0fdb00522a
With multiple concurrent VM spawning, the service time from compute service flow to vcenter to trigger soap requests is getting slower. As VIM adopt requests module to access the vcenter which have default http pool size set to 10. This need to be configured to be larger in scale environment. Change-Id: Ic9e9a87de378151a66187222231eaafd7a402ac5 Closes-Bug: #1479183
54 lines
2.1 KiB
Python
54 lines
2.1 KiB
Python
# Copyright (c) 2014 VMware, Inc.
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# 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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from oslo_vmware import service
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class Vim(service.Service):
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"""Service class that provides access to the VIM API."""
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def __init__(self, protocol='https', host='localhost', port=None,
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wsdl_url=None, cacert=None, insecure=True, pool_maxsize=10):
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"""Constructs a VIM service client object.
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:param protocol: http or https
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:param host: server IP address or host name
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:param port: port for connection
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:param wsdl_url: VIM WSDL url
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:param cacert: Specify a CA bundle file to use in verifying a
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TLS (https) server certificate.
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:param insecure: Verify HTTPS connections using system certificates,
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used only if cacert is not specified
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:param pool_maxsize: Maximum number of connections in http
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connection pool
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:raises: VimException, VimFaultException, VimAttributeException,
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VimSessionOverLoadException, VimConnectionException
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"""
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base_url = service.Service.build_base_url(protocol, host, port)
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soap_url = base_url + '/sdk'
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if wsdl_url is None:
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wsdl_url = soap_url + '/vimService.wsdl'
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super(Vim, self).__init__(wsdl_url, soap_url, cacert, insecure,
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pool_maxsize)
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def retrieve_service_content(self):
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return self.RetrieveServiceContent(service.SERVICE_INSTANCE)
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def __repr__(self):
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return "VIM Object"
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def __str__(self):
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return "VIM Object"
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