DevOps Infra Setup: Docker, K3s, Jenkins & Grafana on Linux

This n8n workflow rapidly deploys a complete DevOps infrastructure stack on Linux servers, installing Docker with Compose, lightweight K3s Kubernetes cluster including kubectl, Helm, and k9s, Jenkins for CI/CD, Prometheus for monitoring, and Grafana for dashboards—all within 10 seconds. It handles system preparation, user creation, security configs like firewalls, VS Code, and Terraform, plus sample projects for immediate use.

Key benefits include massive time savings (hours of manual setup reduced to seconds), enhanced security through dedicated users and firewall rules, performance optimizations via streamlined bash scripts, and fewer nodes (10 vs. original 12) for efficiency. Error handling ensures reliability, making it ideal for developers, sysadmins, and teams provisioning test/prod environments.

Use cases: Quickly spin up DevOps labs for training, automate homelab setups, bootstrap CI/CD pipelines for projects, or deploy monitoring for microservices. Customize via parameters for versions, credentials, or scaling. Prerequisites: SSH-accessible Linux server with root privileges.