Introduction:You need to be an admin for this. This is good, otherwise anyone can alter the services added to your CF instances. Furthermore, only an admin user should be allowed to configure what services are available to each organization.
While describing the architecture of this "service model" is beyond the scope of this post, managing service brokers includes some basic understanding of both terminology and architecture. Please refer to the official docs found here. In general, a Service Broker must implement a REST API described here.This way, CF can interact with the service being brokered and inject it to consuming applications. This is why projects like Apache Brooklyn makes so much sense. This will be the subject of a different entry post. what make
The Sample Service BrokerFor the purposes of this post, I'll be using a sample app that also contains an implementation of the "Service Broker" API (see github repo above). Notice that this app relies on a Spring Boot Project to implement most of the broker API. Furthermore, I have configured it so that the password in this dummy service broker has a dummy password.This Spring Boot Project is found here:
I have pushed this app in CF itself, however you should be able to use this app and deployed it anywhere you want to, as CF only interacts with brokers via the exposed endpoints that implement the API.
Managing the BrokerOnce you have your app installed somewhere (in my case in a CF instance), the following commands are essentially what you be using:
- cf service-brokers
- cf create-service-broker
- cf service-access
- cf enable-service-access
The cf service-brokers command lists all existing service brokers available in your CF instance:
Notice that it describes the location of where the broker is hosted. Adding the suffix of /v2/catalog to those urls should tell you more about whether the endpoints are properly implemented.
The next step is to create the a record of this service broker in the CF registry. This can be done with the create-service-broker command:
cf create-service-broker ms-sample-broker \
user password \
[URL of where your service broker is deployed]
You can verify this with the previous command:
Now that CF knows about this service broker, we learn something interesting when using the cf service-access command:
Notice that the newly added service is not accessible. This is by design! So now you need to configure which organizations will have access to this service defined by this service broker. You do this with the cf enable-service-access command:
Notice that now the "Basic" plan of the "ms-sample-service" is available to the "fe-federal" organization. Also notice that the "-p Basic" and "-o fe-federal" was optional. Omitting these would have caused all plans to be accessible to all organizations in this CF instance. Now, these are available in the marketplace:
In the same fashion, there are commands to remove brokers, change plan access levels, etc.
I hope these helps!