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Invoke-DbaDbLogShipping.ps1
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Invoke-DbaDbLogShipping.ps1
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function Invoke-DbaDbLogShipping {
<#
.SYNOPSIS
Invoke-DbaDbLogShipping sets up log shipping for one or more databases
.DESCRIPTION
Invoke-DbaDbLogShipping helps to easily set up log shipping for one or more databases.
This function will make a lot of decisions for you assuming you want default values like a daily interval for the schedules with a 15 minute interval on the day.
There are some settings that cannot be made by the function and they need to be prepared before the function is executed.
The following settings need to be made before log shipping can be initiated:
- Backup destination (the folder and the privileges)
- Copy destination (the folder and the privileges)
* Privileges
Make sure your agent service on both the primary and the secondary instance is an Active Directory account.
Also have the credentials ready to set the folder permissions
** Network share
The backup destination needs to be shared and have the share privileges of FULL CONTROL to Everyone.
** NTFS permissions
The backup destination must have at least read/write permissions for the primary instance agent account.
The backup destination must have at least read permissions for the secondary instance agent account.
The copy destination must have at least read/write permission for the secondary instance agent account.
.PARAMETER SourceSqlInstance
Source SQL Server instance which contains the databases to be log shipped.
You must have sysadmin access and server version must be SQL Server version 2000 or greater.
.PARAMETER DestinationSqlInstance
Destination SQL Server instance which contains the databases to be log shipped.
You must have sysadmin access and server version must be SQL Server version 2000 or greater.
.PARAMETER SourceSqlCredential
Login to the target instance using alternative credentials. Accepts PowerShell credentials (Get-Credential).
Windows Authentication, SQL Server Authentication, Active Directory - Password, and Active Directory - Integrated are all supported.
For MFA support, please use Connect-DbaInstance.
.PARAMETER SourceCredential
Login to the target instance using alternative credentials. Accepts PowerShell credentials (Get-Credential).
Windows Authentication, SQL Server Authentication, Active Directory - Password, and Active Directory - Integrated are all supported.
For MFA support, please use Connect-DbaInstance.
.PARAMETER DestinationSqlCredential
Login to the target instance using alternative credentials. Accepts PowerShell credentials (Get-Credential).
Windows Authentication, SQL Server Authentication, Active Directory - Password, and Active Directory - Integrated are all supported.
For MFA support, please use Connect-DbaInstance.
.PARAMETER DestinationCredential
Login to the target instance using alternative credentials. Accepts PowerShell credentials (Get-Credential).
Windows Authentication, SQL Server Authentication, Active Directory - Password, and Active Directory - Integrated are all supported.
For MFA support, please use Connect-DbaInstance.
.PARAMETER Database
Database to set up log shipping for.
.PARAMETER SharedPath
The backup unc path to place the backup files. This is the root directory.
A directory with the name of the database will be created in this path.
.PARAMETER LocalPath
If the backup path is locally for the source server you can also set this value.
.PARAMETER BackupJob
Name of the backup that will be created in the SQL Server agent.
The parameter works as a prefix where the name of the database will be added to the backup job name.
The default is "LSBackup_[databasename]"
.PARAMETER BackupRetention
The backup retention period in minutes. Default is 4320 / 72 hours
.PARAMETER BackupSchedule
Name of the backup schedule created for the backup job.
The parameter works as a prefix where the name of the database will be added to the backup job schedule name.
Default is "LSBackupSchedule_[databasename]"
.PARAMETER BackupScheduleDisabled
Parameter to set the backup schedule to disabled upon creation.
By default the schedule is enabled.
.PARAMETER BackupScheduleFrequencyType
A value indicating when a job is to be executed.
Allowed values are "Daily", "AgentStart", "IdleComputer"
.PARAMETER BackupScheduleFrequencyInterval
The number of type periods to occur between each execution of the backup job.
.PARAMETER BackupScheduleFrequencySubdayType
Specifies the units for the sub-day FrequencyInterval.
Allowed values are "Time", "Seconds", "Minutes", "Hours"
.PARAMETER BackupScheduleFrequencySubdayInterval
The number of sub-day type periods to occur between each execution of the backup job.
.PARAMETER BackupScheduleFrequencyRelativeInterval
A job's occurrence of FrequencyInterval in each month, if FrequencyInterval is 32 (monthlyrelative).
.PARAMETER BackupScheduleFrequencyRecurrenceFactor
The number of weeks or months between the scheduled execution of a job. FrequencyRecurrenceFactor is used only if FrequencyType is 8, "Weekly", 16, "Monthly", 32 or "MonthlyRelative".
.PARAMETER BackupScheduleStartDate
The date on which execution of a job can begin.
.PARAMETER BackupScheduleEndDate
The date on which execution of a job can stop.
.PARAMETER BackupScheduleStartTime
The time on any day to begin execution of a job. Format HHMMSS / 24 hour clock.
Example: '010000' for 01:00:00 AM.
Example: '140000' for 02:00:00 PM.
.PARAMETER BackupScheduleEndTime
The time on any day to end execution of a job. Format HHMMSS / 24 hour clock.
Example: '010000' for 01:00:00 AM.
Example: '140000' for 02:00:00 PM.
.PARAMETER BackupThreshold
Is the length of time, in minutes, after the last backup before a threshold alert error is raised.
The default is 60.
.PARAMETER CompressBackup
Do the backups need to be compressed. By default the backups are not compressed.
.PARAMETER CopyDestinationFolder
The path to copy the transaction log backup files to. This is the root directory.
A directory with the name of the database will be created in this path.
.PARAMETER CopyJob
Name of the copy job that will be created in the SQL Server agent.
The parameter works as a prefix where the name of the database will be added to the copy job name.
The default is "LSBackup_[databasename]"
.PARAMETER CopyRetention
The copy retention period in minutes. Default is 4320 / 72 hours
.PARAMETER CopySchedule
Name of the backup schedule created for the copy job.
