Configuration examples

This is the examples originally submitted in hashicorp/terraform#11235.

examples/ecs-image/README.md

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+### ECS Example
+
+The example gains image info and use it to launche ECS instance, disk, and attached the disk on ECS. the count parameter in variables.tf can let you gain specify image and use it to create specify number ECS instances.
+
+### Get up and running
+
+* Planning phase
+
+		terraform plan 
+    		var.availability_zones
+  				Enter a value: {var.availability_zones}  /*cn-beijing-b*/
+	    	var.datacenter
+	    		Enter a value: {datacenter}
+	    	....
+
+* Apply phase
+
+		terraform apply 
+		    var.availability_zones
+  				Enter a value: {var.availability_zones}  /*cn-beijing-b*/
+	    	var.datacenter
+	    		Enter a value: {datacenter}
+	    	....
+
+* Destroy 
+
+		terraform destroy

examples/ecs-image/main.tf

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+data "alicloud_images" "ecs_image" {
+  most_recent = "${var.most_recent}"
+  owners = "${var.image_owners}"
+  name_regex = "${var.name_regex}"
+}
+
+resource "alicloud_security_group" "group" {
+  name = "${var.short_name}"
+  description = "New security group"
+}
+
+
+resource "alicloud_disk" "disk" {
+  availability_zone = "${var.availability_zones}"
+  category = "${var.disk_category}"
+  size = "${var.disk_size}"
+  count = "${var.count}"
+}
+
+resource "alicloud_instance" "instance" {
+  instance_name = "${var.short_name}-${var.role}-${format(var.count_format, count.index+1)}"
+  host_name = "${var.short_name}-${var.role}-${format(var.count_format, count.index+1)}"
+  image_id = "${data.alicloud_images.ecs_image.images.0.id}"
+  instance_type = "${var.ecs_type}"
+  count = "${var.count}"
+  availability_zone = "${var.availability_zones}"
+  security_groups = ["${alicloud_security_group.group.*.id}"]
+
+  internet_charge_type = "${var.internet_charge_type}"
+  internet_max_bandwidth_out = "${var.internet_max_bandwidth_out}"
+
+  io_optimized = "${var.io_optimized}"
+
+  password = "${var.ecs_password}"
+
+  allocate_public_ip = "${var.allocate_public_ip}"
+
+  instance_charge_type = "PostPaid"
+  system_disk_category = "cloud_efficiency"
+
+
+  tags {
+    role = "${var.role}"
+    dc = "${var.datacenter}"
+  }
+
+}
+
+resource "alicloud_disk_attachment" "instance-attachment" {
+  count = "${var.count}"
+  disk_id = "${element(alicloud_disk.disk.*.id, count.index)}"
+  instance_id = "${element(alicloud_instance.instance.*.id, count.index)}"
+  device_name = "${var.device_name}"
+}
+

examples/ecs-image/outputs.tf

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+output "hostname_list" {
+  value = "${join(",", alicloud_instance.instance.*.instance_name)}"
+}
+
+output "ecs_ids" {
+  value = "${join(",", alicloud_instance.instance.*.id)}"
+}
+
+output "ecs_public_ip" {
+  value = "${join(",", alicloud_instance.instance.*.public_ip)}"
+}
+
+output "tags" {
+  value = "${jsonencode(alicloud_instance.instance.tags)}"
+}

examples/ecs-image/variables.tf

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+variable "count" {
+  default = "1"
+}
+variable "count_format" {
+  default = "%02d"
+}
+variable "most_recent" {
+  default = true
+}
+
+variable "image_owners" {
+  default = ""
+}
+
+variable "name_regex" {
+  default = "^centos_6\\w{1,5}[64].*"
+}
+
+variable "role" {
+  default = "work"
+}
+variable "datacenter" {
+  default = "beijing"
+}
+variable "short_name" {
+  default = "hi"
+}
+variable "ecs_type" {
+  default = "ecs.n1.small"
+}
+variable "ecs_password" {
+  default = "Test12345"
+}
+variable "availability_zones" {
+  default = "cn-beijing-b"
+}
+variable "allocate_public_ip" {
+  default = true
+}
+variable "internet_charge_type" {
+  default = "PayByTraffic"
+}
+variable "internet_max_bandwidth_out" {
+  default = 5
+}
+variable "io_optimized" {
+  default = "optimized"
+}
+variable "disk_category" {
+  default = "cloud_ssd"
+}
+variable "disk_size" {
+  default = "40"
+}
+variable "device_name" {
+  default = "/dev/xvdb"
+}

examples/ecs-slb/README.md

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+### ECS With SLB Example
+
+The example launches ECS, disk, and attached the disk on ECS. It also creates an SLB, and addition the ECS to backendServer. The variables.tf can let you create specify parameter instances, such as image_id, ecs_type etc.
+
+### Get up and running
+
+* Planning phase
+
+		terraform plan 
+
+* Apply phase
+
+		terraform apply 
+
+
+* Destroy 
+
+		terraform destroy

