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dell / PyU4V

PyU4V is a Python module that simplifies interaction with the Unisphere for PowerMax REST API. It wraps REST calls with simple APIs that abstracts the HTTP request and response handling.
Apache License 2.0
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failover_storage_group_srdf() is failing #184

Closed Sacheen123 closed 4 months ago

Sacheen123 commented 4 months ago

Hi,

API replication.failover_storage_group_srdf(storage_group_id=self.group_name, srdf_group_number=self.rdf_number, failover_options=opt, _async=False) is failing for failover_options

Here opt is passed to the API: opt['establish'] = 'true'

it's failing with following exception: SG_TASKV0570190_4GB_SecException:Bad or unexpected response from the storage volume backend API: Error PUT symmetrix resource. The status code received is 400 and the message is {'message': 'Cannot construct instance of com.emc.em.restapi.replication.dto92.SgEstablishParam (although at least one Creator exists): no String-argument constructor/factory method to deserialize from String value (\'true\')\n at [Source: (com.emc.em.deployer.sharding.ReusableRequest$ReusableInputStream); line: 3, column: 18] (through reference chain: com.emc.em.restapi.replication.dto92.StorageGroupRdfUpdate["establish"])'}

My Env detail: PyU4V = 9.2.1.7 Unisphere = 9.2.1.6 Python = 3.9 OS = RHEL 8

Thanks.

rawstorage commented 4 months ago

This is a problem with your code not the module. per documentation :param failover_options: failover parameters -- dict, you are not passing a dictionary.. correct syntax would be to put in curly brackets failover_options={"establish": "true"}