Docker: Creating a Docker Registry in own hardware
DockerHub is a free SaaS platform that can be used for storing and retrieving Docker images in public repositories. DockerHub also provides private registries, which […]
DevOps
Python : File Handling – Reading file line by line
This post is a continuation of the post Python : Basics of File Handling The below program prompts user to enter the full path of […]
Python : Python PIP
What is Python PIP ? Python pip is a command line tool to install and manage python packages. These packages are generally found on Python […]
Docker: Mounting a Windows File share to a Container
This document helps to mount a folder shared by a Windows server, to a folder in a CentOS container. Share a folder from the Windows […]
Docker: Attaching an external volume to a container
By default, when we deploy a container using an image, the container is supposed to have all files required to run, and do its job. […]
Docker: backup and restore of a database
It is very important to backup databases deployed using containers. Else once the container stops, all data in it will be gone. For this exercise we […]
Docker: Docker-compose – A wordpress site
The docker-compose is a CLI tool that automates some very long arguments we other wise will be passing to “docker run” command. This tool will also help us […]
Docker container: Build images from a container
Like we can create an image from a Dockerfile, we can create a container from an image too. The steps to do that is as […]
Docker: Running Docker commands
This tutorial is a continuation of a previous post Docker: Installation and basics The command to run a container from an image is: [root@gw20-lap-doc1 ~]# docker […]
Docker Swarm: Introduction and basics
A docker instance is good to run task in a small scale. However as the traffic increases, or when more processing power is required, when […]