Hi,
I have a local dns cache server dns-server-ip that runs on port 5353. I created a file /usr/etc/resolv.k3s.conf with the following content.
nameserver dns-server-ip:5353
Then update the /etc/systemd/system/k3s.service file and added --resolv-conf=/usr/etc/resolv.k3s.conf
Then I killed all k3s services and restarted them. But in the coredns port, I got dns-server-ip:5353 no such host.
I can use dig to query my local DNS server.
Any idea why the coredns pod cannot connect to my DNS server?
Thanks.