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Ratnadeep Debnath

Ratnadeep Debnath

130 posts •
argocd

Contributing to ArgoCD ApplicationSet

Exploring ArgoCD ApplicationSet at Zapier and contributor experience

  • Ratnadeep Debnath
    Ratnadeep Debnath
2 min read
Kubernetes

Speeding up Statefulset continuous deployments

This post explores the issue of blocked rolling updates during continuous deployment to Kubernetes Statefulsets due to failed volume attach attempts. It talks about workarounds and solutions for this issue, which results in consistent and faster STS rolling update times.

  • Ratnadeep Debnath
    Ratnadeep Debnath
3 min read
Enabling publish-service for ClusterIP nginx-ingress controller service
planet

Enabling publish-service for ClusterIP nginx-ingress controller service

Currently, nginx-ingress controller can be run as a  ClusterIP type service, however, it does not allow publishing this service's endpoints to associated ingress objects. As a result, external-dns is not able to detect

  • Ratnadeep Debnath
    Ratnadeep Debnath
2 min read
planet

Rootconf/Devconf 2017

This year's Rootconf was special as it also hosted Devconf for the first time in India. The conference took place at MLR Convention Centre, JP Nagar, Bangalore on 11-12 May, 2017. The event

  • Ratnadeep Debnath
    Ratnadeep Debnath
3 min read
rtnpro

CentOS Community Container Pipeline

CentOS Community Container Pipeline empowers running a container registry (currently at https://registry.centos.org) to facilitate upstream and distro components to be delivered in a format suitable to be consumed by container

  • Ratnadeep Debnath
    Ratnadeep Debnath
2 min read
Pycon Pune 2017
rtnpro

Pycon Pune 2017

2017 saw a new chapter of Pycon in India, Pycon Pune. Pycon Pune 2017 felt more community focused, had loads of upstream contributors as speakers and participants, community booths (Pyladies, PSF) and loads

  • Ratnadeep Debnath
    Ratnadeep Debnath
2 min read

Pycon India 2016

Day -1 Day 0: Devsprints Day 1 Day 2

  • Ratnadeep Debnath
    Ratnadeep Debnath
1 min read
planet

Failed to load SELinux policy. Freezing

In this post, I will tell you how to fix "Failed to load SELinux policy. Freezing" issue and reboot your Fedora with SELinux set to Enforcing. It was the first day

  • Ratnadeep Debnath
    Ratnadeep Debnath
1 min read
planet

Basic video editing with ffmpeg

The following is my cheat sheet for basic video editing with ffmpeg split When I want to split a video input.mkv from 10s to 30s and save it as output.mkv: ffmpeg

  • Ratnadeep Debnath
    Ratnadeep Debnath
1 min read
Flock 2016
Fedora

Flock 2016

This year, Flock took place in Krakow, Poland from Aug 2 - Aug 5, 2016. I reached at Krakow on July 31, 2016. Day 0 Next day, we met other attendees who started

  • Ratnadeep Debnath
    Ratnadeep Debnath
3 min read
rtnpro

A typical day from my life

Today, I will be speaking about a typical, healthy and active day from my life. This is about a lifestyle I was able to attain and sustain, discovered during the course of my

  • Ratnadeep Debnath
    Ratnadeep Debnath
2 min read
rtnpro

Migrated blog to run inside a container

Today, I migrated my Ghost blog to a Docker container running on CentOS 7. The config and content data for the blog has been pushed to https://github.com/rtnpro/rtnpro.com. The

  • Ratnadeep Debnath
    Ratnadeep Debnath
1 min read
Fedora

Storing IRC logs for Fedora Hubs

We have started working to power realtime IRC chat on Fedora Hubs pages, using Waartaa. We plan to load the Waartaa chat widget as an <iframe> inside Fedora Hubs. The user

  • Ratnadeep Debnath
    Ratnadeep Debnath
2 min read
Atomic

Getting started with atomicapp

atomicapp is a reference implementation of the Nulecule Specification. It can be used to bootstrap container applications and to install and run them. atomicapp is designed to be run in a container context.

  • Ratnadeep Debnath
    Ratnadeep Debnath
2 min read
waartaa

ircb 0.1.1 released!

Today, ircb gets 0.1.1 release. It's a minor release with some bugfixes post 0.1 release: Fix handling nick AWAY command Fixes around SSL options in networks create CLI. make --ssl

  • Ratnadeep Debnath
    Ratnadeep Debnath
1 min read
waartaa

ircb 0.1 released!

ircb gets it's initial 0.1 release! ircb is a versatile IRC Bouncer, made for scale. It was born out of our sheer requirements for a better IRC bouncer when hosting the demo

  • Ratnadeep Debnath
    Ratnadeep Debnath
1 min read
nulecule

Atomicapp 0.3.0 released!

Atomicapp gets 0.3.0 release! A major highlight of this release is the new provider: Marathon. Apart from this, numerous other features and bug fixes and changes went into this release: A

  • Ratnadeep Debnath
    Ratnadeep Debnath
1 min read
personal

Started learning to play guitar

I was thinking to learn playing guitar for some time now. I tried self learning from the internet, but I was not regular and so my skills with guitar always remainded next to

  • Ratnadeep Debnath
    Ratnadeep Debnath
1 min read
Projectatomic

A month at OSAS, Redhat

This had been lying in the draft for quite some time now, waiting to be published. Better late, than never. Well, I joined the container tools team in OSAS, Redhat on August 24,

  • Ratnadeep Debnath
    Ratnadeep Debnath
1 min read
CentOS

Nuleculize your Docker application

It's easier to explain things with an example. So, I will take up centos/postgresql docker image and nuleculize it for Docker and Kubernetes as providers. This post assumes that you have setup

  • Ratnadeep Debnath
    Ratnadeep Debnath
2 min read
CentOS

Setting up Atomic on CentOS 7

This post will run you through how to setup an environment Atomic apps on CentOS 7, by hand. For quickstart, you can just run the Vagrantfile at here. Setup Install dependencies # yum install

  • Ratnadeep Debnath
    Ratnadeep Debnath
1 min read
Fedora

Fedora 22 Release Party, Bangalore

We had a Fedora 22 release party in Bangalore, on Aug 1, 2015. It took place a Hackerearth's office in Bangalore. We had around 9 attendees for the party along with the hosts

  • Ratnadeep Debnath
    Ratnadeep Debnath
1 min read
Fedora

FUDCON Pune, 2015

After 4 years, after 2011, FUDCon came back to Pune, again in 2015. It took place from 26th to 28th June, 2015 at MIT, Pune. Fedora Users and Developers Conference (FUDCon) is the

  • Ratnadeep Debnath
    Ratnadeep Debnath
3 min read
Fedora

Fedora meetup, Bangalore, June 2015

We again met at Starbucks Coffee, Indiranagar on June 6, 2015 at 5:30 PM for our monthly Fedora meetup in Bangalore. Attendees: Ratnadeep Debnath Lalatendu Mohanty Nitish Bharadwaj Topics discussed: Openstack setup

  • Ratnadeep Debnath
    Ratnadeep Debnath
1 min read
Fedora

Rootconf 2015

Last month, May 15-16, there was Rootconf in Bangalore. Rootconf is a premier conference for devops and system administrators. The highlights of this Rootconf were SaltStack, RancherOS, Project Atomic, PostgreSQL, etc. We also

  • Ratnadeep Debnath
    Ratnadeep Debnath
2 min read
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