Add terraform templates

docs/files/cfn/templates/README.md

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+# Templates Have Moved
+
+The CloudFormation templates previously stored in this directory have moved their own respective directories under [files/templates](https://github.com/plus3it/watchmaker/tree/master/docs/files/templates) to support terraform
+
+* [lx-instance](https://github.com/plus3it/watchmaker/tree/develop/docs/files/templates/lx-instance) - Linux Instance
+* [lx-autoscale](https://github.com/plus3it/watchmaker/tree/develop/docs/files/templates/lx-autoscale) - Linux Autoscale
+* [win-instance](https://github.com/plus3it/watchmaker/tree/develop/docs/files/templates/win-instance) - Windows Instance
+* [win-autoscale](https://github.com/plus3it/watchmaker/tree/develop/docs/files/templates/win-autoscale) - Windows Autoscale

docs/files/templates/lx-autoscale/watchmaker-lx-autoscale.tf

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+# Module to create a watchmaker-lx-autoscale CloudFormation stack
+# Assumes that watchmaker-lx-autoscale.template is stored in same directory as watchmaker-lx-autoscale.tf
+
+variable "Name" {
+  type        = "string"
+  description = "Name of CloudFormation Stack"
+}
+
+variable "AmiId" {
+  type        = "string"
+  description = "ID of the AMI to launch"
+}
+
+variable "AmiDistro" {
+  type        = "string"
+  description = "Linux distro of the AMI"
+}
+
+variable "AppScriptParams" {
+  type        = "string"
+  description = "Parameter string to pass to the application script. Ignored if AppScriptUrl is blank"
+  default     = ""
+}
+
+variable "AppScriptShell" {
+  type        = "string"
+  description = "Shell with which to execute the application script. Ignored if AppScriptUrl is blank"
+  default     = "bash"
+}
+
+variable "AppScriptUrl" {
+  type        = "string"
+  description = "#(Optional) Region-based HTTPS URL to the application script in an S3 bucket. Leave blank to launch without an application script. If specified, an appropriate InstanceRole is required"
+  default     = ""
+}
+
+variable "AppVolumeDevice" {
+  type        = "string"
+  description = "#(Optional) Device to mount an extra EBS volume. Leave blank to launch without an extra application volume"
+  default     = ""
+}
+
+variable "AppVolumeMountPath" {
+  type        = "string"
+  description = "Filesystem path to mount the extra app volume. Ignored if AppVolumeDevice is blank"
+  default     = "/opt/data"
+}
+
+variable "AppVolumeType" {
+  type        = "string"
+  description = "Type of EBS volume to create. Ignored if AppVolumeDevice is blank"
+  default     = "gp2"
+}
+
+variable "AppVolumeSize" {
+  type        = "string"
+  description = "Size in GB of the EBS volume to create. Ignored if AppVolumeDevice is blank"
+  default     = "1"
+}
+
+variable "KeyPairName" {
+  type        = "string"
+  description = "Public/private key pairs allow you to securely connect to your instance after it launches"
+}
+
+variable "InstanceType" {
+  type        = "string"
+  description = "Amazon EC2 instance type"
+  default     = "t2.micro"
+}
+
+variable "InstanceRole" {
+  type        = "string"
+  description = "(Optional) IAM instance role to apply to the instance"
+  default     = ""
+}
+
+variable "MinCapacity" {
+  type        = "string"
+  description = "Minimum number of instances in the Autoscaling Group"
+  default     = "1"
+}
+
+variable "MaxCapacity" {
+  type        = "string"
+  description = "Maximum number of instances in the Autoscaling Group"
+  default     = "2"
+}
+
+variable "DesiredCapacity" {
+  type        = "string"
+  description = "Desired number of instances in the Autoscaling Group"
+  default     = "1"
+}
+
+variable "NoPublicIp" {
+  type        = "string"
+  description = "Controls whether to assign the instance a public IP. Recommended to leave at true _unless_ launching in a public subnet"
+  default     = "true"
+}
+
+variable "NoReboot" {
+  type        = "string"
+  description = "Controls whether to reboot the instance as the last step of cfn-init execution"
+  default     = "false"
+}
+
+variable "NoUpdates" {
+  type        = "string"
+  description = "Controls whether to run yum update during a stack update (On the initial instance launch, Watchmaker _always_ installs updates)"
+  default     = "false"
+}
+
+variable "SecurityGroupIds" {
+  type        = "string"
+  description = "List of security groups to apply to the instance"
+}
+
+variable "SubnetIds" {
+  type        = "string"
