dnsmasq.conf

# Provide a DHCP service over our eth0 adapter (ethernet port)
interface=eth0

# Listen on the static IP address of the RPi router
listen-address=10.0.0.1

# Declare DHCP range with an IP address lease time of 12 hours
# 97 host addresses total (128 - 32 + 1)
dhcp-range=10.0.0.32,10.0.0.128,12h

# Assign static IPs to the kube cluster members (RPi K8s worker nodes 1 to 3)
# This will make it easier for tunneling, certs, etc.
dhcp-host=b8:27:eb:00:00:01,10.0.0.50
dhcp-host=b8:27:eb:00:00:02,10.0.0.51
dhcp-host=b8:27:eb:00:00:03,10.0.0.52

# Declare name-servers (using Cloudflare's)
server=1.1.1.1
server=1.0.0.1

# Bind dnsmasq to the interfaces it is listening on (eth0)
# Commented out for now to help dnsmasq server start up
bind-interfaces

# Never forward plain names (without a dot or domain part)
domain-needed

# Never forward addresses in the non-routed address spaces.
bogus-priv

# Use the hosts file on this machine
expand-hosts

# Limits name services to dnsmasq only and will not use /etc/resolv.conf
no-resolv

# Uncomment to debug issues
# log-queries
# log-dhcp