changed all vars to match changed in vars file

main.tf

 resource "openstack_compute_keypair_v2" "keypair" {
   name = "${var.keypair-name}"
-  public_key = "${file(var.ssh_public_key)}"
+  public_key = "${file(var.ssh-public-key)}"
 }
 
 #local variable for ssh connect to ohpc
@@ -8,14 +8,14 @@ resource "openstack_compute_keypair_v2" "keypair" {
 #  connection = {
 #    host        = "${format("164.111.161.%s", element(split(".", openstack_networking_floatingip_v2.ip_pool.address),3))}"
 #    user        = "centos"
-#    private_key = "${file(var.ssh_private_key)}"
+#    private_key = "${file(var.ssh-private-key)}"
 #  }
 #}
 
 # creates dmznet
 resource "openstack_networking_network_v2" "external_net" {
   name           = "${var.external-net}"
-  admin_state_up = "${var.admin_state_up}"
+  admin_state_up = "${var.admin-state-up}"
 }
 
 resource "openstack_networking_subnet_v2" "external_subnet" {
@@ -30,7 +30,7 @@ resource "openstack_networking_subnet_v2" "external_subnet" {
 # defines the router borderrouter using floating ip defined in datasources.tf to create the external network id
 resource "openstack_networking_router_v2" "router" {
   name                = "${var.router}"
-  admin_state_up      = "${var.admin_state_up}"
+  admin_state_up      = "${var.admin-state-up}"
   external_network_id = "${data.openstack_networking_network_v2.public-network.id}"
 }
 
@@ -43,7 +43,7 @@ resource "openstack_networking_router_interface_v2" "router" {
 # creates clusternet
 resource "openstack_networking_network_v2" "internal_net" {
   name           = "${var.internal-net}"
-  admin_state_up = "${var.admin_state_up}"
+  admin_state_up = "${var.admin-state-up}"
 }
 # creates clustersubnet
 # cidr is the subnet range (that subnet range and dns nameservers from the network create file in feat-openstack)
@@ -86,9 +86,9 @@ resource "openstack_compute_floatingip_associate_v2" "ohpc" {
   
     # defines ssh connection
     connection {
-      host    =  "${format("var.host_prefix", element(split(".", openstack_networking_floatingip_v2.ip_pool.address),3))}"
-      user        = "${var.ohpc_user}"
-      private_key = "${file(var.ssh_private_key)}"
+      host    =  "${format("var.host-prefix", element(split(".", openstack_networking_floatingip_v2.ip_pool.address),3))}"
+      user        = "${var.ohpc-user}"
+      private_key = "${file(var.ssh-private-key)}"
     }
     
     # installs programs