The parameter works as a prefix where the name of the database will be added to the copy job schedule name.
Default is "LSCopy_[DestinationServerName]_[DatabaseName]"
.PARAMETER CopyScheduleDisabled
Parameter to set the copy schedule to disabled upon creation.
By default the schedule is enabled.
.PARAMETER CopyScheduleFrequencyType
A value indicating when a job is to be executed.
Allowed values are "Daily", "AgentStart", "IdleComputer"
.PARAMETER CopyScheduleFrequencyInterval
The number of type periods to occur between each execution of the copy job.
.PARAMETER CopyScheduleFrequencySubdayType
Specifies the units for the subday FrequencyInterval.
Allowed values are "Time", "Seconds", "Minutes", "Hours"
.PARAMETER CopyScheduleFrequencySubdayInterval
The number of subday type periods to occur between each execution of the copy job.
.PARAMETER CopyScheduleFrequencyRelativeInterval
A job's occurrence of FrequencyInterval in each month, if FrequencyInterval is 32 (monthlyrelative).
.PARAMETER CopyScheduleFrequencyRecurrenceFactor
The number of weeks or months between the scheduled execution of a job. FrequencyRecurrenceFactor is used only if FrequencyType is 8, "Weekly", 16, "Monthly", 32 or "MonthlyRelative".
.PARAMETER CopyScheduleStartDate
The date on which execution of a job can begin.
.PARAMETER CopyScheduleEndDate
The date on which execution of a job can stop.
.PARAMETER CopyScheduleStartTime
The time on any day to begin execution of a job. Format HHMMSS / 24 hour clock.
Example: '010000' for 01:00:00 AM.
Example: '140000' for 02:00:00 PM.
.PARAMETER CopyScheduleEndTime
The time on any day to end execution of a job. Format HHMMSS / 24 hour clock.
Example: '010000' for 01:00:00 AM.
Example: '140000' for 02:00:00 PM.
.PARAMETER DisconnectUsers
If this parameter is set in combinations of standby the users will be disconnected during restore.
.PARAMETER FullBackupPath
Path to an existing full backup. Use this when an existing backup needs to used to initialize the database on the secondary instance.
.PARAMETER GenerateFullBackup
If the database is not initialized on the secondary instance it can be done by creating a new full backup and
restore it for you.
.PARAMETER HistoryRetention
Is the length of time in minutes in which the history is retained.
The default value is 14420
.PARAMETER NoRecovery
If this parameter is set the database will be in recovery mode. The database will not be readable.
This setting is default.
.PARAMETER NoInitialization
If this parameter is set the secondary database will not be initialized.
The database needs to be on the secondary instance in recovery mode.
.PARAMETER PrimaryMonitorServer
Is the name of the monitor server for the primary server.
Defaults to monitor on the instance provided via SourceSqlInstance param.
.PARAMETER PrimaryMonitorCredential
Allows you to login to enter a secure credential. Only needs to be used when the PrimaryMonitorServerSecurityMode is 0 or "sqlserver"
To use: $scred = Get-Credential, then pass $scred object to the -PrimaryMonitorCredential parameter.
.PARAMETER PrimaryMonitorServerSecurityMode
The security mode used to connect to the monitor server for the primary server. Allowed values are 0, "sqlserver", 1, "windows"
The default is 1 or Windows.
.PARAMETER PrimaryThresholdAlertEnabled
Enables the Threshold alert for the primary database
.PARAMETER RestoreDataFolder
Folder to be used to restore the database data files. Only used when parameter GenerateFullBackup or UseExistingFullBackup are set.
If the parameter is not set the default data folder of the secondary instance will be used.
If the folder is set but doesn't exist we will try to create the folder.
.PARAMETER RestoreLogFolder
Folder to be used to restore the database log files. Only used when parameter GenerateFullBackup or UseExistingFullBackup are set.
If the parameter is not set the default transaction log folder of the secondary instance will be used.
If the folder is set but doesn't exist we will try to create the folder.
.PARAMETER RestoreDelay
In case a delay needs to be set for the restore.
The default is 0.
.PARAMETER RestoreAlertThreshold
The amount of minutes after which an alert will be raised is no restore has taken place.
The default is 45 minutes.
.PARAMETER RestoreJob
Name of the restore job that will be created in the SQL Server agent.
The parameter works as a prefix where the name of the database will be added to the restore job name.
The default is "LSRestore_[databasename]"
.PARAMETER RestoreRetention
The backup retention period in minutes. Default is 4320 / 72 hours
.PARAMETER RestoreSchedule
Name of the backup schedule created for the restore job.
The parameter works as a prefix where the name of the database will be added to the restore job schedule name.
Default is "LSRestore_[DestinationServerName]_[DatabaseName]"
.PARAMETER RestoreScheduleDisabled
Parameter to set the restore schedule to disabled upon creation.
By default the schedule is enabled.
.PARAMETER RestoreScheduleFrequencyType
A value indicating when a job is to be executed.
Allowed values are "Daily", "AgentStart", "IdleComputer"
.PARAMETER RestoreScheduleFrequencyInterval
The number of type periods to occur between each execution of the restore job.
.PARAMETER RestoreScheduleFrequencySubdayType
Specifies the units for the subday FrequencyInterval.
Allowed values are "Time", "Seconds", "Minutes", "Hours"
.PARAMETER RestoreScheduleFrequencySubdayInterval
The number of subday type periods to occur between each execution of the restore job.
.PARAMETER RestoreScheduleFrequencyRelativeInterval
A job's occurrence of FrequencyInterval in each month, if FrequencyInterval is 32 (monthlyrelative).
.PARAMETER RestoreScheduleFrequencyRecurrenceFactor
The number of weeks or months between the scheduled execution of a job. FrequencyRecurrenceFactor is used only if FrequencyType is 8, "Weekly", 16, "Monthly", 32 or "MonthlyRelative".
