Unable to get generic resources from SQL endpoints
tjprescott opened this issue · comments
When trying to show a resource:
resource_client.resources.get(
resource_group_name=<group_name>
resource_name=<name>,
resource_provider_namespace=<namespace>,
resource_type=<type>,
api_version=<api_version>,
parent_resource_path=<path> or ''
)
I get an msrest DeserializationError:
msrest.exceptions.DeserializationError: Unable to deserialize to object: type, AttributeError: 'str' object has no attribute 'get'
In the SDK resource_operations.py at line 461 when it tries to deserialize the response is when I'm getting the exception.
The traceback:
File "C:\Users\t\AppData\Local\Programs\Python\Python35-32\lib\runpy.py", line 170, in _run_module_as_main
"__main__", mod_spec)
File "C:\Users\t\AppData\Local\Programs\Python\Python35-32\lib\runpy.py", line 85, in _run_code
exec(code, run_globals)
File "C:\Users\t\Documents\github\azure-cli\src\azure\cli\__main__.py", line 14, in <module>
sys.exit(azure.cli.main.main(sys.argv[1:]))
File "C:\Users\t\Documents\github\azure-cli\src\azure\cli\main.py", line 44, in main
cmd_result = parser.execute(args)
File "C:\Users\t\Documents\github\azure-cli\src\azure\cli\_argparse.py", line 264, in execute
return ArgumentParserResult(event_data['handler'](parsed, others), output_format)
File "C:\Users\t\Documents\github\azure-cli\src\azure\cli\commands\resource.py", line 62, in show_resource
parent_resource_path=args.get('parent', '')
File "C:\Users\t\Documents\github\azure-cli\env\lib\site-packages\azure\mgmt\resource\resources\operations\resources_operations.py", line 462, in get
deserialized = self._deserialize('GenericResource', response)
File "C:\Users\t\Documents\github\azure-cli\env\lib\site-packages\msrest\serialization.py", line 627, in __call__
raise_with_traceback(DeserializationError, msg, err)
File "C:\Users\t\Documents\github\azure-cli\env\lib\site-packages\msrest\exceptions.py", line 47, in raise_with_traceback
raise error.with_traceback(exc_traceback)
File "C:\Users\trpresco\Documents\github\azure-cli\env\lib\site-packages\msrest\serialization.py", line 622, in __call__
raw_value = working_data.get(key)
msrest.exceptions.DeserializationError: Unable to deserialize to object: type, AttributeError: 'str' object has no attribute 'get'
And the response.content that won't deserialize:
b'<?xml version="1.0" encoding="utf-8"?><entry xml:base="https://testserver23456.database.windows.net/v2/ManagementService.Trusted.svc/modules/ServerManagement/" xmlns="http://www.w3.org/2005/Atom" xmlns:d="http://schemas.microsoft.com/ado/2007/08/dataservices" xmlns:m="http://schemas.microsoft.com/ado/2007/08/dataservices/metadata"><id>https://testserver23456.database.windows.net/v2/ManagementService.Trusted.svc/modules/ServerManagement/https://github.com/Azure/azure-sdk-for-python/issues/databases/testsql23456" target="_blank" rel="nofollow</id><category term="Microsoft.SqlServer.Management.Service.Domain.ArmResourceProvider.Database" scheme="http://schemas.microsoft.com/ado/2007/08/dataservices/scheme" /><link rel="edit" title="Database" href="databases/testsql23456" /><link rel="http://schemas.microsoft.com/ado/2007/08/dataservices/related/dataWarehouseQueries" type="application/atom+xml;type=feed" title="dataWarehouseQueries" href="databases/testsql23456/dataWarehouseQueries" /><link rel="http://schemas.microsoft.com/ado/2007/08/dataservices/related/usages" type="application/atom+xml;type=feed" title="usages" href="databases/testsql23456/usages" /><link rel="http://schemas.microsoft.com/ado/2007/08/dataservices/related/operationresults" type="application/atom+xml;type=feed" title="operationresults" href="databases/testsql23456/operationresults" /><link rel="http://schemas.microsoft.com/ado/2007/08/dataservices/related/azureAsyncOperation" type="application/atom+xml;type=feed" title="azureAsyncOperation" href="databases/testsql23456/azureAsyncOperation" /><link