Remove unneeded stuff and add seed_random

cloud.cfg

@@ -1,52 +1,39 @@
 # vim: ft=yaml
 # cloud-config
 
-users:
-   - default
-
 disable_root: true
-mount_default_fields: [~, ~, 'auto', 'defaults,nofail,x-systemd.requires=cloud-init.service,_netdev', '0', '2']
-resize_rootfs_tmp: /dev
 ssh_pwauth: false
 preserve_hostname: false
 ssh_deletekeys: true
 ssh_genkeytypes: ['rsa', 'ecdsa', 'ed25519']
-syslog_fix_perms: ~
-disable_vmware_customization: false
 timezone: Europe/Copenhagen
-package_update: true
-package_upgrade: true
-package_reboot_if_required: true
+
+random_seed:
+  file: /dev/urandom
+  data: XeQ5b5qm9fAs5mkeuphgUfaUPVCa9WCmsbrbLqrijcNjsSL9uFb2S94k4dn3uSQg
+  command: ['sh', '-c', 'dd if=/dev/hwrng of=$RANDOM_SEED_FILE']
+  command_required: true
 
 device_aliases:
-  swap_disk: /dev/disk/by-id/scsi-0QEMU_QEMU_HARDDISK_drive-scsi1
-  data_disk: /dev/disk/by-id/scsi-0QEMU_QEMU_HARDDISK_drive-scsi2
+  data_disk: /dev/disk/by-id/scsi-0QEMU_QEMU_HARDDISK_drive-scsi1
 disk_setup:
-  swap_disk:
-    table_type: gpt
-    layout: true
-    overwrite: false
   data_disk:
     table_type: gpt
     layout: true
     overwrite: false
 fs_setup:
-  - label: swap
-    filesystem: swap
-    device: swap_disk.1
-    overwrite: false
   - label: data
     filesystem: xfs
     device: data_disk.1
     overwrite: false
 mounts:
-  - ['swap_disk.1', 'none', 'swap', 'sw', '0', '0']
   - ['data_disk.1', '/data', 'xfs', 'defaults', '0', '2']
 
 runcmd:
   - touch /etc/cloud/cloud-init.disabled
 
 cloud_init_modules:
+  - seed_random
   - disk_setup
   - mounts
   - set_hostname