Each argument may be set only once.

[wistonk]

Error: Attribute redefined

on modules/ecs/main.tf line 258, in resource "aws_ecs_service" "web":
258: depends_on = ["aws_alb_target_group.alb_target_group"]

The argument "depends_on" was already set at modules/ecs/main.tf:245,3-13.

[mw44118]

I got same error!

I combined the two depends_on lines into one, like this:

-  depends_on = ["aws_alb_target_group.alb_target_group"]
+  depends_on      = ["aws_iam_role_policy.ecs_service_role_policy", "aws_alb_target_group.alb_target_group"]

After I did that, I at least got $ terraform init to finish OK. $ terraform plan now blows up with lots of "unsupported block type" errors like this:

Error: Unsupported block type

  on modules/code_pipeline/main.tf line 17, in data "template_file" "codepipeline_policy":
  17:   vars {

Blocks of type "vars" are not expected here. Did you mean to define argument
"vars"? If so, use the equals sign to assign it a value.

I'm not sure what is going on there yet.

[avoidik]

you don't need both depends_on in there, since it is fargate in awsvpc mode