01_cluster_of_mesos_master

#
# Dockerfile - Cluster of Apache Mesos master
#
# - Build
# docker build --rm -t k8sm:mesos-master -f 01_cluster_of_mesos_master .
#
# - Run
# docker run -d --name="mesos-master-0" -h "mesos-master-0" k8sm:mesos-master
# docker run -d --name="mesos-master-1" -h "mesos-master-1" k8sm:mesos-master
# docker run -d --name="mesos-master-2" -h "mesos-master-2" k8sm:mesos-master
#
# - SSH
# ssh `docker inspect -f '{{ .NetworkSettings.IPAddress }}' mesos-master-0`
# ssh `docker inspect -f '{{ .NetworkSettings.IPAddress }}' mesos-master-1`
# ssh `docker inspect -f '{{ .NetworkSettings.IPAddress }}' mesos-master-2`

# Use the base images
FROM     ubuntu:15.04

# Maintainer
MAINTAINER Yongbok Kim <ruo91@yongbok.net>

# The last update and install package for mesos
RUN apt-get update && apt-get install -y add-apt-key \
 && apt-key adv --keyserver keyserver.ubuntu.com --recv E56151BF \
 && echo "deb http://repos.mesosphere.io/ubuntu vivid main" > /etc/apt/sources.list.d/mesosphere.list \
 && apt-get update && apt-get install -y mesos openssh-server supervisor nano net-tools iputils-ping

# Add mesos scripts
ADD conf/cluster/mesos/mesos.sh /bin/mesos.sh
RUN chmod a+x /bin/mesos.sh

# Setting for supervisor
RUN mkdir -p /var/log/supervisor
ADD conf/supervisord/00_default.conf /etc/supervisor/conf.d/supervisord.conf

# SSH
RUN mkdir /var/run/sshd
RUN sed -i 's/without-password/yes/g' /etc/ssh/sshd_config
RUN sed -i 's/UsePAM yes/UsePAM no/g' /etc/ssh/sshd_config
RUN sed -i 's/\#AuthorizedKeysFile/AuthorizedKeysFile/g' /etc/ssh/sshd_config

# Set the root password for ssh
RUN echo 'root:k8sm' |chpasswd

# Ports
# SSH: 22, ZooKeeper Port: 2181, ZooKeeper Follow Port: 2888, ZooKeeper Leader Port: 3888, Mesos Master Web UI: 5050
EXPOSE 22 2181 2888 3888 5050

# Supervisor
CMD ["/usr/bin/supervisord"]