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multiTenantReactJSExample

README.md

Example Multi-tenant expressjs/lambda-edge/devserver with tenant selector application

Run Docker

Using the image from https://hub.docker.com/r/jboss/keycloak/

docker run -p 8090:8080 -e JAVA_OPTS="-Dkeycloak.profile.feature.scripts=enabled -Dkeycloak.profile.feature.upload_scripts=enabled -server -Xms64m -Xmx512m -XX:MetaspaceSize=96M -XX:MaxMetaspaceSize=256m -Djava.net.preferIPv4Stack=true -Djboss.modules.system.pkgs=org.jboss.byteman -Djava.awt.headless=true" -e KEYCLOAK_USER=admin -e KEYCLOAK_PASSWORD=admin  -v `pwd`:/express  -e KEYCLOAK_IMPORT=/express/example-realm-export.json  jboss/keycloak
  • initialization keycloak for tenant Selector application
./initKeycloak.sh
  • add Realms
./addTenant.sh -n tenant2
./addTenant.sh -n tenant3
...
./addTenant.sh -n tenantN

users:

tenant/realm User Password
tenant1 tenant1 tenant1
tenant2 tenant2 tenant2
tenant3 tenant3 tenant3
tenantN tenantN tenantN

Start Tenant Selector application

cd tenantSelectorApp
npm i
npm run start

Development

Run localhost development server

cd development
npm i
npm run start

Deploy production package to Lambda@Edge

  1. Prepare frontend static resources
cd development
npm i
npm run build
  1. Build Lambda@Edge and expressjs package
cd production
npm i
npm run build
  1. Run Keycloak docker image accessible from the Internet
docker run -p 8090:8080 -e JAVA_OPTS="-Dkeycloak.profile.feature.scripts=enabled -Dkeycloak.profile.feature.upload_scripts=enabled -server -Xms64m -Xmx512m -XX:MetaspaceSize=96M -XX:MaxMetaspaceSize=256m -Djava.net.preferIPv4Stack=true -Djboss.modules.system.pkgs=org.jboss.byteman -Djava.awt.headless=true" -e KEYCLOAK_USER=admin -e KEYCLOAK_PASSWORD=admin  -v `pwd`:/express  -e KEYCLOAK_IMPORT=/express/example-realm-export.json  jboss/keycloak
ngrok http 8090
  1. Run CDK Deploy Script
cd production/keycloak-lambda-cdk
npm i
./deploy.sh  -n <BucketName> -r <ARN ROle> --keycloakUrl https://834d39e42544.ngrok.io --profile <AWS PROFILE>

Run as ExpressJS Server:

  1. Prepare frontend static resources
cd development
npm i
npm run build
  1. Build Lambda@Edge and expressjs package
cd production
npm i
npm run build
  1. run expressjs package
cd dist/server
node server.js