Rancher vSphere node template cloud-config.yml for Ubuntu 18.04

ubuntu_disco_cloud_init.yaml

#cloud-config
chpasswd:
    list: |
      ubuntu:ubuntu
    expire: false
groups:
  - docker
users:
  - default
  - name: ubuntu
    ssh-authorized-keys:
      - ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC6Tvl6E1eMdyvazTIRH3eA2qUqTn5lR7pVdWpQQeVT4sBxzN273XqPvxznmVBMxo0QSWYqLPWVLcygmUo/ZYcEOJBgpdDrX71km3iyEp07TMGJzpSJ6Ioy1HHK3P8G+XCESX6SxJS4XrD/IIM9MBL5yAjrjU8lmqQ5s4/y8LLzsTrPiSU3aFaFWRaRUmFSx07zq78pp+B+vVOvM4CC/uaASQbbIz+zfGlIDsOHXjUmYmZVpnHgQMbXldy+ftEGDwqZcFcJOqgEGEMe9+BILh24NuKq8jj6uHXlGw1hoXHn8FPUZ09yMnE5Z+PGgjWqDZa6BOxdcgo/I68l8Jj9pWRH
      - ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDcQE/cTtzHHZ6c1R0ZwGGmebYQI4mzZcdAydfJR/MlQnjW1974tP7EDQ4lM0jL/PqNoePc2t/5TVuG7e+JR/SnJi4wpflRuCZPVyfnf5Q6z/gXPzzdeL15XYPlZJNRrZF5UCBMVR6u9+nMCOLp5uIrSGisBya40elTvxxWeTbmhheXwlUgRFFqujgDm69LaqgQMfctrbjGqbMtmzWxtczYL2ArQKyuml6BYt9itrAb2MGJFLTyyqooWP2rcrrpoKEYhTj6cXA/b750q+CwXhieQuquy2E4ceDDqk2Z/ysiocnnfAsYiUI6lnDTjnJpGJetcR5zLftnHlYXJVxPwBSt
    sudo: ALL=(ALL) NOPASSWD:ALL
    groups: sudo, docker
    shell: /bin/bash
random_seed:
    file: /dev/urandom
    command: ["pollinate", "-r", "-s", "https://entropy.ubuntu.com"]
    command_required: true
apt:
  sources:
    docker:
      arches: amd64
      source: "deb https://download.docker.com/linux/ubuntu bionic stable"
      keyserver: "hkp://keyserver.ubuntu.com:80"
      keyid: 0EBFCD88
package_upgrade: true
packages:
  - docker-ce
write_files:
  - content: |
        {
          "registry-mirrors": ["https://docker-registry.xmple.io"]
          "exec-opts": ["native.cgroupdriver=systemd"],
          "log-driver": "json-file",
          "log-opts": {
            "max-size": "100m"
          },
          "storage-driver": "overlay2"
        }
    path: /etc/docker/daemon.json
runcmd:
  - apt -y autoremove
  - apt clean
  - swapoff --all
  - sed -ri '/\sswap\s/s/^#?/#/' /etc/fstab
  - mkdir -p /etc/systemd/system/docker.service.d
  - systemctl daemon-reload
  - systemctl enable docker
  - systemctl restart docker
  - systemctl enable docker
  - sysctl net.bridge.bridge-nf-call-iptables=1
  - sysctl net.bridge.bridge-nf-call-ip6tables=1
  - 'echo "disable_vmware_customization: false" >> /etc/cloud/cloud.cfg'
  - sed -i 's/D \/tmp 1777 root root -/#D \/tmp 1777 root root -/g' /usr/lib/tmpfiles.d/tmp.conf
  - echo -n > /etc/machine-id
final_message: "The system is prepped, after $UPTIME seconds"
power_state:
  timeout: 30
  mode: poweroff