This PowerShell module utilizes the HPE SimpliVity REST API to manage a SimpliVity federation. It connects to any HPE SimpliVity Virtual Appliance in your environment. With the release of HPE SimpliVity V4.0.0 and above, you can now also implement and connect to a Management Virtual Appliance, which is recommended. The cmdlets adhere to the current HPE recommendations with the REST API. For example, limiting the number of records when returning virtual machine and backup objects.
Example usage:
PS C:\> Connect-Svt -VirtualAppliance 192.168.1.11 -Credential $Cred
PS C:\> Get-SvtHost
HostName DataCenterName ClusterName FreeSpaceGB ManagementIP StorageIP FederationIP
-------- -------------- ----------- ----------- ------------ --------- ------------
srvr1.sg.com SunGod Production1 2,671 192.168.1.11 192.168.2.1 192.168.3.1
srvr2.sg.com SunGod Production1 2,671 192.168.1.12 192.168.2.2 192.168.3.2
srvr3.sg.com SunGod DR1 2,671 192.170.1.11 192.170.2.1 192.170.3.1
Refer to the release notes for more details.
The module contains 58 commands, divided into the following feature categories:
| Datastore | Backup | Backup Policy |
|---|---|---|
| Get-SvtDatastore | Copy-SvtBackup | Get-SvtPolicy |
| Get-SvtDatastoreComputeNode | Get-SvtBackup | Get-SvtPolicyScheduleReport |
| Get-SvtExternalStore | Get-SvtFile | New-SvtPolicy |
| New-SvtDatastore | Lock-SvtBackup | New-SvtPolicyRule |
| New-SvtExternalStore | New-SvtBackup | Remove-SvtPolicy |
| Publish-SvtDatastore | Remove-SvtBackup | Remove-SvtPolicyRule |
| Remove-SvtDatastore | Rename-SvtBackup | Rename-SvtPolicy |
| Remove-SvtExternalStore | Restore-SvtFile | Resume-SvtPolicy |
| Resize-SvtDatastore | Set-SvtBackupRetention | Suspend-SvtPolicy |
| Set-SvtDatastorePolicy | Stop-SvtBackup | Update-SvtPolicyRule |
| Set-SvtExternalStore | Update-SvtBackupUniqueSize | |
| Unpublish-SvtDatastore | ||
| Cluster & Utility | Host | Virtual Machine |
| Connect-Svt | Get-SvtDisk | Get-SvtVm |
| Get-SvtCapacity | Get-SvtHardware | Get-SvtVmReplicaSet |
| Get-SvtCluster | Get-SvtHost | Move-SvtVm |
| Get-SvtClusterConnected | Get-SvtShutdownStatus | New-SvtClone |
| Get-SvtMetric | Get-SvtThroughput | Restore-SvtVm |
| Get-SvtTask | Remove-SvtHost | Set-SvtVm |
| Get-SvtTimezone | Start-SvtShutdown | Start-SvtVm |
| Get-SvtVersion | Stop-SvtShutdown | Stop-SvtVm |
| Set-SvtCluster |
Refer to the documentation for more information.
- Windows PowerShell V5.1 or PowerShell Core V7.x (PowerShell Core V6.x is not recommended)
- The IP address of a Simplivity Virtual Appliance and the credentials of an authorized user account
- The module has been tested with the lastest version of HPE SimpliVity and should be compatible with older versions (but has not been tested)
- Install the HPESimplivity module from the PowerShell Gallery using the following command:
PS C:\> Install-Module -Name HPESimpliVity- Once installed, you're ready to connect to an SVA or MVA, as follows:
PS C:\> $Cred = Get-Credential -Message 'Enter credentials'
PS C:\> Connect-Svt -VirtualAppliance <IP or FQDN of an SVA or MVA> -Credential $Cred- Or, if you need to run commands in batch (non-interactively), save your credentials to a file first:
PS C:\> $Cred = Get-Credential -Username '[email protected]' | Export-Clixml .\cred.XML and then in your script, import the credential for a new session:
PS C:\> $Cred = Import-CLIXML .\cred.XML
PS C:\> Connect-Svt -VA 192.168.1.11 -Credential $Cred
PS C:\> Get-SvtHostNote: You must login with an admin account (e.g. an account with the vCenter Admin Role for VMware environments).
The API has some documented and undocumented issues:
- OMNI-69918: GET /virtual_machines fails with OutOfMemoryError. The HPE SimpliVity module limits the number of VMs returned to 8000, as per the recommendation
- OMNI-46361: REST API GET operations for backup objects and sorting filtering constraints. Comma separated lists for filtering backup objects is not supported when connecting to OmniStack Virtual Controllers. Comma separated lists CAN be used when connected to a Management Virtual Appliance. For example, the following commands all work when connected to an MVA:
PS C:\> Get-SvtBackup -VmName Vm1,Vm2,Vm3
PS C:\> Get-SvtBackup -Destination Cluster1,Cluster2
PS C:\> Get-SvtBackup -Destination StoreOnce-Data01,StoreOnce-Data02
PS C:\> Get-SvtBackup -Datastore DS01,DS02
PS C:\> Get-SvtBackup -BackupName Test1,Test2
PS C:\> Get-SvtBackup -BackupState FAILED,SAVING,QUEUED
PS C:\> Get-SvtBackup -BackupId a9e82f..., bef1bd...- Backups stored on external stores cannot be deleted if the VM has been deleted, with a "backup not found" error. This does not apply to backups stored on SimpliVity clusters. This restriction is specific to the API; the CLI command svt-backup-delete works as expected for external store backups.
- the PUT /policies/<policyid>/rules/<ruleid> API call (implemented in Update-SvtPolicyRule) doesn't work as expected in some circumstances. Changing a rules' destination is not supported (this is documented). In addition, changing the consistency type to anything other than NONE or DEFAULT doesn't work. If you attempt to change the consistency type to VSS, for example, the command is ignored. In this scenario, a work around would be to delete the rule entirely from the policy using Remove-SvtPolicyRule and then use New-SvtPolicyRule to create a new rule with the desired destination, consistency type and other settings.
- Using GET /backups with a specific cluster_id (implemented as Get-SvtBackup -DestinationName <ClusterName>) will result in both backups located on the specified cluster AND external stores being displayed. This issue only applies when connected to an SVA; calls to an MVA work as expected. In either case, filtering on an external store works as expected (e.g. Get-SvtBackup -DestinationName ExternalStore1)
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