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Ansible Playbook for setting up Hetzner vSwitches for Kubernetes Usage
Matthias, can you please covert the netplan
rules to the debian ip
command?
I tried to convert by myself but it does not work.
My initial hetzner and cluster data:
subnet assigned to the vSwitch: 168.168.168.104/29
internal network range for cluster internal communication: 192.168.100.0/24
the default service IP range: 10.96.0.0/12
the Pod IP range: 10.244.0.0/16
My routing table /etc/iproute2/rt_tables
:
# cat /etc/iproute2/rt_tables
255 local
254 main
253 default
0 unspec
1 vswitch
The settings that I tried in the /etc/network/interfaces
# cat /etc/network/interfaces
auto enp0s31f6.4000
iface enp0s31f6.4000 inet static
# UP PRIVATE NETWORK
address 192.168.100.3
netmask 255.255.255.0
vlan-raw-device enp0s31f6
mtu 1400
up ip rule add from 168.168.168.104/29 to 10.96.0.0/12 lookup main
up ip rule add from 168.168.168.104/29 to 10.244.0.0/16 lookup main
up ip rule add from 168.168.168.104/29 lookup vswitch
up ip rule add to 10.244.0.0/16 lookup vswitch
up ip route add default via 168.168.168.105 dev enp0s31f6.4000 onlink table vswitch
Thanks!
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