provider/azurerm: Add example of azure search create (#14340)

* 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

* consolidated deploy and after_deploy into a single script; simplified ci process; added os_profile_linux_config

* added terraform show

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

* changed host_name & host_name variable desc

* added az cli check

* on this branch, only build test_dir; master will aggregate all the examples

* merge master

* added new constructs/naming for deploy scripts, etc.

* suppress az login output

* suppress az login output

* forgot about line breaks

* breaking build as an example

* fixing broken build example

* merge of CI config

* fixed grammar in readme

* 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

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

This reverts commit b850cd5d2a858eff073fc5a1097a6813d0f8b362.

* Revert "updating Hashicorp's changes to merged simple linux branch"

This reverts commit dbaf8d14a9cdfcef0281919671357f6171ebd4e6.

* removing vm from user image example from this branch

* removed old branch

* initial commit - azure search create

* removing graph from README

* azure-2-vms-loadbalancer-lbrules (#13)

* initial commit

* need to change lb_rule & nic

* deploys locally

* updated README

* updated travis and deploy scripts for Hari's repo

* renamed deploy script

* clean up

* prep for PR

* updated readme

* fixing conflict in .travis.yml

* add CI build tag

* updated .travis.yml to have the correct branch; validated resource with azure cli

* deleted commented out item in deploy script

* azure-traffic-manager-vm (#17)

adding example of azure traffic manager

* azure-vnet-to-vnet-peering (#20)

adding vnet-to-vnet-peering example

* returning .travis.yml to correct state

* correcting .travis.yml

* merging with master

* merging Hashicorp master into this branch

* removing unmerged example

* changed README

examples/azure-search-create/README.md

@@ -0,0 +1,28 @@
+# Azure Search service
+
+This Terraform template was based on [this](https://github.com/Azure/azure-quickstart-templates/tree/bf842409eeeeb7c4523add3922b204793eb4d85f/101-azure-search-create) 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 new Azure Search Service.
+
+If you are unclear as to what parameters are allowed you can check the [Azure Search Management REST API docs on MSDN](https://msdn.microsoft.com/en-us/library/azure/dn832687.aspx).
+
+## 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
+You may leave the provider block in the `main.tf`, as it is in this template, or you can create a file called `provider.tf` and add it to your `.gitignore` file.
+
+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.
+
+![graph](/examples/azure-search-create/graph.png)

examples/azure-search-create/deploy.ci.sh

@@ -0,0 +1,36 @@
+#!/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 $(pwd):/data \
+  --workdir=/data \
+  --entrypoint "/bin/sh" \
+  hashicorp/terraform:light \
+  -c "/bin/terraform get; \
+      /bin/terraform validate; \
+      /bin/terraform plan -out=out.tfplan -var search_name=$KEY -var resource_group=$KEY; \
+      /bin/terraform apply out.tfplan; \
+      /bin/terraform show;"
+
+# cleanup deployed azure resources via azure-cli
+docker run --rm -it \
+  azuresdk/azure-cli-python \
+  sh -c "az login --service-principal -u $ARM_CLIENT_ID -p $ARM_CLIENT_SECRET --tenant $ARM_TENANT_ID > /dev/null; \
+         az resource list --name $KEY"
+
+# 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 $(pwd):/data \
+  --workdir=/data \
+  --entrypoint "/bin/sh" \
+  hashicorp/terraform:light \
+  -c "/bin/terraform destroy -force -var search_name=$KEY -var resource_group=$KEY;"

examples/azure-search-create/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-search-create/main.tf

@@ -0,0 +1,20 @@
+# 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_search_service" "search" {
+  name                = "${var.search_name}"
+  resource_group_name = "${azurerm_resource_group.rg.name}"
+  location            = "${var.location}"
+  sku                 = "${var.sku}"
+  replica_count       = "${var.replica_count}"
+  partition_count     = "${var.partition_count}"
+}

examples/azure-search-create/outputs.tf

@@ -0,0 +1,3 @@
+output "Azure Search Service" {
+  value = "${azurerm_search_service.search.name}"
+}

examples/azure-search-create/variables.tf

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+variable "resource_group" {
+  description = "The name of the resource group in which to create search service"
+}
+
+variable "location" {
+  description = "The location/region where the search service is created. Changing this forces a new resource to be created."
+  default     = "southcentralus"
+}
+
+variable "search_name" {
+  description = "Service name must only contain lowercase letters, digits or dashes, cannot use dash as the first two or last one characters, cannot contain consecutive dashes, and is limited between 2 and 60 characters in length."
+}
+
+variable "sku" {
+  description = "Valid values are 'free', 'standard', 'standard2', and 'standard3' (2 & 3 must be enabled on the backend by Microsoft support). 'free' provisions the service in shared clusters. 'standard' provisions the service in dedicated clusters."
+  default     = "standard"
+}
+
+variable "replica_count" {
+  description = "Replicas distribute search workloads across the service. You need 2 or more to support high availability (applies to Basic and Standard only)."
+  default     = 1
+}
+
+variable "partition_count" {
+  description = "Partitions allow for scaling of document count as well as faster indexing by sharding your index over multiple Azure Search units. Allowed values: 1, 2, 3, 4, 6, 12"
+  default     = 1
+}
+
+variable "hosting_mode" {
+  description = "Applicable only for SKU set to standard3. You can set this property to enable a single, high density partition that allows up to 1000 indexes, which is much higher than the maximum indexes allowed for any other SKU. Allowed values: default, highDensity"
+  default     = "default"
+}