If you want to prevent a specific container from be resolved from Docker Solver then
you can set docker label dps.container.enabled=false.
Example
docker run --rm --name nginx-disabled -l "dps.container.enabled=false" nginx
Or docker-compose.yml
services:
nginx-disabled:
image: nginx
container_name: nginx-disabled
labels:
dps.container.enabled: "false"
$ nslookup nginx-disabled.docker -po=5354 127.0.0.1
Server: 127.0.0.1
Address: 127.0.0.1#5354
** server can't find nginx-disabled.docker: NXDOMAIN