From 44d658745e04c6084dbff4d55198d3ba6956fd1c Mon Sep 17 00:00:00 2001
From: Alexandros Kritikos <akritikos@outlook.com>
Date: Sun, 1 Mar 2026 14:16:19 +0200
Subject: [PATCH] =?UTF-8?q?=F0=9F=94=A7=20Add=20bootstrap=20script=20for?=
 =?UTF-8?q?=20Azure=20state=20management?=
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---
 scripts/bootstrap-az-state.ps1 | 78 ++++++++++++++++++++++++++++++++++
 1 file changed, 78 insertions(+)
 create mode 100644 scripts/bootstrap-az-state.ps1

diff --git a/scripts/bootstrap-az-state.ps1 b/scripts/bootstrap-az-state.ps1
new file mode 100644
index 0000000..2289d9d
--- /dev/null
+++ b/scripts/bootstrap-az-state.ps1
@@ -0,0 +1,78 @@
+Param(
+  [string]$Location = "westeurope",
+  [string]$ResourceGroup = "rg-tofu-state",
+  [string]$StorageAccountName = "",
+  [string]$ContainerName = "tfstate",
+  [string]$StateKey = "terraform.tfstate",
+  [switch]$UseAzureAdAuth = $true
+)
+
+$ErrorActionPreference = "Stop"
+
+function Ensure-AzLogin {
+  try { az account show | Out-Null }
+  catch { az login | Out-Null }
+}
+
+Ensure-AzLogin
+
+# Resource Group (idempotent)
+az group create --name $ResourceGroup --location $Location | Out-Null
+
+# Storage Account name must be globally unique, 3-24 chars, lowercase letters/numbers
+if ([string]::IsNullOrWhiteSpace($StorageAccountName)) {
+  $rand = Get-Random -Minimum 100000 -Maximum 999999
+  $StorageAccountName = ("tofu" + $rand + "state").ToLower()
+  if ($StorageAccountName.Length -gt 24) { $StorageAccountName = $StorageAccountName.Substring(0, 24) }
+}
+
+# Create SA if missing
+$saExists = $true
+try { az storage account show -g $ResourceGroup -n $StorageAccountName | Out-Null }
+catch { $saExists = $false }
+
+if (-not $saExists) {
+  az storage account create `
+    -g $ResourceGroup -n $StorageAccountName -l $Location `
+    --sku Standard_LRS --kind StorageV2 `
+    --https-only true --min-tls-version TLS1_2 `
+    --allow-blob-public-access false | Out-Null
+}
+
+# Enable blob versioning + soft delete (nice safety net for state)
+az storage account blob-service-properties update `
+  -g $ResourceGroup -n $StorageAccountName `
+  --enable-versioning true `
+  --enable-delete-retention true --delete-retention-days 14 | Out-Null
+
+# Create container (try Entra "login" auth first; fallback to account key if needed)
+$containerCreated = $false
+try {
+  az storage container create `
+    --name $ContainerName --account-name $StorageAccountName `
+    --auth-mode login | Out-Null
+  $containerCreated = $true
+}
+catch {
+  $key = az storage account keys list -g $ResourceGroup -n $StorageAccountName --query "[0].value" -o tsv
+  az storage container create `
+    --name $ContainerName --account-name $StorageAccountName `
+    --account-key $key | Out-Null
+  $containerCreated = $true
+}
+
+# Write backend.hcl (NO secrets if you keep AzureAD auth + CLI)
+$backend = @()
+$backend += "resource_group_name  = `"$ResourceGroup`""
+$backend += "storage_account_name = `"$StorageAccountName`""
+$backend += "container_name       = `"$ContainerName`""
+$backend += "key                  = `"$StateKey`""
+if ($UseAzureAdAuth) { $backend += "use_azuread_auth     = true" }  # uses Entra ID :contentReference[oaicite:2]{index=2}
+Set-Content -Path (Join-Path (Get-Location) "backend.hcl") -Value ($backend -join "`n") -Encoding UTF8
+
+Write-Host "State backend ready:"
+Write-Host "  RG: $ResourceGroup"
+Write-Host "  SA: $StorageAccountName"
+Write-Host "  Container: $ContainerName"
+Write-Host "  Key: $StateKey"
+Write-Host "Wrote backend.hcl"