examples/ecs-slb/main.tf

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+resource "alicloud_security_group" "group" {
+  name = "${var.short_name}"
+  description = "New security group"
+}
+
+resource "alicloud_instance" "instance" {
+  instance_name = "${var.short_name}-${var.role}-${format(var.count_format, count.index+1)}"
+  host_name = "${var.short_name}-${var.role}-${format(var.count_format, count.index+1)}"
+  image_id = "${var.image_id}"
+  instance_type = "${var.ecs_type}"
+  count = "${var.count}"
+  availability_zone = "${var.availability_zones}"
+  security_groups = ["${alicloud_security_group.group.*.id}"]
+
+  internet_charge_type = "${var.internet_charge_type}"
+  internet_max_bandwidth_out = "${var.internet_max_bandwidth_out}"
+
+  io_optimized = "${var.io_optimized}"
+
+  password = "${var.ecs_password}"
+
+  allocate_public_ip = "${var.allocate_public_ip}"
+
+  instance_charge_type = "PostPaid"
+  system_disk_category = "cloud_efficiency"
+
+
+  tags {
+    role = "${var.role}"
+    dc = "${var.datacenter}"
+  }
+
+}
+
+resource "alicloud_slb" "instance" {
+  name = "${var.slb_name}"
+  internet_charge_type = "${var.slb_internet_charge_type}"
+  internet = "${var.internet}"
+
+  listener = [
+    {
+      "instance_port" = "2111"
+      "lb_port" = "21"
+      "lb_protocol" = "tcp"
+      "bandwidth" = "5"
+    }]
+}
+
+
+resource "alicloud_slb_attachment" "default" {
+  slb_id = "${alicloud_slb.instance.id}"
+  instances = ["${alicloud_instance.instance.*.id}"]
+}

examples/ecs-slb/outputs.tf

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+output "slb_id" {
+  value = "${alicloud_slb.instance.id}"
+}
+
+output "slbname" {
+  value = "${alicloud_slb.instance.name}"
+}
+
+output "hostname_list" {
+  value = "${join(",", alicloud_instance.instance.*.instance_name)}"
+}
+
+output "ecs_ids" {
+  value = "${join(",", alicloud_instance.instance.*.id)}"
+}
+
+output "slb_backendserver" {
+  value = "${alicloud_slb_attachment.default.backend_servers}"
+}
+

examples/ecs-slb/variables.tf

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+variable "count" {
+  default = "1"
+}
+variable "count_format" {
+  default = "%02d"
+}
+variable "image_id" {
+  default = "ubuntu_140405_64_40G_cloudinit_20161115.vhd"
+}
+
+variable "role" {
+  default = "worder"
+}
+variable "datacenter" {
+  default = "beijing"
+}
+variable "short_name" {
+  default = "hi"
+}
+variable "ecs_type" {
+  default = "ecs.n1.small"
+}
+variable "ecs_password" {
+  default = "Test12345"
+}
+variable "availability_zones" {
+  default = "cn-beijing-b"
+}
+variable "ssh_username" {
+  default = "root"
+}
+
+variable "allocate_public_ip" {
+  default = true
+}
+
+variable "internet_charge_type" {
+  default = "PayByTraffic"
+}
+
+variable "slb_internet_charge_type" {
+  default = "paybytraffic"
+}
+variable "internet_max_bandwidth_out" {
+  default = 5
+}
+
+variable "io_optimized" {
+  default = "optimized"
+}
+
+variable "slb_name" {
+  default = "slb_worder"
+}
+
+variable "internet" {
+  default = true
+}

examples/ecs-special-sg/README.md

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+### ECS With special SLB and SecurityGroup Example
+
+The example launches 6 ECS and create it on special SLB and securityGroup.
+Also additional first and second instance to the SLB backend server.
+The variables.tf can let you create specify parameter instances, such as image_id, ecs_type etc.
+
+### Get up and running
+
+* Planning phase
+
+		terraform plan 
+
+* Apply phase
+
+		terraform apply 
+
+
+* Destroy 
+
+		terraform destroy

examples/ecs-special-sg/main.tf

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+provider "alicloud" {
+  alias = "bj"
+  region = "cn-beijing"
+}
+
+resource "alicloud_instance" "instance" {
+  provider = "alicloud.bj"
+  instance_name = "website-${format(var.count_format, count.index+1)}"
+  host_name = "website-${format(var.count_format, count.index+1)}"
+  image_id = "centos7u2_64_40G_cloudinit_20160728.raw"
+  instance_type = "ecs.s2.large"
+  count = "6"
+  availability_zone = "cn-beijing-b"
+  security_groups = "${var.security_groups}"
+
+  internet_charge_type = "PayByBandwidth"
+
+  io_optimized = "none"
+
+  password = "${var.ecs_password}"
+
+  allocate_public_ip = "false"
+
+  instance_charge_type = "PostPaid"
+  system_disk_category = "cloud"
+
+
+  tags {
+    env = "prod"
+    product = "website"
+    dc = "beijing"
+  }
+
+}
+
+resource "alicloud_slb_attachment" "foo" {
+  slb_id = "${var.slb_id}"
+  instances = ["${alicloud_instance.instance.0.id}", "${alicloud_instance.instance.1.id}"]
+}

examples/ecs-special-sg/outputs.tf

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+output "hostname_list" {
+  value = "${join(",", alicloud_instance.instance.*.instance_name)}"
+}
+
+output "ecs_ids" {
+  value = "${join(",", alicloud_instance.instance.*.id)}"
+}