DevOps Engineering: Docker, Kubernetes & CI/CD Exams

DevOps Engineering: Docker, Kubernetes & CI/CD Exams – taught by Himanshu Kaushik, is a hands‑on Udemy training that prepares you for real‑world DevOps interviews and certification exams. Updated July 2026, this course targets searches like “free DevOps course”, “Docker Udemy course”, and “learn CI/CD online”. It focuses on containerization, Kubernetes orchestration, CI/CD pipeline design, and infrastructure‑as‑code, giving you the practical skills employers demand and a certificate to showcase on your résumé.

What You'll Learn

• Build production‑ready Docker images and write optimized Dockerfiles that differentiate CMD vs. ENTRYPOINT.
• Master Kubernetes core objects—including Pods, ReplicaSets, Deployments, and LoadBalancer Services—to architect resilient micro‑services.
• Learn to design zero‑downtime CI/CD pipelines using Blue‑Green and Canary deployment strategies.
• Understand Terraform state management and provision cloud infrastructure safely as code.
• Create observability dashboards by configuring Prometheus metrics collection and alerting.
• Implement real‑world scenario‑based practice exams that simulate enterprise DevOps interview questions.
• Analyze common failure patterns in containerized environments and apply troubleshooting techniques.
• Apply best practices for securing Docker volumes and managing stateless containers at scale.

Course Details

• Instructor: Himanshu Kaushik
• Rating: 2.5 stars (based on student reviews)
• Level: Intermediate
• Language: English (US)
• Certificate: Yes, upon completion
• Includes: Lifetime access, mobile‑friendly video streaming, downloadable practice exam PDFs

What This Course Covers

Containerization with Docker

• Docker architecture: images, containers, layers, and registries
• Writing efficient Dockerfiles; CMD vs. ENTRYPOINT usage
• Managing data persistence with Docker volumes and bind mounts
• Building multi‑stage images for reduced size and faster builds

Kubernetes Orchestration

• Core concepts: Pods, ReplicaSets, Deployments, Services (ClusterIP, NodePort, LoadBalancer)
• Scaling applications horizontally and handling rolling updates
• Configuring health checks, probes, and auto‑healing mechanisms
• Debugging failing pods and interpreting events and logs

CI/CD Pipeline Design

• End‑to‑end pipeline architecture using Git, Jenkins/GitHub Actions, and Docker
• Implementing Blue‑Green and Canary deployments for zero‑downtime releases
• Automating tests, artifact storage, and roll‑backs with scripts
• Integrating security scans and compliance checks into the pipeline

Infrastructure as Code with Terraform

• Terraform workflow: init, plan, apply, and destroy
• Managing remote state, workspaces, and locking mechanisms
• Provisioning compute, networking, and storage resources on major clouds
• Writing reusable modules and variables for scalable infrastructure

Observability with Prometheus

• Installing and configuring Prometheus exporters for Docker and Kubernetes
• Defining alerting rules and integrating with Alertmanager
• Visualizing metrics in Grafana dashboards for performance monitoring
• Best practices for metric naming, retention, and storage

Practice Exams & Real‑World Scenarios

• 200 scenario‑based questions mirroring enterprise DevOps interviews
• Case studies: zero‑downtime streaming service deployment, microservice migration, stateful container data protection
• Detailed answer explanations and reference architectures
• Tips for approaching technical screens and white‑board challenges

Who Should Take This Course

• Aspiring DevOps Engineers aiming to pass technical interviews.
• Site Reliability Engineers (SREs) who need deeper Kubernetes expertise.
• Systems Administrators transitioning to cloud‑native infrastructure roles.
• Software Developers who want to automate deployment pipelines.
• IT professionals preparing for DevOps‑related certifications or assessments.

Prerequisites

• Basic familiarity with Linux command line and shell scripting.
• Understanding of software development lifecycle concepts.
• Recommended (but not required): prior exposure to version control systems like Git.

Why Enroll in This Course

This training delivers a complete, exam‑focused DevOps curriculum without any hidden fees. A free coupon provides 100 % off for a limited time, making the course effectively free until the coupon expires. Because the material is updated for 2026 industry standards, you gain current knowledge that outpaces many older alternatives. The blend of theory, hands‑on labs, and realistic practice exams ensures you can demonstrate competence to recruiters immediately.

Course Highlights

• Lifetime access to all video lessons, practice tests, and supplemental PDFs.
• Self‑paced learning that lets you progress as quickly or slowly as you need.
• Certificate of completion to add to LinkedIn, GitHub, or your résumé.
• Mobile‑friendly platform so you can study on any device, offline if desired.
• 200 realistic practice questions that mirror real interview scenarios.
• 30‑day money‑back guarantee if the content does not meet your expectations.

Frequently Asked Questions

Q: Is this course really free?
A: Yes. By applying the available free coupon, you can enroll at 100 % off. The coupon is valid for a limited period, so claim it soon to avoid paying the regular price.

Q: What will I learn in this DevOps course?
A: You will master Docker containerization, Kubernetes orchestration, CI/CD pipeline creation, Terraform infrastructure provisioning, and Prometheus monitoring. The curriculum also includes 200 practice exam questions that simulate real‑world DevOps interview challenges.

Q: Do I get a certificate after completing this course?
A: A Udemy‑issued certificate of completion is awarded once you finish all lectures and pass the practice exams. You can download and share it instantly.

Q: Is this course suitable for beginners?
A: The course is labeled intermediate, assuming basic Linux and software development knowledge. Beginners can still follow the material, but they may need to supplement with introductory Linux or Git tutorials.

Q: How long do I have to enroll for free?
A: The free coupon remains active for a limited time and may expire at any moment. Enroll now to lock in the 100 % discount before the offer ends.