user-data.yml

#cloud-config
# vim: syntax=yaml
#

# The current version of cloud-init in the Hypriot rpi-64 is 0.7.9
# When dealing with cloud-init, it is SUPER important to know the version
# I have wasted many hours creating servers to find out the module I was trying to use wasn't in the cloud-init version I had
# Documentation: http://cloudinit.readthedocs.io/en/0.7.9/index.html

# Set your hostname here, the manage_etc_hosts will update the hosts file entries as well
hostname: YOUR_HOSTNAME
manage_etc_hosts: true

# This expands the root volume to the entire SD Card, similar to what the raspbian images did on first boot.
# This doesn't seem to be required, its more here for posterity in understanding what is going on
resize_rootfs: true
growpart:
    mode: auto
    devices: ["/"]
    ignore_growroot_disabled: false

# You could modify this for your own user information
users:
  - name: pirate
    gecos: "Hypriot Pirate"
    sudo: ALL=(ALL) NOPASSWD:ALL
    shell: /bin/bash
    groups: users,docker,video
    ssh_authorized_keys:
      - YOUR_PUBLIC_SSH_KEY_HERE
    lock_passwd: true
    ssh_pwauth: false
    chpasswd: { expire: false }

#Setup kubernetes repositories
apt:
  sources:
      kubernetes:
          keyid: "54A647F9048D5688D7DA2ABE6A030B21BA07F4FB"
          source: "deb http://apt.kubernetes.io/ kubernetes-xenial main"

# Update our packages on first boot, saves us some time
package_update: true
package_upgrade: true
package_reboot_if_required: true

# Install any additional packages you need here
packages:
  - ntp
  - apt-transport-https
  - kubeadm
  - kubelet
  - kubectl
  - kubernetes-cni

# Set the locale of the system
locale: "en_US.UTF-8"

# Set the timezone
# Value of 'timezone' must exist in /usr/share/zoneinfo
timezone: "America/Los_Angeles"

# These commands will be ran once on first boot only
runcmd:
  # Pickup the hostname changes
  - [ systemctl, restart, avahi-daemon ]