DNS failure in Docker image alpine, nslookup: can't resolve '(null)'
me@host-dev1-vm01-core:~$ docker run alpine:3.8 nslookup host-dev1-vm01-core
nslookup: can't resolve '(null)': Name does not resolve
Name: host-dev1-vm01-core
Address 1: 10.1.0.6
me@host-dev1-vm01-core:~$ docker run alpine:3.8 ping host-dev1-vm01-core
PING host-dev1-vm01-core (10.1.0.6): 56 data bytes
64 bytes from 10.1.0.6: seq=0 ttl=64 time=0.061 ms
64 bytes from 10.1.0.6: seq=1 ttl=64 time=0.133 ms
^C
--- host-dev1-vm01-core ping statistics ---
2 packets transmitted, 2 packets received, 0% packet loss
round-trip min/avg/max = 0.061/0.097/0.133 ms
original issue https://github.com/gliderlabs/docker-alpine/issues/476