variable for compute nodes

See merge request rrand11/terraform-openstack!21

Compute-node and cleanup with ohpc and ood build

See merge request rrand11/terraform-openstack!20

Fix condense vars

See merge request rrand11/terraform-openstack!19

Feat ood instantiate

See merge request rrand11/terraform-openstack!14

Add unix install instrux for terraform

See merge request rrand11/terraform-openstack!16

Variable update branch

See merge request rrand11/terraform-openstack!18

# Conflicts:
#   vars.tf