https://saugaattiwari.com.np/topics/devops/Recent content in DevOps on Saugat TiwariHugo -- 0.155.0en-ushttps://saugaattiwari.com.np/blog/aws-lambda-microvms/Mon, 01 Jan 0001 00:00:00 +0000https://saugaattiwari.com.np/blog/aws-lambda-microvms/AWS Lambda MicroVMs launched June 2026. This hands-on guide walks through the complete setup: IAM roles, MicroVM image build, launching, auth tokens, and hitting your endpoint including real errors and fixes not in the AWS docs yet.https://saugaattiwari.com.np/blog/aws-all-builders-welcome-grant-reinvent-2025/Mon, 01 Jan 0001 00:00:00 +0000https://saugaattiwari.com.np/blog/aws-all-builders-welcome-grant-reinvent-2025/My first-hand story of winning the AWS All Builders Welcome Grant to attend re:Invent 2025 in Las Vegas, including how I applied, prepared, and what I would tell future applicants.https://saugaattiwari.com.np/blog/aws-cloud-migration-guide/Mon, 01 Jan 0001 00:00:00 +0000https://saugaattiwari.com.np/blog/aws-cloud-migration-guide/A practical AWS cloud migration plan for DevOps engineers, covering strategy, the migration phases, and best practices for scalable, resilient enterprise moves to AWS.https://saugaattiwari.com.np/blog/aws-cloudwatch-log-insights/Mon, 01 Jan 0001 00:00:00 +0000https://saugaattiwari.com.np/blog/aws-cloudwatch-log-insights/How to centralize, query, and visualise AWS CloudWatch Logs with CloudWatch Logs Insights, and how it compares to tools like the Elastic Stack, Splunk, and Sumo Logic.https://saugaattiwari.com.np/blog/aws-devops-professional-certification/Mon, 01 Jan 0001 00:00:00 +0000https://saugaattiwari.com.np/blog/aws-devops-professional-certification/How 3.5 years of hands-on DevOps experience helped me pass the AWS Certified DevOps Engineer Professional exam, with the approach and resources that worked for me.https://saugaattiwari.com.np/blog/aws-config-conformance-packs/Mon, 01 Jan 0001 00:00:00 +0000https://saugaattiwari.com.np/blog/aws-config-conformance-packs/A deep dive into AWS Config Conformance Packs: methodology, implementation, and lifecycle management for enforcing organizational compliance across accounts and regions.https://saugaattiwari.com.np/blog/serverless-lambda-cron/Mon, 01 Jan 0001 00:00:00 +0000https://saugaattiwari.com.np/blog/serverless-lambda-cron/How to replace EC2-based cron jobs with serverless AWS Lambda and EventBridge scheduled rules, provisioned with Terraform, to cut operational overhead.https://saugaattiwari.com.np/blog/centralized-log-management-using-cloudtrail/Mon, 01 Jan 0001 00:00:00 +0000https://saugaattiwari.com.np/blog/centralized-log-management-using-cloudtrail/How to build centralized log management in AWS using AWS CloudTrail to capture, aggregate, and analyse account and API activity across your organization.https://saugaattiwari.com.np/blog/managing-aws-accounts-using-aft/Mon, 01 Jan 0001 00:00:00 +0000https://saugaattiwari.com.np/blog/managing-aws-accounts-using-aft/How to automate the creation and customization of AWS accounts using Control Tower Account Factory for Terraform (AFT) with a GitOps workflow.https://saugaattiwari.com.np/blog/scalable-serverless-payment-processing/Mon, 01 Jan 0001 00:00:00 +0000https://saugaattiwari.com.np/blog/scalable-serverless-payment-processing/How to build a scalable, reliable serverless payment processing system on AWS using Lambda, SQS, and Step Functions to handle millions of transactions.https://saugaattiwari.com.np/blog/aws-rcp/Mon, 01 Jan 0001 00:00:00 +0000https://saugaattiwari.com.np/blog/aws-rcp/A comprehensive guide to AWS Resource Control Policies (RCPs) and how they give you centralized control over resource permissions across your AWS Organization.https://saugaattiwari.com.np/blog/aws-infrastructure-security/Mon, 01 Jan 0001 00:00:00 +0000https://saugaattiwari.com.np/blog/aws-infrastructure-security/A simple, practical walkthrough of securing AWS infrastructure, covering the core services and best practices for protecting your data and applications in the cloud.https://saugaattiwari.com.np/blog/aws-step-function-best-practices/Mon, 01 Jan 0001 00:00:00 +0000https://saugaattiwari.com.np/blog/aws-step-function-best-practices/Best practices for building reliable, scalable workflows with AWS Step Functions, including an example deployment provisioned with Terraform.https://saugaattiwari.com.np/blog/career-plan-devops-to-devsecops/Mon, 01 Jan 0001 00:00:00 +0000https://saugaattiwari.com.np/blog/career-plan-devops-to-devsecops/Why I am transitioning from DevOps to DevSecOps, and why integrating security into every stage of the software delivery lifecycle matters more than ever.https://saugaattiwari.com.np/blog/monitoring-app-on-aws/Mon, 01 Jan 0001 00:00:00 +0000https://saugaattiwari.com.np/blog/monitoring-app-on-aws/A practical guide to monitoring and alerting for a typical web application on AWS, covering the key metrics and tools you need to keep services reliable.https://saugaattiwari.com.np/blog/awsume-tool/Mon, 01 Jan 0001 00:00:00 +0000https://saugaattiwari.com.np/blog/awsume-tool/How