.PARAMETER RestoreScheduleStartDate
The date on which execution of a job can begin.
.PARAMETER RestoreScheduleEndDate
The date on which execution of a job can stop.
.PARAMETER RestoreScheduleStartTime
The time on any day to begin execution of a job. Format HHMMSS / 24 hour clock.
Example: '010000' for 01:00:00 AM.
Example: '140000' for 02:00:00 PM.
.PARAMETER RestoreScheduleEndTime
The time on any day to end execution of a job. Format HHMMSS / 24 hour clock.
Example: '010000' for 01:00:00 AM.
Example: '140000' for 02:00:00 PM.
.PARAMETER RestoreThreshold
The number of minutes allowed to elapse between restore operations before an alert is generated.
The default value = 45
.PARAMETER SecondaryDatabasePrefix
The secondary database can be renamed to include a prefix.
.PARAMETER SecondaryDatabaseSuffix
The secondary database can be renamed to include a suffix.
.PARAMETER SecondaryMonitorServer
Is the name of the monitor server for the secondary server.
Defaults to monitor on the instance provided via DestinationSqlInstance param.
.PARAMETER SecondaryMonitorCredential
Allows you to login to enter a secure credential. Only needs to be used when the SecondaryMonitorServerSecurityMode is 0 or "sqlserver"
To use: $scred = Get-Credential, then pass $scred object to the -SecondaryMonitorCredential parameter.
.PARAMETER SecondaryMonitorServerSecurityMode
The security mode used to connect to the monitor server for the secondary server. Allowed values are 0, "sqlserver", 1, "windows"
The default is 1 or Windows.
.PARAMETER SecondaryThresholdAlertEnabled
Enables the Threshold alert for the secondary database
.PARAMETER Standby
If this parameter is set the database will be set to standby mode making the database readable.
If not set the database will be in recovery mode.
.PARAMETER StandbyDirectory
Directory to place the standby file(s) in
.PARAMETER UseExistingFullBackup
If the database is not initialized on the secondary instance it can be done by selecting an existing full backup
and restore it for you.
.PARAMETER UseBackupFolder
This enables the user to specify a specific backup folder containing one or more backup files to initialize the database on the secondary instance.
.PARAMETER WhatIf
Shows what would happen if the command were to run. No actions are actually performed.
.PARAMETER Confirm
Prompts you for confirmation before executing any changing operations within the command.
.PARAMETER EnableException
By default, when something goes wrong we try to catch it, interpret it and give you a friendly warning message.
This avoids overwhelming you with "sea of red" exceptions, but is inconvenient because it basically disables advanced scripting.
Using this switch turns this "nice by default" feature off and enables you to catch exceptions with your own try/catch.
.PARAMETER Force
The force parameter will ignore some errors in the parameters and assume defaults.
It will also remove the any present schedules with the same name for the specific job.
.NOTES
Tags: LogShipping
Author: Sander Stad (@sqlstad), sqlstad.nl
Website: https://dbatools.io
Copyright: (c) 2018 by dbatools, licensed under MIT
License: MIT https://opensource.org/licenses/MIT
.LINK
https://dbatools.io/Invoke-DbaDbLogShipping
.EXAMPLE
PS C:\> $params = @{
>> SourceSqlInstance = 'sql1'
>> DestinationSqlInstance = 'sql2'
>> Database = 'db1'
>> SharedPath= '\\sql1\logshipping'
>> LocalPath= 'D:\Data\logshipping'
>> BackupScheduleFrequencyType = 'daily'
>> BackupScheduleFrequencyInterval = 1
>> CompressBackup = $true
>> CopyScheduleFrequencyType = 'daily'
>> CopyScheduleFrequencyInterval = 1
>> GenerateFullBackup = $true
>> RestoreScheduleFrequencyType = 'daily'
>> RestoreScheduleFrequencyInterval = 1
>> SecondaryDatabaseSuffix = 'LS'
>> CopyDestinationFolder = '\\sql2\logshippingdest'
>> Force = $true
>> }
>>
PS C:\> Invoke-DbaDbLogShipping @params
Sets up log shipping for database "db1" with the backup path to a network share allowing local backups.
It creates daily schedules for the backup, copy and restore job with all the defaults to be executed every 15 minutes daily.
The secondary database will be called "db1_LS".
.EXAMPLE
PS C:\> $params = @{
>> SourceSqlInstance = 'sql1'
>> DestinationSqlInstance = 'sql2'
>> Database = 'db1'
>> SharedPath= '\\sql1\logshipping'
>> GenerateFullBackup = $true
>> Force = $true
>> }
>>
PS C:\> Invoke-DbaDbLogShipping @params
Sets up log shipping with all defaults except that a backup file is generated.
The script will show a message that the copy destination has not been supplied and asks if you want to use the default which would be the backup directory of the secondary server with the folder "logshipping" i.e. "D:\SQLBackup\Logshiping".