rel="http://schemas.microsoft.com/ado/2007/08/dataservices/related/importExportOperationResults" type="application/atom+xml;type=feed" title="importExportOperationResults" href="databases/testsql23456/importExportOperationResults" /><link rel="http://schemas.microsoft.com/ado/2007/08/dataservices/related/replicationLinks" type="application/atom+xml;type=feed" title="replicationLinks" href="databases/testsql23456/replicationLinks" /><link rel="http://schemas.microsoft.com/ado/2007/08/dataservices/related/extensions" type="application/atom+xml;type=feed" title="extensions" href="databases/testsql23456/extensions" /><link rel="http://schemas.microsoft.com/ado/2007/08/dataservices/related/auditingPolicies" type="application/atom+xml;type=feed" title="auditingPolicies" href="databases/testsql23456/auditingPolicies" /><link rel="http://schemas.microsoft.com/ado/2007/08/dataservices/related/connectionPolicies" type="application/atom+xml;type=feed" title="connectionPolicies" href="databases/testsql23456/connectionPolicies" /><link rel="http://schemas.microsoft.com/ado/2007/08/dataservices/related/securityMetrics" type="application/atom+xml;type=feed" title="securityMetrics" href="databases/testsql23456/securityMetrics" /><link rel="http://schemas.microsoft.com/ado/2007/08/dataservices/related/auditingEvents" type="application/atom+xml;type=feed" title="auditingEvents" href="databases/testsql23456/auditingEvents" /><link rel="http://schemas.microsoft.com/ado/2007/08/dataservices/related/backupArchivalPolicies" type="application/atom+xml;type=feed" title="backupArchivalPolicies" href="databases/testsql23456/backupArchivalPolicies" /><link rel="http://schemas.microsoft.com/ado/2007/08/dataservices/related/queryStore" type="application/atom+xml;type=feed" title="queryStore" href="databases/testsql23456/queryStore" /><link rel="http://schemas.microsoft.com/ado/2007/08/dataservices/related/topQueries" type="application/atom+xml;type=feed" title="topQueries" href="databases/testsql23456/topQueries" /><link rel="http://schemas.microsoft.com/ado/2007/08/dataservices/related/dataMaskingPolicies" type="application/atom+xml;type=feed" title="dataMaskingPolicies" href="databases/testsql23456/dataMaskingPolicies" /><link rel="http://schemas.microsoft.com/ado/2007/08/dataservices/related/serviceTierAdvisors" type="application/atom+xml;type=feed" title="serviceTierAdvisors" href="databases/testsql23456/serviceTierAdvisors" /><link rel="http://schemas.microsoft.com/ado/2007/08/dataservices/related/upgradeHint" type="application/atom+xml;type=entry" title="upgradeHint" href="databases/testsql23456/upgradeHint" /><link rel="http://schemas.microsoft.com/ado/2007/08/dataservices/related/schemas" type="application/atom+xml;type=feed" title="schemas" href="databases/testsql23456/schemas" /><link rel="http://schemas.microsoft.com/ado/2007/08/dataservices/related/transparentDataEncryption" type="application/atom+xml;type=feed" title="transparentDataEncryption" href="databases/testsql23456/transparentDataEncryption" /><link rel="http://schemas.microsoft.com/ado/2007/08/dataservices/related/restorePoints" type="application/atom+xml;type=feed" title="restorePoints" href="databases/testsql23456/restorePoints" /><link rel="http://schemas.microsoft.com/ado/2007/08/dataservices/related/metrics" type="application/atom+xml;type=feed" title="metrics" href="databases/testsql23456/metrics" /><link rel="http://schemas.microsoft.com/ado/2007/08/dataservices/related/metricDefinitions" type="application/atom+xml;type=feed" title="metricDefinitions" href="databases/testsql23456/metricDefinitions" /><link rel="http://schemas.microsoft.com/ado/2007/08/dataservices/related/securityAlertPolicies" type="application/atom+xml;type=feed" title="securityAlertPolicies" href="databases/testsql23456/securityAlertPolicies" /><link