manraog/redis-session-api

Redis session API example

Build image

docker build api -t rortegasps/redis-session:1.0.0 docker push rortegasps/redis-session:1.0.0

Deploy to Kubernetes

Redis

kubectl apply -f kubernetes/redis-deployment.yml
kubectl apply -f kubernetes/redis-svc.yml

API

kubectl apply -f kubernetes/session-api.yml

Test

Get API IP

export SESSION_API=$(kubectl get svc session-api -o jsonpath='{.status.loadBalancer.ingress[0].ip}')

Get profile without sessionID

curl -X GET \
  http://"$SESSION_API"/profile

Login to get a sesionID

export SESSION_ID=$( \
  curl -X POST \
  http://"$SESSION_API"/login \
  -H 'Content-Type: application/json' \
  -d '{"username":"Hugo","password":"Hugo123"}' \
  | jq -r '.sessionID')

Get profile with sessionID

curl -X GET \
  http://"$SESSION_API"/profile \
  -H 'SessionID: '"$SESSION_ID"''

Refresh session

curl -X POST \
  http://"$SESSION_API"/refresh \
  -H 'SessionID: '"$SESSION_ID"''

Wait 2.5 minutes (Redis delete session after 2 minutes)

curl -X GET \
  http://"$SESSION_API"/profile \
  -H 'SessionID: '"$SESSION_ID"''

Scale up

kubectl scale --replicas=10 deployment session-api

Validate origin of every request

curl -X POST \
  http://"$SESSION_API"/login \
  -H 'Content-Type: application/json' \
  -d '{"username":"Hugo","password":"Hugo123"}'

curl -X POST \
  http://"$SESSION_API"/login \
  -H 'Content-Type: application/json' \
  -d '{"username":"Paco","password":"Paco123"}'

curl -X POST \
  http://"$SESSION_API"/login \
  -H 'Content-Type: application/json' \
  -d '{"username":"Luis","password":"Luis123"}'