#>
[CmdletBinding(DefaultParameterSetName = "Default", SupportsShouldProcess, ConfirmImpact = "Medium")]
param(
[parameter(Mandatory)]
[ValidateNotNullOrEmpty()]
[Alias("SourceServerInstance", "SourceSqlServerSqlServer", "Source")]
[DbaInstanceParameter]$SourceSqlInstance,
[parameter(Mandatory)]
[ValidateNotNullOrEmpty()]
[Alias("DestinationServerInstance", "DestinationSqlServer", "Destination")]
[DbaInstanceParameter[]]$DestinationSqlInstance,
[System.Management.Automation.PSCredential]
$SourceSqlCredential,
[System.Management.Automation.PSCredential]
$SourceCredential,
[System.Management.Automation.PSCredential]
$DestinationSqlCredential,
[System.Management.Automation.PSCredential]
$DestinationCredential,
[Parameter(Mandatory, ValueFromPipeline)]
[object[]]$Database,
[parameter(Mandatory)]
[Alias("BackupNetworkPath")]
[string]$SharedPath,
[Alias("BackupLocalPath")]
[string]$LocalPath,
[string]$BackupJob,
[int]$BackupRetention,
[string]$BackupSchedule,
[switch]$BackupScheduleDisabled,
[ValidateSet("Daily", "Weekly", "AgentStart", "IdleComputer")]
[object]$BackupScheduleFrequencyType,
[object[]]$BackupScheduleFrequencyInterval,
[ValidateSet('Time', 'Seconds', 'Minutes', 'Hours')]
[object]$BackupScheduleFrequencySubdayType,
[int]$BackupScheduleFrequencySubdayInterval,
[ValidateSet('Unused', 'First', 'Second', 'Third', 'Fourth', 'Last')]
[object]$BackupScheduleFrequencyRelativeInterval,
[int]$BackupScheduleFrequencyRecurrenceFactor,
[string]$BackupScheduleStartDate,
[string]$BackupScheduleEndDate,
[string]$BackupScheduleStartTime,
[string]$BackupScheduleEndTime,
[int]$BackupThreshold,
[switch]$CompressBackup,
[string]$CopyDestinationFolder,
[string]$CopyJob,
[int]$CopyRetention,
[string]$CopySchedule,
[switch]$CopyScheduleDisabled,
[ValidateSet("Daily", "Weekly", "AgentStart", "IdleComputer")]
[object]$CopyScheduleFrequencyType,
[object[]]$CopyScheduleFrequencyInterval,
[ValidateSet('Time', 'Seconds', 'Minutes', 'Hours')]
[object]$CopyScheduleFrequencySubdayType,
[int]$CopyScheduleFrequencySubdayInterval,
[ValidateSet('Unused', 'First', 'Second', 'Third', 'Fourth', 'Last')]
[object]$CopyScheduleFrequencyRelativeInterval,
[int]$CopyScheduleFrequencyRecurrenceFactor,
[string]$CopyScheduleStartDate,
[string]$CopyScheduleEndDate,
[string]$CopyScheduleStartTime,
[string]$CopyScheduleEndTime,
[switch]$DisconnectUsers,
[string]$FullBackupPath,
[switch]$GenerateFullBackup,
[int]$HistoryRetention,
[switch]$NoRecovery,
[switch]$NoInitialization,
[string]$PrimaryMonitorServer,
[System.Management.Automation.PSCredential]
$PrimaryMonitorCredential,
[ValidateSet(0, "sqlserver", 1, "windows")]
[object]$PrimaryMonitorServerSecurityMode,
[switch]$PrimaryThresholdAlertEnabled,
[string]$RestoreDataFolder,
[string]$RestoreLogFolder,
[int]$RestoreDelay,
[int]$RestoreAlertThreshold,
[string]$RestoreJob,
[int]$RestoreRetention,
[string]$RestoreSchedule,
[switch]$RestoreScheduleDisabled,
[ValidateSet("Daily", "Weekly", "AgentStart", "IdleComputer")]
[object]$RestoreScheduleFrequencyType,
[object[]]$RestoreScheduleFrequencyInterval,
[ValidateSet('Time', 'Seconds', 'Minutes', 'Hours')]
[object]$RestoreScheduleFrequencySubdayType,
[int]$RestoreScheduleFrequencySubdayInterval,
[ValidateSet('Unused', 'First', 'Second', 'Third', 'Fourth', 'Last')]
[object]$RestoreScheduleFrequencyRelativeInterval,
[int]$RestoreScheduleFrequencyRecurrenceFactor,
[string]$RestoreScheduleStartDate,
[string]$RestoreScheduleEndDate,
[string]$RestoreScheduleStartTime,
[string]$RestoreScheduleEndTime,
[int]$RestoreThreshold,
[string]$SecondaryDatabasePrefix,
[string]$SecondaryDatabaseSuffix,
[string]$SecondaryMonitorServer,
[System.Management.Automation.PSCredential]
$SecondaryMonitorCredential,
[ValidateSet(0, "sqlserver", 1, "windows")]
[object]$SecondaryMonitorServerSecurityMode,
[switch]$SecondaryThresholdAlertEnabled,
[switch]$Standby,
[string]$StandbyDirectory,
[switch]$UseExistingFullBackup,
[string]$UseBackupFolder,
[switch]$Force,
[switch]$EnableException
)
begin {
if ($Force) { $ConfirmPreference = 'none' }
Write-Message -Message "Started log shipping for $SourceSqlInstance to $DestinationSqlInstance" -Level Verbose
# Try connecting to the instance
try {
$sourceServer = Connect-DbaInstance -SqlInstance $SourceSqlInstance -SqlCredential $SourceSqlCredential
} catch {
Stop-Function -Message "Failure" -Category ConnectionError -ErrorRecord $_ -Target $SourceSqlInstance
return
}
# Check the instance if it is a named instance
$SourceServerName, $SourceInstanceName = $SourceSqlInstance.FullName.Split("\")
if ($null -eq $SourceInstanceName) {
$SourceInstanceName = "MSSQLSERVER"
}
# Set up regex strings for several checks
$RegexDate = '(?<!\d)(?:(?:(?:1[6-9]|[2-9]\d)?\d{2})(?:(?:(?:0[13578]|1[02])31)|(?:(?:0[1,3-9]|1[0-2])(?:29|30)))|(?:(?:(?:(?:1[6-9]|[2-9]\d)?(?:0[48]|[2468][048]|[13579][26])|(?:(?:16|[2468][048]|[3579][26])00)))0229)|(?:(?:1[6-9]|[2-9]\d)?\d{2})(?:(?:0?[1-9])|(?:1[0-2]))(?:0?[1-9]|1\d|2[0-8]))(?!\d)'
$RegexTime = '^(?:(?:([01]?\d|2[0-3]))?([0-5]?\d))?([0-5]?\d)$'
$RegexUnc = '^\\(?:\\[^<>:`"/\\|?*]+)+$'
# Check the connection timeout
if ($SourceServer.ConnectionContext.StatementTimeout -ne 0) {
$SourceServer.ConnectionContext.StatementTimeout = 0
Write-Message -Message "Connection timeout of $SourceServer is set to 0" -Level Verbose
}
# Check the backup network path
Write-Message -Message "Testing backup network path $SharedPath" -Level Verbose
if ((Test-DbaPath -Path $SharedPath -SqlInstance $SourceSqlInstance -SqlCredential $SourceCredential) -ne $true) {
