xdr-terraform-modules/base/interconnects/cloud-init/cloud-init.tpl

#cloud-config
preserve_hostname: false
hostname: ${hostname}
salt-master: ${saltmaster}
fqdn: ${fqdn}

# A lot of this could be done via salt. But for simplicity, i'm presently keeping it out.

yum_repos:
  epel-release:
    baseurl: http://download.fedoraproject.org/pub/epel/7/$basearch
    enabled: true
    failovermethod: priority
    gpgcheck: true
    gpgkey: http://download.fedoraproject.org/pub/epel/RPM-GPG-KEY-EPEL-7
    name: Extra Packages for Enterprise Linux 7 - Release

packages:
 - vim

package_update: true # Always patch

growpart:
  mode: auto
  devices: [ '/', '/var', '/var/log', '/var/log/audit', '/var/tmp', '/tmp', '/home' ]
  ignore_growroot_disabled: false

runcmd:
 - 'echo ${fqdn} > /etc/salt/minion_id'
 - 'echo master: ${saltmaster} > /etc/salt/minion'
 - 'echo grains: > /etc/salt/minion.d/cloud_init_grains.conf'
 - 'echo "  environment:         " ${ environment }         >> /etc/salt/minion.d/cloud_init_grains.conf'
 - 'echo "  aws_partition:       " ${ aws_partition }       >> /etc/salt/minion.d/cloud_init_grains.conf'
 - 'echo "  aws_partition_alias: " ${ aws_partition_alias } >> /etc/salt/minion.d/cloud_init_grains.conf'
 - 'echo "  interconnect_id:     " ${ interconnect_id }     >> /etc/salt/minion.d/cloud_init_grains.conf'
 - 'echo "  vpc_cidr:            " ${ vpc_cidr }            >> /etc/salt/minion.d/cloud_init_grains.conf'
 - /bin/systemctl restart salt-minion 
 - /bin/systemctl enable salt-minion
 - /bin/systemctl start amazon-ssm-agent
 - /bin/systemctl enable amazon-ssm-agent
 - /usr/sbin/aide --update --verbose=0
 - /bin/cp /var/lib/aide/aide.db.new.gz /var/lib/aide/aide.db.gz

# Either final message or power state, but probably not both
final_message: "The system is up after $UPTIME seconds"
#power_state:
#  delay: "+30"
#  mode: reboot
#  message: "System configured after $UPTIME seconds"
#  timeout: 300
#  condition: true