@Prajwal8651

When CI/CD Variables Exist but the Server Still Controls Your Container Configuration

Mar 11 · 5 min read · Recently I investigated a deployment where environment variables existed in the CI/CD system, but the application configuration inside the container was actually coming from somewhere else. At first e

My GitLab CI Pipeline Failed… Then Worked Without Changing Anything

Mar 10 · 6 min read · While working as a Junior DevOps Engineer, I recently faced an interesting CI/CD pipeline issue for the first time. My GitLab pipeline failed during a Docker build with an error that looked like a pac

GitLab CI Pipeline Failed Before Build — The Hidden Runner Permission Issue

Mar 6 · 6 min read · TL;DR If your GitLab CI pipeline fails during the Fetching changes stage with an error like: error: insufficient permission for adding an object to repository database .git/objects fatal: failed to wr

I Couldn't Install Packages on EC2 — The Security Group Mistake That Blocked My Internet

Mar 5 · 5 min read · While working with an EC2 instance on Amazon Linux, I ran into a frustrating issue: I couldn’t install packages using dnf. At first, I assumed it was a repository problem or something related to the p

Fixing a Docker Build Failure in GitLab CI: psycopg2 Compilation Error (Django + Docker)

Mar 5 · 5 min read · While working on a Django application deployment pipeline, I ran into an interesting issue during the Docker build stage in GitLab CI. The pipeline failed when installing Python dependencies, specific