Create almalinux9-controller.sh

Author: goffinet

tests/almalinux9-controller.sh

@@ -0,0 +1,29 @@
+#!/bin/bash
+
+echo "start: $(date)" >> /root/setup.log
+hostnamectl set-hostname controller
+echo -e "[main]\ndns=none" > /etc/NetworkManager/conf.d/90-dns-none.conf
+systemctl reload NetworkManager
+rm -f /etc/resolv.conf
+echo "nameserver 127.0.0.1" > /etc/resolv.conf
+echo "nameserver 1.1.1.1" >> /etc/resolv.conf
+chattr +i /etc/resolv.conf
+dnf -y install dnsmasq
+systemctl enable dnsmasq
+cat << EOF > /etc/dnsmasq.conf
+interface=lo0
+interface=eth0
+dhcp-range=11.12.13.100,11.12.13.150,255.255.255.0,512h
+dhcp-option=3
+EOF
+sed -i 's/^#\$ModLoad imudp/$ModLoad imudp/g' /etc/rsyslog.conf
+sed -i 's/^#\$UDPServerRun 514/$UDPServerRun 514/g' /etc/rsyslog.conf
+sed -i 's/^#\$ModLoad imtcp/$ModLoad imtcp/g' /etc/rsyslog.conf
+sed -i 's/^#\$InputTCPServerRun 514/$InputTCPServerRun 514/g' /etc/rsyslog.conf
+systemctl restart rsyslog
+firewall-cmd --permanent --add-service dhcp
+firewall-cmd --permanent --add-service dns
+firewall-cmd --permanent --add-service syslog
+firewall-cmd --reload
+systemctl start dnsmasq
+echo "end: $(date)" >> /root/setup.log