Sreejith V U - DevOps Engineer Portfolio

▼About Me▼

DevOps Engineer with 9+ years of experience transforming how development and operations teams collaborate to deliver scalable, reliable solutions.

Infrastructure: Linux, Kubernetes, AWS, Azure

Automation: CI/CD, Terraform, Ansible

Monitoring: Grafana, Victoria Metrics, EFK

Certified: CKA Kubernetes Administrator

My journey started in web hosting as a Linux System Administrator, where I discovered my passion for automation and infrastructure optimization. Through hands-on experience across diverse environments—from startup platforms to enterprise systems—I've specialized in building robust, scalable solutions that enable teams to deploy faster and more reliably.

I focus on creating Infrastructure as Code, implementing effective monitoring strategies, and fostering DevOps culture that bridges development and operations seamlessly.

Download Resume Connect on LinkedIn

▼Skills▼

Cloud Platforms

AWS

Azure

Container Orchestration

Kubernetes

Docker

Infrastructure as Code

Terraform

Ansible

Packer

Programming & Scripting

Python

Bash

PowerShell

CI/CD

ArgoCD

Jenkins

GitLab

Azure DevOps

Spinnaker

Monitoring & Observability

Grafana

Victoria Metrics

Prometheus

Nagios

NewRelic

OpenSearch

Elasticsearch

Kibana

Logstash

Fluentd

Fluent Bit

Messaging & API Gateway

RabbitMQ

Kafka

Kong

Database Technologies

MySQL

PostgreSQL

Redis

MSSQL

MongoDB

Web Servers

Nginx

Apache

Apache Tomcat

Security & Secrets Management

Vault

Consul

Legacy Technologies

WebHosting

KVM

OpenVZ

Operating Systems & Platforms

Linux

Windows

▼Certifications▼

CKA-2000-005357-0100

▼Contributions▼

Kubernetes High Availability with PodAntiAffinity and TopologySpreadConstraints Blog Article

Building High Availability K8s Application Combining PodAntiAffinity with TopologySpreadConstraints

Learn how to build truly highly available Kubernetes applications by combining PodAntiAffinity and TopologySpreadConstraints. This comprehensive guide shows you how to ensure optimal pod distribution across nodes and zones for maximum resilience.

OpenSearch Alerting Configuration Blog Article

How to Set Up OpenSearch Alerting for Specific Log Messages

A detailed guide on configuring OpenSearch alerting to monitor specific log patterns and messages. Learn how to create effective monitoring and notification systems for your application logs using OpenSearch's powerful alerting capabilities.

How to configure RabbitMQ Nagios Plugins in Linux

I invested a significant amount of time unraveling the intricacies of installing RabbitMQ Nagios Plugins within a Linux environment, with a particular focus on tackling challenges related to Perl module installations and build errors.

How to Separate Work and Personal Git Environments

A comprehensive guide on managing multiple Git identities and configurations to keep your work and personal development environments completely separate. Learn to configure different Git profiles for different directories automatically.

Stack Overflow Community Contributions

Active contributor with 464+ reputation points, helping developers solve complex problems in Docker, Kubernetes, Python, and Bash. Sharing practical DevOps solutions through 18 detailed answers and 10 technical questions.

View Profile

Balanced Kubernetes Deployment With podAntiAffinity

In a multizone cluster setup, ensuring high availability for the deployed application is crucial. While we typically deploy pods onto nodes, there's no guarantee that each node will have at least one pod running.