET / 2 49 49 49 49 49 49 49 49 49
GET /basket.html 1 49 49 49 49 49 49 49 49 49
DELETE /cart 1 19 19 19 19 19 19 19 19 19
POST /cart 1 32 32 32 32 32 32 32 32 32
GET /catalogue 2 16 16 16 16 16 16 16 16 16
GET /category.html 1 4 4 4 4 4 4 4 4 4
GET /detail.html?id=a0a4f044-b040-410d-8ead-4de0446aec7e 1 47 47 47 47 47 47 47 47 47
GET /login 2 30 30 30 30 30 30 30 30 30
POST /orders 2 160 160 160 160 160 160 160 160 163
--------------------------------------------------------------------------------------------------------------------------------------------
# 수치를 늘려서 테스트 : PC 성능에 따라서 성공/실패
docker run --net=host weaveworksdemos/load-test -h $FRONTCIP -r 15 -c 2
docker run --net=host weaveworksdemos/load-test -h $FRONTCIP -r 20 -c 2
docker run --net=host weaveworksdemos/load-test -h $FRONTCIP -r 100 -c 2
모니터링
https://microservices-demo.github.io/deployment/monitoring-kubernetes.html
삭제
kubectl delete -f https://raw.githubusercontent.com/gasida/KANS/main/msa/sock-shop-demo.yaml
<5> 정리
감사합니다.
