RSSCategory: CONTAINERS

How to Setup NGINX as Reverse Proxy Using Docker

A reverse proxy server is a server that typically position itself behind the firewall in a private network and retrieves resources on behalf of a client from one or more servers. A reverse proxy provides an additional level of abstraction like SSL termination, load balancing, request routing, caching, compression etc. It also provides control to […]

January 23, 2017 | By in LINUX HOWTO
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How to Stop, Remove and Clean up Docker

Are you new to docker? then running and maintaining docker applications is easy. This article explains how to stop docker container applications using docker stop, docker-compose stop and docker kill. docker-compose comes handy when managing a complex multi container docker application. If you have docker services or images running on your system you can verify […]

January 18, 2017 | By in LINUX HOWTO
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How to Setup LEMP Stack on Docker

In this tutorial we will setup a LEMP stack inside a docker. We can easily pull and setup LEMP image inside a docker in a couple of minutes. But for better understanding of the stack, we will setup each of the images NGINX, MySQL ,PHP/PHPMyAdmin one by one. Once you grasp the core idea of […]

January 16, 2017 | By in TRENDING
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A Guide on Docker Dockerfile and Example to Build Image

The current article will walkthrough one of the most used concept in docker ecosystem which is the Dockerfile. We will explore the building blocks of Dockerfile to automate the building of docker images for our applications and services. Dockerfile is basically a text file that contains a set of instructions or commands aim at assembling a […]

January 9, 2017 | By in TRENDING
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How to Run Docker Container on CoreOS etcd Cluster

CoreOS is a new exciting operating system, designed with cluster concepts in mind, mainly, security and high-availability needs. Actually, CoreOS means three things, is the name of the company behind the OS, the name of the OS itself and the name of the cluster platform. CoreOS is lightweight linux based operating system it comes with […]

January 5, 2017 | By in CONTAINERS
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How to Setup Mysql Service with Kubernetes

In this article we are going to follow our series of article about kubernetes (k8s) ecosystem. In the current article we are going to look at the persistent part with k8s mainly, how to setup and get mysql up and running in your k8s cluster. As like in my previews kubernetes secrets article, I’ll be using minikube […]

January 4, 2017 | By in DEVOPS
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How Setup Go in Docker and Deploy an Application

Hi, in this tutorial we are going to learn how to deploy a golang web application with a docker. You may be already aware of the fact that docker is entirely written in golang due to its high performance and reliability. Before we dive in details, make sure that you have already installed docker and […]

December 29, 2016 | By in LINUX HOWTO
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How to Setup up Kubernetes 1.5 with kubeadm on CentOS

New version of Kubernetes is out, so here we are with another Kubernetes article. With Kubernetes 1.5, the kubeadm is still in alpha, and it is not recommended to use it in production as it still does not support load balancer. We are going to install well known online sock shop as a demo, and […]

December 22, 2016 | By in TRENDING
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How to Setup and Use MariaDB on Docker Container

I’m following my series of articles about the rock stars of the devops ecosystem. In today's article I will show you how to setup and use MariaDB on docker container and as bonus we will be able to reuse the simple nodejs api used in my previews article to show you how we can interact […]

December 21, 2016 | By in TRENDING
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How to Setup Rails Development Environment on Docker

There has been much hype in the Dev/DevOps community in the past few years about Docker and sometimes used interchangeably with containers. Almost every Platform As a Service provider out there brags about their technology supporting the latest releases of Docker. Sometimes you wonder whether adopting these new technologies is worth the risk after all. […]

December 13, 2016 | By in TRENDING
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How to Setup Monitoring for Docker Containers using Prometheus

Prometheus is a next-generation open source monitoring system from SoundCloud and is designed for monitoring such as the generation and collection of metrics, graphing the resulting data on dashboards, and alerting on anomalies etc. In this tutorial we will install/configure following components - i)  Prometheus as a Docker service although it can be installed as […]

December 12, 2016 | By in MONITORING,TRENDING
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How to Setup and Run Docker Data Volumes

In this tutorial we are going to walk throughout the use of docker volume, which can be seen as a flexible way provided by docker ecosystem to manage and handle data, internally by containers as well as in a shared fashion between them. Please not that, for the demonstration I’ll be using docker for mac […]

December 8, 2016 | By
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How to Create and Use Kubernetes Secrets

The current article will tackle one of the most import feature of kubernetes which is called Secrets. Before dig diving in this feature first, I would like to mention that throughout this article I’ll be using the terms Kubernetes and K8s interchangeably. Well, the purpose of the article is to walk throughout the most important […]

December 6, 2016 | By in TRENDING
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Reviewing Docker Alternative with Options for Clustering Technologies

Docker is great peace of software, but Free Software world doesn't tolerate mono-cultures. Whenever some piece of software gets popular, the alternatives show up and each of them makes its own design changes in order to fill different niches. Containers are no exception. First there was LXC and OpenVZ, then Docker shown up, then CoreOS […]

November 14, 2016 | By in TRENDING
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