Write a Dockerfile (CentOS 6) to install the following in a Docker continer: Python 2.7 MongoDB - any version Apache tomcat 7 - running on port 8080

#The base image to use in the build

FROM centos:centos6

MAINTAINER The Sagar Pimparkar <sagar.pimparkar27@gmail.com>

#Installing MongoDB server using epel release Repo

RUN yum -y update; yum clean all

RUN yum -y install epel-release; yum clean all

RUN yum -y install mongodb-server; yum clean all

RUN mkdir -p /data/db

#Opens a port for linked containers

EXPOSE 27017

ENTRYPOINT ["/usr/bin/mongod"]

#Installing python

RUN yum -y install python-pip; yum clean all

#To install Apache Tomcat 7

#Install WGET

RUN yum install -y wget

#Install tar

RUN yum install -y tar

#Install Openjdk7

RUN yum update -y && \

yum install -y wget && \

yum install -y java-1.7.0-openjdk java-1.7.0-openjdk-devel && \

yum clean all

# Download Apache Tomcat 7

RUN cd /tmp;wget http://redrockdigimark.com/apachemirror/tomcat/tomcat-7/v7.0.73/bin/apache-tomcat-7.0.73.tar.gz

# untar and move to proper location

RUN cd /tmp;gunzip apache-tomcat-7.0.73.tar.gz

RUN cd /tmp;tar xvf apache-tomcat-7.0.73.tar

RUN cd /tmp;mv apache-tomcat-7.0.73 /opt/tomcat7

RUN chmod -R 755 /opt/tomcat7

#Sets an environment variable in the new container

ENV JAVA_HOME /opt/jdk1.7.0_79

#Opens a port for linked containers

EXPOSE 8080

#The command that runs when the container starts

CMD ["catalina.sh", "run"]





Command to run the Dockerfile such that once the container boots, apache tomcat's home page is accessible from the host on port 7080:

docker run --name test -p 7080:8080 sagydocker/test:latest