+  description = "List of subnets to associate to the Autoscaling Group"
+}
+
+variable "PypiIndexUrl" {
+  type        = "string"
+  description = "URL to the PyPi Index"
+  default     = "https://pypi.org/simple"
+}
+
+variable "WatchmakerConfig" {
+  type        = "string"
+  description = "(Optional) URL to a Watchmaker config file"
+  default     = ""
+}
+
+variable "WatchmakerEnvironment" {
+  type        = "string"
+  description = "Environment in which the instance is being deployed"
+  default     = ""
+}
+
+variable "WatchmakerOuPath" {
+  type        = "string"
+  description = "(Optional) DN of the OU to place the instance when joining a domain. If blank and WatchmakerEnvironment enforces a domain join, the instance will be placed in a default container. Leave blank if not joining a domain, or if WatchmakerEnvironment is false"
+  default     = ""
+}
+
+variable "WatchmakerAdminGroups" {
+  type        = "string"
+  description = "(Optional) Colon-separated list of domain groups that should have admin permissions on the EC2 instance"
+  default     = ""
+}
+
+variable "WatchmakerAdminUsers" {
+  type        = "string"
+  description = "(Optional) Colon-separated list of domain users that should have admin permissions on the EC2 instance"
+  default     = ""
+}
+
+variable "WatchmakerS3Source" {
+  type        = "string"
+  description = "Flag that tells watchmaker to use its instance role to retrieve watchmaker content from S3"
+  default     = "false"
+}
+
+variable "CfnEndpointUrl" {
+  type        = "string"
+  description = "(Optional) URL to the CloudFormation Endpoint. e.g. https://cloudformation.us-east-1.amazonaws.com"
+  default     = "https://cloudformation.us-east-1.amazonaws.com"
+}
+
+variable "CfnGetPipUrl" {
+  type        = "string"
+  description = "URL to get-pip.py"
+  default     = "https://bootstrap.pypa.io/get-pip.py"
+}
+
+variable "CfnBootstrapUtilsUrl" {
+  type        = "string"
+  description = "URL to aws-cfn-bootstrap-latest.tar.gz"
+  default     = "https://s3.amazonaws.com/cloudformation-examples/aws-cfn-bootstrap-latest.tar.gz"
+}
+
+variable "ToggleCfnInitUpdate" {
+  type        = "string"
+  description = "A/B toggle that forces a change to instance metadata, triggering the cfn-init update sequence"
+  default     = "A"
+}
+
+variable "ToggleNewInstances" {
+  type        = "string"
+  description = "A/B toggle that forces a change to instance userdata, triggering new instances via the Autoscale update policy"
+  default     = "A"
+}
+
+resource "aws_cloudformation_stack" "watchmaker-lx-autoscale" {
+  name = "${var.Name}"
+
+  parameters {
+    AmiId                 = "${var.AmiId}"
+    AmiDistro             = "${var.AmiDistro}"
+    AppScriptParams       = "${var.AppScriptParams}"
+    AppScriptShell        = "${var.AppScriptShell}"
+    AppScriptUrl          = "${var.AppScriptUrl}"
+    AppVolumeDevice       = "${var.AppVolumeDevice}"
+    AppVolumeMountPath    = "${var.AppVolumeMountPath}"
+    AppVolumeType         = "${var.AppVolumeType}"
+    AppVolumeSize         = "${var.AppVolumeSize}"
+    KeyPairName           = "${var.KeyPairName}"
+    InstanceType          = "${var.InstanceType}"
+    InstanceRole          = "${var.InstanceRole}"
+    MinCapacity           = "${var.MinCapacity}"
+    MaxCapacity           = "${var.MaxCapacity}"
+    DesiredCapacity       = "${var.DesiredCapacity}"
+    NoPublicIp            = "${var.NoPublicIp}"
+    NoReboot              = "${var.NoReboot}"
+    NoUpdates             = "${var.NoUpdates}"
+    SecurityGroupIds      = "${var.SecurityGroupIds}"
+    SubnetIds             = "${var.SubnetIds}"
+    PypiIndexUrl          = "${var.PypiIndexUrl}"
+    WatchmakerConfig      = "${var.WatchmakerConfig}"
+    WatchmakerEnvironment = "${var.WatchmakerEnvironment}"
+    WatchmakerOuPath      = "${var.WatchmakerOuPath}"
+    WatchmakerAdminGroups = "${var.WatchmakerAdminGroups}"
+    WatchmakerAdminUsers  = "${var.WatchmakerAdminUsers}"
+    WatchmakerS3Source    = "${var.WatchmakerS3Source}"
+    CfnEndpointUrl        = "${var.CfnEndpointUrl}"
+    CfnGetPipUrl          = "${var.CfnGetPipUrl}"
+    CfnBootstrapUtilsUrl  = "${var.CfnBootstrapUtilsUrl}"
+    ToggleCfnInitUpdate   = "${var.ToggleCfnInitUpdate}"
+    ToggleNewInstances    = "${var.ToggleNewInstances}"
+  }
+
+  #on_failure = "DO_NOTHING" //DO_NOTHING , ROLLBACK, DELETE
+
+  #Assumes that watchmaker-lx-autoscale.template is stored in same directory as watchmaker-lx-autoscale.tf
+  template_body = "${file("${path.module}/watchmaker-lx-autoscale.template")}"
+}