node provision, generate ansible inventory

Generate an ansible inventory from neutron resource
information when network port management is enabled
in the overcloud node provision cli workflow.

Partial-Implements: blueprint network-data-v2-ports
Depends-On: https://review.opendev.org/771291
Depends-On: https://review.opendev.org/771292
Change-Id: I7737f9fc5104b769ef78b76e20a019cc1dafba8f

tripleo_ansible/ansible_plugins/modules/tripleo_generate_ansible_inventory.py

@@ -141,7 +141,8 @@ def run_module():
             python_interpretor,
             ssh_user,
             ssh_private_key_file,
-            ssh_network)
+            ssh_network,
+            conn.session)
         result['inventory_path'] = inventory_path
         result['success'] = True
         result['changed'] = True

tripleo_ansible/playbooks/cli-overcloud-node-provision.yaml

@@ -23,6 +23,9 @@
   vars:
     node_timeout: 3600
     concurrency: 20
+    ssh_network: ctlplane
+    python_interpreter: null
+    ssh_private_key_file: /home/stack/.ssh/id_rsa
 
   pre_tasks:
     - fail:
@@ -172,3 +175,20 @@
         dest: "{{ baremetal_deployed_path }}"
         content: "{{ network_ports_environment.environment | default({}) | to_nice_yaml(indent=2) }}"
       when: manage_network_ports|default(false)
+
+    - name: Ensure inventory working directory exists
+      file:
+        path: "{{ output_dir }}/{{ stack_name }}"
+        state: directory
+      when:
+        - manage_network_ports|default(false)
+
+    - name: Generate ansible inventory
+      tripleo_generate_ansible_inventory:
+        plan: "{{ stack_name }}"
+        work_dir: "{{ output_dir }}/{{ stack_name }}"
+        ssh_network: "{{ ssh_network }}"
+        ansible_ssh_user: "{{ ssh_user_name }}"
+        ansible_python_interpreter: "{{ python_interpreter }}"
+        ansible_ssh_private_key_file: "{{ ssh_private_key_file }}"
+      when: manage_network_ports|default(false)