Stop-Function -Message "Backup network path $SharedPath is not valid or can't be reached." -Target $SourceSqlInstance
return
} elseif ($SharedPath -notmatch $RegexUnc) {
Stop-Function -Message "Backup network path $SharedPath has to be in the form of \\server\share." -Target $SourceSqlInstance
return
}
# Check the backup compression
if ($SourceServer.Version.Major -gt 9) {
if ($CompressBackup) {
Write-Message -Message "Setting backup compression to 1." -Level Verbose
[bool]$BackupCompression = 1
} else {
$backupServerSetting = (Get-DbaSpConfigure -SqlInstance $SourceSqlInstance -ConfigName DefaultBackupCompression).ConfiguredValue
Write-Message -Message "Setting backup compression to default server setting $backupServerSetting." -Level Verbose
[bool]$BackupCompression = $backupServerSetting
}
} else {
Write-Message -Message "Source server $SourceServer does not support backup compression" -Level Verbose
}
# Check the database parameter
if ($Database) {
foreach ($db in $Database) {
if ($db -notin $SourceServer.Databases.Name) {
Stop-Function -Message "Database $db cannot be found on instance $SourceSqlInstance" -Target $SourceSqlInstance
}
$DatabaseCollection = $SourceServer.Databases | Where-Object { $_.Name -in $Database }
}
} else {
Stop-Function -Message "Please supply a database to set up log shipping for" -Target $SourceSqlInstance -Continue
}
# Set the database mode
if ($Standby) {
$DatabaseStatus = 1
Write-Message -Message "Destination database status set to STANDBY" -Level Verbose
} else {
$DatabaseStatus = 0
Write-Message -Message "Destination database status set to NO RECOVERY" -Level Verbose
}
# Setting defaults
if (-not $BackupRetention) {
$BackupRetention = 4320
Write-Message -Message "Backup retention set to $BackupRetention" -Level Verbose
}
if (-not $BackupThreshold) {
$BackupThreshold = 60
Write-Message -Message "Backup Threshold set to $BackupThreshold" -Level Verbose
}
if (-not $CopyRetention) {
$CopyRetention = 4320
Write-Message -Message "Copy retention set to $CopyRetention" -Level Verbose
}
if (-not $HistoryRetention) {
$HistoryRetention = 14420
Write-Message -Message "History retention set to $HistoryRetention" -Level Verbose
}
if (-not $RestoreAlertThreshold) {
$RestoreAlertThreshold = 45
Write-Message -Message "Restore alert Threshold set to $RestoreAlertThreshold" -Level Verbose
}
if (-not $RestoreDelay) {
$RestoreDelay = 0
Write-Message -Message "Restore delay set to $RestoreDelay" -Level Verbose
}
if (-not $RestoreRetention) {
$RestoreRetention = 4320
Write-Message -Message "Restore retention set to $RestoreRetention" -Level Verbose
}
if (-not $RestoreThreshold) {
$RestoreThreshold = 45
Write-Message -Message "Restore Threshold set to $RestoreThreshold" -Level Verbose
}
if (-not $PrimaryMonitorServerSecurityMode) {
$PrimaryMonitorServerSecurityMode = 1
Write-Message -Message "Primary monitor server security mode set to $PrimaryMonitorServerSecurityMode" -Level Verbose
}
if (-not $SecondaryMonitorServerSecurityMode) {
$SecondaryMonitorServerSecurityMode = 1
Write-Message -Message "Secondary monitor server security mode set to $SecondaryMonitorServerSecurityMode" -Level Verbose
}
if (-not $BackupScheduleFrequencyType) {
$BackupScheduleFrequencyType = "Daily"
Write-Message -Message "Backup frequency type set to $BackupScheduleFrequencyType" -Level Verbose
}
if (-not $BackupScheduleFrequencyInterval) {
$BackupScheduleFrequencyInterval = "EveryDay"
Write-Message -Message "Backup frequency interval set to $BackupScheduleFrequencyInterval" -Level Verbose
}
if (-not $BackupScheduleFrequencySubdayType) {
$BackupScheduleFrequencySubdayType = "Minutes"
Write-Message -Message "Backup frequency subday type set to $BackupScheduleFrequencySubdayType" -Level Verbose
}
if (-not $BackupScheduleFrequencySubdayInterval) {
$BackupScheduleFrequencySubdayInterval = 15
Write-Message -Message "Backup frequency subday interval set to $BackupScheduleFrequencySubdayInterval" -Level Verbose
}
if (-not $BackupScheduleFrequencyRelativeInterval) {
$BackupScheduleFrequencyRelativeInterval = "Unused"
Write-Message -Message "Backup frequency relative interval set to $BackupScheduleFrequencyRelativeInterval" -Level Verbose
}
if (-not $BackupScheduleFrequencyRecurrenceFactor) {
$BackupScheduleFrequencyRecurrenceFactor = 0
Write-Message -Message "Backup frequency recurrence factor set to $BackupScheduleFrequencyRecurrenceFactor" -Level Verbose
}
if (-not $CopyScheduleFrequencyType) {
$CopyScheduleFrequencyType = "Daily"
Write-Message -Message "Copy frequency type set to $CopyScheduleFrequencyType" -Level Verbose
}
if (-not $CopyScheduleFrequencyInterval) {
$CopyScheduleFrequencyInterval = "EveryDay"
Write-Message -Message "Copy frequency interval set to $CopyScheduleFrequencyInterval" -Level Verbose
}
if (-not $CopyScheduleFrequencySubdayType) {
$CopyScheduleFrequencySubdayType = "Minutes"
Write-Message -Message "Copy frequency subday type set to $CopyScheduleFrequencySubdayType" -Level Verbose
}
if (-not $CopyScheduleFrequencySubdayInterval) {
$CopyScheduleFrequencySubdayInterval = 15
Write-Message -Message "Copy frequency subday interval set to $CopyScheduleFrequencySubdayInterval" -Level Verbose
}
if (-not $CopyScheduleFrequencyRelativeInterval) {
$CopyScheduleFrequencyRelativeInterval = "Unused"
Write-Message -Message "Copy frequency relative interval set to $CopyScheduleFrequencyRelativeInterval" -Level Verbose
}
if (-not $CopyScheduleFrequencyRecurrenceFactor) {
