From 0611d66be7eceab3e4ea2fbce917576933b2f5c3 Mon Sep 17 00:00:00 2001
From: Simone Ruffilli <ilruffo@gmail.com>
Date: Tue, 25 Oct 2022 18:07:38 +0200
Subject: [PATCH] SimpleNVA: add the option to create additional files

---
 modules/cloud-config-container/simple-nva/main.tf      | 10 ++++++++--
 modules/cloud-config-container/simple-nva/variables.tf | 10 ++++++++++
 2 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/modules/cloud-config-container/simple-nva/main.tf b/modules/cloud-config-container/simple-nva/main.tf
index 5b9663bd3..4ff0afe29 100644
--- a/modules/cloud-config-container/simple-nva/main.tf
+++ b/modules/cloud-config-container/simple-nva/main.tf
@@ -21,7 +21,7 @@ locals {
     network_interfaces   = local.network_interfaces
   }))
 
-  files = {
+  files = merge({
     "/var/run/nva/ipprefix_by_netmask.sh" = {
       content     = file("${path.module}/files/ipprefix_by_netmask.sh")
       owner       = "root"
@@ -32,7 +32,13 @@ locals {
       owner       = "root"
       permissions = "0744"
     }
-  }
+    }, {
+    for path, attrs in var.files : path => {
+      content     = attrs.content,
+      owner       = attrs.owner,
+      permissions = attrs.permissions
+    }
+  })
 
   network_interfaces = [
     for index, interface in var.network_interfaces : {
diff --git a/modules/cloud-config-container/simple-nva/variables.tf b/modules/cloud-config-container/simple-nva/variables.tf
index 9307ddace..3c2ebfcbf 100644
--- a/modules/cloud-config-container/simple-nva/variables.tf
+++ b/modules/cloud-config-container/simple-nva/variables.tf
@@ -20,6 +20,16 @@ variable "cloud_config" {
   default     = null
 }
 
+variable "files" {
+  description = "Map of extra files to create on the instance, path as key. Owner and permissions will use defaults if null."
+  type = map(object({
+    content     = string
+    owner       = string
+    permissions = string
+  }))
+  default = {}
+}
+
 variable "enable_health_checks" {
   description = "Configures routing to enable responses to health check probes."
   type        = bool