Two comments with this:
dns-udp is not port 67 but 53 afaik. 67 is DHCP.
But more: these containerports are not needed because the pihole container is accessing port 5054 internally only.
Also, unrelated: the cloudflared environment specifies a TUNNEL_METRICS port of 3000 on localhost, which is also non existent within the pods when running.
Suggestion: remove the ports section and the tunnel_metrics environment variable.
Kubernetes/Traefik-PiHole/Manifest/PiHole/PiHole-Deployment.yaml has this section for cloudflared:
Two comments with this: dns-udp is not port 67 but 53 afaik. 67 is DHCP. But more: these containerports are not needed because the pihole container is accessing port 5054 internally only.
Also, unrelated: the cloudflared environment specifies a TUNNEL_METRICS port of 3000 on localhost, which is also non existent within the pods when running.
Suggestion: remove the ports section and the tunnel_metrics environment variable.