About

Chethan TK is a skilled DevOps Engineer with 3.77 years of experience in designing and maintaining CI/CD tools configuration management. He is currently working at Kreatio Software Pvt Ltd as a DevOps Engineer, where he has developed, enhanced, and maintained pre and post builds using Ansible. He has also created a Continuous Delivery process that supports building Docker images and publishing them into QUAY.IO repositories. Chethan is experienced in using various CI/CD tools such as Jenkins, Gocd, and Docker registry/Daemon for Configuration Management. He has also installed and set up Kubernetes cluster on AWS manually from scratch, set up etcd cluster (key-value) datastore, and created IAM roles for the Kubernetes cloud setup. He has deployed and maintained production environments using AWS EC2 instances and EKS with pods. Chethan has implemented a production-ready, load-balanced, highly available, and fault-tolerant Kubernetes infrastructure. He has managed k8s storage class, Persistent Volume, and persistent Volume claim for stateful set pods. He is skilled in managing Ansible roles with ansible modules, implementing CD Automation using ansible, managing existing servers, and automating the build/configuration of new servers. Chethan is proficient in configuring and managing daily backups from ElkarBackup, managing DNS pointing from Cloudflare and Digital Ocean domain services, and managing application and system logs from Graylog. He has created metrics and monitoring reports using Prometheus and Grafana dashboards and alarms, monitored & collected log files on AWS resources using CloudWatch on EC2 instances which generates Simple Notification Service. He has also configured system metrics monitoring in Nagios. Chethan's technical skills include Kubernetes, Terraform, DevOps, Amazon Web Services (AWS), Amazon EC2, Docker Products, Ansible, Continuous Integration and Continuous Delivery (CI/CD), Jenkins, infra, and Web. He is a highly skilled DevOps Engineer with a passion for designing and maintaining complex systems.