My name is Ajeet Singh Raina and I am an author of this blogging site. I am a Docker Captain & Docker Bangalore Community Leader. I bagged 2 special awards last year(2019) : Firstly, “The Tip of Captain’s Hat Award” at Dockercon 2019, San Francisco and secondly, “2019 Docker Community Award“. I was overwhelmed to receive the first award in front of around 5000 audience.
Collabnix attracts around 14 million unique readers every year. There are close to 200+ blog posts around Docker, Kubernetes & Cloud. This site bagged an award of the Most Read blog site in the year 2016.
I run Collabnix Slack channel which accommodate around 2200+ members who are highly enthusiast and super excited to contribute towards DockerLabs. Recently I have been appointed Docker India Regional Lead and responsible for conducting Meetups across India.
Know More:https://www.docker.com/captains/ajeet-singh-raina
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My Blog Posts
2020 • 2019 • 2018 • 2017 • 2016 • 2015 • 2014
- December 15th ~ Kubernetes Monitoring & Best Practices Talk at Sumo Logic Bengaluru User Group (Docker, Kubernetes)
- October 7th ~ Docker workshop on Raspberry Pi – University of Petroleum and Energy Studies, Dehradun (Docker)
- August 26th ~ Installing Docker Engine 19.03 on Raspberry Pi 3 in 2 Minutes (Docker, Raspberry Pi 3)
- August 4th ~ Kubernetes Cluster on Bare Metal System Made Possible using MetalLB (Containerd, Docker, Kubernetes)
- May 25th ~ How to create a Local Private Docker Registry on Play with Docker in 5 Minutes? (Docker, Play with Docker)
- May 11th ~ How I built ARM based Docker Images for Raspberry Pi using buildx CLI Plugin on Docker Desktop? (Docker, Docker For Mac, Dockercon)
- May 8th ~ New Docker CLI API Support for NVIDIA GPUs under Docker Engine 19.03.0 Pre-Release (Docker, Docker for GCP)
- April 17th ~ Sysctl Support for Docker Swarm Cluster for the first time in Docker 19.03.0 Pre-Release (Docker, Docker Compose, Docker for GCP, Docker Swarm)
- April 13th ~ Docker 19.03.0 Pre-Release: Fast Context Switching, Rootless Docker, Sysctl support for Swarm Services (Docker, Docker Swarm)
- March 9th ~ 5 Minutes to Kubernetes Dashboard running on Docker Desktop for Windows 2.0.0.3 (Docker)
- January 21st ~ Test Drive Compose on Kubernetes on Play with Kubernetes(PWK) Playground in 5 Minutes (Docker)
- December 10th ~ Top 5 Most Exciting Dockercon EU 2018 Announcements (Docker, Docker Compose, Docker Enterprise, Dockercon, Kubernetes)
- November 25th ~ Switching Docker 18.09 Community Edition to Enterprise Engine with no downtime (Docker, Docker Enterprise, Docker for GCP)
- November 2nd ~ Kubernetes Hands-on Lab #4 – Deploy Prometheus Stack using Helm on Play with Kubernetes Platform (Docker, Kubernetes, Play With Kubernetes)
- October 16th ~ Building Helm Chart for Kubernetes Cluster running on Docker Enterprise 2.0 using Docker-app 0.6.0 (Docker, Docker Enterprise, Kubernetes)
- October 12th ~ Installing Helm to deploy Kubernetes Applications on Docker Enterprise 2.0 Made Easy (Docker, Kubernetes)
- October 2nd ~ Kubernetes Hands-on Lab #3 – Deploy Istio Mesh on K8s Cluster (Docker, Kubernetes, Play With Kubernetes)
- October 2nd ~ Kubernetes Hands-on Lab #2 – Running Our First Nginx Cluster (Docker, Kubernetes, Play With Kubernetes)
- October 2nd ~ Kubernetes Hands-on Lab #1 – Setting up 5-Node K8s Cluster (Docker, Kubernetes, Play With Kubernetes)
- October 1st ~ How I built Elastic Stack for Docker Swarm using Docker Application Packages(docker-app) (Docker, Docker Swarm, Elastic Stack, Play with Docker)
- September 22nd ~ Getting Started with OpenUSM on Docker for Windows Platform (Docker, Elastic Stack)
- September 5th ~ 2 Minutes to Docker MacVLAN Networking – A Beginners Guide (Docker, Docker Networking)
- August 31st ~ Test Drive Your First Istio Deployment using Play with Kubernetes Platform (Docker, Kubernetes, Play With Kubernetes)
