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Diffstat (limited to 'AzureHelpers/Public/Start-AzureVm.ps1')
-rw-r--r-- | AzureHelpers/Public/Start-AzureVm.ps1 | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/AzureHelpers/Public/Start-AzureVm.ps1 b/AzureHelpers/Public/Start-AzureVm.ps1 new file mode 100644 index 0000000..258eb06 --- /dev/null +++ b/AzureHelpers/Public/Start-AzureVm.ps1 @@ -0,0 +1,60 @@ +function Start-AzureVm { + # Supply a VM name (or an unambiguous part of it) and start the machine. + <# + .SYNOPSIS + Start an Azure VM whose name contains the input string. + + .DESCRIPTION + If we can unambiguously determine a single VM name inside the subscription + we are logged into through the input string, we will start + the machine. + + This function was built as we want to have terse input and a counterpart + to Stop-AzVm. + + .INPUTS + String. The names or unambiguous parts of the names of the VMs we intend to + start. + + .OUTPUTS + String. Status messages and the actual AzureCLI outputs. + #> + Param ( + [Parameter( + Mandatory=$true, + ValueFromPipelineByPropertyName=$true, + HelpMessage="Strings that are VM names or are part of single unambiguous VMs", + Position=0 + ) + ] + [ValidateLength(1,64)] + [string[]] + $VmName + ) + $ErrorActionPreference = 'Stop' + $resVms = @() + Write-Host "Checking state of VM(s)..." + foreach ($singlevm in $VmName) { + $myvm = azvmidentify -VmName $singlevm + # Since az vm start is taking quite its time even when the machine is started, we should check ourselves whether the machine is running: + if ( (az vm show -d -g $myvm.resourceGroup -n $myvm.name -o json | COnvertFrom-Json).powerState.Contains('running')) { + Write-Host "VM $($myvm.name) (RG: $($myvm.resourceGroup)) is already running." + } else { + Write-Host "VM $($myvm.name) (RG: $($myvm.resourceGroup)) is not started." + $resVms += $myvm + } + } + Write-Host "Starting remaining $($resVms.Count) machine(s)..." + $jobs = ( + $resVms | ForEach-Object { + # Write-Host "Starting $($_.name) (RG: $($_.resourceGroup)):" + $myvm = $_ + Start-ThreadJob -ScriptBlock { + $this = $using:myvm + az vm start -o jsonc -g $this.resourceGroup -n $this.name + } + # Write-Host "...done." + } + ) + $jobs | Receive-Job -Wait -AutoRemoveJob +} |