Add try for lasthypervisor request
Fixes a bug whereby lasthypervisor would be empty because a VM had never migrated before. This situation should never matter in an actually-migrated VM since the ZK value would be set and as such is simply discarded.
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@ -170,7 +170,11 @@ class NodeInstance():
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ansiiprint.echo('Restoring node {} to active service.'.format(self.name), '', 'i')
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zkhandler.writedata(self.zk_conn, { '/nodes/{}/domainstate'.format(self.name): 'ready' })
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for dom_uuid in self.s_domain:
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try:
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last_hypervisor = zkhandler.readdata(self.zk_conn, '/domains/{}/lasthypervisor'.format(dom_uuid))
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except:
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continue
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if last_hypervisor != self.name:
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continue
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