Demystifying the Relationship Between Moby & Docker

Why https://github.com/docker/docker been redirected to moby/moby?  Why Docker created the Moby project? Is Docker renamed to Moby? What it actually mean when we say Moby is going to be upstream project? – I have been reading a lot of such queries in twitter and open forums even after dozens of blogs are available to clarify the confusion. Still confused about the relationship between Moby  and Docker? –  Under this blog, I will try to clarify the relationship between “the Moby project” & “Docker product” through popular existing analogy -Fedora, RHEL & CentOS.                ...

Test-Drive LinuxKit OS on Oracle VirtualBox running on macOS Sierra

In my last blog post, I showed how to get started with LinuxKit for Google Cloud Platform. LinuxKit is secure, lean and portable Linux Subsystem for the container movement and it is being built for various platforms which Docker runs on, for example – Azure, VMware ESXi, AWS and bare metal system. It went open source just 10 days back and you can see that the project has received over 2300+ stars in just 1 week time. That’s really appreciating figure. If you are completely new to LinuxKit, please refer my last blog post for understanding its basic concept.    ...

LinuxKit 101: Getting Started with LinuxKit for Google Cloud Platform

  “…LinuxKit? A New Beast?      What problem does it solve for us?..”   In case you missed out Dockercon 2017 and have no idea what is LinuxKit all about, then you have arrived at the right place. For the next 30 minutes of your time, I will be talking about an open source container toolkit which Docker Inc. has recently made to the public & will help you get started with it in very easy and precise way. What is LinuxKit? LinuxKit is just like Docker’s other open-source container toolkits such as InfraKit and VPNkit. It is essentially a...

Building Web Frontend/UI for Local Docker Registry using SUSE Portus

If you are looking out for Web UI for your private Docker Registry, I would recommend to test-drive a tool called “Portus” powered by SUSE Team. Portus provides a useful and powerful UI on top of your registry. It is an open source authorization service and a user interface for the next generation of the Docker registry. Portus targets version 2 of the Docker Registry API. Docker Registry(a.k.a Docker Distribution)  is a storage and content delivery system, holding named Docker images. It is a stateless, highly scalable server side application that stores and lets you distribute Docker images. The Registry is open-source,...

Test Drive 5 Cool Docker Application Stacks on play-with-docker (PWD) platform

Do you want to learn Docker FOR FREE OF COST? Yes, you read it correct. Thanks to a playground called “play-with-docker” – PWD in short. PWD is a website which allows you to create 5 instances to play around with Docker & Docker Swarm Mode for 4 hours – all for $0 cost. It is a perfect tool for demos, Meetups, beginners & advanced level training. I tested it on number of web browsers like Chrome, Safari, Firefox and IE and it just works flawlessly. You don’t need to install Docker as it comes by default. It’s ready-to-use platform.  ...

What’s New in Docker 17.03 Volume Plugin Architecture & Specification?

Docker, Inc announced initial support for volume driver plugins for the first time under Docker 1.8 release. Since then, there has been subtle changes in terms of its volume plugin architecture. With the new Docker 17.03 Volume plugin architecture, writing your own Volume Plugin is quite simplified.   Old Legacy Docker Volume Plugin Specification < 1.12 release Before 17.03 release,  Docker Volume Plugin Specification feature includes the standardization of  API interface. In case Docker daemon is already been running in the system and you write certain extension, the only way Docker daemon talks to extension is based on standardized API....

Docker Service Inspection Filtering & Template Engine under Swarm Mode

Go programming language has really helped in shaping Docker as a powerful software and enabling fast development for distributed systems. It has been helping developers and operations team to quickly construct programs and tools for Cloud computing environment. Go offers built-in support for JSON  (JavaScript Object Notation) encoding and decoding, including to and from built-in and custom data types.   In last 1 year, Docker Swarm Mode has matured enough to become production-ready. The Orchestration platform is quite stable with numerous features like Logging, Secrets Management, Security Scanning, improvement over Scheduling, networking etc. making it more simple to use and...

Running Apache JMeter 3.1 Distributed Load Testing Tool using Docker Compose v3.1 on Swarm Mode Cluster

Apache JMeter is a popular open source software used as a load testing tool for analyzing and measuring the performance of web application or multitude of services. It is 100% pure Java application, designed to test performance both on static and dynamic resources and web dynamic applications. It simulates a heavy load on one or multitude of servers, network or object to test its strength/capability or to analyze overall performance under different load types. The various applications/server/protocol includes – HTTP, HTTPS (Java, NodeJS, PHP, ASP.NET), SOAP / REST Web services, FTP,Database via JDBC, LDAP, Message-oriented middleware (MOM) via JMS,Mail –...

Dockercon 2017 surely gonna be EPIC | Top Sessions Which You Can’t Miss to Attend This Year..

Are you still thinking whether or not to attend Dockercon 2017? Still finding it difficult to convince yourself or your boss/manager to allow you to attend this conference? Then trust me, you have come to the right place. For the next 30 minutes, I will talk about the great sessions which you can’t miss to attend this year. Dockercon 2017 is just 1 month away. Heavily power-packed with 3 keynotes( includes Solomon Hykes impressive talk), 7 tracks, 60+ breakout sessions, workshops, Ask the Experts, Birds-of-a-feather, Hands-on Lab, Ecosystem expo and lot more.. this year DockerCon 2017 brings a three-day impressive...

Introducing new RexRay 0.8 with Docker 17.03 Managed Plugin System for Persistent Storage on Cloud Platforms

DellEMC Rex-Ray 0.8 Final Release was announced last week. Graduated as top-level project within {code} community, RexRay 0.8 release has been considered as one of the largest releases till date. The new release introduced support for long lists of new storage platforms like S3FS, EBS, EFS, GCEPD & ScaleIO shown below: Public cloud storage is one of the fastest growing sector in storage with leaders like Amazon AWS, Google Cloud Storage and Microsoft Azure. With the release of RexRay 0.8, {code} community took the right approach in targeting the first community-contributed driver starting with Amazon EFS driver and then quickly...