ttl caching variables add

Author: meetsheth23

README.md

@@ -25,7 +25,7 @@ No modules.
 
 | Name | Description | Type | Default | Required |
 |------|-------------|------|---------|:--------:|
-| <a name="input_acm_arn"></a> [acm\_arn](#input\_acm\_arn) | ACM cert arn | `string` | n/a | yes |
+| <a name="input_acm_arn"></a> [acm\_arn](#input\_acm\_arn) | ACM cert arn | `string` | n/a | no |
 | <a name="input_allowed_methods"></a> [allowed\_methods](#input\_allowed\_methods) | Allowed methods | `list(any)` | <pre>[<br>  "GET",<br>  "HEAD"<br>]</pre> | no |
 | <a name="input_cache_policy_id"></a> [cache\_policy\_id](#input\_cache\_policy\_id) | AWS managed cache policy id | `string` | `""` | no |
 | <a name="input_cached_methods"></a> [cached\_methods](#input\_cached\_methods) | Cached methods | `list(any)` | <pre>[<br>  "GET",<br>  "HEAD"<br>]</pre> | no |
@@ -42,6 +42,9 @@ No modules.
 | <a name="input_origin"></a> [origin](#input\_origin) | Origin configuration | `any` | n/a | yes |
 | <a name="input_route53_zone_id"></a> [route53\_zone\_id](#input\_route53\_zone\_id) | Route53 zone id | `string` | `""` | no |
 | <a name="input_web_acl_id"></a> [web\_acl\_id](#input\_web\_acl\_id) | WAF web ACL id | `string` | `""` | no |
+| <a name="input_min_ttl"></a> [min\_ttl](#input\_min\_ttl) | min ttl | `number` | 0 | no |
+| <a name="input_max_ttl"></a> [max\_ttl](#input\_max\_ttl) | max ttl | `number` | 86400 | no |
+| <a name="input_default_ttl"></a> [default\_ttl](#input\_default\_ttl) | default ttl | `number` | 3600 | no |
 
 ## Outputs
 

cloudfront.tf

@@ -60,9 +60,9 @@ resource "aws_cloudfront_distribution" "cloudfront" {
 
     viewer_protocol_policy = "redirect-to-https"
     compress               = true
-    min_ttl                = 0
-    default_ttl            = 3600
-    max_ttl                = 86400
+    min_ttl                = var.min_ttl
+    max_ttl                = var.max_ttl
+    default_ttl            = var.default_ttl
 
     dynamic "forwarded_values" {
       for_each = var.cache_policy_id != "" ? [] : [1]

variables.tf

@@ -96,4 +96,22 @@ variable "ipv6" {
   description = "ipv6 status"
   type        = bool
   default     = false
+}
+
+variable "min_ttl" {
+  description = "minimum ttl value for caching"
+  type        = number
+  default     = 0
+}
+
+variable "max_ttl" {
+  description = "maximum ttl value for caching"
+  type        = number
+  default     = 86400
+}
+
+variable "default_ttl" {
+  description = "default ttl value for caching"
+  type        = number
+  default     = 3600
 }