rel="http://schemas.microsoft.com/ado/2007/08/dataservices/related/advisors" type="application/atom+xml;type=feed" title="advisors" href="databases/testsql23456/advisors" /><title /><updated>2016-03-21T17:50:48Z</updated><author><name /></author><m:action metadata="https://testserver23456.database.windows.net/v2/ManagementService.Trusted.svc/modules/ServerManagement/$metadata#ArmResourceProviderModel.pause" title="pause" target="https://testserver23456.database.windows.net/v2/ManagementService.Trusted.svc/modules/ServerManagement/databases/testsql23456/pause" /><m:action metadata="https://testserver23456.database.windows.net/v2/ManagementService.Trusted.svc/modules/ServerManagement/$metadata#ArmResourceProviderModel.resume" title="resume" target="https://testserver23456.database.windows.net/v2/ManagementService.Trusted.svc/modules/ServerManagement/databases/testsql23456/resume" /><m:action metadata="https://testserver23456.database.windows.net/v2/ManagementService.Trusted.svc/modules/ServerManagement/$metadata#ArmResourceProviderModel.export" title="export" target="https://testserver23456.database.windows.net/v2/ManagementService.Trusted.svc/modules/ServerManagement/databases/testsql23456/export" /><content type="application/xml"><m:properties><d:id>/subscriptions/0b1f6471-1bf0-4dda-aec3-cb9272f09590/resourceGroups/TravisTestResourceGroup/providers/Microsoft.Sql/servers/testserver23456/databases/testsql23456</d:id><d:name>testsql23456</d:name><d:type>Microsoft.Sql/servers/databases</d:type><d:location>West US</d:location><d:kind>v12.0,user</d:kind><d:properties m:type="Microsoft.SqlServer.Management.Service.Domain.ArmResourceProvider.Database_DatabaseProperties"><d:databaseId m:type="Edm.Guid">926e001e-945f-4a39-859c-bc80bb259109</d:databaseId><d:edition>Basic</d:edition><d:status>Online</d:status><d:serviceLevelObjective>Basic</d:serviceLevelObjective><d:collation>SQL_Latin1_General_CP1_CI_AS</d:collation><d:maxSizeBytes m:type="Edm.Int64">2147483648</d:maxSizeBytes><d:creationDate m:type="Edm.DateTime">2016-03-15T22:11:13.617Z</d:creationDate><d:currentServiceObjectiveId m:type="Edm.Guid">dd6d99bb-f193-4ec1-86f2-43d3bccbc49c</d:currentServiceObjectiveId><d:requestedServiceObjectiveId m:type="Edm.Guid">dd6d99bb-f193-4ec1-86f2-43d3bccbc49c</d:requestedServiceObjectiveId><d:requestedServiceObjectiveName m:null="true" /><d:createMode m:null="true" /><d:sourceDatabaseId m:null="true" /><d:defaultSecondaryLocation>East US</d:defaultSecondaryLocation><d:earliestRestoreDate m:type="Edm.DateTime">2016-03-15T22:22:00.953Z</d:earliestRestoreDate><d:restorePointInTime m:type="Edm.DateTime" m:null="true" /><d:sourceDatabaseDeletionDate m:type="Edm.DateTime" m:null="true" /><d:blobUriAndSasKey m:null="true" /><d:archivedBackupResourceId m:null="true" /><d:elasticPoolName m:null="true" /><d:containmentState m:type="Edm.Int32">2</d:containmentState></d:properties></m:properties></content></entry>'
Could you be more precise about the parameters you used in resource_client.resources.get?
msrest is not able to handle XML result. If you find a way to get an XML answer from a Autorest/msrest call, this is an interesting case to dig.
This happens when I attempt to get a SQL Database or SQL Server.
resource_provider_namespace = Microsoft.Sql
resource_type = databases (or servers)
parent (for Database) = servers/<servername>
api_version = 2015-05-01-preview (I get the same error if I manually use a non-preview version)
Found, msrest does not use content negotiation and SQL endpoints returns XML by default.
Adding Accept header to JSON format fixes the bug.
Will publish an update asap.
In the meantime adding custom_headers works:
result = resource_client.resources.get(
resource_group_name='rgroup',
resource_name='test',
resource_provider_namespace='Microsoft.Sql',
resource_type='servers',
api_version='2014-04-01-preview',
parent_resource_path='',
custom_headers={'Accept': 'application/json'}
)Yep, that worked, thanks!