Change in vdsm[master]: Read pool metadata once in StoragePool.getInfo()

Ayal Baron has posted comments on this change.

Change subject: Read pool metadata once in StoragePool.getInfo()
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Patch Set 4:

(1 comment)

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File vdsm/storage/sp.py
Line 1495:         poolInfo = {
Line 1496:             'type': msdInfo['type'],
Line 1497:             'name': pmd[PMDK_POOL_DESCRIPTION],
Line 1498:             'domains': domainListEncoder(pmd[PMDK_DOMAINS]),
Line 1499:             'master_uuid': self.masterDomain.sdUUID,
nit: why change this from msdUUID? (e.g. msdUUID could be  a property and in any event is shorter).
Anyway, function should be consistent.
Line 1500:             'master_ver': pmd[PMDK_MASTER_VER],
Line 1501:             'lver': pmd[PMDK_LVER],
Line 1502:             'spm_id': pmd[PMDK_SPM_ID],
Line 1503:             'pool_status': 'uninitialized',