DevOps & CI/CD Workspace

Learn core concepts, simulate workflows, and explore quick-reference commands.

System Online

CI/CD Pipeline Simulator

Trigger a dynamic build, test, and deployment sequence to see continuous delivery in action.

Checkout

Lint Code

Build

Test Suite

Deploy

pipeline-runner --verbose

[info] Terminal ready. Click 'Trigger Pipeline' to execute runner.

Operations Status

Real-time health telemetry metrics of the production clusters.

98.4% Pipeline Success Rate

2m 14s Avg. Deployment Duration

99.99% Production VM Uptime

VM Deployment Target

Target: /var/www/html/myyproject
Branch: main
Method: GitHub Action SCP

DevOps Learning Road Map

1. Version Control

Track changes, branch strategies, code audits, and remote coordination using Git and GitHub/GitLab.

2. Containerization

Package applications and environments into isolated, consistent, and lightweight runtime units via Docker.

3. Continuous Integration

Automatically validate, run test cases, construct builds, and deploy updates via GitHub Actions or Jenkins.

4. Orchestration

Automate deployment, scaling, healing, and traffic routing of containerized services via Kubernetes.

5. Infrastructure as Code

Declare and manage virtual servers, networking, and cloud services automatically using Terraform or Ansible.

6. Observability

Log metrics, diagnose runtime anomalies, set alerts, and verify health via Prometheus, Grafana, and ELK Stack.

Interactive DevOps Cheatsheets

Clone Repo

Download a remote repository and checkout its main branch.

git clone <repo-url>

Feature Branch

Create a local branch to build and test isolated commits.

git checkout -b feature/new

Push Local Commits

Upload local branch history to a remote origin stream.

git push -u origin feature/new

Build Image

Build a container image named 'myapp' from a local Dockerfile.

docker build -t myapp .

Run Background Container

Launch a container on port 8080 with environment detached mode.

docker run -d -p 8080:80 myapp

Check Container Logs

Review real-time log traces emitted by a running container instance.

docker logs <container-id>

Workflow Push Trigger

Define triggers to run on branch code uploads.

on:
  push:
    branches: [ main ]

Matrix Strategy

Configure jobs to run across multiple platform versions.

strategy:
  matrix:
    node: [ 18, 20 ]

GitHub Secret Access

Reference encrypted environment tokens inside configuration yaml files.

${{ secrets.AZURE_SSH_KEY }}

Deploy Config

Submit and execute container runtime definitions onto the cluster state.

kubectl apply -f deployment.yaml

Inspect Pod Status

View active Pod pods, statuses, namespaces, and node alignments.

kubectl get pods -o wide

Port Forwarding

Establish secure tunnel from local port to inside target deployment Pods.

kubectl port-forward svc/myapp 8080:80