Check if all resources required to deploy Sitecore on Azure are supported in Location region

Test-SitecoreAzureDeployment.ps1

# #############################################################################
# Test-SitecoreAzureDeployment
# 
# AUTHOR:  Robert Senktas
# BLOG: http://lets-share.senktas.net/2017/07/sitecore-on-azure-test-sitecoreazuredeployment.html
# 
# COMMENT: Check if all resources required to deploy Sitecore on Azure are supported in Location region
# This function is part of Sitecore Automation Module 
# #############################################################################
function Test-SitecoreAzureDeployment
{ 
    [CmdletBinding()]
    Param
    (
        # Location name of Azure region
        [Parameter(Mandatory=$true,
                   ValueFromPipelineByPropertyName=$true,
                   Position=0)]
        $Location
    )

    $resources = @(
        "Microsoft.Cache/Redis";
        "microsoft.insights/alertrules";
        "Microsoft.Insights/components";
        "Microsoft.Search/searchServices";
        "Microsoft.Sql/servers"
        "Microsoft.Sql/servers/databases";
        "Microsoft.Web/serverFarms";
        "Microsoft.Web/sites"
    )

    $unsupportedResources = $false

    foreach( $resource in $resources )
    {
        $splited = $resource -split "/",2

        $isSupported = ((Get-AzureRmResourceProvider -ProviderNamespace $($splited[0])).ResourceTypes | Where-Object ResourceTypeName -eq $($splited[1])).Locations.Contains($location)

        if( $isSupported -eq $false )
        {
            $unsupportedResources = $true
            Write-Verbose "Unsupported resource '$resource' in '$location'"
        }
    }

    if( $unsupportedResources -eq $true )
    {
        Write-Warning "Please check 'https://kb.sitecore.net/articles/617478'"
    }

    return -not $unsupportedResources
}