Skip to content

Simplify multitenancy guide #2173

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
renejeglinsky merged 3 commits into from
Oct 27, 2025
Merged

Simplify multitenancy guide #2173

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
5d9fa91
Simplify multitenancy configuration
swaldmann Oct 24, 2025
a80c69a
Remove "Behind the Scenes"
swaldmann Oct 24, 2025
ee6bbc0
Update to-cf.md
swaldmann Oct 24, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 0 additions & 2 deletions guides/deployment/to-cf.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -216,8 +216,6 @@ To enable multitenancy for production, run the following command:
cds add multitenancy
```

[Learn more about MTX services.](../multitenancy/#behind-the-scenes){.learn-more}

<br>

::: tip You're set!
Expand Down
37 changes: 4 additions & 33 deletions guides/multitenancy/index.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -79,6 +79,9 @@ cds add multitenancy
"requires": {
"[production]": {
"multitenancy": true
},
"[with-mtx]": {
"multitenancy": true
}
}
}
Expand Down Expand Up @@ -721,25 +724,11 @@ cds add mta
```

```sh [Kyma]
cds add helm,containerize
cds add kyma
```

:::

::: details Add xsuaa redirect for trial / extension landscapes
Add the following snippet to your _xs-security.json_ and adapt it to the landscape you're deploying to:

```json
"oauth2-configuration": {
"redirect-uris": ["https://*.cfapps.us10-001.hana.ondemand.com/**"]
}
```

:::

[Learn more about configured BTP services for SaaS applications.](#behind-the-scenes){.learn-more}


::: code-group

```sh [Cloud Foundry]
Expand Down Expand Up @@ -1275,24 +1264,6 @@ The main task for the MTX sidecar is to serve `subscribe` and `upgrade` requests

The CAP services runtime requests models from the sidecar only when you apply tenant-specific extensions. For Node.js projects, you have the option to run the MTX services embedded in the main app, instead of in a sidecar.

<!-- Who cares? Also outdated with IAS -> busywork keeping that in sync -->
### Behind the Scenes { #behind-the-scenes}

With adding the MTX services, your project configuration is adapted at all relevant places.

Configuration and dependencies are added to your _package.json_ and an _xs-security.json_ containing MTX-specific scopes and roles is created. {.node}

Configuration and dependencies are added to your _.cdsrc.json_ and an _xs-security.json_ containing MTX-specific scopes and roles is created. {.java}

For the MTA deployment service dependencies are added to the _mta.yaml_ file. Each SaaS application will have bindings to at least three SAP BTP service instances.

| Service | Description |
| ------------------------------------------------------------ | ------------------------------------------------------------ |
| [Service Manager](https://help.sap.com/docs/SERVICEMANAGEMENT/09cc82baadc542a688176dce601398de/4e19b11211fe4ca2a266d3fdd4a72188.html) (`service-manager`) | CAP uses this service for creating a new SAP HANA Deployment Infrastructure (HDI) container for each tenant and for retrieving tenant-specific database connections. |
| [SaaS Provisioning Service](https://help.sap.com/products/BTP/65de2977205c403bbc107264b8eccf4b/3971151ba22e4faa9b245943feecea54.html) (`saas-registry`) | To make a SaaS application available for subscription to SaaS consumer tenants, the application provider must register the application in the SAP BTP Cloud Foundry environment through the SaaS Provisioning Service. |
| [User Account and Authentication Service](https://help.sap.com/docs/CP_AUTHORIZ_TRUST_MNG) (`xsuaa`) | Binding information contains the OAuth client ID and client credentials. The XSUAA service can be used to validate the JSON Web Token (JWT) from requests and to retrieve the tenant context from the JWT.|


<!--

## Multiple Microservices
Expand Down