#cloud-config
chpasswd:
  list: |
    root:{기입필요}
    svradm1:{기입필요}
  expire: False
ssh_pwauth: True
write_files:
- content: |
    BOOTPROTO=none
    DEVICE=eth0
    ONBOOT=yes
    TYPE=Ethernet
    USERCTL=no
    IPADDR={IP_ADDRESS}
    GATEWAY={GATEWAY}
    NETMASK={NETMASK}
  path: /etc/sysconfig/network-scripts/ifcfg-eth0
- content: |
    nameserver {DNS_IP}
    nameserver 10.253.19.18
  path: /etc/resolv.conf
runcmd:
- 'sudo hostnamectl set-hostname {기입필요}'
- 'sudo echo "{NIC_1_IP_ADDRESS} {기입필요}" | sudo tee -a /etc/hosts'
- 'sudo systemctl restart NetworkManager'
- 'sudo ifdown eth0'
- 'sudo ifup eth0'
- 'sudo rm -rf /etc/udev/rules.d/70-persistent-net.rules'
- 'sudo echo "server 10.253.12.26" | sudo tee -a /etc/chrony.conf'
- 'sudo echo "server 10.253.12.27" | sudo tee -a /etc/chrony.conf'
- 'sudo echo "server 203.248.240.140" | sudo tee -a /etc/chrony.conf'
- 'sudo systemctl restart chronyd'
- 'sudo chronyc sources -v'