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<fix>[cbt]: add temporary volume mapping migration #4634

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71 changes: 71 additions & 0 deletions conf/db/upgrade/V5.5.30__schema.sql
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Original file line number Diff line number Diff line change
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CREATE TABLE IF NOT EXISTS `zstack`.`CbtTaskTemporaryVolumeVO` (
`uuid` varchar(32) NOT NULL,
`taskUuid` varchar(32) NOT NULL,
`sourceVolumeUuid` varchar(32) NOT NULL,
`lastOpDate` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
`createDate` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00',
PRIMARY KEY (`uuid`),
INDEX `idxCbtTaskTemporaryVolumeVOtaskUuid` (`taskUuid`),
INDEX `idxCbtTaskTemporaryVolumeVOsourceVolumeUuid` (`sourceVolumeUuid`),
CONSTRAINT `fkCbtTaskTemporaryVolumeVOTempVolumeEO` FOREIGN KEY (`uuid`) REFERENCES `zstack`.`VolumeEO` (`uuid`) ON DELETE CASCADE,
CONSTRAINT `fkCbtTaskTemporaryVolumeVOCbtTaskVO` FOREIGN KEY (`taskUuid`) REFERENCES `zstack`.`CbtTaskVO` (`uuid`) ON DELETE RESTRICT,
CONSTRAINT `fkCbtTaskTemporaryVolumeVOSourceVolumeEO` FOREIGN KEY (`sourceVolumeUuid`) REFERENCES `zstack`.`VolumeEO` (`uuid`) ON DELETE RESTRICT
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

DROP TEMPORARY TABLE IF EXISTS `tmpCbtTaskTemporaryVolumeRef`;

CREATE TEMPORARY TABLE `tmpCbtTaskTemporaryVolumeRef` (
`tempVolumeUuid` varchar(32) NOT NULL,
`taskUuid` varchar(32) NOT NULL,
`sourceVolumeUuid` varchar(32) NOT NULL,
`createDate` timestamp NULL DEFAULT NULL,
`lastOpDate` timestamp NULL DEFAULT NULL,
PRIMARY KEY (`tempVolumeUuid`, `taskUuid`, `sourceVolumeUuid`)
) ENGINE=Memory DEFAULT CHARSET=utf8;

INSERT IGNORE INTO `tmpCbtTaskTemporaryVolumeRef` (`tempVolumeUuid`, `taskUuid`, `sourceVolumeUuid`, `createDate`, `lastOpDate`)
SELECT DISTINCT tempVol.uuid, ref.taskUuid, sourceVol.uuid, ref.createDate, ref.lastOpDate
FROM `zstack`.`CbtTaskResourceRefVO` ref
INNER JOIN `zstack`.`VolumeVO` tempVol ON tempVol.uuid = ref.resourceUuid
INNER JOIN `zstack`.`VolumeEO` sourceVol ON sourceVol.uuid = SUBSTRING(tempVol.description, CHAR_LENGTH('cbt-volume-for-') + 1)
WHERE ref.resourceType = 'VolumeVO'
AND tempVol.description LIKE 'cbt-volume-for-%';

INSERT IGNORE INTO `tmpCbtTaskTemporaryVolumeRef` (`tempVolumeUuid`, `taskUuid`, `sourceVolumeUuid`, `createDate`, `lastOpDate`)
SELECT DISTINCT tempVol.uuid, ref.taskUuid, sourceVol.uuid, ref.createDate, ref.lastOpDate
FROM `zstack`.`CbtTaskResourceRefVO` ref
INNER JOIN `zstack`.`VolumeVO` tempVol ON tempVol.uuid = ref.resourceUuid
INNER JOIN `zstack`.`VolumeCbtBackupRecordVO` rec ON rec.taskUuid = ref.taskUuid AND rec.target = tempVol.installPath
INNER JOIN `zstack`.`VolumeEO` sourceVol ON sourceVol.uuid = rec.volumeUuid
WHERE ref.resourceType = 'VolumeVO';

INSERT IGNORE INTO `zstack`.`CbtTaskTemporaryVolumeVO` (`uuid`, `taskUuid`, `sourceVolumeUuid`, `createDate`, `lastOpDate`)
SELECT tmp.tempVolumeUuid,
tmp.taskUuid,
tmp.sourceVolumeUuid,
IFNULL(MIN(tmp.createDate), '0000-00-00 00:00:00'),
IFNULL(MAX(tmp.lastOpDate), CURRENT_TIMESTAMP)
FROM `tmpCbtTaskTemporaryVolumeRef` tmp
GROUP BY tmp.tempVolumeUuid, tmp.taskUuid, tmp.sourceVolumeUuid;

INSERT INTO `zstack`.`CbtTaskResourceRefVO` (`taskUuid`, `resourceUuid`, `resourceType`, `createDate`, `lastOpDate`)
SELECT tmp.taskUuid,
tmp.sourceVolumeUuid,
'VolumeVO',
IFNULL(MIN(tmp.createDate), '0000-00-00 00:00:00'),
IFNULL(MAX(tmp.lastOpDate), CURRENT_TIMESTAMP)
FROM `tmpCbtTaskTemporaryVolumeRef` tmp
LEFT JOIN `zstack`.`CbtTaskResourceRefVO` existingRef
ON existingRef.taskUuid = tmp.taskUuid
AND existingRef.resourceUuid = tmp.sourceVolumeUuid
AND existingRef.resourceType = 'VolumeVO'
WHERE existingRef.id IS NULL
GROUP BY tmp.taskUuid, tmp.sourceVolumeUuid;

DELETE ref FROM `zstack`.`CbtTaskResourceRefVO` ref
INNER JOIN `tmpCbtTaskTemporaryVolumeRef` tmp
ON tmp.taskUuid = ref.taskUuid
AND tmp.tempVolumeUuid = ref.resourceUuid
WHERE ref.resourceType = 'VolumeVO';

DROP TEMPORARY TABLE IF EXISTS `tmpCbtTaskTemporaryVolumeRef`;