The HTML5 Application Repository is a multitenant service. Non-public HTML5 Applications are visible only to the application providers (with provider subaccounts) and the consumers subscribed to the applications (with consumer subaccounts).
When a multitenant application router is subscribed to a subaccount, the HTML5 Application Repository app-runtime instance that is bound to the application router is returned as a dependency, which triggers the subscription to the app-runtime instance. You can also bind HTML5 Application Repository app-host service instances to the application router to enable the subscription of the corresponding HTML5 applications. During runtime, the application router creates an HTML5 Application Repository app-runtime client_credentials token using the tenant URL that the application router determines from the <TENANT_HOST_PATTERN> environment variable.
The creation of the token can fail if the app-runtime instance is not subscribed to the subaccount, which happens if, for example, the application router was subscribed to the subaccount before the HTML5 Application Repository became a multitenant service. In this case the application router will create the token using the provider subaccount.
You can trigger the subscription to the HTML5 Application Repository app-runtime instance by using the SAAS Provisioning API: https://api.sap.com/api/APISaasManagerService/resource.
PATCH /saas-manager/v1/application/tenants/{tenantId}/subscriptions
If you have an old application router version, the HTML5 Application Repository app-runtime
client_credentialstoken is created by using HTML5 application provider subaccount.
Related Information
Developing Multitenant Applications in the Cloud Foundry Environment