rancherOS/tests/assets/pre_cmds/cloud-config.yml

#cloud-config
write_files:
  - container: network
    path: /var/lib/iptables/rules.sh
    permissions: "0755"
    owner: root:root
    content: |
      #!/bin/bash
      set -ex
      echo $@ >> /var/log/net.log
      # the last line of the file needs to be a blank line or a comment
rancher:
  network:
    dns:
      nameservers:
        - 8.8.4.4
        - 4.2.2.3
    pre_cmds:
    - /var/lib/iptables/rules.sh pre_cmds
    post_cmds:
    - /var/lib/iptables/rules.sh post_cmds
    interfaces:
      lo:
        pre_up:
        - /var/lib/iptables/rules.sh pre_up lo
        post_up:
        - /var/lib/iptables/rules.sh post_up lo
      eth0:
        pre_up:
        - /var/lib/iptables/rules.sh pre_up eth0
        post_up:
        - /var/lib/iptables/rules.sh post_up eth0
      eth1:
        dhcp: true
        pre_up:
        - /var/lib/iptables/rules.sh pre_up eth1
        post_up:
        - /var/lib/iptables/rules.sh post_up eth1
      eth2:
        address: 192.168.3.13/16
        mtu: 1450
        pre_up:
        - /var/lib/iptables/rules.sh pre_up eth2
        post_up:
        - /var/lib/iptables/rules.sh post_up eth2
ssh_authorized_keys:
  - ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC85w9stZyiLQp/DkVO6fqwiShYcj1ClKdtCqgHtf+PLpJkFReSFu8y21y+ev09gsSMRRrjF7yt0pUHV6zncQhVeqsZtgc5WbELY2DOYUGmRn/CCvPbXovoBrQjSorqlBmpuPwsStYLr92Xn+VVsMNSUIegHY22DphGbDKG85vrKB8HxUxGIDxFBds/uE8FhSy+xsoyT/jUZDK6pgq2HnGl6D81ViIlKecpOpWlW3B+fea99ADNyZNVvDzbHE5pcI3VRw8u59WmpWOUgT6qacNVACl8GqpBvQk8sw7O/X9DSZHCKafeD9G5k+GYbAUz92fKWrx/lOXfUXPS3+c8dRIF