Difference between revisions of "ZenDMD Tip - Bulk Device Removal"

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Below is the script to achieve bulk devices deletion on Zenoss : Thanks to Ryan Matt, Daniel Rich of Zenoss Community for contribution .<br />
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Below is the script to achieve bulk devices deletion on Zenoss :
  
:Copy and paste the content in .py format . Make sure file named devicelist.txt is in same directory as this script . Script can be downloaded from https://gist.github.com/hackeys/6367951#file-bulkdevicedeletion-py
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Copy and paste the content in .py format . Make sure file named devicelist.txt is in same directory as this script .  
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<pre>
  
<syntaxhighlight lang=python>
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#!/usr/bin/env python# import the stuff that zendmd needs and create the dmd contextimport Globalsfrom Products.ZenUtils.ZenScriptBase import ZenScriptBasefrom transaction import commitdmd = ZenScriptBase(connect=True, noopts=True).dmd # import the stuff that zep needsfrom Products.Zuul import getFacade, listFacadesfrom zenoss.protocols.jsonformat import from_dictfrom zenoss.protocols.protobufs.zep_pb2 import EventSummaryfrom Products.ZenEvents.events2.proxy import EventSummaryProxy # function to delete devicedef delDevice(host): zep = getFacade('zep') zep_host_filter = zep.createEventFilter(element_identifier=host) zep.closeEventSummaries(eventFilter=zep_host_filter) dev = dmd.Devices.findDeviceByIdExact(host) if dev:   dev.deleteDevice() commit() # read list of devices from a file and delete them if they existf = open('devicelist.txt')lines = f.read().splitlines()for l in lines: d = None d = dmd.Devices.findDevice(l) if d:   print 'Deleting: %s (%s)' % (d.getDeviceName(), d.getManageIp())    delDevice(l) else:   print 'Device %s does not exist.' % (l)f.close()
#!/usr/bin/env python#
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</pre>
#import the stuff that zendmd needs and create the dmd context
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import Globalsfrom Products.ZenUtils.ZenScriptBase
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import ZenScriptBase
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from transaction import commit
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dmd = ZenScriptBase(connect=True, noopts=True).dmd
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# import the stuff that zep needs
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from Products.Zuul import getFacade, listFacades
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from zenoss.protocols.jsonformat import from_dict
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from zenoss.protocols.protobufs.zep_pb2 import EventSummary
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from Products.ZenEvents.events2.proxy import EventSummaryProxy
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# function to delete device
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def delDevice(host):
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  zep = getFacade('zep')  
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  zep_host_filter = zep.createEventFilter(element_identifier=host)
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  zep.closeEventSummaries(eventFilter=zep_host_filter)
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  dev = dmd.Devices.findDeviceByIdExact(host)
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  if dev:  
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    dev.deleteDevice()  
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  commit()  
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# read list of devices from a file and delete them if they exist
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f = open('devicelist.txt')
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lines = f.read().splitlines()
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for l in lines:
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  d = None  
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  d = dmd.Devices.findDevice(l)  
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  if d:  
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    print 'Deleting: %s (%s)' % (d.getDeviceName(), d.getManageIp())    delDevice(l)  
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  else:
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    print 'Device %s does not exist.' % (l)f.close()
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</syntaxhighlight>
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[[Category:Tips]]
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[[Category:ZenDMD]]
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Revision as of 16:19, 28 August 2013

Below is the script to achieve bulk devices deletion on Zenoss :

Copy and paste the content in .py format . Make sure file named devicelist.txt is in same directory as this script .


#!/usr/bin/env python# import the stuff that zendmd needs and create the dmd contextimport Globalsfrom Products.ZenUtils.ZenScriptBase import ZenScriptBasefrom transaction import commitdmd = ZenScriptBase(connect=True, noopts=True).dmd # import the stuff that zep needsfrom Products.Zuul import getFacade, listFacadesfrom zenoss.protocols.jsonformat import from_dictfrom zenoss.protocols.protobufs.zep_pb2 import EventSummaryfrom Products.ZenEvents.events2.proxy import EventSummaryProxy # function to delete devicedef delDevice(host):  zep = getFacade('zep')  zep_host_filter = zep.createEventFilter(element_identifier=host)  zep.closeEventSummaries(eventFilter=zep_host_filter)  dev = dmd.Devices.findDeviceByIdExact(host)  if dev:    dev.deleteDevice()  commit() # read list of devices from a file and delete them if they existf = open('devicelist.txt')lines = f.read().splitlines()for l in lines:  d = None  d = dmd.Devices.findDevice(l)  if d:    print 'Deleting: %s (%s)' % (d.getDeviceName(), d.getManageIp())    delDevice(l)  else:    print 'Device %s does not exist.' % (l)f.close()