Add support for setting extra DHCP options on existing ports

It is now possible to set extra DHCP option for an existing port using
"port set" command. It works in the same way like during port creation.

Story: 2009095
Task: 42927
Change-Id: I3577d4e3a303137b708ae8687c44b486aa82e296

1 files changed, 15 insertions, 0 deletions

diff --git a/openstackclient/network/v2/port.py b/openstackclient/network/v2/port.py
index b55e729f..aeb94b50 100644
--- a/openstackclient/network/v2/port.py
+++ b/openstackclient/network/v2/port.py
@@ -820,6 +820,17 @@ class SetPort(common.NeutronCommandWithExtraArgs):
                    "to overwrite the current allowed-address pairs)")
         )
         parser.add_argument(
+            '--extra-dhcp-option',
+            metavar='name=<name>[,value=<value>,ip-version={4,6}]',
+            default=[],
+            action=parseractions.MultiKeyValueCommaAction,
+            dest='extra_dhcp_options',
+            required_keys=['name'],
+            optional_keys=['value', "ip-version"],
+            help=_('Extra DHCP options to be assigned to this port: '
+                   'name=<name>[,value=<value>,ip-version={4,6}] '
+                   '(repeat option to set multiple extra DHCP options)'))
+        parser.add_argument(
             '--data-plane-status',
             metavar='<status>',
             choices=['ACTIVE', 'DOWN'],
@@ -881,6 +892,10 @@ class SetPort(common.NeutronCommandWithExtraArgs):
             attrs['allowed_address_pairs'].extend(
                 _convert_address_pairs(parsed_args)
             )
+
+        if parsed_args.extra_dhcp_options:
+            attrs["extra_dhcp_opts"] = _convert_extra_dhcp_options(parsed_args)
+
         if parsed_args.data_plane_status:
             attrs['data_plane_status'] = parsed_args.data_plane_status