VMware vSphere SDKs and Tools 6.7

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Python Example of Backing Up a vCenter Server Appliance

This example specifies that the backup image should include Statistics, Events, and Tasks as well as the core inventory and alarm data. The value for
req.parts
 indicates the optional data part for Statistics, Events, and Tasks.
This example uses the following global variables.
  • my_storage_server
  • my_backup_folder
  • my_scp_user
  • my_scp_password
  • my_stub_config
When you back up the
instance, you need two sets of authentication credentials. The API client needs to authenticate to the
, and the Appliance backup service needs to authenticate to the backup storage server.
The example assumes that your API client has already authenticated the connection to the
, and the security context is stored in
my_stub_config
.
In the backup request, you need to specify the folder that will contain the backup image. The folder name must be specified as a path name relative to the home directory of the user that authenticates with the storage server. 
from com.vmware.appliance.recovery.backup_client import Job
import time

# This example assumes you have previously created a session
# and stored the session ID in my_stub_config.

# Create a backup request object.
req = Job.BackupRequest()
# Include optional backup part for Statistics, Events, and Tasks.
req.parts = ['seat']
req.location_type = Job.LocationType.SCP
req.comment = 'On-demand backup'
req.location = my_storage_server + ':/home/scpuser/' + my_backup_folder \
  + '/' + time.strftime('%Y-%m-%d-%H-%M-%S')
req.location_user = my_scp_user
req.location_password = my_scp_password

# Issue a request to start the backup operation.
backup_job = Job( my_stub_config )
job_status = backup_job.create( req )
job_id = job_status.id

# Monitor progress of the job until it is complete.
while (job_status.state == Job.BackupRestoreProcessState.INPROGRESS) :
    print( 'Backup job state: {} ({}%)'.format( job_status.state, \
                                                 job_status.progress ) )
    time.sleep( 10 )
    job_status = backup_job.get( job_id )

# Report job completion.
print( 'Backup job completion status: {}'.format( job_status.state) )

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