Gluster deployment for OCP (#307)

* testing exports

* more facts to output

* support new gluster functionality

* gluster node plays

* accidently removed line

* should have been delete on terminate

* required console_port

* gluster prereqs

* rolling this back

* prereqs and firewalld fix

* linting

* cloudformation cleanup and variable fix

* adding intelligence to add node and linting

* missing :

* add node functionality without cloudformation facts

* rolling back unneeded items

* port fix and new instance group

* static inventory update to include storage

* handle if cloudformation facts and without cloudformation facts

* allow for multiple storage stacks

* 3.5 release changes

* name change

* starting crs coding

* crs addition

* openshift node to cluster ports

* linting

* naming failure

* need to quote pool name

* better infrastructure when rules

* fixes for skipping crs

* lb fix

* switching back to iptables

* heketi is not required to be on all servers

* gluster nodes need to be able to communicate

* missing if statement

* improper instance group configuration

* reversed variables

* linting

* rhsm timeout fix

* make crs rhsm serial

* prompt for name

* re-order and fix of when

* display node size

* prompt for rhsm values

* crs fixes

* better iptables rules

* force the use of iptables

* linting

* ensure firewalld disabled

* linting

* force an iptables reload

* better handling of iptables

* ugly rule placement but works

* more port work

* linting

* instance group clean up

* teardown variable add

* adding the ports correctly

* Readme update

* increase size of default instance and network manager

* Update README.md