Scripts/Restore/Restore-CohesityRemoteMSSQLObject.ps1
|
function Restore-CohesityRemoteMSSQLObject { <# .SYNOPSIS From remote cluster restores the specified MS SQL object from a previous backup. .DESCRIPTION From remote cluster restores the specified MS SQL object from a previous backup. .NOTES Published by Cohesity .LINK https://cohesity.github.io/cohesity-powershell-module/#/README .EXAMPLE Restore-CohesityRemoteMSSQLObject -SourceId 1279 -HostSourceId 1277 -JobId 31520 -TargetHostId 770 -CaptureTailLogs:$false -NewDatabaseName CohesityDB_r1 -NewInstanceName MSSQLSERVER -TargetDataFilesDirectory "C:\temp" -TargetLogFilesDirectory "C:\temp" -DbRestoreOverwritePolicy:$true Restore MSSQL database from remote cluster with database id 1279 , database instance id 1277 and job id as 31520 $mssqlObjects = Find-CohesityObjectsForRestore -Environments KSQL Get the source id, $mssqlObjects[0].SnapshottedSource.Id Get the source instance id, $mssqlObjects[0].SnapshottedSource.SqlProtectionSource.OwnerId Use the DbRestoreOverwritePolicy:$true for overriding the existing database .EXAMPLE Restore-CohesityRemoteMSSQLObject -SourceId 3101 -HostSourceId 3099 -JobId 51275 -TargetHostId 3098 -CaptureTailLogs:$false -NewDatabaseName ReportServer_r26 -NewInstanceName MSSQLSERVER -TargetDataFilesDirectory "C:\temp" -TargetLogFilesDirectory "C:\temp" -StartTime 1616956306627994 -JobRunId 60832 -RestoreTimeSecs 1616958037 Request for restore MSSQL object with RestoreTimeSecs (point in time) parameter, StartTime and JobRunId. .EXAMPLE Restore-CohesityRemoteMSSQLObject -SourceId 3101 -HostSourceId 3099 -JobId 51275 -TargetHostId 3098 -CaptureTailLogs:$false -NewDatabaseName ReportServer_r20 -NewInstanceName MSSQLSERVER -TargetDataFilesDirectory "C:\temp" -TargetLogFilesDirectory "C:\temp" -Confirm:$false -TargetSecondaryDataFilesDirectoryList $patternList For secondary data files, construct the $patternList as follows $patternList = @() $pattern1 = @{filePattern = "*.mdf"; targetDirectory = "c:\test"} $pattern2 = @{filePattern = "*.ldf"; targetDirectory = "c:\test1"} $patternList += $pattern1 $patternList += $pattern2 #> [CmdletBinding(DefaultParameterSetName = "Default", SupportsShouldProcess = $True, ConfirmImpact = "High")] Param( [Parameter(Mandatory = $false)] # Specifies the name of the restore task. [string]$TaskName = "Restore-MSSQL-Object-" + (Get-Date -Format "dddd-MM-dd-yyyy-HH-mm-ss").ToString(), [Parameter(Mandatory = $true)] [ValidateRange(1, [long]::MaxValue)] # Specifies the source id of the MS SQL database to restore. This can be obtained using Find-CohesityObjectsForRestore -Environments KSQL. [long]$SourceId, [Parameter(Mandatory = $true)] [ValidateRange(1, [long]::MaxValue)] # Specifies the id of MSSQL database instance. [long]$HostSourceId, [Parameter(Mandatory = $true)] [ValidateRange(1, [long]::MaxValue)] # Specifies the job id that backed up this MS SQL instance and will be used for this restore. [long]$JobId, [Parameter(Mandatory = $false, ParameterSetName = "Jobrun")] [ValidateRange(1, [long]::MaxValue)] # Specifies the job run id that captured the snapshot for this MS SQL instance. If not specified the latest run is used. # This field must be set if restoring to a different target host. [long]$JobRunId, [Parameter(Mandatory = $false, ParameterSetName = "Jobrun")] # Specifies the time when the Job Run starts capturing a snapshot. # Specified as a Unix epoch Timestamp (in microseconds). # This must be specified if job run id is specified. [long]$StartTime, [Parameter(Mandatory = $false)] # Specifies if the tail logs are to be captured before the restore operation. # This is only applicable if restoring the SQL database to its hosting Protection Source and the database is not being renamed. [switch]$CaptureTailLogs, [Parameter(Mandatory = $false)] # This field prevents "change data capture" settings from being reomved. # When a database or log backup is restored on another server and database is recovered. [switch]$KeepCDC, [Parameter(Mandatory = $false)] # Specifies a new name for the restored database. [string]$NewDatabaseName, [Parameter(Mandatory = $false)] # Specifies the instance name of the SQL Server that should be restored. [string]$NewInstanceName, [Parameter(Mandatory = $false)] # Specifies the time