/projects/cli-tool

DevOps CLI Tool

Command-line tool for managing cloud infrastructure, deployments, and environment configuration across AWS and GCP.

A unified CLI for managing multi-cloud infrastructure, replacing a patchwork of bash scripts and manual processes.

Why Go?

The previous tooling was a mess of bash scripts, Python utilities, and manual AWS console clicking. We needed something:

Fast: Developers wait for nothing. Sub-second startup time was non-negotiable.
Portable: A single binary that works on Linux, macOS, and Windows without dependencies.
Maintainable: Bash is great until it’s not. Go’s type system prevents entire classes of bugs.

Infrastructure Provisioning

devops infra create --env staging --region us-west-2

Spins up VPC, subnets, load balancers, and ECS clusters using Terraform modules under the hood.

Deployment Management

devops deploy --service api --env production --version v2.3.1

Blue-green deployments with automatic rollback on health check failures.

Environment Configuration

devops config set DATABASE_URL postgres://... --env staging

Encrypted secret storage in AWS Secrets Manager with local caching for faster access.

Logs and Debugging

devops logs --service api --env production --tail

Streams CloudWatch logs with filtering and colorized output.

Idempotent Commands: Running the same command twice produces the same result. No “already exists” errors.

Fail Fast with Clear Errors: If AWS credentials are missing, say so immediately. No cryptic stack traces.

Progress Feedback: Long-running operations show progress bars and estimated time remaining.

Offline Mode: Common commands (listing resources, viewing configs) use cached data when the network is unavailable.

Within three months of release:

40+ developers use it daily
Deployment time reduced from 15 minutes to 3 minutes
Configuration drift eliminated (everything is version-controlled and applied via CLI)
Onboarding time for new engineers cut in half (clear commands vs. tribal knowledge)