Merge pull request #11417 from kalexand-rh/issue9889

adding parameters that disable OAB and TSB

install/configuring_inventory_file.adoc

@@ -1747,31 +1747,41 @@ openshift_enable_unsupported_configurations=True
 ----
 
 [[enabling-service-catalog]]
-== Configuring the Service Catalog
+== Customizing Service Catalog Options
 
 The
-xref:../architecture/service_catalog/index.adoc#architecture-additional-concepts-service-catalog[service catalog] is enabled by default during installation. Enabling the service broker
-allows service brokers to be registered with the catalog.
+xref:../architecture/service_catalog/index.adoc#architecture-additional-concepts-service-catalog[service catalog]
+is enabled by default during installation. Enabling the service broker allows
+you to register service brokers with the catalog. When the service catalog is
+enabled, the OpenShift Ansible broker and template service broker are both
+installed as well; see
+xref:configuring-openshift-ansible-broker[Configuring the OpenShift Ansible Broker]
+and xref:configuring-template-service-broker[Configuring the Template Service Broker]
+for more information.
+If you disable the service catalog, the OpenShift Ansible broker and template
+service broker are not installed.
 
-[NOTE]
-====
-To disable automatic deployment, set the following cluster variables in your
-inventory file:
+To disable automatic deployment of the service catalog, set the following
+cluster variable in your inventory file:
 
 ----
 openshift_enable_service_catalog=false
 ----
-====
 
-When the service catalog is enabled, the OpenShift Ansible broker and template service broker are both enabled
-as well; see xref:configuring-openshift-ansible-broker[Configuring the OpenShift Ansible Broker] and xref:configuring-template-service-broker[Configuring the Template Service Broker] for more information.
 
 [[configuring-openshift-ansible-broker]]
-== Configuring the OpenShift Ansible Broker
+=== Configuring the OpenShift Ansible Broker
 
 The
-xref:../architecture/service_catalog/ansible_service_broker.adoc#arch-ansible-service-broker[OpenShift Ansible broker] (OAB) is enabled by default during installation. However,
-further configuration may be required for use.
+xref:../architecture/service_catalog/ansible_service_broker.adoc#arch-ansible-service-broker[OpenShift Ansible broker]
+(OAB) is enabled by default during installation.
+
+
+If you do not want to install the OAB, set the `ansible_service_broker_install`
+parameter value to `false`:
+----
+ansible_service_broker_install=false
+----
 
 .Service broker customization variables
 [options="header"]
@@ -1784,7 +1794,7 @@ further configuration may be required for use.
 |===
 
 [[configuring-oab-storage]]
-=== Configuring Persistent Storage for the OpenShift Ansible Broker
+==== Configuring Persistent Storage for the OpenShift Ansible Broker
 
 The OAB deploys its own etcd instance separate from the etcd used by the rest of
 the {product-title} cluster. The OAB's etcd instance requires separate storage
@@ -1872,7 +1882,7 @@ These settings create a persistent volume that is attached to the OAB's etcd
 instance during cluster installation.
 
 [[configuring-oab-local-apb-devel]]
-=== Configuring the OpenShift Ansible Broker for Local APB Development
+==== Configuring the OpenShift Ansible Broker for Local APB Development
 
 In order to do xref:../apb_devel/index.adoc#apb-devel-intro[APB development]
 with the OpenShift Container Registry in conjunction with the OAB, a whitelist
@@ -1890,10 +1900,17 @@ ansible_service_broker_local_registry_whitelist=['.*-apb$']
 ----
 
 [[configuring-template-service-broker]]
-== Configuring the Template Service Broker
+=== Configuring the Template Service Broker
 
 The
-xref:../architecture/service_catalog/template_service_broker.adoc#arch-template-service-broke[template service broker] (TSB) is enabled by default during installation.
+xref:../architecture/service_catalog/template_service_broker.adoc#arch-template-service-broke[template service broker]
+(TSB) is enabled by default during installation.
+
+If you do not want to install the TSB, set the `template_service_broker_install`
+parameter value to `false`:
+----
+template_service_broker_install=false
+----
 
 To configure the TSB, one or more projects must be defined as the broker's
 source namespace(s) for loading templates and image streams into the service