Spring Cloud for Cloudfoundry makes it easy to run Spring Cloud apps in Cloud Foundry (the Platform as a Service). Cloud Foundry has the notion of a "service", which is middlware that you "bind" to an app, essentially providing it with an environment variable containing credentials (e.g. the location and username to use for the service).

The spring-cloud-cloudfoundry-commons module configures the Reactor-based Cloud Foundry Java client, v 3.0, and can be used standalone.

The spring-cloud-cloudfoundry-web project provides basic support for some enhanced features of webapps in Cloud Foundry: binding automatically to single-sign-on services and optionally enabling sticky routing for discovery.

The spring-cloud-cloudfoundry-discovery project provides an implementation of Spring Cloud Commons DiscoveryClient so you can @EnableDiscoveryClient and provide your credentials as spring.cloud.cloudfoundry.discovery.[username,password] (also *.url if you are not connecting to Pivotal Web Services) and then you can use the DiscoveryClient directly or via a LoadBalancerClient.

The first time you use it the discovery client might be slow owing to the fact that it has to get an access token from Cloud Foundry.

1. Discovery

Here’s a Spring Cloud app with Cloud Foundry discovery:

class Application {

  DiscoveryClient client

  String home() {
    'Hello from ' + client.getLocalServiceInstance()


If you run it without any service bindings:

$ spring jar app.jar app.groovy
$ cf push -p app.jar

It will show its app name in the home page.

The DiscoveryClient can lists all the apps in a space, according to the credentials it is authenticated with, where the space defaults to the one the client is running in (if any). If neither org nor space are configured, they default per the user’s profile in Cloud Foundry.

2. Single Sign On

All of the OAuth2 SSO and resource server features moved to Spring Boot in version 1.3. You can find documentation in the Spring Boot user guide.

This project provides automatic binding from CloudFoundry service credentials to the Spring Boot features. If you have a CloudFoundry service called "sso", for instance, with credentials containing "client_id", "client_secret" and "auth_domain", it will bind automatically to the Spring OAuth2 client that you enable with @EnableOAuth2Sso (from Spring Boot). The name of the service can be parameterized using spring.oauth2.sso.serviceId.

3. Configuration

To see the list of all Spring Cloud Sloud Foundry related configuration properties please check the Appendix page.