Use the compute_nodes dict format from group_vars/all.

main.tf

@@ -129,7 +129,7 @@ resource "null_resource" "compute_ops" {
   provisioner "remote-exec" {
     inline = [
       for node, net in module.nodes.network:
-      "ansible-playbook -i /CRI_XCBC/hosts -l `hostname -s` -e \"{'node_name':'${node}', 'node_ip_v4':'${net[0].fixed_ip_v4}', 'node_mac':'${net[0].mac}'}\" /CRI_XCBC/site-ops.yaml -b -v"
-    ]
+    "ansible-playbook -i /CRI_XCBC/hosts -l `hostname -s` -e \"{'compute_nodes':[{'name':'${node}', 'ip':'${net[0].fixed_ip_v4}', 'mac':'${net[0].mac}', 'vnfs':'', 'sockets':'1', 'corespersocket':'1'}]}\" /CRI_XCBC/site-ops.yaml -b -v"]
   }
 }
+