docker replicaset node

Dockerfile

FROM       ubuntu:latest

RUN locale-gen fr_FR.UTF-8
ENV LANG fr_FR.UTF-8
ENV LANGUAGE fr:en
ENV LC_ALL fr_FR.UTF-8

RUN apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 7F0CEB10
RUN echo 'deb http://downloads-distro.mongodb.org/repo/ubuntu-upstart dist 10gen' | tee /etc/apt/sources.list.d/10gen.list

RUN apt-get update && apt-get install -y mongodb
RUN mkdir -p /var/lib/mongodb

EXPOSE 27017

ENTRYPOINT usr/bin/mongod --dbpath /var/lib/mongodb

init_cluster.sh

docker run -p 27017:27017 --name mongo1 -d mongo --replSet my_rs
docker run -p 27018:27017 --name mongo2 -d mongo --replSet my_rs
docker run -p 27019:27017 --name mongoa -d mongo --replSet my_rs --journal=false

IP1=$(docker inspect -f '{{ .NetworkSettings.IPAddress }}' mongo1)
IP2=$(docker inspect -f '{{ .NetworkSettings.IPAddress }}' mongo2)
IPa=$(docker inspect -f '{{ .NetworkSettings.IPAddress }}' mongoa)

mongo --eval "printjson(
rs.initiate({
 _id : 'my_rs',
 members : [
   { _id : 0, host : '$IP1:27017' },
   { _id : 1, host : '$IP2:27017' },
   { _id : 2, host : '$IPa:27017', arbiterOnly: true}
 ]
}))"