provider/azurerm: Add example of CDN with Storage Account (#14193)

* initial commit - 101-vm-from-user-image

* changed branch name

* not deploying - storage problems

* provisions vm but image not properly prepared

* storage not correct

* provisions properly

* changed main.tf to azuredeploy.tf

* added tfvars and info for README

* tfvars ignored and corrected file ext

* added CI config; added sane defaults for variables; updated deployment script, added mac specific deployment for local testing

* deploy.sh to be executable

* executable deploy files

* added CI files; changed vars

* prep for PR

* removal of old folder

* prep for PR

* wrong args for travis

* more PR prep

* updated README

* commented out variables in terraform.tfvars

* Topic 101 vm from user image (#2)

* initial commit - 101-vm-from-user-image
* added tfvars and info for README
* added CI config; added sane defaults for variables; updated deployment script, added mac specific deployment for local testing
* prep for PR

* added new template

* oops, left off master

* prep for PR

* correct repository for destination

* renamed scripts to be more intuitive; added check for docker

* merge vm simple; vm from image

* initial commit

* deploys locally

* updated deploy

* changed to allow http & https (like ARM tmplt)

* changed host_name & host_name variable desc

* prep for PR

* took out armviz button and minor README changes

* changed host_name

* fixed merge conflicts

* changed host_name variable

* updating Hashicorp's changes to merged simple linux branch

* updating files to merge w/master and prep for Hashicorp pr

* reverted to Hashicorp's .travis.yml

* terraform graph

* removing pending example

* cleaned up deploy.ci.sh

examples/azure-cdn-with-storage-account/README.md

@@ -0,0 +1,28 @@
+# Create a CDN Profile, a CDN Endpoint with a Storage Account as origin
+
+This Terraform template was based on [this](https://github.com/Azure/azure-quickstart-templates/tree/master/201-cdn-with-storage-account) Azure Quickstart Template. Changes to the ARM template that may have occurred since the creation of this example may not be reflected in this Terraform template.
+
+This template creates a [CDN Profile](https://docs.microsoft.com/en-us/azure/cdn/cdn-overview) and a CDN Endpoint with the origin as a Storage Account. Note that the user needs to create a public container in the Storage Account in order for CDN Endpoint to serve content from the Storage Account.
+
+# Important
+
+The endpoint will not immediately be available for use, as it takes time for the registration to propagate through the CDN. For Azure CDN from Akamai profiles, propagation will usually complete within one minute. For Azure CDN from Verizon profiles, propagation will usually complete within 90 minutes, but in some cases can take longer.
+
+Users who try to use the CDN domain name before the endpoint configuration has propagated to the POPs will receive HTTP 404 response codes. If it has been several hours since you created your endpoint and you're still receiving 404 responses, please see [Troubleshooting CDN endpoints returning 404 statuses](https://docs.microsoft.com/en-us/azure/cdn/cdn-troubleshoot-endpoint).
+
+## main.tf
+The `main.tf` file contains the actual resources that will be deployed. It also contains the Azure Resource Group definition and any defined variables.
+
+## outputs.tf
+This data is outputted when `terraform apply` is called, and can be queried using the `terraform output` command.
+
+## provider.tf
+Azure requires that an application is added to Azure Active Directory to generate the `client_id`, `client_secret`, and `tenant_id` needed by Terraform (`subscription_id` can be recovered from your Azure account details). Please go [here](https://www.terraform.io/docs/providers/azurerm/) for full instructions on how to create this to populate your `provider.tf` file.
+
+## terraform.tfvars
+If a `terraform.tfvars` file is present in the current directory, Terraform automatically loads it to populate variables. We don't recommend saving usernames and password to version control, but you can create a local secret variables file and use `-var-file` to load it.
+
+If you are committing this template to source control, please insure that you add this file to your `.gitignore` file.
+
+## variables.tf
+The `variables.tf` file contains all of the input parameters that the user can specify when deploying this Terraform template.

