Attempt live migrates 3 times before proceeding
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@ -449,7 +449,19 @@ class VMInstance(object):
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return True
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return True
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do_migrate_shutdown = False
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do_migrate_shutdown = False
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migrate_live_result = False
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# A live migrate is attemped 3 times in succession
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ticks = 0
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while True:
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migrate_live_result = migrate_live()
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migrate_live_result = migrate_live()
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if migrate_live_result:
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break
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time.sleep(0.5)
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ticks += 1
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if ticks > 2:
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break
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if not migrate_live_result:
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if not migrate_live_result:
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if force_live:
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if force_live:
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self.logger.out('Could not live migrate VM; live migration enforced, aborting', state='e', prefix='Domain {}'.format(self.domuuid))
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self.logger.out('Could not live migrate VM; live migration enforced, aborting', state='e', prefix='Domain {}'.format(self.domuuid))
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@ -474,7 +486,7 @@ class VMInstance(object):
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time.sleep(0.5) # Time for reader to acquire the lock
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time.sleep(0.5) # Time for reader to acquire the lock
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if do_migrate_shutdown:
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if do_migrate_shutdown:
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migrate_shutdown_result = migrate_live()
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migrate_shutdown_result = migrate_shutdown()
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self.logger.out('Releasing write lock for synchronization phase C', state='i', prefix='Domain {}'.format(self.domuuid))
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self.logger.out('Releasing write lock for synchronization phase C', state='i', prefix='Domain {}'.format(self.domuuid))
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zkhandler.writedata(self.zk_conn, { '/locks/primary_node': self.domuuid })
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zkhandler.writedata(self.zk_conn, { '/locks/primary_node': self.domuuid })
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