in the past to which the SQL database needs to be restored. # This allows for granular recovery of SQL databases. # If not specified, the SQL database will be restored from the full/incremental snapshot. [long]$RestoreTimeSecs = 0, [Parameter(Mandatory = $false)] # Specifies the directory where to put the database data files. # Missing directory will be automatically created. # This field must be set if restoring to a different target host. [string]$TargetDataFilesDirectory, [Parameter(Mandatory = $false)] # Specifies the directory where to put the database log files. # Missing directory will be automatically created. # This field must be set if restoring to a different target host. [string]$TargetLogFilesDirectory, [Parameter(Mandatory = $false)] # Specifies the secondary data filename pattern and corresponding directories of the DB. Secondary data # files are optional and are user defined. The recommended file extension for secondary files is # ".ndf". If this option is specified and the destination folders do not exist they will be # automatically created. # This field can be set only if restoring to a different target host. [Object[]]$TargetSecondaryDataFilesDirectoryList, [Parameter(Mandatory = $false)] # This field will overwrite the existing db contents if it sets to true # By default the db overwrite policy is false [switch]$DbRestoreOverwritePolicy, [Parameter(Mandatory = $false)] [ValidateRange(1, [long]::MaxValue)] # Specifies the target host if the application is to be restored to a different host. # If not specified, then the application is restored to the original host (physical or virtual) that hosted this application. [long]$TargetHostId ) Begin { } Process { if ($PSCmdlet.ShouldProcess($SourceId)) { $job = Get-CohesityProtectionJob -Ids $JobId if (-not $job) { Write-Output "Cannot proceed, the job id '$JobId' is invalid" return } if ($job.IsActive -eq $false) { $protectionSourceObject = Get-CohesityProtectionSource -Id $TargetHostId if ($protectionSourceObject.id -ne $TargetHostId) { Write-Output "Cannot proceed, the target host id '$TargetHostId' is invalid" return } $searchedVMDetails = $null $searchIndex = 0 $continuePagination = $true $searchTotalCount = 0 while ($continuePagination) { $searchURL = '/irisservices/api/v1/searchvms?from=' + $searchIndex + '&environment=SQL&entityTypes=kSQL&showAll=false&onlyLatestVersion=true&jobIds=' + $JobId $searchResult = Invoke-RestApi -Method Get -Uri $searchURL if ($Global:CohesityAPIStatus.StatusCode -ne 200) { Write-Output "Could not search MSSQL objects with the job id $JobId" return } $searchedVMDetails = $searchResult.vms | Where-Object { ($_.vmDocument.objectId.jobId -eq $JobId) -and ($_.vmDocument.objectId.entity.id -eq $SourceId) } if ($searchTotalCount -eq 0) { # find the expected number of search result items $searchTotalCount = $searchResult.count } if ($searchedVMDetails) { $errorMsg = "Found database with search index " + $searchIndex + ", and total item count " + $searchTotalCount CSLog -Message $errorMsg $continuePagination = $false } # the number of items skimmed $searchIndex += $searchResult.vms.Count if ($searchIndex -ge $searchTotalCount) { $continuePagination = $false } if ($continuePagination -eq $false) { break } } if ($null -eq $searchedVMDetails) { Write-Output "Could not find details for MSSQL source id = $SourceId , and Job id = $JobId" return } if (-not $JobRunId) { $runs = Get-CohesityProtectionJobRun -JobId $JobId -ExcludeErrorRuns:$true $run = $runs[0] $JobRunId = $run.backupRun.jobRunId $StartTime = $run.backupRun.stats.startTimeUsecs } if (-not $NewDatabaseName) { $NewDatabaseName = $searchedVMDetails.vmDocument.objectId.entity.sqlEntity.databaseName } $jobUid = [PSCustomObject]$searchedVMDetails.vmDocument.objectId.jobUid if ($RestoreTimeSecs -gt 0) { # validate the point in time value if (-not $StartTime) { Write-Output "Please add start time to validate point in time restore." return } [System.DateTime] $startDate = Convert-CohesityUsecsToDateTime -Usecs $StartTime $startDate = $startDate.AddDays(-1); [long] $startTimeInUsec = Convert-CohesityDateTimeToUsecs -DateTime $startDate $pitJobId = @{ clusterId = $jobUid.clusterId clusterIncarnationId = $jobUid.clusterIncarnationId id = $jobUid.objectId } $pointsInTimeRange = @{ endTimeUsecs = Convert-CohesityDateTimeToUsecs -DateTime ([System.DateTime]::now) environment = "kSQL" jobUids = @($pitJobId) protectionSourceId = $SourceId startTimeUsecs = $startTimeInUsec } $pointsForTimeRangeUrl = "/irisservices/api/v1/public/restore/pointsForTimeRange" $payloadJson = $pointsInTimeRange | ConvertTo-Json -Depth 100 $timeRangeResult = Invoke-RestApi -Method Post -Uri $pointsForTimeRangeUrl -Body $payloadJson if ($Global:CohesityAPIStatus.StatusCode -eq 201) { [bool]$foundPointInTime = $false; if ($timeRangeResult.TimeRanges) { foreach ($item in $timeRangeResult.TimeRanges) { $restoreTimeUsecs = $RestoreTimeSecs * 1000 * 1000; if (($item.StartTimeUsecs -lt $restoreTimeUsecs) -and ($restoreTimeUsecs -lt $item.EndTimeUsecs)) { $foundPointInTime = $true; break; } } } } else { $errorMsg = $Global:CohesityAPIStatus.ErrorMessage + ", Point in time : Failed to query." Write-Output $errorMsg CSLog -Message $errorMsg } if ($false -eq $foundPointInTime) { Write-Output "Invalid point in time value '$RestoreTimeSecs'." return } } $MSSQL_TARGET_HOST_TYPE = 1 $MSSQL_OBJECT_RESTORE_TYPE = 3 $MSSQL_TARGET_PHYSICAL_ENTITY_HOST_TYPE = 1 $MSSQL_TARGET_PHYSICAL_ENTITY_TYPE = 1 $targetHost = [PSCustomObject]@{ id = $TargetHostId } $targetHostParentSource = $null if ($protectionSourceObject.environment -eq "kVMware") { $MSSQL_TARGET_VMWARE_ENTITY_TYPE = 8 $vmwareEntity = [PSCustomObject]@{ type = $MSSQL_TARGET_VMWARE_ENTITY_TYPE name = $protectionSourceObject.vmWareProtectionSource.name } $targetHost | Add-Member -NotePropertyName parentId -NotePropertyValue $protectionSourceObject.parentId $targetHost | Add-Member -NotePropertyName vmwareEntity -NotePropertyValue $vmwareEntity $targetHostParentSource = @{ id = $protectionSourceObject.parentId } } else { $MSSQL_TARGET_HOST_TYPE = 6 $MSSQL_TARGET_PHYSICAL_ENTITY_HOST_TYPE = 1 $MSSQL_TARGET_PHYSICAL_ENTITY_TYPE = 1 $physicalEntity = [PSCustomObject]@{ type = $MSSQL_TARGET_PHYSICAL_ENTITY_TYPE name = $protectionSourceObject.physicalProtectionSource.name hostType = $MSSQL_TARGET_PHYSICAL_ENTITY_HOST_TYPE osName = $protectionSourceObject.physicalProtectionSource.osName } $targetHost | Add-Member -NotePropertyName physicalEntity -NotePropertyValue $physicalEntity } $targetHost | Add-Member -NotePropertyName type -NotePropertyValue $MSSQL_TARGET_HOST_TYPE $sqlRestoreParams = [PSCustomObject]@{ captureTailLogs = $CaptureTailLogs.IsPresent keepCdc = $KeepCDC.IsPresent dataFileDestination = $TargetDataFilesDirectory instanceName = $NewInstanceName logFileDestination = $TargetLogFilesDirectory newDatabaseName = $NewDatabaseName isMultiStageRestore = $false secondaryDataFileDestinationVec = $TargetSecondaryDataFilesDirectoryList alternateLocationParams = @{} } if ($DbRestoreOverwritePolicy -eq $true) { $sqlRestoreParams | Add-Member -NotePropertyName dbRestoreOverwritePolicy -NotePropertyValue "kOverwrite" } if ($RestoreTimeSecs -gt 0) { $sqlRestoreParams | Add-Member -NotePropertyName restoreTimeSecs -NotePropertyValue $RestoreTimeSecs } $restoreAppObject = @{ appEntity = $searchedVMDetails.vmDocument.objectId.entity restoreParams = @{ sqlRestoreParams = $sqlRestoreParams targetHost = $targetHost targetHostParentSource = $targetHostParentSource } } $payload = @{ action = "kRecoverApp" name = $TaskName restoreAppParams = @{ type = $MSSQL_OBJECT_RESTORE_TYPE ownerRestoreInfo = @{ ownerObject = @{ jobUid = $jobUid jobId = $JobId jobInstanceId = $JobRunId startTimeUsecs = $StartTime entity = @{ id = $HostSourceId } } ownerRestoreParams = @{ action = "kRecoverVMs" powerStateConfig = @{} } performRestore = $false } restoreAppObjectVec = @($restoreAppObject) } } $url = '/irisservices/api/v1/recoverApplication' $payloadJson = $payload | ConvertTo-Json -Depth 100 $resp = Invoke-RestApi -Method 'Post' -Uri $url -Body $payloadJson if ($Global:CohesityAPIStatus.StatusCode -eq 200) { $taskId = $resp.restoreTask.performRestoreTaskState.base.taskId if ($taskId) { $resp = Get-CohesityRestoreTask -Ids $taskId $resp } else { $resp } } else { $errorMsg = $Global:CohesityAPIStatus.ErrorMessage + ", MSSQLObject : Failed to recover." Write-Output $errorMsg CSLog -Message $errorMsg } } else { Write-Output "Please use cmdlet Restore-CohesityMSSQLObject to restore from active job." } } } End { } } |