DevOps

• 04 September 2022

  Logging on Nomad with Vector

  A brief overview of how to collect logs from different applications running in a Nomad cluster using Vector.

• 14 February 2021

  Running Nomad for home server

  Setting up a single node Nomad and Consul server to deploy self hosted workloads.

• 18 October 2020

  Import existing Route53 records in Terraform

  A quick guide on importing Route53 records to Terraform

• 14 May 2022

  Understanding Networking in Nomad

  An overview of different networking patterns used to connect application in Nomad

• 10 February 2022

  How I expose services while self hosting

  This post delves into details of how I use Caddy along with Tailscale to expose public and private services

• 17 December 2021

  Using ClickHouse Keeper for Replication

  Setting up a multi-shard replicated ClickHouse cluster using ClickHouse Keeper. This setup allows you to setup ClickHouse cluster replication without Zookeeper.

• 16 November 2021

  Debugging issues with Packer and Ansible in Docker

  A brief summary and the fix for a weird permission issue I faced while running Packer with Ansible

• 05 June 2021

  Analyzing CoreDNS logs with Clickhouse and Vector

  Aggregating and transforming CoreDNS logs using Vector and dumping to Clickhouse for analytics

• 29 January 2021

  Setup Gitlab Runner with AWS ECR

  How to setup Gitlab Runner with cross account AWS ECR access

• 14 January 2020

  Resize PVC in Kubernetes

  Easily expand Kubernetes Persistent Volumes

• 01 January 2020

  kubectl wait

  A one-liner command to wait on K8s resources for changes

• 11 November 2019

  A quick primer on dig

  Learn how to use dig (DNS lookup tool) effectively with practical examples

• 11 November 2019

  GitOps approach to Continuous Delivery for Kubernetes

  Setup a deployment pipeline using Gitlab CI/CD for continuous delivery to AWS EKS

• 01 November 2019

  Intro to RBAC in EKS

  A short introduction to how authentication and authorization works for EKS clusters

• 15 April 2019

  Common Docker Mistakes - Episode 1

  Sharing my Docker Learnings

• 23 March 2019

  Setting up Kong API Gateway - Part 2/2

  Ansible Playbook for Deploying Kong Cluster - part 2

• 17 March 2019

  Adding Prometheus configuration to your CI/CD workflow

  Linting Prometheus Config using Gitlab CI/CD

• 23 March 2019

  Setting up Kong API Gateway - Part 1/2

  Ansible Playbook for Deploying Kong Cluster - part 1