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https://github.com/komljen/dockerfile-examples

Dockerfile examples
https://github.com/komljen/dockerfile-examples

docker dockerfile dockerfile-examples

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Dockerfile examples

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README 

        
Dockerfile examples

======



Script env.sh reads config.yaml, so you don't need to update this script if you want to change something or to add new Docker image. Usage info:



    USAGE: ./env.sh option key



    Options:

        start

        stop

        restart

        build

        rebuild

        kill

        rm

        rmi



    Keys from config.yaml:

        wp

        jenkins

        redis

        mongo

        rails

        ssg

        ghost

        hipache

        abh-jmeter



**NOTE:**

Images values in config.yaml needs to match directory name where Dockerfile is located.



Trusted images

======



Insted of building images on your machine you can get them from trusted image repository on public docker index:

https://index.docker.io/u/komljen/



If you skip build part with env.sh script, images will be automatically pulled from docker index.



Image layers

======



    |-- ubuntu:precise

	    |-- komljen/ubuntu

	        |-- komljen/redis

	        |-- komljen/apache

	        |   |-- komljen/php-apache

	        |       |-- komljen/wordpress

	        |-- komljen/nodejs

	        |   |-- komljen/ghost

	        |   |-- komljen/hipache

	        |-- komljen/postgres

	        |-- komljen/mysql

	        |-- komljen/mongo

	        |-- komljen/jdk-oracle

	        |   |-- komljen/tomcat

	        |   |-- komljen/jenkins

	        |   |-- komljen/maven

	        |       |-- komljen/jmeter-abh

	        |-- komljen/ruby

	        |   |-- komljen/ruby-rails

	        |       |-- komljen/ssg

	        |       |-- komljen/rails-sample-app



Dependencies

======



Docker 1.3 and above. Installation on Ubuntu 14.04:



    wget -qO- https://get.docker.io/gpg | apt-key add -

    echo "deb http://get.docker.io/ubuntu docker main" > /etc/apt/sources.list.d/docker.list

    apt-get update

    apt-get -y install lxc-docker



Shyaml shell yaml parser:



    apt-get -y install python-pip && pip install shyaml



When all is ready clone this git repository:



    git clone https://github.com/komljen/dockerfile-examples.git && cd dockerfile-examples



Mac OSX

======



Requirements to run docker on Mac OSX:



- VirtualBox

- brew



Install and run boot2docker:



    brew install boot2docker

    boot2docker init

    boot2docker up



Export DOCKER_HOST variable and test if docker client is connected to server:



    docker ps

    

Tools required for my env.sh script:



    brew install python

    brew install libyaml

    pip install shyaml



Port forwarding example from localhost:8080 to port 80 inside boot2docker-vm:

    

    VBoxManage controlvm boot2docker-vm natpf1 "web,tcp,127.0.0.1,8080,,80"



When all is ready clone this git repository:



    git clone https://github.com/komljen/dockerfile-examples.git && cd dockerfile-examples



WordPress example

======



To build WordPress images run ( https://github.com/komljen/dockerfile-examples#trusted-images ):



    ./env.sh build wp



This command will build all images from config.yaml (wp.images) needed by WordPress.



To start WordPress:



    ./env.sh start wp



This command will search for dependencies (wp.links) and start them first if they are present. Then it will run new container which will be linked to dependencies. Also it will read port (wp.service.port) and name (wp.service.name).



WordPress installation will be available at: http://localhost



Also thanks to Docker VOLUMES you can access to Apache root directory (/var/www) or to MySQL from new container:



    docker run -i -t --volumes-from wordpress --link mysql:mysql komljen/wordpress /bin/bash



To access to MySQL database from container:



    mysql -h $MYSQL_PORT_3306_TCP_ADDR -u $WP_USER -p$WP_PASS



Hipache example

======



To build Hipache images run ( https://github.com/komljen/dockerfile-examples#trusted-images ):



    ./env.sh build hipache



To start Hipache:



    ./env.sh start hipache



Updating redis configuration from new container:



    docker run -t -rm --link redis:redis komljen/redis /bin/bash -c \

           'redis-cli -h $REDIS_PORT_6379_TCP_ADDR rpush frontend:www.dotcloud.com mywebsite'



Ghost example

======



To build Ghost images run ( https://github.com/komljen/dockerfile-examples#trusted-images ):



    ./env.sh build ghost



To start Ghost:



    ./env.sh start ghost