[Admin-Util NSX|V] add more information to backend edges list

'nsxadmin -r edges -o list' and 'nsxadmin -r edges -o list'
will now print also the edge name, size and type.

output example:

+----------+-------------------------------------------+-----------------+---------+
| id       | name                                      | type            | size    |
+----------+-------------------------------------------+-----------------+---------+
| edge-315 | rtr1-f7bf9945-af0f-4b56-934d-d2acd4910f9c | gatewayServices | compact |
| edge-316 | dhcp-894a2f0d-4220-4                      | gatewayServices | compact |
| edge-317 | backup-91f975ff-dd46                      | gatewayServices | compact |
| edge-318 | backup-8c037e6c-84b0                      | gatewayServices | compact |
+----------+-------------------------------------------+-----------------+---------+

Change-Id: Iab63ecff4b5b3be5ac79a755e534dafbab309666

doc/source/admin_util.rst

@@ -12,7 +12,7 @@ The following resources are supported: 'security-groups', 'edges', 'networks', '
 Edges
 ~~~~~
 
-- NSX list::
+- List backend NSX edges with their id, name and some more information::
 
     nsxadmin -r edges -o nsx-list
 
@@ -53,7 +53,7 @@ Missing Edges
 Backup Edges
 ~~~~~~~~~~~~
 
-- List backup edges::
+- List backend backup edges with their id, name and some more information::
 
    nsxadmin -r backup-edges -o list
 

vmware_nsx/shell/admin/plugins/nsxv/resources/backup_edges.py

@@ -40,8 +40,7 @@ _uuid = uuidutils.generate_uuid
 
 
 def get_nsxv_backup_edges():
-    edges = nsxv.get_edges()[1]
-    edges = edges['edgePage'].get('data', [])
+    edges = utils.get_nsxv_backend_edges()
     backup_edges = []
     edgeapi = utils.NeutronDbClient()
     for edge in edges:
@@ -58,7 +57,7 @@ def nsx_list_backup_edges(resource, event, trigger, **kwargs):
     """List backup edges"""
     backup_edges = get_nsxv_backup_edges()
     LOG.info(formatters.output_formatter(constants.BACKUP_EDGES, backup_edges,
-                                         ['id']))
+                                         ['id', 'name', 'size', 'type']))
 
 
 def nsx_clean_backup_edge(resource, event, trigger, **kwargs):
@@ -108,8 +107,7 @@ def nsx_clean_backup_edge(resource, event, trigger, **kwargs):
 
 @admin_utils.output_header
 def nsx_list_name_mismatches(resource, event, trigger, **kwargs):
-    edges = nsxv.get_edges()[1]
-    edges = edges['edgePage'].get('data', [])
+    edges = utils.get_nsxv_backend_edges()
     plugin_nsx_mismatch = []
     backend_edge_ids = []
     edgeapi = utils.NeutronDbClient()

vmware_nsx/shell/admin/plugins/nsxv/resources/edges.py

@@ -36,17 +36,12 @@ LOG = logging.getLogger(__name__)
 nsxv = utils.get_nsxv_client()
 
 
-def get_nsxv_edges():
-    edges = nsxv.get_edges()[1]
-    return edges['edgePage'].get('data', [])
-
-
 @admin_utils.output_header
 def nsx_list_edges(resource, event, trigger, **kwargs):
     """List edges from NSXv backend"""
-    edges = get_nsxv_edges()
+    edges = utils.get_nsxv_backend_edges()
     LOG.info(formatters.output_formatter(constants.EDGES, edges,
-                                         ['id']))
+                                         ['id', 'name', 'type', 'size']))
 
 
 def get_router_edge_bindings():
@@ -64,7 +59,7 @@ def neutron_list_router_edge_bindings(resource, event, trigger, **kwargs):
 
 def get_orphaned_edges():
     nsxv_edge_ids = set()
-    for edge in get_nsxv_edges():
+    for edge in utils.get_nsxv_backend_edges():
         nsxv_edge_ids.add(edge.get('id'))
 
     neutron_edge_bindings = set()
@@ -121,7 +116,7 @@ def nsx_delete_orphaned_edges(resource, event, trigger, **kwargs):
 
 def get_missing_edges():
     nsxv_edge_ids = set()
-    for edge in get_nsxv_edges():
+    for edge in utils.get_nsxv_backend_edges():
         nsxv_edge_ids.add(edge.get('id'))
 
     neutron_edge_bindings = set()

vmware_nsx/shell/admin/plugins/nsxv/resources/utils.py

@@ -48,3 +48,23 @@ class NsxVPluginWrapper(plugin.NsxVPlugin):
         self._extend_network_dict_provider(context, net)
         # skip getting the Qos policy ID because get_object calls
         # plugin init again on admin-util environment
+
+
+def get_nsxv_backend_edges():
+    """Get a list of all the backend edges and some of their attributes
+    """
+    nsxv = get_nsxv_client()
+    edges = nsxv.get_edges()[1]
+    edges = edges['edgePage'].get('data', [])
+    backend_edges = []
+    for edge in edges:
+        # get all the relevant backend information for this edge
+        edge_data = {
+            'id': edge.get('id'),
+            'name': edge.get('name'),
+            'size': edge['appliancesSummary'].get(
+                'applianceSize') if edge.get('appliancesSummary') else None,
+            'type': edge.get('edgeType')
+        }
+        backend_edges.append(edge_data)
+    return backend_edges