restructued folders in docker

server/docker/containers/README

@@ -0,0 +1,7 @@
+Containers
+===========
+
+Structure
+   |_ Containers 
+          |_ <name> (To ensure the name is the same as the tag name)
+                |_ DockerFile 

server/docker/containers/docker-ubuntu-sshd/Dockerfile

@@ -0,0 +1,55 @@
+# -----------------------------------------------------------------------------
+# This is base image of Ubuntu LTS with SSHD service.
+#
+# Authors: Art567
+# Updated: Sep 20th, 2015
+# Require: Docker (http://www.docker.io/)
+# -----------------------------------------------------------------------------
+
+
+# Base system is the latest LTS version of Ubuntu.
+from   ubuntu
+
+
+# Make sure we don't get notifications we can't answer during building.
+env    DEBIAN_FRONTEND noninteractive
+
+
+# Prepare scripts and configs
+add    ./scripts/start /start
+
+
+# Download and install everything from the repos.
+run    apt-get -q -y update; apt-get -q -y upgrade && \
+       apt-get -q -y install sudo openssh-server && \
+       mkdir /var/run/sshd
+
+
+# Set root password
+run    echo 'root:password' >> /root/passwdfile
+
+
+# Create user and it's password
+run    useradd -m -G sudo master && \
+       echo 'master:password' >> /root/passwdfile
+
+
+# Apply root password
+run    chpasswd -c SHA512 < /root/passwdfile && \
+       rm /root/passwdfile
+
+
+# Port 22 is used for ssh
+expose 22
+
+
+# Assign /data as static volume.
+volume ["/data"]
+
+
+# Fix all permissions
+run    chmod +x /start
+
+
+# Starting sshd
+cmd    ["/start"]

server/docker/containers/docker-ubuntu-sshd/README.md

@@ -0,0 +1,72 @@
+Ubuntu LTS with SSH (Docker)
+=========
+
+A Docker file to build a [docker.io] base container with Ubuntu LTS and a sshd service
+[docker.io]: http://docker.io
+Nice and easy way to get any server up and running using docker
+
+
+Instructions
+-----------
+ - Install Docker first. 
+   Read [installation instructions] (http://docs.docker.io/en/latest/installation/).
+ 
+ 
+ - Clone this repository:
+ 
+   `$ git clone https://github.com/art567/docker-ubuntu-sshd.git`
+ 
+ 
+ - Enter local directory:
+ 
+   `$ cd docker-ubuntu-sshd`
+ 
+ - Change passwords in Dockerfile:
+ 
+   `$ vi Dockerfile`
+ 
+ - Build the container:
+ 
+   `$ sudo docker build -t art567/ubuntu .`
+ 
+ 
+ - Run the container:
+ 
+   `$ sudo docker run -d=true --name=ubuntu --restart=always -p=2222:22 -v=/opt/data:/data art567/ubuntu /start`
+ 
+ 
+ - Your container will start and bind ssh to 2222 port.
+ 
+ 
+ - Find your local IP Address:
+ 
+   `$ ifconfig`
+ 
+ 
+ - Connect to the SSH server:
+ 
+   `$ ssh root@<ip-address> -p 2222`
+ 
+ 
+ - If you don't want to deal with root:
+ 
+   `$ ssh master@<ip-address> -p 2222`
+ 
+
+**VERY IMPORTANT!!!**
+-----------
+
+ **Don't forget to change passwords in Dockerfile before building image!**
+
+
+Versions
+-----------
+Some branches represents Ubuntu versions.
+
+Branch `master` is always represented by latest Ubuntu LTS
+
+   For example:
+   - 12.04 - Ubuntu 12.04 LTS
+   - 14.04 - Ubuntu 14.04 LTS
+   - 16.04 - Ubuntu 16.04 LTS
+

server/docker/containers/docker-ubuntu-sshd/scripts/start

@@ -0,0 +1,11 @@
+#!/bin/bash
+# -----------------------------------------------------------------------------
+# docker-ubuntu-sshd /start script
+#
+# Authors: Art567
+# Updated: Sep 20th, 2015
+# -----------------------------------------------------------------------------
+
+
+# Run OpenSSH server in daemon mode
+/usr/sbin/sshd -D