root / kamaki / cli / commands / network.py @ 1c366ac9
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# Copyright 2011-2013 GRNET S.A. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or
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# without modification, are permitted provided that the following
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# conditions are met:
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#
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# 1. Redistributions of source code must retain the above
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# copyright notice, this list of conditions and the following
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# disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following
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# disclaimer in the documentation and/or other materials
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# provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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# The views and conclusions contained in the software and
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# documentation are those of the authors and should not be
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# interpreted as representing official policies, either expressed
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# or implied, of GRNET S.A.
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from io import StringIO |
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from pydoc import pager |
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from kamaki.cli import command |
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from kamaki.cli.command_tree import CommandTree |
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from kamaki.cli.errors import ( |
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CLIBaseUrlError, CLIInvalidArgument, raiseCLIError) |
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from kamaki.clients.cyclades import CycladesNetworkClient |
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from kamaki.cli.argument import ( |
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FlagArgument, ValueArgument, RepeatableArgument, IntArgument) |
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from kamaki.cli.commands import _command_init, errors, addLogSettings |
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from kamaki.cli.commands import ( |
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_optional_output_cmd, _optional_json, _name_filter, _id_filter) |
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from kamaki.cli.utils import filter_dicts_by_dict |
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from kamaki.cli.commands.cyclades import _service_wait |
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network_cmds = CommandTree('network', 'Networking API network commands') |
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port_cmds = CommandTree('port', 'Networking API network commands') |
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subnet_cmds = CommandTree('subnet', 'Networking API network commands') |
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ip_cmds = CommandTree('ip', 'Networking API floatingip commands') |
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_commands = [network_cmds, port_cmds, subnet_cmds, ip_cmds] |
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about_authentication = '\nUser Authentication:\
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\n* to check authentication: /user authenticate\
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\n* to set authentication token: /config set cloud.<cloud>.token <token>'
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class _port_wait(_service_wait): |
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def _wait(self, port_id, current_status, timeout=60): |
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super(_port_wait, self)._wait( |
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'Port', port_id, self.client.wait_port, current_status, |
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timeout=timeout) |
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class _init_network(_command_init): |
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@errors.generic.all
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@addLogSettings
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def _run(self, service='network'): |
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if getattr(self, 'cloud', None): |
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base_url = self._custom_url(service) or self._custom_url( |
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'network')
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if base_url:
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token = self._custom_token(service) or self._custom_token( |
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'network') or self.config.get_cloud('token') |
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self.client = CycladesNetworkClient(
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base_url=base_url, token=token) |
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return
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else:
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self.cloud = 'default' |
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if getattr(self, 'auth_base', False): |
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network_endpoints = self.auth_base.get_service_endpoints(
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self._custom_type('network') or 'network', |
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self._custom_version('network') or '') |
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base_url = network_endpoints['publicURL']
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token = self.auth_base.token
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self.client = CycladesNetworkClient(base_url=base_url, token=token)
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else:
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raise CLIBaseUrlError(service='network') |
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def main(self): |
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self._run()
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@command(network_cmds)
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class network_list(_init_network, _optional_json, _name_filter, _id_filter): |
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"""List networks
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Use filtering arguments (e.g., --name-like) to manage long server lists
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"""
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arguments = dict(
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detail=FlagArgument('show detailed output', ('-l', '--details')), |
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more=FlagArgument( |
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'output results in pages (-n to set items per page, default 10)',
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'--more'),
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user_id=ValueArgument( |
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'show only networks belonging to user with this id', '--user-id') |
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) |
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def _filter_by_user_id(self, nets): |
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return filter_dicts_by_dict(nets, dict(user_id=self['user_id'])) if ( |
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self['user_id']) else nets |
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@errors.generic.all
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@errors.cyclades.connection
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def _run(self): |
