123 lines
4.7 KiB
Python
123 lines
4.7 KiB
Python
# -*- coding: utf-8 -*- #
|
|
# Copyright 2016 Google LLC. All Rights Reserved.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may 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.
|
|
"""Command for creating UDP health checks."""
|
|
|
|
from __future__ import absolute_import
|
|
from __future__ import division
|
|
from __future__ import unicode_literals
|
|
|
|
from googlecloudsdk.api_lib.compute import base_classes
|
|
from googlecloudsdk.api_lib.compute import health_checks_utils
|
|
from googlecloudsdk.calliope import base
|
|
from googlecloudsdk.command_lib.compute.health_checks import exceptions
|
|
from googlecloudsdk.command_lib.compute.health_checks import flags
|
|
|
|
|
|
def _DetailedHelp():
|
|
return {
|
|
'brief':
|
|
'Create a UDP health check to monitor load balanced instances.',
|
|
'DESCRIPTION':
|
|
"""\
|
|
*{command}* is used to create a UDP health check. UDP health checks
|
|
monitor instances in a load balancer controlled by a target pool. All
|
|
arguments to the command are optional except for the name of the health
|
|
check, request and response. For more information on load balancing, see
|
|
[](https://cloud.google.com/compute/docs/load-balancing-and-autoscaling/)
|
|
""",
|
|
}
|
|
|
|
|
|
def _Args(parser):
|
|
parser.display_info.AddFormat(flags.DEFAULT_LIST_FORMAT)
|
|
flags.HealthCheckArgument('UDP').AddArgument(parser, operation_type='create')
|
|
health_checks_utils.AddUdpRelatedArgs(parser)
|
|
health_checks_utils.AddProtocolAgnosticCreationArgs(parser, 'UDP')
|
|
|
|
|
|
def _Run(args, holder):
|
|
"""Issues the request necessary for adding the health check."""
|
|
client = holder.client
|
|
|
|
health_check_ref = flags.HealthCheckArgument('UDP').ResolveAsResource(
|
|
args, holder.resources)
|
|
|
|
# Check that request and response are not None and empty.
|
|
if not args.request:
|
|
raise exceptions.ArgumentError('"request" field for UDP can not be empty.')
|
|
if not args.response:
|
|
raise exceptions.ArgumentError('"response" field for UDP can not be empty.')
|
|
|
|
if health_checks_utils.IsRegionalHealthCheckRef(health_check_ref):
|
|
request = client.messages.ComputeRegionHealthChecksInsertRequest(
|
|
healthCheck=client.messages.HealthCheck(
|
|
name=health_check_ref.Name(),
|
|
description=args.description,
|
|
type=client.messages.HealthCheck.TypeValueValuesEnum.UDP,
|
|
udpHealthCheck=client.messages.UDPHealthCheck(
|
|
request=args.request,
|
|
response=args.response,
|
|
port=args.port,
|
|
portName=args.port_name),
|
|
checkIntervalSec=args.check_interval,
|
|
timeoutSec=args.timeout,
|
|
healthyThreshold=args.healthy_threshold,
|
|
unhealthyThreshold=args.unhealthy_threshold,
|
|
),
|
|
project=health_check_ref.project,
|
|
region=health_check_ref.region)
|
|
collection = client.apitools_client.regionHealthChecks
|
|
else:
|
|
request = client.messages.ComputeHealthChecksInsertRequest(
|
|
healthCheck=client.messages.HealthCheck(
|
|
name=health_check_ref.Name(),
|
|
description=args.description,
|
|
type=client.messages.HealthCheck.TypeValueValuesEnum.UDP,
|
|
udpHealthCheck=client.messages.UDPHealthCheck(
|
|
request=args.request,
|
|
response=args.response,
|
|
port=args.port,
|
|
portName=args.port_name),
|
|
checkIntervalSec=args.check_interval,
|
|
timeoutSec=args.timeout,
|
|
healthyThreshold=args.healthy_threshold,
|
|
unhealthyThreshold=args.unhealthy_threshold,
|
|
),
|
|
project=health_check_ref.project)
|
|
collection = client.apitools_client.healthChecks
|
|
|
|
return client.MakeRequests([(collection, 'Insert', request)])
|
|
|
|
|
|
@base.Hidden
|
|
@base.ReleaseTracks(base.ReleaseTrack.ALPHA)
|
|
class CreateAlpha(base.CreateCommand):
|
|
"""Create an Alpha UDP health check to monitor load balanced instances.
|
|
|
|
Business logic should be put in helper functions. Classes annotated with
|
|
@base.ReleaseTracks should only be concerned with calling helper functions
|
|
with the correct feature parameters.
|
|
"""
|
|
|
|
detailed_help = _DetailedHelp()
|
|
|
|
@classmethod
|
|
def Args(cls, parser):
|
|
_Args(parser)
|
|
|
|
def Run(self, args):
|
|
holder = base_classes.ComputeApiHolder(self.ReleaseTrack())
|
|
return _Run(args, holder)
|