SSH_status.ps1

<#
.SYNOPSIS
    SSH_Status.ps1
.DESCRIPTION
    This script makes it possible to enable/disable SSH-TSM policy and start/stop SSH-TSM service, aswell as get SSH-TSM status
.PARAMETER Command
    Specifies the command you want to execute, chooses are:
        ViewServiceSSH - Output Current status:

            VMHost              Key                             Running Policy
            ------              ---                             ------- ------
            VMhost01            TSM-SSH                           False off

        StartServiceSSH - Startes the SSH-TSM service on all host
        StopServiceSSH - Stops the SSH-TSM service on all host
        DisableServiceSSH - Disables the SSH-TSM service on all host
        EnableServiceSSH - Enables the SSH-TSM service on all host
.PARAMETER $vcenterserver
    Specifies the vCenter to which you want to connect to, in order to get data from.
.EXAMPLE
    C:\PS>SSH_Status.ps1 ViewServiceSSH vcenter.local.domain
        or

    C:\PS>SSH_Status.ps1 "StopServiceSSH;DisableServiceSSH;ViewServiceSSH" vcenter.local.domain
.OUTPUTS

            VMHost              Key                             Running Policy
            ------              ---                             ------- ------
            VMhost01            TSM-SSH                           False off

.NOTES
    Author: Michael Ryom
    Date:   November 28, 2012
#>
param(
[Parameter(Mandatory=$false)]
[string]$Command = 'get-help $MyInvocation.MyCommand.Definition -full',
[Parameter(Mandatory=$false)]
[string]$vcenterserver)

#ADD VMWARE SNAPIN
    if(!(Get-PSSnapin | where {$_.Name -eq "VMware.VimAutomation.Core"})){
        add-pssnapin VMware.VimAutomation.Core
    }

#If not already logged in to vCenter, login
    if($vcenterserver -ne ($global:DefaultVIServers | %{$_.Name}) -and $vcenterserver){
    Connect-VIServer $vcenterserver}

    write-host
    write-host

    if($vcenterserver -eq ($global:DefaultVIServers | %{$_.Name})){
    $VMHost = Get-VMHost
    }

function ViewServiceSSH {
 foreach ($VMHost in $VMHost) {
   Get-VMHostService -VMHost $VMHost | where {$_.Key -eq "TSM-SSH"} | Select @{N="VMHost";E={$VMHost.Name}},Key,Running,Policy
  }
}

function StartServiceSSH {
 foreach ($VMHost in $VMHost) {
   Get-VMHostService -VMHost $VMHost | where {$_.Key -eq "TSM-SSH" -and $_.running -ne $true} | Start-VMHostService -confirm:$false | Select @{N="VMHost";E={$VMHost.Name}},Key,Running,Policy | FT
  }
}

function StopServiceSSH {
 foreach ($VMHost in $VMHost) {
   Get-VMHostService -VMHost $VMHost | where {$_.Key -eq "TSM-SSH" -and $_.running -ne $false} | Stop-VMHostService -confirm:$false | Select @{N="VMHost";E={$VMHost.Name}},Key,Running,Policy | FT
  }
}

function DisableServiceSSH {
 foreach ($VMHost in $VMHost) {
   Get-VMHostService -VMHost $VMHost | where {$_.Key -eq "TSM-SSH" -and $_.Policy -ne "off"} | Set-VMHostService -Policy "off" -confirm:$false | Select @{N="VMHost";E={$VMHost.Name}},Key,Running,Policy | FT
  }
}

function EnableServiceSSH {
param(
[Parameter(Mandatory=$true)]
[string]$policy = "on")

 foreach ($VMHost in $VMHost) {
   Get-VMHostService -VMHost $VMHost | where {$_.Key -eq "TSM-SSH" -and $_.Policy -ne $policy} | Set-VMHostService -Policy $policy -confirm:$false | Select @{N="VMHost";E={$VMHost.Name}},Key,Running,Policy | FT
  }
}

Invoke-Expression $Command

Write-Host "Press any key to continue ..."
$x = $host.UI.RawUI.ReadKey("NoEcho,IncludeKeyDown")
if($vcenterserver -eq ($global:DefaultVIServers | %{$_.Name})){
Disconnect-VIServer -confirm:$false
}