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nets = self.client.list_networks()
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nets = self._filter_by_user_id(nets)
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nets = self._filter_by_name(nets)
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nets = self._filter_by_id(nets)
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if not self['detail']: |
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nets = [dict(
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id=n['id'], name=n['name'], links=n['links']) for n in nets] |
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kwargs = dict()
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if self['more']: |
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kwargs['out'] = StringIO()
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kwargs['title'] = ()
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self._print(nets, **kwargs)
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if self['more']: |
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pager(kwargs['out'].getvalue())
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def main(self): |
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super(self.__class__, self)._run() |
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self._run()
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@command(network_cmds)
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class network_info(_init_network, _optional_json): |
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"""Get details about a network"""
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@errors.generic.all
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@errors.cyclades.connection
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@errors.cyclades.network_id
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def _run(self, network_id): |
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net = self.client.get_network_details(network_id)
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self._print(net, self.print_dict) |
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def main(self, network_id): |
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super(self.__class__, self)._run() |
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self._run(network_id=network_id)
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class NetworkTypeArgument(ValueArgument): |
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types = ('MAC_FILTERED', 'CUSTOM', 'IP_LESS_ROUTED', 'PHYSICAL_VLAN') |
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@property
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def value(self): |
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return getattr(self, '_value', self.types[0]) |
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@value.setter
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def value(self, new_value): |
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if new_value and new_value.upper() in self.types: |
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self._value = new_value.upper()
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elif new_value:
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raise CLIInvalidArgument(
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'Invalid network type %s' % new_value, details=[
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'Valid types: %s' % ', '.join(self.types), ]) |
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@command(network_cmds)
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class network_create(_init_network, _optional_json): |
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"""Create a new network (default type: MAC_FILTERED)"""
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arguments = dict(
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name=ValueArgument('Network name', '--name'), |
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shared=FlagArgument( |
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'Make network shared (special privileges required)', '--shared'), |
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network_type=NetworkTypeArgument( |
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'Valid network types: %s' % (', '.join(NetworkTypeArgument.types)), |
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'--type')
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) |
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@errors.generic.all
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@errors.cyclades.connection
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@errors.cyclades.network_type
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def _run(self, network_type): |
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net = self.client.create_network(
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network_type, name=self['name'], shared=self['shared']) |
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self._print(net, self.print_dict) |
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def main(self): |
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super(self.__class__, self)._run() |
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self._run(network_type=self['network_type']) |
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@command(network_cmds)
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class network_delete(_init_network, _optional_output_cmd): |
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"""Delete a network"""
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@errors.generic.all
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@errors.cyclades.connection
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@errors.cyclades.network_id
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def _run(self, network_id): |
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r = self.client.delete_network(network_id)
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self._optional_output(r)
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def main(self, network_id): |
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super(self.__class__, self)._run() |
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self._run(network_id=network_id)
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@command(network_cmds)
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class network_modify(_init_network, _optional_json): |
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"""Modify network attributes"""
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arguments = dict(new_name=ValueArgument('Rename the network', '--name')) |
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required = ['new_name', ]
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@errors.generic.all
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@errors.cyclades.connection
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@errors.cyclades.network_id
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def _run(self, network_id): |
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r = self.client.update_network(network_id, name=self['new_name']) |
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self._print(r, self.print_dict) |
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def main(self, network_id): |
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super(self.__class__, self)._run() |
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self._run(network_id=network_id)
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@command(subnet_cmds)
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class subnet_list(_init_network, _optional_json, _name_filter, _id_filter): |
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"""List subnets
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Use filtering arguments (e.g., --name-like) to manage long server lists
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"""
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arguments = dict(
