Merge pull request #15 from getndazn/ebs-size

Enable setting EBS size for bastion instance

CHANGELOG/2020-08-03-ebs-size.yml

@@ -0,0 +1,4 @@
+- type: changed
+  m: Enable setting EBS size for bastion instance
+  jira: PLAT-5131
+  owner: mwieczorek

main.tf

@@ -52,6 +52,16 @@ resource "aws_launch_template" "bastion-service-host" {
     )
   }
 
+  block_device_mappings {
+    device_name = var.bastion_ebs_device_name
+
+    ebs {
+      volume_size           = var.bastion_ebs_size
+      volume_type           = "gp2"
+      delete_on_termination = "true"
+    }
+  }
+
   lifecycle {
     create_before_destroy = true
   }

variables.tf

@@ -209,5 +209,15 @@ variable "on_demand_base_capacity" {
 
 variable "delete_network_interface_on_termination" {
   description = "if network interface created for bastion host should be deleted when instance in terminated. Setting propagated to aws_launch_template.network_interfaces.delete_on_termination"
-  default = true
+  default     = true
+}
+
+variable "bastion_ebs_size" {
+  description = "Size of EBS attached to the bastion instance"
+  default     = 8
+}
+
+variable "bastion_ebs_device_name" {
+  description = "Name of bastion instance block device"
+  default     = "/dev/xvda"
 }