feat: Add force_new_deployment switch (#196)

Author: nitrocode

README.md

@@ -287,6 +287,7 @@ allow_github_webhooks        = true
 | <a name="input_ecs_service_deployment_maximum_percent"></a> [ecs\_service\_deployment\_maximum\_percent](#input\_ecs\_service\_deployment\_maximum\_percent) | The upper limit (as a percentage of the service's desiredCount) of the number of running tasks that can be running in a service during a deployment | `number` | `200` | no |
 | <a name="input_ecs_service_deployment_minimum_healthy_percent"></a> [ecs\_service\_deployment\_minimum\_healthy\_percent](#input\_ecs\_service\_deployment\_minimum\_healthy\_percent) | The lower limit (as a percentage of the service's desiredCount) of the number of running tasks that must remain running and healthy in a service during a deployment | `number` | `50` | no |
 | <a name="input_ecs_service_desired_count"></a> [ecs\_service\_desired\_count](#input\_ecs\_service\_desired\_count) | The number of instances of the task definition to place and keep running | `number` | `1` | no |
+| <a name="input_ecs_service_force_new_deployment"></a> [ecs\_service\_force\_new\_deployment](#input\_ecs\_service\_force\_new\_deployment) | Enable to force a new task deployment of the service. This can be used to update tasks to use a newer Docker image with same image/tag combination (e.g. myimage:latest) | `bool` | `false` | no |
 | <a name="input_ecs_service_platform_version"></a> [ecs\_service\_platform\_version](#input\_ecs\_service\_platform\_version) | The platform version on which to run your service | `string` | `"LATEST"` | no |
 | <a name="input_ecs_task_cpu"></a> [ecs\_task\_cpu](#input\_ecs\_task\_cpu) | The number of cpu units used by the task | `number` | `256` | no |
 | <a name="input_ecs_task_memory"></a> [ecs\_task\_memory](#input\_ecs\_task\_memory) | The amount (in MiB) of memory used by the task | `number` | `512` | no |

main.tf

@@ -604,6 +604,7 @@ resource "aws_ecs_service" "atlantis" {
   platform_version                   = var.ecs_service_platform_version
   deployment_maximum_percent         = var.ecs_service_deployment_maximum_percent
   deployment_minimum_healthy_percent = var.ecs_service_deployment_minimum_healthy_percent
+  force_new_deployment               = var.ecs_service_force_new_deployment
 
   network_configuration {
     subnets          = local.private_subnet_ids

variables.tf

@@ -601,3 +601,9 @@ variable "enable_ecs_managed_tags" {
   type        = bool
   default     = false
 }
+
+variable "ecs_service_force_new_deployment" {
+  description = "Enable to force a new task deployment of the service. This can be used to update tasks to use a newer Docker image with same image/tag combination (e.g. myimage:latest)"
+  type        = bool
+  default     = false
+}