cloud-config.yaml

#cloud-config

ssh_authorized_keys:
  - ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCpIgFxCmmSHISwTmSxrYbiBIbuo0CorhnLD9jZQdlFZ6DMdBykr6jcq3mzU7gk1mPSRTqqeuIMceb1OGDE35icg+d4/3dl0Qstq3j6kNP2zg60i5+OleSFdM4TnxrXkjjgCV7QDW/TYndrJiInB0quPNwPnafgHCJWBiHdv0gSm3jEWi2jGbFAL+pIKDoKAgQcTMcUve79gniadVWLc74mf8UcysivVWEwX8UjKZynVcI0tefFYQQeAr+r020oICLdoCDsm7fjDDeosbw6WjVSQgt0p0DZD0a8FUHCjUgQKl7oXC8AcQ+4DY780gOjnnWnHXodCDcOxAj36VqE5DOB melnik@melnik-work
users:
  - name: melnik
    coreos-ssh-import-github: zonorti
    groups:
     - sudo
     - docker
  - name: denz
    coreos-ssh-import-github: dennybaa
    groups:
     - sudo
     - docker
hostname: HOSTNAME
write_files:
  - path: /root/prepare-drive
    permissions: 0755
    content: |
      ##!/bin/bash
      /usr/bin/test -f /var/data/active || /usr/sbin/wipefs -f /dev/sdb
      /usr/bin/test -f /var/data/active || /usr/sbin/mkfs.btrfs -f /dev/sdb
      /usr/bin/test -f /var/data/active || /usr/bin/mkdir -p /var/data
      /usr/bin/touch /var/data/active
coreos:
  etcd:
    name: HOSTNAME
    discovery: https://discovery.etcd.io/4cd6529256354a0d378888045767bf3b
    addr: EXTIP:4001 
    peer-addr: EXTIP:7001
  units:
    - name: etcd.service
      command: start
    - name: fleet.service
      command: start
    - name: format-sdb.service
      command: start
      content: |
        [Unit]
        Description=Formats the sdb drive
        [Service]
        Type=oneshot
        RemainAfterExit=yes
        ExecStart=/bin/bash /root/prepare-drive 
    - name: var-data.mount
      command: start
      content: |
        [Unit]
        Description=Mount sdb to /var/data
        Requires=format-sdb.service
        After=format-sdb.service
        Before=docker.service
        [Mount]
        What=/dev/sdb
        Where=/var/data
        Type=btrfs