Merge pull request #1 from SoftcatMS/linux

Add linux attachment sub module

Author: niven01

README.md

@@ -1,12 +1,8 @@
-# Module name using following format (<provider>-terraform-<description>, example: azure-terraform-vnet) 
+# terraform-azure-vm-initialize-disks
 
-<Module description>
+Initializes and mounts data disks attached to an Azure VM
+Adds user `softcatadmin` with existing default password.
 
-It supports creating:
-
-- list resources created by module
-
-<Describe any submodules> 
 
 ## Usage Examples
 You can go to the tests folder, or review the examples folder: [examples](./examples)
@@ -37,20 +33,7 @@ Azure
 - [Terraform Provider for Azure](https://github.com/hashicorp/terraform-provider-azurerm)
 - CLI Tool [az](https://docs.microsoft.com/en-us/cli/azure/)
 
-AWS  
-- [Terraform Provider for AWS](https://github.com/hashicorp/terraform-provider-aws)
-- CLI Tool [aws-cli](https://aws.amazon.com/cli/)
-
-GCP  
-- [Terraform Provider for GCP](https://github.com/hashicorp/terraform-provider-google)
-- [Terraform Provider for GCP Beta](https://github.com/terraform-providers/terraform-provider-google-beta)
-- CLI Tool [gcloud](https://cloud.google.com/sdk/gcloud/)
-
 
-<Any configuration needed on cloud plartform such as:>
-- Service Principals
-- IAM Roles
-- Service Accounts
 
 
 ## Contributing

modules/linux/main.tf

@@ -0,0 +1,27 @@
+#!/bin/sh
+
+# Provision data disks
+cd /dev/disk/azure/scsi1/ || exit
+
+for LUN in *
+do 
+    NUM=$(echo "$LUN" | grep -o -E "[0-9]+")
+    if [ -d "/mnt/data$NUM" ]; then
+        echo "Disk Exists";
+    else
+        echo "y" | mkfs.ext4 /dev/disk/azure/scsi1/"$LUN";
+        mkdir /mnt/data"$NUM";
+        echo "/dev/disk/azure/scsi1/$LUN /mnt/data$NUM ext4 defaults,nofail 0 0" >>/etc/fstab;
+    fi
+done
+
+mount -a
+
+# Add Softcatadmin user
+if id -u "softcatadmin" >/dev/null 2>&1; then
+    echo "softcatadmin exists";
+else
+    useradd -md /home/softcatadmin softcatadmin;
+    usermod -aG sudo softcatadmin;
+    echo softcatadmin:"${password}" | chpasswd;
+fi

modules/linux/outputs.tf

@@ -0,0 +1,11 @@
+## Linux
+
+variable "vm_password" {
+  description = "Password to connect to VM"
+  type        = string
+}
+
+variable "virtual_machine_id" {
+  description = "The virtual machine ID disks are attached to"
+  type        = string
+}