Description of problem:

When creating a self-hosted RHV deployment, occasionally I get the error message "Error mounting self-hosted domain my_hosted_storage, please make sure it is a valid mount point" after entering valid IP addresses and paths for my_storage and my_hosted_storage domains on NFS. Other times I can enter the exact same information and there will be no error.

/var/log/foreman/production.log shows:

****
2016-11-17 13:09:24 [app] [I] Processing by Fusor::Api::V21::DeploymentsController#check_mount_point as JSON
2016-11-17 13:09:24 [app] [I]   Parameters: {"path"=>"/home/export/data_domain", "address"=>"192.168.100.254", "type"=>"NFS", "api_version"=>"v21", "i
d"=>"28", "deployment"=>{}}
2016-11-17 13:09:24 [app] [I] Processing by Fusor::Api::V21::DeploymentsController#check_mount_point as JSON
2016-11-17 13:09:24 [app] [I]   Parameters: {"path"=>"/home/export/self_hosted_domain", "address"=>"192.168.100.254", "type"=>"NFS", "api_version"=>"v
21", "id"=>"28", "deployment"=>{}}
2016-11-17 13:09:24 [app] [E] Error running command: sudo safe-mount.sh '28' '192.168.100.254' '/home/export/self_hosted_domain' 'nfs'
2016-11-17 13:09:24 [app] [E] Status code: 1
2016-11-17 13:09:24 [app] [E] Command output: sudo: unable to send audit message: Permission denied
 | mount.nfs: /tmp/fusor-test-mount-28 is busy or already mounted
 | Failed to mount nfs share
 | 
****

In this example, the Satellite is on the same subnet, w/ IP address 192.168.100.1.

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

QCI-1.1-RHEL-7-20161111.n.0

How reproducible:

Occasional

Steps to Reproduce:
1.) Create a new deployment for RHV self-hosted.
2.) Enter valid IP address and paths for NFS shares.
3.) See error message at the top of the page when clicking Next.

Actual results:

Error message when testing NFS mount.

Expected results:

No error for valid NFS share.

Additional info: