`cname` not working about docker-dnsmasq

[andyshinn]

Does service come from an upstream DNS servers? CNAMEs only work for services from DHCP or defined in /etc/hosts. See https://github.com/imp/dnsmasq/blob/master/dnsmasq.conf.example#L646-L649.

[ntviet18]

service comes from docker dhcp pool. Both service and dnsmasq are defined as follow.

docker-compose.yml
---
version: 2
services:
  dnsmasq: 
    image: andyshinn/dnsmasq:2.78
    cap_add: 
       - NET_ADMIN
    entrypoint: ovpn_run --proto udp4
  service:
    image: postgres:9.4-alpine

I think it might be related to this issue. But I don't really understand how it will fit into my situation.

[andyshinn]

Still not sure what you are trying to accomplish... Just adding the service to Docker Compose doesn't make the CNAMes available in Docker DNS. Also, what is ovpn_run? That isn't part of this image...

[andyshinn]

Going to close this since it's old and there was no response. Feel free to reopen if you still need help.