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detail=FlagArgument('show detailed output', ('-l', '--details')), |
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more=FlagArgument( |
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'output results in pages (-n to set items per page, default 10)',
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'--more')
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) |
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@errors.generic.all
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@errors.cyclades.connection
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def _run(self): |
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nets = self.client.list_subnets()
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nets = self._filter_by_name(nets)
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nets = self._filter_by_id(nets)
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if not self['detail']: |
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nets = [dict(
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id=n['id'], name=n['name'], links=n['links']) for n in nets] |
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kwargs = dict()
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if self['more']: |
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kwargs['out'] = StringIO()
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kwargs['title'] = ()
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self._print(nets, **kwargs)
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if self['more']: |
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pager(kwargs['out'].getvalue())
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def main(self): |
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super(self.__class__, self)._run() |
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self._run()
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@command(subnet_cmds)
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class subnet_info(_init_network, _optional_json): |
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"""Get details about a subnet"""
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@errors.generic.all
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@errors.cyclades.connection
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def _run(self, subnet_id): |
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net = self.client.get_subnet_details(subnet_id)
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self._print(net, self.print_dict) |
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def main(self, subnet_id): |
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super(self.__class__, self)._run() |
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self._run(subnet_id=subnet_id)
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class AllocationPoolArgument(RepeatableArgument): |
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@property
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def value(self): |
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return super(AllocationPoolArgument, self).value or [] |
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@value.setter
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def value(self, new_pools): |
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new_list = [] |
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for pool in new_pools: |
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start, comma, end = pool.partition(',')
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if not (start and comma and end): |
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raise CLIInvalidArgument(
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'Invalid allocation pool argument %s' % pool, details=[
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'Allocation values must be of the form:',
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' <start address>,<end address>'])
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new_list.append(dict(start=start, end=end))
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self._value = new_list
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@command(subnet_cmds)
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class subnet_create(_init_network, _optional_json): |
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"""Create a new subnet"""
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arguments = dict(
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name=ValueArgument('Subnet name', '--name'), |
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allocation_pools=AllocationPoolArgument( |
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'start_address,end_address of allocation pool (can be repeated)'
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' e.g., --alloc-pool=123.45.67.1,123.45.67.8',
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'--alloc-pool'),
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gateway=ValueArgument('Gateway IP', '--gateway'), |
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subnet_id=ValueArgument('The id for the subnet', '--id'), |
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ipv6=FlagArgument('If set, IP version is set to 6, else 4', '--ipv6'), |
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enable_dhcp=FlagArgument('Enable dhcp (default: off)', '--with-dhcp'), |
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network_id=ValueArgument('Set the network ID', '--network-id'), |
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cidr=ValueArgument('Set the CIDR', '--cidr') |
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) |
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required = ('network_id', 'cidr') |
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@errors.generic.all
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@errors.cyclades.connection
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@errors.cyclades.network_id
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def _run(self, network_id, cidr): |
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net = self.client.create_subnet(
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network_id, cidr, |
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self['name'], self['allocation_pools'], self['gateway'], |
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self['subnet_id'], self['ipv6'], self['enable_dhcp']) |
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self._print(net, self.print_dict) |
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def main(self): |
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super(self.__class__, self)._run() |
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self._run(network_id=self['network_id'], cidr=self['cidr']) |
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# @command(subnet_cmds)
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# class subnet_delete(_init_network, _optional_output_cmd):
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# """Delete a subnet"""
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# @errors.generic.all
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# @errors.cyclades.connection
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# def _run(self, subnet_id):
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# r = self.client.delete_subnet(subnet_id)
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# self._optional_output(r)
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# def main(self, subnet_id):
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# super(self.__class__, self)._run()
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# self._run(subnet_id=subnet_id)
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@command(subnet_cmds)
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class subnet_modify(_init_network, _optional_json): |
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"""Modify the attributes of a subnet"""
