Jjoiq @ Jjoiq @lemmy.world Posts 0Comments 5Joined 4 mo. ago
Yep got it myself.
Debian & ubuntu sudo apt install keepalived
sudo apt install libipset13
Configuration
Find your IP
ip a
edit your config
sudo nano /etc/keepalived/keepalived.conf
First node
vrrp_instance VI_1 {
state MASTER
interface ens18
virtual_router_id 55
priority 150
advert_int 1
unicast_src_ip 192.168.30.31
unicast_peer {
192.168.30.32
}
authentication {
auth_type PASS
auth_pass C3P9K9gc
}
virtual_ipaddress {
192.168.30.100/24
}
}
Second node
vrrp_instance VI_1 {
state BACKUP
interface ens18
virtual_router_id 55
priority 100
advert_int 1
unicast_src_ip 192.168.30.32
unicast_peer {
192.168.30.31
}
authentication {
auth_type PASS
auth_pass C3P9K9gc
}
virtual_ipaddress {
192.168.30.100/24
}
}
Start and enable the service
sudo systemctl enable --now keepalived.service
stopping the service
sudo systemctl stop keepalived.service
get the status
sudo systemctl status keepalived.service
Make sure to change ip and auth pass.
Enjoy
On the router.
My router is locked down so i assign the vrrp address to wach client (pain in the ass) but it works.
Pivpn takes care or wireguard too.
2 pihole instances 1 pi5 1 pi4 Keepalived provides vrrp at a set address.
Instances kept in sync via orbital
1 goes down the other takes over.
Quite elegantly.
Lighttpd ran into a dns issue mid update. And it dif not complet and left the aformentioned webserver running.
Removed with apt and voilla.