Attachment 864063 Details for Bug 1065522 – reproducer

reproducer

delete_part.py (text/plain), 2.97 KB, created by Jan Safranek on 2014-02-17 11:33:01 UTC

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Creator: Jan Safranek

Created: 2014-02-17 11:33:01 UTC

Size: 2.97 KB

patch

obsolete

>import logging
>import blivet
>
># setup logging
>log_handler = logging.StreamHandler()
>log_handler.setLevel(logging.DEBUG)
>formatter = logging.Formatter('%(levelname)s:%(name)s: %(message)s')
>log_handler.setFormatter(formatter)
>
>blivet_logger = logging.getLogger("blivet")
>blivet_logger.addHandler(log_handler)
>blivet_logger.setLevel(logging.DEBUG)
>logger = logging.getLogger("program")
>logger.addHandler(log_handler)
>logger.setLevel(logging.DEBUG)
>
>b = blivet.Blivet()
>b.reset()
>
>disk = b.devicetree.getDeviceByName('sdb')
>
>
>blivet_logger.info("**************************************************************")
>blivet_logger.info("blivet initialized")
>blivet_logger.info("**************************************************************")
>
># create 2 partitions
># for rawhide: size = blivet.Size(100 * 1024*1024) # 100 MB
>size = 100
>p1 = b.newPartition(parents=[disk], size = size)
>p2 = b.newPartition(parents=[disk], size = size)
>
>a1 = blivet.ActionCreateDevice(p1)
>a2 = blivet.ActionCreateDevice(p2)
>b.devicetree.registerAction(a1)
>b.devicetree.registerAction(a2)
>blivet.partitioning.doPartitioning(storage=b)
>b.devicetree.processActions(dryRun=False)
>
>blivet_logger.info("**************************************************************")
>blivet_logger.info("partition created")
>blivet_logger.info("**************************************************************")
>
>b.reset()
>
>blivet_logger.info("**************************************************************")
>blivet_logger.info("blivet re-initialized")
>blivet_logger.info("**************************************************************")
>
># re-read the partitions from StorageTree, reset() creates new instances
>p1 = b.devicetree.getDeviceByName('sdb1')
>p2 = b.devicetree.getDeviceByName('sdb2')
>
># create PVs on the partitions
>fmt = blivet.formats.getFormat('lvmpv')
>a3 = blivet.ActionCreateFormat(p1, fmt)
>b.devicetree.registerAction(a3)
>a4 = blivet.ActionCreateFormat(p2, fmt)
>b.devicetree.registerAction(a4)
>
># create VG on the partitions
>vg = b.newVG(parents=[p1, p2])
>a5 = blivet.ActionCreateDevice(vg)
>b.devicetree.registerAction(a5)
>b.devicetree.processActions()
>
>blivet_logger.info("**************************************************************")
>blivet_logger.info("VG created")
>blivet_logger.info("**************************************************************")
>
># delete the VG
>vg = b.vgs[0]
>a6  = blivet.ActionDestroyDevice(vg)
>b.devicetree.registerAction(a6)
>b.devicetree.processActions()
>
>blivet_logger.info("**************************************************************")
>blivet_logger.info("VG deleted")
>blivet_logger.info("**************************************************************")
>
># !!! this helps:
># b.reset()
>
># delete the partitions
># re-read the partitions from StorageTree, reset() creates new instances
>p1 = b.devicetree.getDeviceByName('sdb1')
>p2 = b.devicetree.getDeviceByName('sdb2')
>a7 = blivet.ActionDestroyDevice(p1)
>a8 = blivet.ActionDestroyDevice(p2)
>b.devicetree.registerAction(a7)
>b.devicetree.registerAction(a8)
>b.devicetree.processActions()
>

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Attachments on bug 1065522: 864063 | 864065 | 864815 | 865164