Add --limit option to "server list" command.

This option will limit the total amount of items the command will list up.

Change-Id: I46af0d479d795ebb6a74585d0f76629dd940b117
This commit is contained in:
Tang Chen 2015-11-17 21:44:02 +08:00
parent b36b477e81
commit 43c11c356b
2 changed files with 19 additions and 1 deletions
doc/source/command-objects
openstackclient/compute/v2

@ -188,6 +188,7 @@ List servers
[--project <project> [--project-domain <project-domain>]]
[--long]
[--marker <server>]
[--limit <limit>]
.. option:: --reservation-id <reservation-id>
@ -256,6 +257,12 @@ List servers
The last server (name or ID) of the previous page. Display list of servers
after marker. Display all servers if not specified.
.. option:: --limit <limit>
Maximum number of servers to display. If limit equals -1, all servers will
be displayed. If limit is greater than 'osapi_max_limit' option of Nova
API, 'osapi_max_limit' will be used instead.
server lock
-----------

@ -755,6 +755,16 @@ class ListServer(lister.Lister):
' list of servers after marker. Display all servers if not'
' specified.')
)
parser.add_argument(
'--limit',
metavar='<limit>',
type=int,
default=None,
help=("Maximum number of servers to display. If limit equals -1,"
" all servers will be displayed. If limit is greater than"
" 'osapi_max_limit' option of Nova API,"
" 'osapi_max_limit' will be used instead."),
)
return parser
@utils.log_method(log)
@ -845,7 +855,8 @@ class ListServer(lister.Lister):
parsed_args.marker).id
data = compute_client.servers.list(search_opts=search_opts,
marker=marker_id)
marker=marker_id,
limit=parsed_args.limit)
return (column_headers,
(utils.get_item_properties(
s, columns,