to use Awsume, a CLI tool that simplifies switching between multiple AWS accounts and roles by managing credential retrieval, rotation, and active sessions.https://saugaattiwari.com.np/blog/aws-github-oidc/Mon, 01 Jan 0001 00:00:00 +0000https://saugaattiwari.com.np/blog/aws-github-oidc/Why you should stop storing long-lived AWS keys in GitHub secrets and use GitHub OIDC federation instead for secure, keyless deployments from GitHub Actions.https://saugaattiwari.com.np/blog/aws-landing-zone/Mon, 01 Jan 0001 00:00:00 +0000https://saugaattiwari.com.np/blog/aws-landing-zone/How to set up a well-architected, automated AWS Landing Zone using AWS Control Tower to build a secure, compliant multi-account environment from the ground up.https://saugaattiwari.com.np/blog/my-portfolio-site/Mon, 01 Jan 0001 00:00:00 +0000https://saugaattiwari.com.np/blog/my-portfolio-site/How I built and deployed my Hugo portfolio site on AWS Amplify, from local development to a live, continuously deployed website.https://saugaattiwari.com.np/blog/vpc-limits/Mon, 01 Jan 0001 00:00:00 +0000https://saugaattiwari.com.np/blog/vpc-limits/A guide to understanding and working within AWS VPC limits and quotas so your network architecture scales smoothly without hitting unexpected walls.https://saugaattiwari.com.np/blog/terraform-tricky-situations/Mon, 01 Jan 0001 00:00:00 +0000https://saugaattiwari.com.np/blog/terraform-tricky-situations/Common Terraform pitfalls and advanced techniques for getting out of tricky situations, so you can manage complex infrastructure-as-code with confidence.https://saugaattiwari.com.np/blog/automated-backup-s3/Mon, 01 Jan 0001 00:00:00 +0000https://saugaattiwari.com.np/blog/automated-backup-s3/A step-by-step guide to automatically backing up files from a Windows machine to Amazon S3 using AWS tools like the S3 Transfer Utility, AWS Backup, and Storage Gateway.https://saugaattiwari.com.np/blog/serverless-app/Mon, 01 Jan 0001 00:00:00 +0000https://saugaattiwari.com.np/blog/serverless-app/How to optimize read throughput in a serverless ToDo app by combining DynamoDB Accelerator (DAX) with API Gateway caching.https://saugaattiwari.com.np/blog/control-tower-drift/Mon, 01 Jan 0001 00:00:00 +0000https://saugaattiwari.com.np/blog/control-tower-drift/Understand what causes AWS Control Tower drift, why it undermines governance and compliance, and how to detect and resolve it to restore your guardrails.https://saugaattiwari.com.np/blog/monitor-serverless-cloudwatch/Mon, 01 Jan 0001 00:00:00 +0000https://saugaattiwari.com.np/blog/monitor-serverless-cloudwatch/How to monitor serverless applications with AWS CloudWatch, tracking performance across Lambda, API Gateway, and more to troubleshoot issues and optimize costs.https://saugaattiwari.com.np/blog/infra-cost-with-infracost/Mon, 01 Jan 0001 00:00:00 +0000https://saugaattiwari.com.np/blog/infra-cost-with-infracost/How to estimate and optimize your cloud infrastructure costs with Infracost, giving you visibility into spend and cost-saving opportunities before you deploy.https://saugaattiwari.com.np/blog/ams-incident-management/Mon, 01 Jan 0001 00:00:00 +0000https://saugaattiwari.com.np/blog/ams-incident-management/A systematic walkthrough of the AWS Managed Services (AMS) incident management process, from detection and escalation to resolution, for keeping AWS workloads highly available.https://saugaattiwari.com.np/blog/my-blogs/Mon, 01 Jan 0001 00:00:00 +0000https://saugaattiwari.com.np/blog/my-blogs/A curated list of my articles published on other platforms like Medium, gathered in one place to showcase my writing on AWS, DevOps, and the cloud.https://saugaattiwari.com.np/blog/medium-ecommerce-architecture/Mon, 01 Jan 0001 00:00:00 +0000https://saugaattiwari.com.np/blog/medium-ecommerce-architecture/How to design a scalable e-commerce architecture on AWS that stays reliable and performant even during heavy, unpredictable traffic spikes.https://saugaattiwari.com.np/blog/medium-packer-ansible-terraform/Mon, 01 Jan 0001 00:00:00 +0000https://saugaattiwari.com.np/blog/medium-packer-ansible-terraform/Lessons learned combining Packer, Ansible, and Terraform into one workflow to build, configure, and manage infrastructure the DevOps way.https://saugaattiwari.com.np/blog/medium-aws-ec2-dynamic-inventory/Mon, 01 Jan 0001 00:00:00 +0000https://saugaattiwari.com.np/blog/medium-aws-ec2-dynamic-inventory/How to set up a dynamic inventory for Ansible on AWS using the aws_ec2 plugin, so you never have to manually maintain inventory files for autoscaling instances.https://saugaattiwari.com.np/blog/medium-ansible-galaxy/Mon, 01 Jan 0001 00:00:00 +0000https://saugaattiwari.com.np/blog/medium-ansible-galaxy/How Ansible Galaxy helps automate cloud infrastructure configuration on AWS with reusable, standardized, community-driven content for consistency and scale.https://saugaattiwari.com.np/labs/github-oidc/Mon, 01 Jan 0001 00:00:00 +0000https://saugaattiwari.com.np/labs/github-oidc/Deploy private artifacts using short-lived AWS credentials.