Fix UUID issue for data disk

src/vm-repair/HISTORY.rst

@@ -2,6 +2,10 @@
 Release History
 ===============
 
+0.4.2
+++++++
+Linux only: Fixing duplicated UUID issue. Data disk gets attached only after VM got created.
+
 0.4.1
 ++++++
 Fixing bug in preview parameter
@@ -26,4 +30,4 @@ build environment for Rust.
 0.3.5
 ++++++
 
-Add support for nested VMs
+Add support for nested VMs

src/vm-repair/azext_vm_repair/custom.py

@@ -112,8 +112,10 @@ def create(cmd, vm_name, resource_group_name, repair_password=None, repair_usern
             # Copy OS Disk
             logger.info('Copying OS disk of source VM...')
             copy_disk_id = _call_az_command(copy_disk_command).strip('\n')
-            # Add copied OS Disk to VM creat command so that the VM is created with the disk attached
-            create_repair_vm_command += ' --attach-data-disks {id}'.format(id=copy_disk_id)
+            # For Linux the disk gets not attached at VM creation time. To prevent an incorrect boot state it is required to attach the disk after the VM got created.
+            if not is_linux:
+                # Add copied OS Disk to VM creat command so that the VM is created with the disk attached
+                create_repair_vm_command += ' --attach-data-disks {id}'.format(id=copy_disk_id)
             # Validate create vm create command to validate parameters before runnning copy disk command
             validate_create_vm_command = create_repair_vm_command + ' --validate'
             logger.info('Validating VM template before continuing...')
@@ -122,6 +124,12 @@ def create(cmd, vm_name, resource_group_name, repair_password=None, repair_usern
             logger.info('Creating repair VM...')
             _call_az_command(create_repair_vm_command, secure_params=[repair_password, repair_username])
 
+            if is_linux:
+                # Attach copied managed disk to new vm
+                logger.info('Attaching copied disk to repair VM as data disk...')
+                attach_disk_command = "az vm disk attach -g {g} --name {disk_id} --vm-name {vm_name} ".format(g=repair_group_name, disk_id=copy_disk_id, vm_name=repair_vm_name)
+                _call_az_command(attach_disk_command)
+
             # Handle encrypted VM cases
             if unlock_encrypted_vm:
                 stdout, stderr = _unlock_singlepass_encrypted_disk(repair_vm_name, repair_group_name, is_linux)

src/vm-repair/setup.py

@@ -8,7 +8,7 @@
 from codecs import open
 from setuptools import setup, find_packages
 
-VERSION = "0.4.1"
+VERSION = "0.4.2"
 
 CLASSIFIERS = [
     'Development Status :: 4 - Beta',