terraform/examples/alicloud-ecs-userdata/main.tf

resource "alicloud_vpc" "default" {
  name = "tf-vpc"
  cidr_block = "${var.vpc_cidr}"
}

resource "alicloud_vswitch" "vsw" {
  vpc_id = "${alicloud_vpc.default.id}"
  cidr_block = "${var.vswitch_cidr}"
  availability_zone = "${var.zone}"
}

resource "alicloud_security_group" "sg" {
  name = "tf-sg"
  description = "sg"
  vpc_id = "${alicloud_vpc.default.id}"
}

resource "alicloud_security_group_rule" "allow_ssh" {
  security_group_id = "${alicloud_security_group.sg.id}"
  type = "ingress"
  cidr_ip= "0.0.0.0/0"
  policy = "accept"
  ip_protocol= "tcp"
  port_range= "22/22"
  priority= 1
}

resource "alicloud_instance" "website" {
  # cn-beijing
  availability_zone = "${var.zone}"
  vswitch_id = "${alicloud_vswitch.vsw.id}"
  image_id = "${var.image}"

  # series II
  instance_type = "${var.ecs_type}"
  io_optimized = "optimized"
  system_disk_category = "cloud_efficiency"

  internet_charge_type = "PayByTraffic"
  internet_max_bandwidth_out = 5
  allocate_public_ip = true
  security_groups = ["${alicloud_security_group.sg.id}"]
  instance_name = "tf_website"
  password= "${var.password}"

  user_data = "${file("userdata.sh")}"
}