Current docker version:
1.13.1, build 092cba3.
Contents of /etc/resolv.conf:
search mycompany.local nameserver 127.0.0.11 options ndots:0
(real company name obfuscated).
nslookup on the host itself is 100% fine, but from within container any hostname look fails (can’t event run
The same symptoms persist in all my hosts in the 4-node cluster.
Running the same application directly on my laptop (on same office network) hostnames resolve fine.
This is becoming a bit of a slow moving disaster.
The cluster involved is still a pre-1.12 build, it that might have any bearing.