Er. Prashan Bajracharya

DevOps Case Studies & Solutions

Deep dives into automation, cloud-native architecture, and deployment workflows that delivered measurable business outcomes.

// Case Studies

High-Impact DevOps Projects

Real-world automation, cloud, and reliability solutions built to reduce risk, cut costs, and speed delivery.

35% cost savings

Kubernetes Cluster Autoscaler

Custom autoscaling solution for Kubernetes workloads based on custom metrics and predictive algorithms.

Problem

Manual scaling caused downtime during traffic spikes and wasted resources during low-traffic periods.

Solution

Developed predictive autoscaling using Prometheus metrics and machine learning to anticipate load changes.

Results

Reduced infrastructure costs by 35%, improved response times by 50%, achieved 99.99% uptime.

KubernetesGoPrometheus
94% time reduction

Infrastructure as Code Templates

Reusable Terraform modules for deploying production-ready infrastructure on multiple cloud providers.

Problem

Infrastructure setup was manual, inconsistent, and difficult to replicate across environments.

Solution

Built comprehensive Terraform modules with best practices, documentation, and automated testing.

Results

Deployment time reduced from 4 hours to 15 minutes, 100% infrastructure consistency.

TerraformAWSGCP
95% time savings

CI/CD Pipeline Generator

CLI tool that generates optimized CI/CD configurations for various tech stacks and platforms.

Problem

Each project had different CI/CD setups, making it hard to maintain consistency and best practices.

Solution

Created intelligent CLI tool that generates optimized pipeline configs based on project type.

Results

Standardized 50+ projects, reduced pipeline setup time from 2 days to 30 minutes.

PythonGitHub ActionsDocker
92% faster debugging

Log Aggregation Platform

Centralized logging solution with real-time search, alerting, and visualization capabilities.

Problem

Debugging required manually checking logs across 20+ servers, making troubleshooting slow.

Solution

Implemented ELK stack with custom dashboards, anomaly detection, and intelligent alerting.

Results

Average debug time reduced from 2 hours to 10 minutes, proactive issue detection.

ElasticsearchFluentdKibana
Zero credential incidents

Secrets Management Tool

Secure secrets rotation and management system integrated with HashiCorp Vault and Kubernetes.

Problem

Hardcoded credentials and manual rotation posed significant security risks.

Solution

Deployed HashiCorp Vault with automated rotation, encryption, and audit logging.

Results

100% secret coverage, automated rotation every 30 days, full audit trail.

VaultKubernetesPython
150+ vulnerabilities prevented

Container Security Scanner

Automated security scanning for container images integrated into CI/CD pipelines.

Problem

Vulnerable container images were deployed to production, creating security risks.

Solution

Integrated Trivy scanning in CI/CD with policy enforcement and detailed reporting.

Results

Detected 150+ vulnerabilities before deployment, achieved compliance certification.

TrivyDockerGitHub Actions