aa16ffb35a
Remove the "container-" prefix in CLI to make the style closer to Nova (i.e. nova boot ...) and Docker CLI (docker create ...). * zun container-create -> zun create * container-list -> zun list * container-show -> zun show * container-delete -> zun delete * container-start -> zun start * container-stop -> zun stop * container-pause -> zun pause * container-unpause -> zun unpause * container-reboot -> zun reboot * container-logs -> zun logs * container-exec -> zun exec Change-Id: I4dfc908c617142babcb9b68087b746dd6583ca35
215 lines
7.1 KiB
Python
215 lines
7.1 KiB
Python
# Copyright 2015 NEC Corporation. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import json
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from zunclient.common import cliutils as utils
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from zunclient.common import utils as zun_utils
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def _show_container(container):
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utils.print_dict(container._info)
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@utils.arg('--name',
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metavar='<name>',
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help='name of the container')
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@utils.arg('--image',
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required=True,
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metavar='<image>',
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help='name or ID of the image')
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@utils.arg('--command',
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metavar='<command>',
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help='Send command to the container')
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@utils.arg('--memory',
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metavar='<memory>',
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help='The container memory size (format: <number><optional unit>, '
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'where unit = b, k, m or g)')
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@utils.arg('--environment',
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metavar='<environment>',
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help='The environment variabled')
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def do_create(cs, args):
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"""Create a container."""
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opts = {}
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opts['name'] = args.name
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opts['image'] = args.image
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opts['command'] = args.command
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opts['memory'] = args.memory
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opts['environment'] = args.environment
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_show_container(cs.containers.create(**opts))
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@utils.arg('--marker',
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metavar='<marker>',
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default=None,
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help='The last container UUID of the previous page; '
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'displays list of containers after "marker".')
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@utils.arg('--limit',
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metavar='<limit>',
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type=int,
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help='Maximum number of containers to return')
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@utils.arg('--sort-key',
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metavar='<sort-key>',
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help='Column to sort results by')
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@utils.arg('--sort-dir',
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metavar='<sort-dir>',
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choices=['desc', 'asc'],
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help='Direction to sort. "asc" or "desc".')
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def do_list(cs, args):
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"""Print a list of available containers."""
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opts = {}
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opts['marker'] = args.marker
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opts['limit'] = args.limit
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opts['sort_key'] = args.sort_key
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opts['sort_dir'] = args.sort_dir
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containers = cs.containers.list(**opts)
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columns = ('uuid', 'name', 'status', 'image', 'command', 'memory')
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utils.print_list(containers, columns,
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{'versions': zun_utils.print_list_field('versions')},
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sortby_index=None)
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@utils.arg('containers',
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metavar='<container>',
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nargs='+',
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help='ID or name of the (container)s to delete.')
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def do_delete(cs, args):
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"""Delete specified containers."""
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for container in args.containers:
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try:
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cs.containers.delete(container)
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print("Request to delete container %s has been accepted." %
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container)
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except Exception as e:
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print("Delete for container %(container)s failed: %(e)s" %
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{'container': container, 'e': e})
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@utils.arg('container',
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metavar='<container>',
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help='ID or name of the container to show.')
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@utils.arg('--json',
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action='store_true',
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default=False,
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help='Print JSON representation of the container.')
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def do_show(cs, args):
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"""Show details of a container."""
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container = cs.containers.get(args.container)
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if args.json:
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print(json.dumps(container._info))
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else:
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_show_container(container)
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@utils.arg('containers',
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metavar='<container>',
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nargs='+',
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help='ID or name of the (container)s to reboot.')
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def do_reboot(cs, args):
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"""Reboot specified containers."""
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for container in args.containers:
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try:
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cs.containers.reboot(container)
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print("Request to reboot container %s has been accepted." %
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container)
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except Exception as e:
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print("Reboot for container %(container)s failed: %(e)s" %
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{'container': container, 'e': e})
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@utils.arg('containers',
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metavar='<container>',
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nargs='+',
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help='ID or name of the (container)s to stop.')
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def do_stop(cs, args):
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"""Stop specified containers."""
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for container in args.containers:
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try:
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cs.containers.stop(container)
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print("Request to stop container %s has been accepted." %
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container)
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except Exception as e:
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print("Stop for container %(container)s failed: %(e)s" %
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{'container': container, 'e': e})
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@utils.arg('containers',
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metavar='<container>',
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nargs='+',
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help='ID of the (container)s to start.')
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def do_start(cs, args):
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"""Start specified containers."""
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for container in args.containers:
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try:
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cs.containers.start(container)
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print("Request to start container %s has been accepted." %
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container)
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except Exception as e:
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print("Start for container %(container)s failed: %(e)s" %
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{'container': container, 'e': e})
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@utils.arg('containers',
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metavar='<container>',
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nargs='+',
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help='ID or name of the (container)s to pause.')
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def do_pause(cs, args):
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"""Pause specified containers."""
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for container in args.containers:
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try:
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cs.containers.pause(container)
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print("Request to pause container %s has been accepted." %
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container)
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except Exception as e:
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print("Pause for container %(container)s failed: %(e)s" %
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{'container': container, 'e': e})
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@utils.arg('containers',
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metavar='<container>',
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nargs='+',
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help='ID or name of the (container)s to unpause.')
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def do_unpause(cs, args):
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"""Unpause specified containers."""
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for container in args.containers:
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try:
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cs.containers.unpause(container)
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print("Request to unpause container %s has been accepted." %
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container)
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except Exception as e:
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print("Unpause for container %(container)s failed: %(e)s" %
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{'container': container, 'e': e})
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@utils.arg('container',
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metavar='<container>',
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help='ID or name of the container to get logs for.')
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def do_logs(cs, args):
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"""Get logs of a container."""
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logs = cs.containers.logs(args.container)
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print(logs)
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@utils.arg('container',
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metavar='<container>',
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help='ID or name of the container to execute command in.')
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@utils.arg('--command',
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required=True,
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metavar='<command>',
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help='The command to execute')
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def do_exec(cs, args):
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"""Execute command in a container."""
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output = cs.containers.execute(args.container, args.command)
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print(output)
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