A simple app that introduces you to how to develop a multitenant application on SAP Cloud.

ref:

• https://developers.sap.com/tutorials/cp-cf-security-xsuaa-create.html
• https://developers.sap.com/tutorials/cp-cf-security-xsuaa-multi-tenant.html

1. XSUAA Service (SAP User Authentication and Authorization)
2. SaaS Provisioning Service (SaaS Register)

XSUAA is a UAA service used within SAP.
Like a typical UAA service, it is used integrated with IDP and does not store direct user information, but instead takes e-mail and id values that can be keys and maps them with the Role.
Configuration of the XSUAA service can be found in the security/xs-security.json file and is used as defined.

SaaS Provisioning is a service that registers SaaS App/Service and manages Lifecycle for use by other Tenants.
It is a function that supports onboarding/offboarding and subscribing to App/Service through UI/API.
Settings can be found in config.json.

Before deploying the SaaS app, you should pre-deploy the services that bind together.

## Create the XSUAA service instance with the xs-security.json security descriptor file.
cf create-service xsuaa application xsuaa-service-tutorial -c security/xs-security.json

## Create the SaaS Provisioning service instance with the config.json file.
cf create-service saas-registry application saas-registry-tutorial -c config.json

## deploy the application with the updated manifest.yml file.
cf push