examples/azure-cdn-with-storage-account/deploy.ci.sh

@@ -0,0 +1,29 @@
+#!/bin/bash
+
+set -o errexit -o nounset
+
+docker run --rm -it \
+  -e ARM_CLIENT_ID \
+  -e ARM_CLIENT_SECRET \
+  -e ARM_SUBSCRIPTION_ID \
+  -e ARM_TENANT_ID \
+  -v $(pwd):/data \
+  --workdir=/data \
+  --entrypoint "/bin/sh" \
+  hashicorp/terraform:light \
+  -c "/bin/terraform get; \
+      /bin/terraform validate; \
+      /bin/terraform plan -out=out.tfplan -var resource_group=$KEY; \
+      /bin/terraform apply out.tfplan"
+
+# cleanup deployed azure resources via terraform
+docker run --rm -it \
+  -e ARM_CLIENT_ID \
+  -e ARM_CLIENT_SECRET \
+  -e ARM_SUBSCRIPTION_ID \
+  -e ARM_TENANT_ID \
+  -v $(pwd):/data \
+  --workdir=/data \
+  --entrypoint "/bin/sh" \
+  hashicorp/terraform:light \
+  -c "/bin/terraform destroy -force -var resource_group=$KEY;"

examples/azure-cdn-with-storage-account/deploy.mac.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+set -o errexit -o nounset
+
+if docker -v; then
+
+  # generate a unique string for CI deployment
+  export KEY=$(cat /dev/urandom | env LC_CTYPE=C tr -cd 'a-z' | head -c 12)
+  export PASSWORD=$KEY$(cat /dev/urandom | env LC_CTYPE=C tr -cd 'A-Z' | head -c 2)$(cat /dev/urandom | env LC_CTYPE=C tr -cd '0-9' | head -c 2)
+
+  /bin/sh ./deploy.ci.sh
+
+else
+  echo "Docker is used to run terraform commands, please install before run:  https://docs.docker.com/docker-for-mac/install/"
+fi

examples/azure-cdn-with-storage-account/main.tf

@@ -0,0 +1,39 @@
+# provider "azurerm" {
+#   subscription_id = "REPLACE-WITH-YOUR-SUBSCRIPTION-ID"
+#   client_id       = "REPLACE-WITH-YOUR-CLIENT-ID"
+#   client_secret   = "REPLACE-WITH-YOUR-CLIENT-SECRET"
+#   tenant_id       = "REPLACE-WITH-YOUR-TENANT-ID"
+# }
+
+resource "azurerm_resource_group" "rg" {
+  name     = "${var.resource_group}"
+  location = "${var.location}"
+}
+
+resource "azurerm_storage_account" "stor" {
+  name                = "${var.resource_group}stor"
+  location            = "${var.location}"
+  resource_group_name = "${azurerm_resource_group.rg.name}"
+  account_type        = "${var.storage_account_type}"
+}
+
+resource "azurerm_cdn_profile" "cdn" {
+  name                = "${var.resource_group}CdnProfile1"
+  location            = "${var.location}"
+  resource_group_name = "${azurerm_resource_group.rg.name}"
+  sku                 = "Standard_Akamai"
+}
+
+resource "azurerm_cdn_endpoint" "cdnendpt" {
+  name                      = "${var.resource_group}CdnEndpoint1"
+  profile_name              = "${azurerm_cdn_profile.cdn.name}"
+  location                  = "${var.location}"
+  resource_group_name       = "${azurerm_resource_group.rg.name}"
+
+  origin {
+    name       = "${var.resource_group}Origin1"
+    host_name  = "${var.host_name}"
+    http_port  = 80
+    https_port = 443
+  }
+}

examples/azure-cdn-with-storage-account/outputs.tf

@@ -0,0 +1,3 @@
+output "CDN Endpoint ID" {
+  value = "${azurerm_cdn_endpoint.cdnendpt.name}.azureedge.net"
+}

examples/azure-cdn-with-storage-account/variables.tf

@@ -0,0 +1,18 @@
+variable "resource_group" {
+  description = "The name of the resource group in which to create the virtual network."
+}
+
+variable "location" {
+  description = "The location/region where the virtual network is created. Changing this forces a new resource to be created."
+  default     = "southcentralus"
+}
+
+variable "storage_account_type" {
+  description = "Specifies the type of the storage account"
+  default     = "Standard_LRS"
+}
+
+variable "host_name" {
+  description = "A string that determines the hostname/IP address of the origin server. This string could be a domain name, IPv4 address or IPv6 address."
+  default     = "www.hostnameoforiginserver.com"
+}

examples/azure-vm-simple-linux-managed-disk/main.tf

@@ -105,4 +105,4 @@ resource "azurerm_virtual_machine" "vm" {
     enabled     = true
     storage_uri = "${azurerm_storage_account.stor.primary_blob_endpoint}"
   }
-}
+}