Sanes

config:
  cloud-init.user-data: |-
    #cloud-config
    users:
    - default
    system_info:
      default_user:
        name: cloud-user
        sudo: ALL=(ALL) NOPASSWD:ALL
        shell: /bin/bash

Sanes

config:
  cloud-init.network-config: |-
    network:
      version: 2
      ethernets:
        eth0:
          dhcp4: true
          nameservers:
            addresses:
              - 1.1.1.1

Sanes

config:
  user.network-config: |
    version: 1
    config:
      - type: nameserver
        address: [1.1.1.1,8.8.8.8]
description: Network config DHCP v1
devices: {}
name: net-v1