Also delete snapshot after instance has been destroyed

Author: hobo05

main.tf

@@ -99,6 +99,7 @@ resource "aws_spot_instance_request" "parsec" {
     }
 
     depends_on = ["null_resource.delete_volume"]
+    depends_on = ["null_resource.delete_snapshot"]
 }
 
 resource "null_resource" "delete_volume" {
@@ -107,3 +108,10 @@ resource "null_resource" "delete_volume" {
     command = "aws ec2 delete-volume --volume-id ${data.aws_ebs_volume.xvdb.volume_id}"
   }
 }
+
+resource "null_resource" "delete_snapshot" {
+  provisioner "local-exec" {
+    when    = "destroy"
+    command = "aws ec2 delete-snapshot --snapshot-id ${data.aws_ebs_volume.xvdb.snapshot_id}"
+  }
+}

output.tf

@@ -24,4 +24,8 @@ output "ami_name" {
 
 output "xvdb_volume_id" {
   value = "${data.aws_ebs_volume.xvdb.volume_id}"
+}
+
+output "xvdb_snapshot_id" {
+  value = "${data.aws_ebs_volume.xvdb.snapshot_id}"
 }