MumtazIT

To list all environment variables and their values you need to run

dir env:

Install-Module Error PackageManagement\Install-PackageProvider : No match was found for the specified search criteria for the provider ‘NuGet’. The package provider requires ‘PackageManagement’ and ‘Provider’ tags. Please check if the specified package

This error is caused because your Windows session to powershell gallery is not using TLS 1.2

Windows images do not have latest Powershell Get module baked into it , If you have latest powershell get module then you are good to go .

Otherwise fix is

run below to enable TLS 1.2 on powershell session scope

Set-ExecutionPolicy Bypass -Scope Process -Force; [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072;

After this you can attempt to Install-module powershellget -RequiredVersion 2.2.4.1 and then you are all sorted.

Latest versions of powershellget will always negotiate on TLS 1.2

Assuming you connected Virtual machine to Log Analytics already and sending heartbeats. Now You can run below powershell to get alerted when VM is not sending hearbeats . This scernario will cover you in boot reboot and shutdown events as well.

$LogAnalyticsResourceGroup= “Enter Log Analytics Resource Group”
$workspaceName=”Enter Log Analytics WorkspaceName”

$workspace = Get-AzOperationalInsightsWorkspace -ResourceGroupName $LogAnalyticsResourceGroup -Name $workspaceName

$dimension = New-AzMetricAlertRuleV2DimensionSelection -DimensionName “Computer” -ValuesToInclude “*”

$criteria = New-AzMetricAlertRuleV2Criteria -MetricName “Heartbeat” `
-DimensionSelection $dimension `
-TimeAggregation Total `
-Operator LessThan `
-threshold 3 `

Add-AzMetricAlertRuleV2 -Name “VM HeartBeat Alert” `
-ResourceGroupName $LogAnalyticsResourceGroup `
-WindowSize 00:05:00 `
-Frequency 00:01:00 `
-TargetResourceId $workspace.ResourceId `
-Condition $criteria `
-Severity 3

To get Certificate data from PFX File Run below Script in powershell.

 

$Certfile = "Enter your UNC Path"
[System.Convert]::ToBase64String([System.IO.File]::ReadAllBytes($Certfile))

To Export it to a text file

$Certfile = "Enter your UNC Path for Certificate in .PFX(Include Extension)"
$OutText = "Enter Output text file "
[System.Convert]::ToBase64String([System.IO.File]::ReadAllBytes($Certfile))  | out-File $OutText

 

 

Hi

Here is the script you can use to export all the data from SQL tables within a given database into csv format. This script is purely powershell based.

Import-Module sqlps

$SQLServer = "localhost" 
$DatabaseName = "DatabaseName"
$ExportLocation = "Path to Export"

$Tables = (Get-SqlDatabase -ServerInstance $SQLServer -Name  $DatabaseName).tables
foreach($table in $Tables)    {
        $SQLquery="select * from $($table)"
        $result=invoke-sqlcmd -query $SQLquery -serverinstance $SQLServer -database $DatabaseName 
        Write-Host "Now Exporting Table $table"
        $result |export-csv "$ExportLocation$($table.Name).csv" -notypeinformation
}
    

 

Below script will list all the Classic VMs in azure .

 

Add-AzureAccount

Class VirtualMachineInfo
{
    [string]$ResourceType
    [string]$Subscription
    [string]$ResourceId
    [string]$ResourceGroup
    [string]$Location
    [string]$Name
    [string]$ServiceName
    [string]$VNet
    [string]$Subnet
    [string]$Size
    [string]$Status
    [string]$VMtype
    [string]$GuestName
    [string]$PrivateIP
    [string]$publicIP
    [string]$diskname
    [string]$fqdn 
    [string]$restype
    [string]$ostype
    [string]$monitoringagentextension
}

$allResources = @()
$filename = "c:\temp\azurereports\" + [string](get-azureaccount).ID.Split("@")[1] + "-CLASSIC.csv" 

$vms =@()
$subscriptions = Get-AzureSubscription
#$subscriptions = "Beta"
foreach($subscription in $subscriptions)
{
$subscription

  #  Select-AzureSubscription -Current -PassThru -SubscriptionId  (Get-AzureSubscription -SubscriptionName $subscription).SubscriptionId
  # Set-AzureRmContext -SubscriptionName $subscription.SubscriptionName
   #$account = $subscription | foreach-object {$_.defaultaccount}
   Select-AzureSubscription   -Subscriptionid $subscription.SubscriptionId  
   Write-Output "Processing data for subscription $Subscription.subscriptionname"
    $vms = Get-AzureVM 

foreach ($vm in $vms)