- July 21st ~ 5 Minutes to Run Your First Docker Container on Google Cloud Platform using Terraform (Docker, Terraform)
- June 30th ~ A First Look at Docker Application Package “docker-app” (Docker, Docker Compose, Docker Swarm, Dockercon)
- June 3rd ~ Kubernetes Application Deployment Made Easy using Helm on Docker for Mac 18.05.0 CE (Docker, Docker For Mac, Kubernetes)
- May 7th ~ Under the Hood: Demystifying Docker For Mac CE Edition (Containerd, Docker, Docker For Mac, Kubernetes, LinuxKit)
- May 1st ~ Top 5 Exclusive Features of Docker For Mac That You Can’t Afford to Ignore (Docker, Docker For Mac, Kubernetes, LinuxKit)
- April 2nd ~ Under the Hood: Demystifying Docker Enterprise Edition 2.0 Architecture (Docker, Docker Datacenter, Kubernetes)
- April 1st ~ Docker’s Birthday Celebration in Bangalore – The Fifth Kind (Docker, Meetup, Play with Docker)
- April 1st ~ 5 Minutes to Bootstrap Kubernetes Cluster on GKE using Docker for Mac 18.03.0 (Docker, Docker for GCP, Docker For Mac)
- March 3rd ~ Test-Drive Continuous Integration Pipeline using Docker, Jenkins & GitHub under $0 (Docker, Play with Docker)
- February 2nd ~ Context Switching Made Easy under Kubernetes powered Docker for Mac 18.02.0 (Docker, Docker For Mac, Kubernetes)
- January 21st ~ 2-minutes to Kubernetes Cluster on Docker for Mac 18.01 using Swarm CLI (Docker, Docker For Mac, Kubernetes)
- December 19th ~ When Kubernetes Meet Docker Swarm for the First time under Docker for Mac 17.12 Release (Docker, Docker Compose, Dockercon, Kubernetes)
- December 17th ~ Top 10 Reasons why LinuxKit is better than the traditional OS distribution (Docker, LinuxKit)
- December 5th ~ Running LinuxKit locally on Oracle VirtualBox Platform Made Easy (Docker, LinuxKit, VirtualBox)
- October 22nd ~ Getting Started with Multi-Node Kubernetes Cluster using LinuxKit (Kubernetes, LinuxKit)
- September 16th ~ Docker, Prometheus & Pushgateway for NVIDIA GPU Metrics & Monitoring (Docker, Docker Compose, Prometheus)
- August 5th ~ Walkthrough: Enabling IPv6 Functionality for Docker & Docker Compose (Docker, Docker Compose, Docker Networking)
- July 30th ~ Building a Secure VM based on LinuxKit on Microsoft Azure Platform (Docker, Docker for Azure, LinuxKit)
- July 22nd ~ Test Drive Elastic stack on PWD platform running Docker 17.06 CE Swarm Mode in 5 minutes (Docker, Docker Swarm, Elastic Stack, Play with Docker)
- July 13th ~ Building Docker For Mac 17.06 Community Edition using Moby & LinuxKit (Docker, LinuxKit)
- July 1st ~ Talking about Moby & LinuxKit Awesomeness at Docker Bangalore Meetup (Docker, LinuxKit, Meetup)
- June 26th ~ Docker 17.06 Swarm Mode: Now with built-in MacVLAN & Node-Local Networks support (Docker, Docker Compose, Docker Networking, Docker Swarm)
- June 11th ~ Why Infrakit & LinuxKit are better together for Building Immutable Infrastructure? (Docker, Infrakit, LinuxKit)
- May 18th ~ Topology Aware Scheduling under Docker v17.05.0 Swarm Mode Cluster (Docker, Docker Compose, Docker Networking, Docker Swarm, Play with Docker)
- May 1st ~ Test-Drive LinuxKit OS on Oracle VirtualBox running on macOS Sierra (Docker, LinuxKit, VirtualBox)
- April 26th ~ LinuxKit 101: Getting Started with LinuxKit for Google Cloud Platform (Docker for GCP, LinuxKit)
- April 2nd ~ Test Drive 5 Cool Docker Application Stacks on play-with-docker (PWD) platform (Docker, Elastic Stack, Play with Docker, Portainer, Prometheus)
- March 28th ~ What’s New in Docker 17.03 Volume Plugin Architecture & Specification? (DellEMC RexRay, Docker, Docker Storage, Docker Volume PLugin)
- March 20th ~ Docker Service Inspection Filtering & Template Engine under Swarm Mode (Docker, Docker Compose, Docker Networking, Docker Swarm)
- March 18th ~ Running Apache JMeter 3.1 Distributed Load Testing Tool using Docker Compose v3.1 on Swarm Mode Cluster (Docker, Docker Compose, Docker Networking, Docker Swarm)
