Added backup script for Standard

deploy/standard/scripts/New-Backup.ps1

@@ -0,0 +1,111 @@
+#!/usr/bin/env pwsh
+
+Param(
+    [Parameter(Mandatory = $true)][string]$storageResourceGroup,
+    [Parameter(Mandatory = $true)][string]$vecResourceGroup,
+    [Parameter(Mandatory = $true)][string]$destinationStorageAccount
+)
+
+Set-PSDebug -Trace 0 # Echo every command (0 to disable, 1 to enable)
+Set-StrictMode -Version 3.0
+$ErrorActionPreference = "Stop"
+
+function Get-SearchServiceIndexes {
+    param(
+        [Parameter(Mandatory = $true)][string]$searchServiceName,
+        [Parameter(Mandatory = $true)][string]$pathPrefix
+    )
+
+    $serviceUri = "https://$searchServiceName.search.windows.net"
+    $uri = $serviceUri + "/indexes?api-version=2020-06-30&`$select=name"
+    $token = $(az account get-access-token --query accessToken --output tsv --scope "https://search.azure.com/.default")
+    $headers = @{"Authorization" = "Bearer $token"; "Accept" = "application/json"; "ContentType" = "application/json; charset=utf-8"}
+
+    $indexes = $(Invoke-RestMethod -Uri $uri -Method GET -Headers $headers).value.name
+    foreach ($index in $indexes) {
+        $uri = $serviceUri `
+            + "/indexes/$index/docs/`$count?api-version=2020-06-30"
+        $req = [System.Net.WebRequest]::Create($uri)
+
+        $req.ContentType = "application/json; charset=utf-8"
+        $req.Accept = "application/json"
+        $req.Headers["Authorization"] = "Bearer $token"
+
+        $resp = $req.GetResponse()
+        $reader = new-object System.IO.StreamReader($resp.GetResponseStream())
+        $result = $reader.ReadToEnd()
+        $documentCount = [int]$result
+
+        $pageCount = [math]::ceiling($documentCount / 500) 
+
+        $job = 1..$pageCount  | ForEach-Object -Parallel {
+            $skip = ($_ - 1) * 500
+            $uri = $using:serviceUri + "/indexes/$($using:index)/docs?api-version=2020-06-30&search=*&`$skip=$($skip)&`$top=500&searchMode=all"
+            $outputPath = "$($using:index)_$($_).json"
+            Invoke-RestMethod -Uri $uri -Method GET -Headers $using:headers -ContentType "application/json" |
+                ConvertTo-Json -Depth 9 |
+                Set-Content $outputPath
+            "Output: $uri"
+            azcopy copy $outputPath "$($using:pathPrefix)/$($using:index)/"
+        } -ThrottleLimit 5 -AsJob
+        $job | Receive-Job -Wait
+    }
+}
+
+# Navigate to the script directory so that we can use relative paths.
+Push-Location $($MyInvocation.InvocationName | Split-Path)
+try {
+    # Create backups container
+    az storage container create -n backups --account-name $destinationStorageAccount
+
+    # Get main storage account
+    $sourceStorageAccountName = ""
+    foreach ($resourceId in (az storage account list -g $storageResourceGroup --query "@[].id" --output tsv)) {
+        if ((az tag list --resource-id $resourceId --query "contains(keys(@.properties.tags), 'azd-env-name')") -eq $true) {
+            $sourceStorageAccountName = $(az resource show --ids $resourceId --query "@.name" --output tsv)
+            Write-Host "Selecting $sourceStorageAccountName as the storage account"
+            break;
+        }
+    }
+
+    if ([string]::IsNullOrEmpty($sourceStorageAccountName)) {
+        throw "Could not find any storage accounts with the azd-env-name tag in $storageResourceGroup."
+    }
+
+    # Recursively copy storage account contents
+    $env:AZCOPY_AUTO_LOGIN_TYPE="AZCLI"
+    foreach ($container in (az storage container list --account-name $sourceStorageAccountName --query "@[].name" --auth-mode login -o tsv)) {
+        azcopy copy "https://$($sourceStorageAccountName).blob.core.windows.net/$container/" "https://$destinationStorageAccount.blob.core.windows.net/backups/$storageResourceGroup/" --recursive
+    }
+
+    $sourceSearchServiceName = ""
+    foreach ($resourceId in (az search service list -g $vecResourceGroup --query "@[].id" --output tsv)) {
+        if ((az tag list --resource-id $resourceId --query "contains(keys(@.properties.tags), 'azd-env-name')") -eq $true) {
+            $sourceSearchServiceName = $(az resource show --ids $resourceId --query "@.name" --output tsv)
+            Write-Host "Selecting $sourceSearchServiceName as the search service"
+            break;
+        }
+    }
+
+    if ([string]::IsNullOrEmpty($sourceSearchServiceName)) {
+        throw "Could not find any search services with the azd-env-name tag in $vecResourceGroup."
+    }
+
+    # Save Search Indexes
+    Get-SearchServiceIndexes -searchServiceName $sourceSearchServiceName -pathPrefix "https://$destinationStorageAccount.blob.core.windows.net/backups/$vecResourceGroup/data-sources/indexes"
+}
+catch {
+    if (Test-Path -Path "$env:HOME/.azcopy") {
+        $logFile = Get-ChildItem -Path "$env:HOME/.azcopy" -Filter "*.log" | `
+            Where-Object { $_.Name -notlike "*-scanning*" } | `
+            Sort-Object LastWriteTime -Descending | `
+            Select-Object -First 1
+        $logFileContent = Get-Content -Raw -Path $logFile.FullName
+        Write-Host $logFileContent
+    }
+    Write-Host $_.Exception.Message
+}
+finally {
+    Pop-Location
+    Set-PSDebug -Trace 0 # Echo every command (0 to disable, 1 to enable)
+}