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arguments = dict(
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new_name=ValueArgument('New name of the subnet', '--name') |
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) |
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required = ['new_name']
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@errors.generic.all
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@errors.cyclades.connection
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def _run(self, subnet_id): |
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r = self.client.get_subnet_details(subnet_id)
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r = self.client.update_subnet(
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subnet_id, r['network_id'], name=self['new_name']) |
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self._print(r, self.print_dict) |
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def main(self, subnet_id): |
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super(self.__class__, self)._run() |
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self._run(subnet_id=subnet_id)
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|
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@command(port_cmds)
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class port_list(_init_network, _optional_json): |
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"""List all ports"""
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|
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@errors.generic.all
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@errors.cyclades.connection
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def _run(self): |
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net = self.client.list_ports()
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self._print(net)
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|
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def main(self): |
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super(self.__class__, self)._run() |
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self._run()
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|
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|
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@command(port_cmds)
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class port_info(_init_network, _optional_json): |
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"""Get details about a port"""
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|
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@errors.generic.all
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@errors.cyclades.connection
|
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def _run(self, port_id): |
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net = self.client.get_port_details(port_id)
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self._print(net, self.print_dict) |
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|
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def main(self, port_id): |
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super(self.__class__, self)._run() |
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self._run(port_id=port_id)
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|
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|
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@command(port_cmds)
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class port_delete(_init_network, _optional_output_cmd, _port_wait): |
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"""Delete a port (== disconnect server from network)"""
|
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|
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arguments = dict(
|
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wait=FlagArgument('Wait port to be established', ('-w', '--wait')) |
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) |
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|
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@errors.generic.all
|
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@errors.cyclades.connection
|
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def _run(self, port_id): |
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r = self.client.delete_port(port_id)
|
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if self['wait']: |
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self._wait(r['id'], r['status']) |
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self._optional_output(r)
|
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|
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def main(self, port_id): |
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super(self.__class__, self)._run() |
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self._run(port_id=port_id)
|
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|
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|
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@command(port_cmds)
|
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class port_modify(_init_network, _optional_json): |
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"""Modify the attributes of a port"""
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|
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arguments = dict(new_name=ValueArgument('New name of the port', '--name')) |
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required = ['new_name', ]
|
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|
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@errors.generic.all
|
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@errors.cyclades.connection
|
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def _run(self, port_id): |
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r = self.client.get_port_details(port_id)
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r = self.client.update_port(
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port_id, r['network_id'], name=self['new_name']) |
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self._print(r, self.print_dict) |
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|
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def main(self, port_id): |
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super(self.__class__, self)._run() |
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self._run(port_id=port_id)
|
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|
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|
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class _port_create(_init_network, _optional_json, _port_wait): |
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|
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def connect(self, network_id, device_id): |
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fixed_ips = [dict(
|
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subnet_id=self['subnet_id'], ip_address=self['ip_address'])] if ( |
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self['subnet_id']) else None |
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r = self.client.create_port(
|
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network_id, device_id, |
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name=self['name'], |
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security_groups=self['security_group_id'], |
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fixed_ips=fixed_ips) |
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if self['wait']: |
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self._wait(r['id'], r['status']) |
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self._print(r, self.print_dict) |
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|
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|
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@command(port_cmds)
|
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class port_create(_init_network): |
