/usr/lib/python2.7/dist-packages/octaviaclient/osc/v2/load_balancer.py is in python-octaviaclient 1.4.0-2.
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# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
#
"""Load Balancer action implementation"""
from cliff import lister
from osc_lib.command import command
from osc_lib import exceptions
from osc_lib import utils
from octaviaclient.osc.v2 import constants as const
from octaviaclient.osc.v2 import utils as v2_utils
class CreateLoadBalancer(command.ShowOne):
"""Create a load balancer"""
@staticmethod
def _check_attrs(attrs):
verify_args = ['vip_subnet_id', 'vip_network_id', 'vip_port_id']
if not any(i in attrs for i in verify_args):
msg = ("Missing required argument: Requires one of "
"--vip-subnet-id, --vip-network-id or --vip-port-id")
raise exceptions.CommandError(msg)
if all(i in attrs for i in ('vip_network_id', 'vip_port_id')):
msg = ("Argument error: --vip-port-id can not be used with "
"--vip-network-id")
raise exceptions.CommandError(msg)
def get_parser(self, prog_name):
parser = super(CreateLoadBalancer, self).get_parser(prog_name)
parser.add_argument(
'--name',
metavar='<name>',
help="New load balancer name."
)
parser.add_argument(
'--description',
metavar='<description>',
help="Set load balancer description."
)
parser.add_argument(
'--vip-address',
metavar='<vip_address>',
help="Set the VIP IP Address."
)
vip_group = parser.add_argument_group(
"VIP Network",
description="At least one of the following arguments is required."
)
vip_group.add_argument(
'--vip-port-id',
metavar='<vip_port_id>',
help="Set Port for the load balancer (name or ID)."
)
vip_group.add_argument(
'--vip-subnet-id',
metavar='<vip_subnet_id>',
help="Set subnet for the load balancer (name or ID)."
)
vip_group.add_argument(
'--vip-network-id',
metavar='<vip_network_id>',
help="Set network for the load balancer (name or ID)."
)
parser.add_argument(
'--vip-qos-policy-id',
metavar='<vip_qos_policy_id>',
help="Set QoS policy ID for VIP port. Unset with 'None'.",
)
parser.add_argument(
'--project',
metavar='<project>',
help="Project for the load balancer (name or ID)."
)
admin_group = parser.add_mutually_exclusive_group()
admin_group.add_argument(
'--enable',
action='store_true',
default=True,
help="Enable load balancer (default)."
)
admin_group.add_argument(
'--disable',
action='store_true',
default=None,
help="Disable load balancer."
)
return parser
def take_action(self, parsed_args):
rows = const.LOAD_BALANCER_ROWS
attrs = v2_utils.get_loadbalancer_attrs(self.app.client_manager,
parsed_args)
self._check_attrs(attrs)
body = {'loadbalancer': attrs}
data = self.app.client_manager.load_balancer.load_balancer_create(
json=body)
formatters = {
'listeners': v2_utils.format_list,
'pools': v2_utils.format_list,
'l7policies': v2_utils.format_list
}
return (rows,
(utils.get_dict_properties(
data['loadbalancer'], rows, formatters=formatters)))
class DeleteLoadBalancer(command.Command):
"""Delete a load balancer"""
def get_parser(self, prog_name):
parser = super(DeleteLoadBalancer, self).get_parser(prog_name)
parser.add_argument(
'loadbalancer',
metavar='<load_balancer>',
help="Load balancers to delete (name or ID)"
)
parser.add_argument(
'--cascade',
action='store_true',
default=None,
help="Cascade the delete to all child elements of the load "
"balancer."
)
return parser
def take_action(self, parsed_args):
attrs = v2_utils.get_loadbalancer_attrs(self.app.client_manager,
parsed_args)
lb_id = attrs.pop('loadbalancer_id')
self.app.client_manager.load_balancer.load_balancer_delete(
lb_id=lb_id, **attrs)
class FailoverLoadBalancer(command.Command):
"""Trigger load balancer failover"""
def get_parser(self, prog_name):
parser = super(FailoverLoadBalancer, self).get_parser(prog_name)
parser.add_argument(
'loadbalancer',
metavar='<load_balancer>',
help="Name or UUID of the load balancer."
