DevOps Unlocked @DevOps_Unlocked
Proven Patterns for Scaling, Securing & Surviving Production. Deep-dive threads on cloud compliance (SOC 2/ISO) & cost optimization for AWS/Azure. @atif_farrukh devopsunlocked.hashnode.dev Joined June 2025-
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Your default IAM policy is a ticking time bomb. 💣 Giving developers PowerUserAccess or Contributor rights isn't 'moving fast.' It’s a permanent backdoor waiting for a single typo or a leaked key to cause a catastrophic production outage. Most teams get this dangerously wrong.…
The Principle of Least Privilege (PoLP) applies not just to human users, but critically, to every service account and role. Every application, microservice, or serverless function should have only the minimum necessary permissions to perform its designated task and nothing more.…
Continuous Delivery means every commit to your main branch could go to production. This isn't a vague ideal; it demands robust, automated testing. If your unit, integration, and end-to-end tests aren't comprehensive enough to give you confidence to deploy with a single click,…
For scaling Terraform, especially with complex, multi-environment or multi-account deployments, Terragrunt or managed services like Terraform Cloud/Enterprise are essential. Simple terraform apply on a large monorepo becomes unmanageable. Terragrunt provides DRY (Don't Repeat…
Centralized logging isn't a luxury; it's a hard requirement for any distributed system. If your application logs are scattered across individual servers, containers, or serverless functions, you have zero chance of quickly diagnosing a cascading failure or a complex bug.…
Centralized logging isn't a luxury; it's a hard requirement for any distributed system. If your application logs are scattered across individual servers, containers, or serverless functions, you have zero chance of quickly diagnosing a cascading failure or a complex bug.…
For multi-account AWS environments, AWS Organizations and Service Control Policies (SCPs) are non-negotiable. Don't rely solely on individual account IAM policies. SCPs allow you to enforce preventative guardrails at the organizational level, ensuring that no account (even a…
Your platform team's primary customer isn't operations; it's the developers. Your platform should provide a "paved road" – a well-documented, automated, and self-service set of tools and golden paths for common developer tasks (e.g., spinning up environments, deploying services,…
That RDS password you've stored as a Kubernetes secret? It's a security incident waiting to happen. Your EKS pods should never have long-lived credentials. The modern pattern is to use their IAM identity (via IRSA) to fetch temporary, auto-revoked passwords from AWS Secrets…
Using stable versions of third party software is key in production. Never use "latest" tag in production.
Using stable versions of third party software is key in production. Never use "latest" tag in production.
Using stable versions of third party software is key in production. Never use "latest" tag in production.
Using stable versions of third party software is key in production. Never use "latest" tag in production.
Automate your compliance evidence collection. Compliance audits, whether SOC 2, ISO 27001, or HIPAA, demand proof of controls. Instead of manually pulling reports, script the collection of data from AWS Config, CloudTrail logs, Azure Policy reports, Kubernetes audit logs, and…
Shift-Left Security: This isn't just a buzzword; it's about embedding security checks early in the development lifecycle. This means running SAST (static code analysis) against developer commits, DAST (dynamic analysis) in testing environments, and SCA (software composition…
Never, ever use latest tags in production Docker images. This practice is a recipe for irreproducible builds, unexpected breaking changes, and a debugging nightmare. Always pin your Docker image versions explicitly (e.g., my-app:1.2.3 or nginx:1.21.6). For robust supply chain…
Your entire cloud networking stack – VPCs/VNets, subnets, routing tables, security groups, network ACLs – must be defined and managed purely through Infrastructure as Code. Manual changes to network configurations are a direct path to configuration drift, hidden security…
Your entire cloud networking stack – VPCs/VNets, subnets, routing tables, security groups, network ACLs – must be defined and managed purely through Infrastructure as Code. Manual changes to network configurations are a direct path to configuration drift, hidden security…
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