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"""Create a new port (== connect server to network)"""
|
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|
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arguments = dict(
|
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name=ValueArgument('A human readable name', '--name'), |
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security_group_id=RepeatableArgument( |
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'Add a security group id (can be repeated)',
|
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('-g', '--security-group')), |
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subnet_id=ValueArgument( |
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'Subnet id for fixed ips (used with --ip-address)',
|
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'--subnet-id'),
|
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ip_address=ValueArgument( |
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'IP address for subnet id (used with --subnet-id', '--ip-address'), |
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network_id=ValueArgument('Set the network ID', '--network-id'), |
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device_id=ValueArgument( |
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'The device is either a virtual server or a virtual router',
|
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'--device-id'),
|
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wait=FlagArgument('Wait port to be established', ('-w', '--wait')), |
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) |
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required = ('network_id', 'device_id') |
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|
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@errors.generic.all
|
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@errors.cyclades.connection
|
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@errors.cyclades.network_id
|
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@errors.cyclades.server_id
|
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def _run(self, network_id, server_id): |
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self.connect(network_id, server_id)
|
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|
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def main(self): |
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super(self.__class__, self)._run() |
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self._run(network_id=self['network_id'], server_id=self['device_id']) |
497 |
|
498 |
|
499 |
@command(port_cmds)
|
500 |
class port_wait(_init_network, _port_wait): |
501 |
"""Wait for port to finish [ACTIVE, DOWN, BUILD, ERROR]"""
|
502 |
|
503 |
arguments = dict(
|
504 |
timeout=IntArgument( |
505 |
'Wait limit in seconds (default: 60)', '--timeout', default=60) |
506 |
) |
507 |
|
508 |
@errors.generic.all
|
509 |
@errors.cyclades.connection
|
510 |
def _run(self, port_id, current_status): |
511 |
port = self.client.get_port_details(port_id)
|
512 |
if port['status'].lower() == current_status.lower(): |
513 |
self._wait(port_id, current_status, timeout=self['timeout']) |
514 |
else:
|
515 |
self.error(
|
516 |
'Port %s: Cannot wait for status %s, '
|
517 |
'status is already %s' % (
|
518 |
port_id, current_status, port['status']))
|
519 |
|
520 |
def main(self, port_id, current_status='BUILD'): |
521 |
super(self.__class__, self)._run() |
522 |
self._run(port_id=port_id, current_status=current_status)
|
523 |
|
524 |
|
525 |
@command(ip_cmds)
|
526 |
class ip_list(_init_network, _optional_json): |
527 |
"""List reserved floating IPs"""
|
528 |
|
529 |
@errors.generic.all
|
530 |
@errors.cyclades.connection
|
531 |
def _run(self): |
532 |
self._print(self.client.list_floatingips()) |
533 |
|
534 |
def main(self): |
535 |
super(self.__class__, self)._run() |
536 |
self._run()
|
537 |
|
538 |
|
539 |
@command(ip_cmds)
|
540 |
class ip_info(_init_network, _optional_json): |
541 |
"""Get details on a floating IP"""
|
542 |
|
543 |
@errors.generic.all
|
544 |
@errors.cyclades.connection
|
545 |
def _run(self, ip_id): |
546 |
self._print(
|
547 |
self.client.get_floatingip_details(ip_id), self.print_dict) |
548 |
|
549 |
def main(self, ip_id): |
550 |
super(self.__class__, self)._run() |
551 |
self._run(ip_id=ip_id)
|
552 |
|
553 |
|
554 |
@command(ip_cmds)
|
555 |
class ip_create(_init_network, _optional_json): |
556 |
"""Reserve an IP on a network"""
|
557 |
|
558 |
arguments = dict(
|
559 |
network_id=ValueArgument( |
560 |
'The network to preserve the IP on', '--network-id'), |
561 |
ip_address=ValueArgument('Allocate a specific IP address', '--address') |
562 |
) |
563 |
required = ('network_id', )
|
564 |
|
565 |
@errors.generic.all
|
566 |
@errors.cyclades.connection
|
567 |
@errors.cyclades.network_id
|
568 |
def _run(self, network_id): |
569 |
self._print(
|
570 |
self.client.create_floatingip(
|
571 |
network_id, floating_ip_address=self['ip_address']), |
572 |
self.print_dict)
|
573 |
|
574 |
def main(self): |
575 |
super(self.__class__, self)._run() |
576 |
self._run(network_id=self['network_id']) |
577 |
|
578 |
|
579 |
@command(ip_cmds)
|
580 |
class ip_delete(_init_network, _optional_output_cmd): |
581 |
"""Unreserve an IP (also delete the port, if attached)"""
|
582 |
|
583 |
def _run(self, ip_id): |
584 |
self._optional_output(self.client.delete_floatingip(ip_id)) |
585 |
|
586 |
def main(self, ip_id): |
587 |
super(self.__class__, self)._run() |
588 |
self._run(ip_id=ip_id)
|
589 |
|
590 |
|
591 |
# Warn users for some importand changes
|
592 |
|
593 |
@command(network_cmds)
|
594 |
class network_connect(_port_create): |
595 |
"""Connect a network with a device (server or router)"""
|
596 |
|
597 |
arguments = dict(
|
598 |
name=ValueArgument('A human readable name for the port', '--name'), |
599 |
security_group_id=RepeatableArgument( |
600 |
'Add a security group id (can be repeated)',
|
601 |
('-g', '--security-group')), |
602 |
subnet_id=ValueArgument( |
603 |
'Subnet id for fixed ips (used with --ip-address)',
|
604 |
'--subnet-id'),
|
605 |
ip_address=ValueArgument( |
606 |
'IP address for subnet id (used with --subnet-id', '--ip-address'), |
607 |
wait=FlagArgument('Wait network to connect', ('-w', '--wait')), |
608 |
) |
609 |
|
610 |
@errors.generic.all
|
611 |
@errors.cyclades.connection
|
612 |
@errors.cyclades.network_id
|
613 |
@errors.cyclades.server_id
|
614 |
def _run(self, network_id, server_id): |
615 |
self.connect(network_id, server_id)
|
616 |
|
617 |
def main(self, network_id, device_id): |
618 |
super(self.__class__, self)._run() |
619 |
self._run(network_id=network_id, device_id=device_id)
|
620 |
|
621 |
|
622 |
@command(network_cmds)
|
623 |
class network_disconnect(_init_network, _port_wait, _optional_json): |
624 |
"""Disconnnect a network from a device"""
|
625 |
|
626 |
def _cyclades_client(self): |
627 |
auth = getattr(self, 'auth_base') |
628 |
endpoints = auth.get_service_endpoints('compute')
|
629 |
URL = endpoints['publicURL']
|
630 |
from kamaki.clients.cyclades import CycladesClient |
631 |
return CycladesClient(URL, self.client.token) |
632 |
|
633 |
arguments = dict(
|
634 |
wait=FlagArgument('Wait network to disconnect', ('-w', '--wait')) |
635 |
) |
636 |
|
637 |
@errors.generic.all
|
638 |
@errors.cyclades.connection
|
639 |
@errors.cyclades.network_id
|
640 |
@errors.cyclades.server_id
|
641 |
def _run(self, network_id, device_id): |
642 |
vm = self._cyclades_client().get_server_details(device_id)
|
643 |
nets = [net for net in vm['attachments'] if net['network_id'] not in ( |
644 |
'network_id', )]
|
645 |
if not nets: |
646 |
raiseCLIError('Network %s is not connected to device %s' % (
|
647 |
network_id, device_id)) |
648 |
for net in nets: |
649 |
self.client.port_delete(net['id']) |
650 |
self.error('Deleting this connection:') |
651 |
self.print_dict(net)
|
652 |
if self['wait']: |
653 |
self._wait(net['id'], net['status']) |
654 |
|
655 |
def main(self, network_id, device_id): |
656 |
super(self.__class__, self)._run() |
657 |
self._run(network_id=network_id, device_id=device_id)
|