Managed service namespace

[sedroche]

Adding ManagedServiceNamespace functionality to the Broker

This work will be behind a flag initially so first verify that the current functionality works.

Current functionality

Creates an operator and fuse in a separate namespace.

1. Deploy the broker with an image based on this PR.
   For oc cluster up

Make sure service catalog is installed.

$ oc cluster add service-catalog

Then run this script.

NOTE: Ensure broker is ready

$ svcat get brokers
           NAME            NAMESPACE                    URL                    STATUS  
+------------------------+-----------+---------------------------------------+--------+
  managed-service-broker               http://msb.managed-service-broker.svc   Ready 

2. Check value of MANAGED_SERVICE_NAMESPACE flag in the pod

$ oc get pods
NAME                  READY     STATUS    RESTARTS   AGE
msb-fc4897f78-j8wc2   1/1       Running   0          20m

$ oc get pod msb-fc4897f78-j8wc2 -o=jsonpath='{.spec.containers[0].env[5].value}'
false

3. MANAGED_SERVICE_NAMESPACE is false so run the integration tests
   Updated Instructions here

4. Verify manually as well. Provision a fuse service and verify the namespace is created and the fuse operator and fuse instance are created correctly.

ManagedServiceNamespace functionality

Creates an operator in a namespace based on the CR name and shares the fuse instance to consumer namespaces also defined on the CR.

1. Run this setup script.
   This will setup a new broker with MANAGED_SERVICE_NAMESPACE set to true and some consumer namespaces.

2. Check value of MANAGED_SERVICE_NAMESPACE flag in the pod

$ oc get pods
NAME                  READY     STATUS    RESTARTS   AGE
msb-fc4897f78-j8wc2   1/1       Running   0          20m

$ oc get pod msb-fc4897f78-j8wc2 -o=jsonpath='{.spec.containers[0].env[5].value}'
true

NOTE: Ensure broker is ready

$ svcat get brokers
           NAME            NAMESPACE                    URL                    STATUS  
+------------------------+-----------+---------------------------------------+--------+
  managed-service-broker               http://msb.managed-service-broker.svc   Ready 

3. MANAGED_SERVICE_NAMESPACE is true so run the integration tests with the test flag also set to true

$ oc expose svc/msb
$ export BROKER_URL=http://msb-managed-service-admin.127.0.0.1.nip.io
$ export MANAGED_SERVICE_NAMESPACE=true
$ make integration

4. Verify manually as well. From within consumer1 or consumer2 namespace deploy fuse and the instance should be deployed into managed-namespace-project namespace.

[sedroche]

@maleck13