无法从主机连接到Docker容器中的MongoDB。

Question

I have following image:

FROM ubuntu:16.04
RUN apt-get update
RUN apt-get install apt-transport-https -y
RUN apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 2930ADAE8CAF5059EE73BB4B58712A2291FA4AD5
RUN echo "deb [ arch=amd64,arm64 ] https://repo.mongodb.org/apt/ubuntu xenial/mongodb-org/3.6 multiverse" | tee /etc/apt/sources.list.d/mongodb-org-3.6.list
RUN apt-get update
RUN apt-get install -y mongodb-org=3.6.2 mongodb-org-server=3.6.2 mongodb-org-shell=3.6.2 mongodb-org-mongos=3.6.2 mongodb-org-tools=3.6.2
RUN mkdir -p /data/db
EXPOSE 27017
CMD ["--port 27017", "--smallfiles"]
ENTRYPOINT usr/bin/mongod

Run it with:

docker run --rm -ti --security-opt=seccomp:unconfined -p27017:27017 -p28017:28017 --name mong --rm mong

I see following Warning after run it:

WARNING: This server is bound to localhost.
Remote systems will be unable to connect to this server.
Start the server with --bind_ip <address> to specify which IP
addresses it should serve responses from, or with --bind_ip_all to
bind to all interfaces. If this behavior is desired, start the
server with --bind_ip 127.0.0.1 to disable this warning.

I tried to add CMD ["--bind_ip_all"] right before entrypoint but it didn't help. How to expose MongoDB to hostmachine?

Answer 1

Try with: --bind_ip 0.0.0.0

Your CMD becomes:

CMD ["--port 27017", "--smallfiles", "--bind_ip", "0.0.0.0"]