- March 13th ~ Dockercon 2017 surely gonna be EPIC | Top Sessions Which You Can’t Miss to Attend This Year.. (Docker, Dockercon, Meetup)
- March 5th ~ Introducing new RexRay 0.8 with Docker 17.03 Managed Plugin System for Persistent Storage on Cloud Platforms (DellEMC RexRay, Docker, Docker for GCP, Docker Networking, Docker Storage, Docker Swarm)
- February 15th ~ Docker Compose v3.1 file format now supports Docker 1.13.1 Secret Management (Docker, Docker Compose, Docker Swarm)
- January 29th ~ Docker For Mac 1.13.0 brings support for macOS Sierra, now runs ARM & AARCH64 based Docker containers (Docker, Docker For Mac)
- January 13th ~ Test-Drive Docker 1.12 on first 64-bit ARM OpenSUSE running on Raspberry Pi 3 (Docker, Raspberry Pi 3)
- January 3rd ~ Key Takeaways from Docker “Containerd ~ A Core Container Runtime Project” Announcement (Docker)
- December 26th ~ The 20-minutes Docker 1.12 Swarm Mode demonstration on Azure Platform (Docker, Docker for Azure, Docker Swarm)
- December 17th ~ Top 10 Cool New Features in Docker Datacenter for Dev & IT Operations Team (Docker, Docker Datacenter)
- December 9th ~ Walkthrough: Building distributed Docker persistent storage platform for Microservices using DellEMC RexRay & ScaleIO (DellEMC RexRay, DellEMC ScaleIO, Docker)
- November 14th ~ Assessing the current state of Docker Engine & Tools on Raspberry Pi (Docker, Portainer, Prometheus, Raspberry Pi 3)
- November 12th ~ What’s new upcoming in Docker Compose v1.9.0? (Docker, Docker Compose, Docker Swarm)
- October 11th ~ Docker 1.12 Swarm Mode & Persistent Storage using NFS (Docker, Docker Storage, Docker Swarm, NFS)
- September 24th ~ Running Prometheus Docker container for monitoring Microservices on Raspberry Pi (Docker, Docker Compose, Prometheus, Raspberry Pi 3)
- September 22nd ~ Turn Your Raspberry Pi into Out-of-band Monitoring Device using Docker (Docker, Raspberry Pi 3)
- September 14th ~ Docker 1.12.1 Swarm Mode & Persistent Storage with DellEMC RexRay on AWS Platform (DellEMC RexRay, Docker, Docker for AWS, Docker Storage)
- September 9th ~ Building the first CentOS 7.2 ARM docker image on Raspberry Pi 3 (Docker, Raspberry Pi 3)
- August 11th ~ What’s new in Docker 1.12.0 Load-Balancing feature? (Docker, Docker for GCP, Docker Swarm)
- July 30th ~ Demonstrating Docker 1.12 Service Discovery with Docker Compose (Docker, Docker Compose)
- June 29th ~ Docker 1.12 Networking Model Overview (Docker, Docker for GCP, Docker Networking, Docker Swarm)
- June 20th ~ Docker Engine 1.12 comes with built-in Distribution & Orchestration System (Docker, Docker for GCP, Docker Swarm)
- June 4th ~ Building Microservice applications on Docker-Datacenter (DDC) using Docker Compose (Docker, Docker Datacenter)
- May 24th ~ Implementing Multi-Host Docker Networking with Docker-Datacenter (DDC) (Docker, Docker Datacenter)
- May 17th ~ Implementing Docker-Datacenter-In-A-Box (Container-as-a-Service) on VMware ESXi platform (Docker, Docker Datacenter)
- March 13th ~ Integrating AWS and Docker Cloud 1.0 ~ A Multicloud Application Delivery Service (Docker, Docker Cloud, Docker for AWS)
- February 28th ~ New Docker Engine 1.10 brings Enterprise-level security hardening – Secure Computing (Docker)
- February 23rd ~ New Docker Engine 1.10 brings Enterprise-level Security Hardening – User Namespace (Docker)
- December 25th ~ Adding new Host to Docker Swarm & Universal Control Plane through Docker Machine (Docker, Docker Datacenter, Docker Swarm)
- December 23rd ~ Setting up Docker Hosts on Google Compute Engine using Docker Machine (Docker, Docker for GCP)
- December 22nd ~ Docker Container Management using Universal Control Plane (Docker, Docker Datacenter)
- December 13th ~ Building Docker-Ready Virtual Infrastructure through Docker Machine (Docker, Docker Machine)