Add baremetal agent type list filtering

This change adds and ability to filter out the baremetal nodes in
'network agent list' command.

Related-Story: 2008590
Related-Task: 41746
Related-Bug: #1658964
Change-Id: I01ffbd82662abbc1c2f56eb8f1e700f392bc063c
Signed-off-by: Maksim Malchuk <maksim.malchuk@gmail.com>

Author: mmalchuk

openstackclient/network/v2/network_agent.py

@@ -168,11 +168,11 @@ def get_parser(self, prog_name):
             metavar='<agent-type>',
             choices=["bgp", "dhcp", "open-vswitch", "linux-bridge", "ofa",
                      "l3", "loadbalancer", "metering", "metadata", "macvtap",
-                     "nic"],
+                     "nic", "baremetal"],
             help=_("List only agents with the specified agent type. "
                    "The supported agent types are: bgp, dhcp, open-vswitch, "
                    "linux-bridge, ofa, l3, loadbalancer, metering, "
-                   "metadata, macvtap, nic.")
+                   "metadata, macvtap, nic, baremetal.")
         )
         parser.add_argument(
             '--host',
@@ -231,7 +231,8 @@ def take_action(self, parsed_args):
             'metering': 'Metering agent',
             'metadata': 'Metadata agent',
             'macvtap': 'Macvtap agent',
-            'nic': 'NIC Switch agent'
+            'nic': 'NIC Switch agent',
+            'baremetal': 'Baremetal Node'
         }
 
         filters = {}

releasenotes/notes/add-baremetal-agent-type-7c46365e8d457ac8.yaml

@@ -0,0 +1,5 @@
+---
+features:
+  - |
+    Add ``baremetal`` agent type to ``--agent-type`` option for
+    ``network agent list`` command.