Merge branch 'master' into 'variable-update-branch'

# Conflicts:
#   vars.tf

README.md

@@ -33,23 +33,20 @@ will connect instance to ood through ohpc and download software
 
 - Click "**Create Application Credential**"
 
-- Name the credential and add a description (Leave the rest blank. It is important not to add an expiration date.)
+- Name the credential, add a description, and check the box making it unrestricted (Leave the rest blank. It is important not to add an expiration date.)
 
-- Open the credential rc file you have created, and change all OS_ to TF_. This will allow terraform to read and use these values.
+- Download the credentials as an RC file.
 
-- Save the credential in your terraform-first-instance directory.
+- Edit variables in credentials RC file to TF_ from OS_. Everything else stays the same.
+
+- Save credentials RC file in your terraform-first-instance directory.
 
-- Download RC File from Openstack(V3) and save it in your terraform-first-instance directory.
 
 ### Clone this repo into your terraform-first-instance directory using:
 
 - `$git clone --recursive https://gitlab.rc.uab.edu/rrand11/terraform-openstack.git`
 
-### Source the openrc file and enter your password for openstack (you will only need to do this the very first time) using:
-
-- `$source OPENRCFILENAME`
-
-### Source the credential rc file and initialize terraform:
+### Source the RC file and initialize terraform:
 
 - `$source CREDENTIALRCFILENAME`