)
return parser
def take_action(self, parsed_args):
attrs = v2_utils.get_loadbalancer_attrs(self.app.client_manager,
parsed_args)
self.app.client_manager.load_balancer.load_balancer_failover(
lb_id=attrs.pop('loadbalancer_id'))
class ListLoadBalancer(lister.Lister):
"""List load balancers"""
def get_parser(self, prog_name):
parser = super(ListLoadBalancer, self).get_parser(prog_name)
parser.add_argument(
'--name',
metavar='<name>',
help="List load balancers according to their name."
)
admin_state_group = parser.add_mutually_exclusive_group()
admin_state_group.add_argument(
'--enable',
action='store_true',
default=None,
help="List enabled load balancers."
)
admin_state_group.add_argument(
'--disable',
action='store_true',
default=None,
help="List disabled load balancers."
)
parser.add_argument(
'--project',
metavar='<project-id>',
help="List load balancers according to their project (name or ID)."
)
return parser
def take_action(self, parsed_args):
columns = const.LOAD_BALANCER_COLUMNS
attrs = v2_utils.get_loadbalancer_attrs(self.app.client_manager,
parsed_args)
data = self.app.client_manager.load_balancer.load_balancer_list(
**attrs)
return (columns,
(utils.get_dict_properties(
s, columns,
formatters={},
) for s in data['loadbalancers']))
class ShowLoadBalancer(command.ShowOne):
"""Show the details for a single load balancer"""
def get_parser(self, prog_name):
parser = super(ShowLoadBalancer, self).get_parser(prog_name)
parser.add_argument(
'loadbalancer',
metavar='<load_balancer>',
help="Name or UUID of the load balancer."
)
return parser
def take_action(self, parsed_args):
rows = const.LOAD_BALANCER_ROWS
attrs = v2_utils.get_loadbalancer_attrs(self.app.client_manager,
parsed_args)
lb_id = attrs.pop('loadbalancer_id')
data = self.app.client_manager.load_balancer.load_balancer_show(
lb_id=lb_id
)
formatters = {
'listeners': v2_utils.format_list,
'pools': v2_utils.format_list,
'l7policies': v2_utils.format_list
}
return (rows, (utils.get_dict_properties(
data, rows, formatters=formatters)))
class SetLoadBalancer(command.Command):
"""Update a load balancer"""
def get_parser(self, prog_name):
parser = super(SetLoadBalancer, self).get_parser(prog_name)
parser.add_argument(
'loadbalancer',
metavar='<load_balancer>',
help='Name or UUID of the load balancer to update.'
)
parser.add_argument(
'--name',
metavar='<name>',
help="Set load balancer name."
)
parser.add_argument(
'--description',
metavar='<description>',
help="Set load balancer description."
)
parser.add_argument(
'--vip-qos-policy-id',
metavar='<vip_qos_policy_id>',
help="Set QoS policy ID for VIP port. Unset with 'None'.",
)
admin_group = parser.add_mutually_exclusive_group()
admin_group.add_argument(
'--enable',
action='store_true',
default=None,
help="Enable load balancer."
)
admin_group.add_argument(
'--disable',
action='store_true',
default=None,
help="Disable load balancer."
)
return parser
def take_action(self, parsed_args):
attrs = v2_utils.get_loadbalancer_attrs(self.app.client_manager,
parsed_args)
lb_id = attrs.pop('loadbalancer_id')
body = {'loadbalancer': attrs}
self.app.client_manager.load_balancer.load_balancer_set(
lb_id, json=body)
class ShowLoadBalancerStats(command.ShowOne):
"""Shows the current statistics for a load balancer"""
def get_parser(self, prog_name):
parser = super(ShowLoadBalancerStats, self).get_parser(prog_name)
parser.add_argument(
'loadbalancer',
metavar='<load_balancer>',
help="Name or UUID of the load balancer."
)
return parser
def take_action(self, parsed_args):
rows = const.LOAD_BALANCER_STATS_ROWS
attrs = v2_utils.get_loadbalancer_attrs(self.app.client_manager,
parsed_args)
lb_id = attrs.pop('loadbalancer_id')
data = self.app.client_manager.load_balancer.load_balancer_stats_show(
lb_id=lb_id
)
return (rows, (utils.get_dict_properties(
data['stats'], rows, formatters={})))
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