added timeout as variable

Author: ivankatliarchuk

README.md

@@ -37,6 +37,7 @@ module proxy {
 | Name | Description | Type | Default | Required |
 |------|-------------|:----:|:-----:|:-----:|
 | ami | The EC2 image ID to launch. | string | `""` | no |
+| connection\_timeout | Database connection timeout. | number | `"10"` | no |
 | cpu\_credits | The credit option for CPU usage \(unlimited or standard\) | string | `"standart"` | no |
 | docker\_compose\_version | Version of docker-compose to install. | string | `"1.25.0"` | no |
 | expiredate | In hours when access should expire. | string | `"100h"` | no |

cloud-init.tf

@@ -21,6 +21,7 @@ data template_cloudinit_config express {
       nginx_content = base64gzip(templatefile("${path.module}/templates/nginx.conf", {
         sql_server_fqdn = var.sql_server_fqdn
         sql_server_port = var.sql_server_port
+        timeout         = var.connection_timout
       }))
       html_content = base64gzip(templatefile("${path.module}/templates/index.html", {
         name = var.name

templates/nginx.conf

@@ -14,7 +14,7 @@ stream {
   server {
     listen ${sql_server_port};
     proxy_pass sqlvm;
-    proxy_connect_timeout 1s;
+    proxy_connect_timeout ${timeout}s;
   }
 }
 http {

variables.tf

@@ -86,4 +86,10 @@ variable "sql_server_port" {
   type        = number
   description = "User name with home dictory."
   default     = 1433
+}
+
+variable "connection_timeout" {
+  type        = number
+  description = "Database connection timeout."
+  default     = 10
 }