Description of problem:  ISCSI Container deployment section currently has a note that gateway_iqn, rbd_devices, and client connections are not supported.   

https://access.redhat.com/documentation/en-us/red_hat_ceph_storage/3/html-single/container_guide/index#installing-the-ceph-iscsi-gateway-in-a-container-container

Line: 

"Currently, Red Hat does not support the following options for container-based deployments:"

But the next section contains the steps for configuring all of those options manually.   

https://access.redhat.com/documentation/en-us/red_hat_ceph_storage/3/html-single/container_guide/index#configuring-the-ceph-iscsi-gateway-in-a-container-container

There should be a correction made to state that ceph-ansible does not support the deployment options, but that the steps to configure them manually are listed in the next section.   

Updated Line: 

"Currently, Red Hat does not support the following options to be installed using ceph-ansible for container-based deployments.  Please see section 1.6.1 to manually configure them"

Version-Release number of selected component (if applicable):3.2