Merge branch 'main' into PRM-562

Author: chrisbloe

infrastructure/lambda-dynamodb-migration.tf

@@ -28,7 +28,7 @@ module "migration-dynamodb-lambda" {
 
   lambda_timeout                 = 900
   memory_size                    = 1024
-  reserved_concurrent_executions = 200
+  reserved_concurrent_executions = contains(["prod"], terraform.workspace) ? 100 : 5
 
   depends_on = [
     module.lloyd_george_reference_dynamodb_table,

infrastructure/policies.tf

@@ -41,6 +41,33 @@ resource "aws_iam_policy" "read_only_role_extra_permissions" {
   }
 }
 
+resource "aws_iam_policy" "administrator_permission_restrictions" {
+  count = local.is_sandbox ? 0 : 1
+  name  = "AdministratorRestriction"
+  policy = jsonencode({
+    Version = "2012-10-17",
+    Statement = [
+      {
+        Effect = "Deny",
+        Action = [
+          "s3:DeleteObject",
+          "s3:DeleteObjectVersion",
+          "s3:PutLifecycleConfiguration",
+          "s3:PutObject",
+          "s3:RestoreObject"
+        ],
+        Resource = [
+          "arn:aws:s3:::*/*.tfstate"
+        ]
+      }
+    ]
+  })
+  tags = {
+    Name      = "AdministratorRestriction"
+    Workspace = "core"
+  }
+}
+
 resource "aws_iam_policy" "production_support" {
   count = local.is_production ? 1 : 0
   name  = "ProductionSupport"