$CopyScheduleFrequencyRecurrenceFactor = 0
Write-Message -Message "Copy frequency recurrence factor set to $CopyScheduleFrequencyRecurrenceFactor" -Level Verbose
}
if (-not $RestoreScheduleFrequencyType) {
$RestoreScheduleFrequencyType = "Daily"
Write-Message -Message "Restore frequency type set to $RestoreScheduleFrequencyType" -Level Verbose
}
if (-not $RestoreScheduleFrequencyInterval) {
$RestoreScheduleFrequencyInterval = "EveryDay"
Write-Message -Message "Restore frequency interval set to $RestoreScheduleFrequencyInterval" -Level Verbose
}
if (-not $RestoreScheduleFrequencySubdayType) {
$RestoreScheduleFrequencySubdayType = "Minutes"
Write-Message -Message "Restore frequency subday type set to $RestoreScheduleFrequencySubdayType" -Level Verbose
}
if (-not $RestoreScheduleFrequencySubdayInterval) {
$RestoreScheduleFrequencySubdayInterval = 15
Write-Message -Message "Restore frequency subday interval set to $RestoreScheduleFrequencySubdayInterval" -Level Verbose
}
if (-not $RestoreScheduleFrequencyRelativeInterval) {
$RestoreScheduleFrequencyRelativeInterval = "Unused"
Write-Message -Message "Restore frequency relative interval set to $RestoreScheduleFrequencyRelativeInterval" -Level Verbose
}
if (-not $RestoreScheduleFrequencyRecurrenceFactor) {
$RestoreScheduleFrequencyRecurrenceFactor = 0
Write-Message -Message "Restore frequency recurrence factor set to $RestoreScheduleFrequencyRecurrenceFactor" -Level Verbose
}
# Checking for contradicting variables
if ($NoInitialization -and ($GenerateFullBackup -or $UseExistingFullBackup)) {
Stop-Function -Message "Cannot use -NoInitialization with -GenerateFullBackup or -UseExistingFullBackup" -Target $DestinationSqlInstance
return
}
if ($UseBackupFolder -and ($GenerateFullBackup -or $NoInitialization -or $UseExistingFullBackup)) {
Stop-Function -Message "Cannot use -UseBackupFolder with -GenerateFullBackup, -NoInitialization or -UseExistingFullBackup" -Target $DestinationSqlInstance
return
}
# Check the subday interval
if (($BackupScheduleFrequencySubdayType -in 2, "Seconds", 4, "Minutes") -and (-not ($BackupScheduleFrequencySubdayInterval -ge 1 -or $BackupScheduleFrequencySubdayInterval -le 59))) {
Stop-Function -Message "Backup subday interval $BackupScheduleFrequencySubdayInterval must be between 1 and 59 when subday type is 2, 'Seconds', 4 or 'Minutes'" -Target $SourceSqlInstance
return
} elseif (($BackupScheduleFrequencySubdayType -in 8, "Hours") -and (-not ($BackupScheduleFrequencySubdayInterval -ge 1 -and $BackupScheduleFrequencySubdayInterval -le 23))) {
Stop-Function -Message "Backup Subday interval $BackupScheduleFrequencySubdayInterval must be between 1 and 23 when subday type is 8 or 'Hours" -Target $SourceSqlInstance
return
}
# Check the subday interval
if (($CopyScheduleFrequencySubdayType -in 2, "Seconds", 4, "Minutes") -and (-not ($CopyScheduleFrequencySubdayInterval -ge 1 -or $CopyScheduleFrequencySubdayInterval -le 59))) {
Stop-Function -Message "Copy subday interval $CopyScheduleFrequencySubdayInterval must be between 1 and 59 when subday type is 2, 'Seconds', 4 or 'Minutes'" -Target $DestinationSqlInstance
return
} elseif (($CopyScheduleFrequencySubdayType -in 8, "Hours") -and (-not ($CopyScheduleFrequencySubdayInterval -ge 1 -and $CopyScheduleFrequencySubdayInterval -le 23))) {
Stop-Function -Message "Copy subday interval $CopyScheduleFrequencySubdayInterval must be between 1 and 23 when subday type is 8 or 'Hours'" -Target $DestinationSqlInstance
return
}
# Check the subday interval
if (($RestoreScheduleFrequencySubdayType -in 2, "Seconds", 4, "Minutes") -and (-not ($RestoreScheduleFrequencySubdayInterval -ge 1 -or $RestoreScheduleFrequencySubdayInterval -le 59))) {
Stop-Function -Message "Restore subday interval $RestoreScheduleFrequencySubdayInterval must be between 1 and 59 when subday type is 2, 'Seconds', 4 or 'Minutes'" -Target $DestinationSqlInstance
return
} elseif (($RestoreScheduleFrequencySubdayType -in 8, "Hours") -and (-not ($RestoreScheduleFrequencySubdayInterval -ge 1 -and $RestoreScheduleFrequencySubdayInterval -le 23))) {
Stop-Function -Message "Restore subday interval $RestoreScheduleFrequencySubdayInterval must be between 1 and 23 when subday type is 8 or 'Hours" -Target $DestinationSqlInstance
return
}
# Check the backup start date
if (-not $BackupScheduleStartDate) {
$BackupScheduleStartDate = (Get-Date -format "yyyyMMdd")
Write-Message -Message "Backup start date set to $BackupScheduleStartDate" -Level Verbose
} else {
if ($BackupScheduleStartDate -notmatch $RegexDate) {
Stop-Function -Message "Backup start date $BackupScheduleStartDate needs to be a valid date with format yyyyMMdd" -Target $SourceSqlInstance
return
}
}
# Check the back start time
if (-not $BackupScheduleStartTime) {
$BackupScheduleStartTime = '000000'
Write-Message -Message "Backup start time set to $BackupScheduleStartTime" -Level Verbose
} elseif ($BackupScheduleStartTime -notmatch $RegexTime) {
Stop-Function -Message "Backup start time $BackupScheduleStartTime needs to match between '000000' and '235959'" -Target $SourceSqlInstance
return
}
# Check the back end time
if (-not $BackupScheduleEndTime) {
$BackupScheduleEndTime = '235959'
Write-Message -Message "Backup end time set to $BackupScheduleEndTime" -Level Verbose
} elseif ($BackupScheduleStartTime -notmatch $RegexTime) {
Stop-Function -Message "Backup end time $BackupScheduleStartTime needs to match between '000000' and '235959'" -Target $SourceSqlInstance
return
}
