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https://github.com/vmware/vsphere-automation-sdk-python.git
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103 lines
4.0 KiB
Python
103 lines
4.0 KiB
Python
"""
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* *******************************************************
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* Copyright (c) VMware, Inc. 2014, 2016. All Rights Reserved.
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* *******************************************************
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*
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* DISCLAIMER. THIS PROGRAM IS PROVIDED TO YOU "AS IS" WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, WHETHER ORAL OR WRITTEN,
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* EXPRESS OR IMPLIED. THE AUTHOR SPECIFICALLY DISCLAIMS ANY IMPLIED
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* WARRANTIES OR CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY,
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* NON-INFRINGEMENT AND FITNESS FOR A PARTICULAR PURPOSE.
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"""
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__author__ = 'VMware, Inc.'
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__copyright__ = 'Copyright 2014, 2016 VMware, Inc. All rights reserved.'
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import pyVmomi
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from com.vmware.content_client import Library
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from com.vmware.vcenter.inventory_client import Datastore
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from samples.vsphere.vim.helpers.vim_utils import get_obj_by_moId
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from samples.vsphere.common.sample_base import SampleBase
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from samples.vsphere.common.logging_context import LoggingContext
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logger = LoggingContext.get_logger('samples.vsphere.inventory.find_cl_datastore')
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class FindClDatastore(SampleBase):
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"""
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Demonstrate inventory APIs for retrieving information about vCenter datastore and network objects.
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Step 1: Retrieve an existing content library from its name.
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Step 2: Find out the content library storage backing.
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Step 3: Find out the vCenter object from the storage ID using datastore inventory API.
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Note: This sample needs an existing content library on the server
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(Please refer to samples.vsphere.contentlibrary.library_crud for details on how to create a content library)
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"""
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def __init__(self):
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SampleBase.__init__(self, self.__doc__)
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self.servicemanager = None
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self.cl_name = None
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self.library_service = None
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self.inv_datastore_service = None
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def _options(self):
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self.argparser.add_argument('-clname', '--clname', help='The name of the content library.')
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def _setup(self):
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if self.cl_name is None:
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self.cl_name = self.args.clname
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assert self.cl_name is not None
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if self.servicemanager is None:
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self.servicemanager = self.get_service_manager()
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self.library_service = Library(self.servicemanager.stub_config)
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self.inv_datastore_service = Datastore(self.servicemanager.stub_config)
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def _execute(self):
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library_model = self.find_cl_by_name()
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assert library_model is not None
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logger.info('Found CL: {0} Id: {1}'.format(library_model.name, library_model.id))
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datastore_ids = []
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for storage_backing in library_model.storage_backings:
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logger.info('Storage backing datastore id: {0} storage uri:{1}'
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.format(storage_backing.datastore_id, storage_backing.storage_uri))
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if storage_backing.datastore_id is not None:
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datastore_ids.append(storage_backing.datastore_id)
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self.datastore_vim_objs = [] # for testing only
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datastores = self.inv_datastore_service.find(datastore_ids)
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for moid, info in datastores.items():
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logger.info('Datastore moid: {0} type: {1}'.format(moid, info.type))
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vim_type = self.get_vim_type(info.type)
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datastore = get_obj_by_moId(self.servicemanager.content, [vim_type], moid)
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assert datastore is not None
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logger.info('Vim object retrieved for datastore: {0}'.format(datastore.name))
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self.datastore_vim_objs.append(datastore) # for testing only
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def _cleanup(self):
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pass
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def find_cl_by_name(self):
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for library_id in self.library_service.list():
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library_model = self.library_service.get(library_id)
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if library_model.name == self.cl_name:
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return library_model
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return None
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def get_vim_type(self, t):
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"""
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Returns the vim type
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raises KeyError: If the type is not found
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"""
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return pyVmomi.VmomiSupport.GetWsdlType('urn:vim25', t)
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def main():
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find_cl_datastore = FindClDatastore()
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find_cl_datastore.main()
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# Start program
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if __name__ == '__main__':
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main() |