| resource "aws_security_group" "firewall" { |
| lifecycle { |
| create_before_destroy = true |
| prevent_destroy = true |
| ignore_changes = [ |
| description, |
| ] |
| } |
| |
| connection { |
| host = "127.0.0.1" |
| } |
| |
| provisioner "local-exec" { |
| command = "echo hello" |
| |
| connection { |
| host = "10.1.2.1" |
| } |
| } |
| |
| provisioner "local-exec" { |
| command = "echo hello" |
| } |
| } |
| |
| resource "aws_instance" "web" { |
| count = 2 |
| ami = "ami-1234" |
| security_groups = [ |
| "foo", |
| "bar", |
| ] |
| |
| network_interface { |
| device_index = 0 |
| description = "Main network interface" |
| } |
| |
| depends_on = [ |
| aws_security_group.firewall, |
| ] |
| } |
| |
| resource "aws_instance" "depends" { |
| lifecycle { |
| replace_triggered_by = [ aws_instance.web[1], aws_security_group.firewall.id ] |
| } |
| } |