Ironic: Create nodes with names

This patch is setting a name for each node created in Ironic, when
testing stuff it's easier to refer to a nome by its name then uuid.

The format of the name is: node-0, node-1, ...

Change-Id: I60fcddbcb36d1b1da8b3846b6edf14c59401f102

lib/ironic

@@ -618,6 +618,7 @@ function enroll_nodes {
         local node_id=$(ironic node-create $standalone_node_uuid\
             --chassis_uuid $chassis_id \
             --driver $IRONIC_DEPLOY_DRIVER \
+            --name node-$total_nodes \
             -p cpus=$ironic_node_cpu\
             -p memory_mb=$ironic_node_ram\
             -p local_gb=$ironic_node_disk\