Every root cause is DNS until you dig deeper, and then it is still DNS.
Rate limiting by IP address worked great until the entire office started sharing one public IP and 200 employees hit the limit in nine minutes.
The average Kubernetes cluster runs at 13% utilization. You are paying for 7.7 times the compute you actually use because someone convinced you that premature scaling is DevOps best practice.
Every Dockerfile starts at 50MB and ends at 2.7GB. node_modules happened in between.
We pay $847 per month for a monitoring tool that alerts us 90 seconds after customers start complaining on X.
The database migration ran successfully in dev, in staging, and in production. In production it locked the main table for 40 minutes.
The production database has a table called temp_fix_december_2019 that processes 40 million rows per day.
The secret to zero downtime deployments is redefining what downtime means.
If you're working with multiple claude sessions, use /rename command to name your sessions. Much easier to keep up with the work later without going through the conversation history and pick up on other devices.
If you're working with Claude Code this project might be interesting for you I built a tool that lets you control what Claude Code can do and see - You can block websites - You can protect files - You have full visibility into what claude is doing It's FREE and open source, link in comments
AI development will become extremely expensive after VC money is burned.
10 git commands everyone should know: 1. git init - for initializing repository in directory 2. git clone - for cloning remote repository 3. git branch - create and list branches 4. git checkout - create/switch branches 5. git add - adds changes to staging area #devop #cloud #git #kubernetes
#DevOps interview question Scenario: You need to create an AWS RDS instance and store its username and password securely. Your organization prohibits hardcoding secrets in the Terraform configuration. Question: How would you handle this situation and create and store database credentials securely?
I’ve noticed a trend of software engineers being required to take on DevOps tasks. While this can work in a short term, eventually many projects end up needing a DevOps engineer to review the infrastructure and refine the procedures. What are your thoughts on this?
Kubernetes and ArgoCD will be the most used #DevOps technologies in 2025.
#DevOps trending tools in 2024: 1) Docker 2) Kubernetes 3) Helm 4) AWS 5) GitHub Actions 6) Terraform 7) ArgoCD 8) Terragrunt Learning these will help you to keep up with the trends.
Vercel seems cheaper in the beginning but it will cost you a lot when you start scaling. Migrate to AWS instead. #buildinpublic #devops #aws