I have a problem with building docker image and tried different DNS option but seems no luck.
Docker version 1.9.1, build a34a1d5
Repos are alive.
For running container I used docker run --dns=192.168.1.1 -d -ti --name alpine3 alpine
tag and dns works weel there.
For images I added my DNS IP 192.168.1.1 to /etc/docker/daemon.json and /etc/default/docker.io and to docker eth DNS but this didn't help.
And I restarted docker service many times and re-pulled alpine image.
I even created local repo with localhost which is reachable with path in the log during build, I can download needed file, but when I run docker build I receive errors.
doc1@ubuntu:$ docker build -t web .
Sending build context to Docker daemon 5.632 kB
Step 1 : FROM alpine
---> 3c82203aab43
Step 2 : MAINTAINER y0zg
---> Using cache
---> 16cc74909dc2
Step 3 : RUN echo http://localhost > /etc/apk/repositories; echo http://nl.alpinelinux.org/alpine/v3.6/main >> /etc/apk/repositories
---> Using cache
---> b7f808daeb7b
Step 4 : RUN apk --no-cache update
---> Running in f6625eaa1d7d
fetch http://localhost/x86_64/APKINDEX.tar.gz
ERROR: http://localhost: could not connect to server (check repositories file)
fetch http://localhost/x86_64/APKINDEX.tar.gz
WARNING: Ignoring http://localhost/x86_64/APKINDEX.tar.gz: could not connect to server (check repositories file)
fetch http://nl.alpinelinux.org/alpine/v3.6/main/x86_64/APKINDEX.tar.gz
ERROR: http://nl.alpinelinux.org/alpine/v3.6/main: temporary error (try again later)
2 errors; 11 distinct packages available
Here is dockerfile
doc1@ubuntu:$ cat Dockerfile
FROM alpine
MAINTAINER y0zg
RUN echo http://localhost > /etc/apk/repositories; \
echo http://nl.alpinelinux.org/alpine/v3.6/main >> /etc/apk/repositories
RUN apk --no-cache update
ADD counter.rb counter.rb
EXPOSE 4567
ENTRYPOINT ["ruby","counter.rb"]