remove support for data disks

files/cloud_init.cfg.tftpl

@@ -39,29 +39,9 @@ runcmd:
 - dhclient
 - locale-gen
 
-%{ if data_disk }
-device_aliases:
-  data: /dev/vdb
-disk_setup:
-  data:
-    table_type: 'gpt'
-    layout: true
-    overwrite: false
-fs_setup:
-  - label: 'data'
-    filesystem: 'ext4'
-    device: data.1
-    overwrite: false
-%{ endif }
-
-%{ if data_disk || add_data_share }
-mounts:
-%{ if data_disk }
-- ["data.1", "/mnt/data"]
-%{ endif }
 %{ if add_data_share }
-- ["data", "/mnt/data", "9p", "trans=virtio,rw,_netdev", "0", "0"]
-%{ endif }
+mounts:
+- ["data", "/mnt/data", "9p", "trans=virtio,rw", "0", "0"]
 %{ endif }
 
 %{ if fixed_dns != "" }