AzureBasicLoadBalancerUpgrade

2.4.10

modules/ProbesMigration/ProbesMigration.psm1

# Load Modules
Import-Module ((Split-Path $PSScriptRoot -Parent) + "/Log/Log.psd1")
function ProbesMigration {
    [CmdletBinding()]
    param (
        [Parameter(Mandatory = $True)][Microsoft.Azure.Commands.Network.Models.PSLoadBalancer] $BasicLoadBalancer,
        [Parameter(Mandatory = $True)][Microsoft.Azure.Commands.Network.Models.PSLoadBalancer] $StdLoadBalancer
    )
    log -Message "[ProbesMigration] Initiating Probes Migration"

    $probes = $BasicLoadBalancer.Probes
    foreach ($probe in $probes) {
        log -Message "[ProbesMigration] Adding Probe $($probe.Name) to Standard Load Balancer"
        $probeConfig = @{
            Name              = $probe.Name
            Port              = $probe.Port
            Protocol          = $probe.Protocol
            RequestPath       = $probe.RequestPath
            IntervalInSeconds = $probe.IntervalInSeconds
            ProbeCount        = $probe.NumberOfProbes
        }

        try {
            $ErrorActionPreference = 'Stop'
            $StdLoadBalancer | Add-AzLoadBalancerProbeConfig @probeConfig > $null
        }
        catch {
            $message = "[ProbesMigration] Failed to add health probe config '$($probe.Name)' to new standard load balancer '$($stdLoadBalancer.Name)' in resource group '$($StdLoadBalancer.ResourceGroupName)'. To recover address the following error, then follow the steps at https://aka.ms/basiclbupgradefailure to retry the migration. `nError message: $_"
            log "Error" $message -terminateOnError
        }
    }
    log -Message "[ProbesMigration] Saving Standard Load Balancer $($StdLoadBalancer.Name)"
    try {
        $ErrorActionPreference = 'Stop'
        Set-AzLoadBalancer -LoadBalancer $StdLoadBalancer > $null
    }
    catch {
        $message = "[ProbesMigration] Failed to add health probe config '$($probe.Name)' to new standard load balancer '$($stdLoadBalancer.Name)' in resource group '$($StdLoadBalancer.ResourceGroupName)'. To recover address the following error, then follow the steps at https://aka.ms/basiclbupgradefailure to retry the migration. `nError message: $_ "
        log "Error" $message -terminateOnError
    }

    log -Message "[ProbesMigration] Probes Migration Completed"
}
Export-ModuleMember -Function ProbesMigration