Tools/Linux_reinstall/RedHat/CloudInit/ipv4_static_interfaces.cfg
2023-10-15 13:20:43 +09:00

73 lines
2.1 KiB
INI

#cloud-config
# CLOUD_IMG: This file was created/modified by the Cloud Image build process
# https://cloudinit.readthedocs.io/en/22.1_a/
datasource_list: [ NoCloud, None ]
# configure localization
locale: en_US.UTF-8
# configure timezone
timezone: TimeZone
# configure root user
disable_root: false
ssh_pwauth: true
users:
- name: root
lock_passwd: false
shell: /bin/bash
chpasswd:
expire: false
list: |
root:tmpWORD
users:
- name: root
password: tmpWORD
type: text
# Despite cloud-init 22.1-9 supports version 2 of network configurations but the "renderers:" doesn't support "network-manager".
# https://cloudinit.readthedocs.io/en/22.1_a/topics/network-config.html#network-output-policy
system_info:
network:
renderers: ['sysconfig']
# The gateway of network for cloud-init 22.1-9 must be "gateway4"(for IPv4) or "gateway6"(for IPv6).
network:
version: 2
ethernets:
networkAdapter:
dhcp4: false
addresses: [IPv4/ipPrefix]
gateway4: GATE
nameservers:
addresses: [ipDNS1, ipDNS2]
# later commands
# Enable sshd service.
# Stop and disable kdump service.
# Set hostname.
# Allocate 512MB swap to provent yum dead.
# Add new ssh port for firewalld.
# Install epel repository and some common components.
# Refresh dependents of systemctl.
# Update grub2.
# Delete cloud-init config file itself and disable it permanently after first execution.
runcmd:
- systemctl enable sshd
- systemctl restart sshd
- systemctl stop kdump
- systemctl disable kdump
- hostnamectl set-hostname HostName
- fallocate -l 512M /swapspace
- chmod 600 /swapspace
- mkswap /swapspace
- swapon /swapspace
- echo '/swapspace none swap sw 0 0' >> /etc/fstab
- sed -i '6i \ \ <port port="sshPORT" protocol="tcp"/>' /etc/firewalld/zones/public.xml
- sed -i '7i \ \ <port port="sshPORT" protocol="udp"/>' /etc/firewalld/zones/public.xml
- dnf install curl dnsutils epel-release file lrzsz net-tools vim wget -y
- systemctl daemon-reload
- grub2-mkconfig -o $(readlink -f /etc/grub2-efi.cfg)
- rm -rf /etc/cloud/cloud.cfg.d/99-fake_cloud.cfg
- touch /etc/cloud/cloud-init.disabled