# Check the backup end date
if (-not $BackupScheduleEndDate) {
$BackupScheduleEndDate = '99991231'
} elseif ($BackupScheduleEndDate -notmatch $RegexDate) {
Stop-Function -Message "Backup end date $BackupScheduleEndDate needs to be a valid date with format yyyyMMdd" -Target $SourceSqlInstance
return
}
# Check the copy start date
if (-not $CopyScheduleStartDate) {
$CopyScheduleStartDate = (Get-Date -format "yyyyMMdd")
Write-Message -Message "Copy start date set to $CopyScheduleStartDate" -Level Verbose
} else {
if ($CopyScheduleStartDate -notmatch $RegexDate) {
Stop-Function -Message "Copy start date $CopyScheduleStartDate needs to be a valid date with format yyyyMMdd" -Target $SourceSqlInstance
return
}
}
# Check the copy end date
if (-not $CopyScheduleEndDate) {
$CopyScheduleEndDate = '99991231'
} elseif ($CopyScheduleEndDate -notmatch $RegexDate) {
Stop-Function -Message "Copy end date $CopyScheduleEndDate needs to be a valid date with format yyyyMMdd" -Target $SourceSqlInstance
return
}
# Check the copy start time
if (-not $CopyScheduleStartTime) {
$CopyScheduleStartTime = '000000'
Write-Message -Message "Copy start time set to $CopyScheduleStartTime" -Level Verbose
} elseif ($CopyScheduleStartTime -notmatch $RegexTime) {
Stop-Function -Message "Copy start time $CopyScheduleStartTime needs to match between '000000' and '235959'" -Target $SourceSqlInstance
return
}
# Check the copy end time
if (-not $CopyScheduleEndTime) {
$CopyScheduleEndTime = '235959'
Write-Message -Message "Copy end time set to $CopyScheduleEndTime" -Level Verbose
} elseif ($CopyScheduleEndTime -notmatch $RegexTime) {
Stop-Function -Message "Copy end time $CopyScheduleEndTime needs to match between '000000' and '235959'" -Target $SourceSqlInstance
return
}
# Check the restore start date
if (-not $RestoreScheduleStartDate) {
$RestoreScheduleStartDate = (Get-Date -format "yyyyMMdd")
Write-Message -Message "Restore start date set to $RestoreScheduleStartDate" -Level Verbose
} else {
if ($RestoreScheduleStartDate -notmatch $RegexDate) {
Stop-Function -Message "Restore start date $RestoreScheduleStartDate needs to be a valid date with format yyyyMMdd" -Target $SourceSqlInstance
return
}
}
# Check the restore end date
if (-not $RestoreScheduleEndDate) {
$RestoreScheduleEndDate = '99991231'
} elseif ($RestoreScheduleEndDate -notmatch $RegexDate) {
Stop-Function -Message "Restore end date $RestoreScheduleEndDate needs to be a valid date with format yyyyMMdd" -Target $SourceSqlInstance
return
}
# Check the restore start time
if (-not $RestoreScheduleStartTime) {
$RestoreScheduleStartTime = '000000'
Write-Message -Message "Restore start time set to $RestoreScheduleStartTime" -Level Verbose
} elseif ($RestoreScheduleStartTime -notmatch $RegexTime) {
Stop-Function -Message "Restore start time $RestoreScheduleStartTime needs to match between '000000' and '235959'" -Target $SourceSqlInstance
return
}
# Check the restore end time
if (-not $RestoreScheduleEndTime) {
$RestoreScheduleEndTime = '235959'
Write-Message -Message "Restore end time set to $RestoreScheduleEndTime" -Level Verbose
} elseif ($RestoreScheduleEndTime -notmatch $RegexTime) {
Stop-Function -Message "Restore end time $RestoreScheduleEndTime needs to match between '000000' and '235959'" -Target $SourceSqlInstance
return
}
}
process {
if (Test-FunctionInterrupt) { return }
foreach ($destInstance in $DestinationSqlInstance) {
$setupResult = "Success"
$comment = ""
# Try connecting to the instance
try {
$destinationServer = Connect-DbaInstance -SqlInstance $destInstance -SqlCredential $DestinationSqlCredential
} catch {
Stop-Function -Message "Failure" -Category ConnectionError -ErrorRecord $_ -Target $destInstance -Continue
}
$DestinationServerName, $DestinationInstanceName = $destInstance.FullName.Split("\")
if ($null -eq $DestinationInstanceName) {
$DestinationInstanceName = "MSSQLSERVER"
}
$IsDestinationLocal = $false
# Check if it's local or remote
if ($DestinationServerName -in ".", "localhost", $env:ServerName, "127.0.0.1") {
$IsDestinationLocal = $true
}
# Check the instance names and the database settings
if (($SourceSqlInstance -eq $destInstance) -and (-not $SecondaryDatabasePrefix -or $SecondaryDatabaseSuffix)) {
$setupResult = "Failed"
$comment = "The destination database is the same as the source"
Stop-Function -Message "The destination database is the same as the source`nPlease enter a prefix or suffix using -SecondaryDatabasePrefix or -SecondaryDatabaseSuffix." -Target $SourceSqlInstance
return
}
if ($DestinationServer.ConnectionContext.StatementTimeout -ne 0) {
$DestinationServer.ConnectionContext.StatementTimeout = 0
Write-Message -Message "Connection timeout of $DestinationServer is set to 0" -Level Verbose
}
# Check the copy destination
if (-not $CopyDestinationFolder) {
# Make a default copy destination by retrieving the backup folder and adding a directory
$CopyDestinationFolder = "$($DestinationServer.Settings.BackupDirectory)\Logshipping"
# Check to see if the path already exists
Write-Message -Message "Testing copy destination path $CopyDestinationFolder" -Level Verbose
if (Test-DbaPath -Path $CopyDestinationFolder -SqlInstance $destInstance -SqlCredential $DestinationCredential) {
Write-Message -Message "Copy destination $CopyDestinationFolder already exists" -Level Verbose
} else {
# Check if force is being used
if (-not $Force) {
# Set up the confirm part
$message = "The copy destination is missing. Do you want to use the default $($CopyDestinationFolder)?"