{
         $VirtualMachineInfo = New-Object VirtualMachineInfo
         $VirtualMachineInfo.Subscription = $subscription.SubscriptionName
         $VirtualMachineInfo.Name = $vm.Deploymentname
        #$VirtualMachineInfo.ResourceType = ($RmResource).ResourceType
        #$VirtualMachineInfo.VNET = $vm.VirtualNetworkName
        #$VirtualMachineInfo.Subnet = Get-AzureSubnet -VM $vm
        #$VirtualMachineInfo.size= $vm.InstanceSize
         $VirtualMachineInfo.Status = $vm.InstanceStatus
         $VirtualMachineInfo.restype = [string] "Classic VM"
       
         #$VirtualMachineInfo.PrivateIP = $vm.IpAddress
         #$VirtualMachineInfo.publicip = $vm.PublicIPAddress
         $VirtualMachineInfo.ostype= $vm.vm.OSVirtualHardDisk.OS

         $VirtualMachineInfo.ServiceName = $vm.servicename 

$uri=$vm.VM.OSVirtualHardDisk.MediaLink.AbsoluteUri
$VirtualMachineInfo.Location = Get-AzureDisk | Where-Object {$_.MediaLink -eq $uri}| Select-Object Location

$allResources += $VirtualMachineInfo | Select-Object `
            Subscription, `
            Name,   `
            Status, `
            Location , `
            Ostype , `
            Servicename
}

}
$allResources = $allResources | Sort-Object Subscription, ResourceType
$allResources | Export-Csv -Path $filename -Force

 

Percentage CPU Usage

Perf | where CounterName == “% Processor Time” | summarize avg(CounterValue) by Computer

Percentage Memory Usage

Perf | where CounterName == “% Committed Bytes In Use” | summarize avg(CounterValue) by Computer

When you select one column in output of get command and then try to use it in a for loop you see each line is embedded in Curly braces {}

Instead of using select xyz you will use ForEach-Object {$_.xyz}

Get-ChildItem C:\temp\ | ForEach-Object {$_.Fullname}

 

 

You can run below script on the VM iteself to talk to multiple workspaces. One Microsoft Monitoring Agent can talk to upto 4 workspaces. You can embed this into Remote PS-Session if you want to use PSRemoting.

#Enumerate workspace details. 
$workspaces = @(
     #First Workspace
    ("WorkspaceID", "Key"), `
     #Second Workspace
    ("WorkspaceID", "Key"), `
     #Third Workspace
    ("WorkspaceID", "Key")
)
#Add workspaces
           foreach ($workspace in $workspaces) {

           Write-Host " Working on Workspace $workspaces[0]"
                             $mma = New-Object -ComObject 'AgentConfigManager.MgmtSvcCfg'
                             $mma.AddCloudWorkspace($workspace[0], $workspace[1])
                             $mma.ReloadConfiguration()
                }

 

If you are getting below error

Event 15021 HttpEvent

An error occurred while using SSL configuration for endpoint sts.domain.com:443.  The error status code is contained within the returned data.

 

Here is the fix.

1. Import New Certificate on Personal store.
2. Get Service Comms Certificate thumbprint and run below on node 2

Set-AdfsSslCertificate -thumprint "your thumbprint"

 

 

Scenario 

There are 2 tenants , Tenant A and B.

They both have existing infrastructure in their subscriptions. Due to organisational merge they want to connect VNETs together on Azure Fabric keep both sides secure.

On both the sides they have Express route and doesnt have enough bandwidth on gateway subnet to house a gateway.

How do we do this ? 

they will need to use VNET to VNET VPN gateway is the solution.

In subscription A
VNET 1 VNET2

In subscription B
VNET 3 VNET 4

VNET 1 to VNET 2 are connected via VNET- VNET Peering you choose the option “Use remote gateways”. For vnet 2 you select “Allow gateway transit”.
VNET 3 to VNET 4 are connected via VNET- VNET Peering Do the same for subscription B, except, vnet D will use remote gateway, and C will allow it.

VNET 2 VNET 4 are connected via cross subscription VPN Site-to-Site Gateway

 

Use VPN Gateway between 3 and 4 .