$choiceYes = New-Object System.Management.Automation.Host.ChoiceDescription "&Yes", "Answer Yes."
$choiceNo = New-Object System.Management.Automation.Host.ChoiceDescription "&No", "Answer No."
$options = [System.Management.Automation.Host.ChoiceDescription[]]($choiceYes, $choiceNo)
$result = $host.ui.PromptForChoice($title, $message, $options, 0)
# Check the result from the confirm
switch ($result) {
# If yes
0 {
# Try to create the new directory
try {
# If the destination server is remote and the credential is set
if (-not $IsDestinationLocal -and $DestinationCredential) {
Invoke-Command2 -ComputerName $DestinationServerName -Credential $DestinationCredential -ScriptBlock {
Write-Message -Message "Creating copy destination folder $CopyDestinationFolder" -Level Verbose
$null = New-Item -Path $CopyDestinationFolder -ItemType Directory -Force:$Force
}
}
# If the server is local and the credential is set
elseif ($DestinationCredential) {
Invoke-Command2 -Credential $DestinationCredential -ScriptBlock {
Write-Message -Message "Creating copy destination folder $CopyDestinationFolder" -Level Verbose
$null = New-Item -Path $CopyDestinationFolder -ItemType Directory -Force:$Force
}
}
# If the server is local and the credential is not set
else {
Write-Message -Message "Creating copy destination folder $CopyDestinationFolder" -Level Verbose
$null = New-Item -Path $CopyDestinationFolder -ItemType Directory -Force:$Force
}
Write-Message -Message "Copy destination $CopyDestinationFolder created." -Level Verbose
} catch {
$setupResult = "Failed"
$comment = "Something went wrong creating the copy destination folder"
Stop-Function -Message "Something went wrong creating the copy destination folder $CopyDestinationFolder. `n$_" -Target $destInstance -ErrorRecord $_
return
}
}
1 {
$setupResult = "Failed"
$comment = "Copy destination is a mandatory parameter"
Stop-Function -Message "Copy destination is a mandatory parameter. Please make sure the value is entered." -Target $destInstance
return
}
} # switch
} # if not force
else {
# Try to create the copy destination on the local server
try {
Write-Message -Message "Creating copy destination folder $CopyDestinationFolder" -Level Verbose
$null = New-Item -Path $CopyDestinationFolder -ItemType Directory -Force:$Force
Write-Message -Message "Copy destination $CopyDestinationFolder created." -Level Verbose
} catch {
$setupResult = "Failed"
$comment = "Something went wrong creating the copy destination folder"
Stop-Function -Message "Something went wrong creating the copy destination folder $CopyDestinationFolder. `n$_" -Target $destInstance -ErrorRecord $_
return
}
} # else not force
} # if test path copy destination
} # if not copy destination
Write-Message -Message "Testing copy destination path $CopyDestinationFolder" -Level Verbose
if ((Test-DbaPath -Path $CopyDestinationFolder -SqlInstance $destInstance -SqlCredential $DestinationCredential) -ne $true) {
$setupResult = "Failed"
$comment = "Copy destination folder $CopyDestinationFolder is not valid or can't be reached"
Stop-Function -Message "Copy destination folder $CopyDestinationFolder is not valid or can't be reached." -Target $destInstance
return
} elseif ($CopyDestinationFolder.StartsWith("\\") -and $CopyDestinationFolder -notmatch $RegexUnc) {
$setupResult = "Failed"
$comment = "Copy destination folder $CopyDestinationFolder has to be in the form of \\server\share"
Stop-Function -Message "Copy destination folder $CopyDestinationFolder has to be in the form of \\server\share." -Target $destInstance
return
}
if (-not ($SecondaryDatabasePrefix -or $SecondaryDatabaseSuffix) -and ($SourceServer.Name -eq $DestinationServer.Name) -and ($SourceServer.InstanceName -eq $DestinationServer.InstanceName)) {
if ($Force) {
$SecondaryDatabaseSuffix = "_LS"
} else {
$setupResult = "Failed"
$comment = "Destination database is the same as source database"
Stop-Function -Message "Destination database is the same as source database.`nPlease check the secondary server, database prefix or suffix or use -Force to set the secondary database using a suffix." -Target $SourceSqlInstance
return