Enroll Course: https://www.coursera.org/learn/ibm-containers-docker-kubernetes-openshift
In today’s rapidly evolving tech landscape, staying ahead means embracing the tools and technologies that power modern software development. If you’re looking to elevate your career in software engineering, particularly in the highly sought-after DevOps and development fields, then “Introduction to Containers w/ Docker, Kubernetes & OpenShift” on Coursera is an absolute must-take.
This course isn’t just an overview; it’s a comprehensive deep dive into the world of containerization, a technology that over 70% of Fortune 100 companies are leveraging. With an average salary of $137,000 for roles requiring these skills in the US, mastering containers is a strategic career move.
The syllabus is meticulously structured to build your expertise from the ground up. Week one introduces the fundamental concepts of containers and containerization, focusing heavily on Docker. You’ll learn what Docker is, why it’s so popular with developers, and how to build and manage container images using Dockerfiles and the Docker CLI. By the end of the week, you’ll be confidently pulling images from registries, running containers, and pushing your own creations.
Week two shifts focus to Kubernetes, the de facto standard for container orchestration. You’ll explore its core architectural components and crucial objects like Pods, ReplicaSets, and Deployments. The practical application of the `kubectl` command-line interface is emphasized, allowing you to manage workloads and understand the difference between imperative and declarative commands. By the end of this module, you’ll be creating Kubernetes resources and experiencing load balancing firsthand.
Building on this foundation, week three delves into “Managing Applications with Kubernetes.” Here, you’ll learn to leverage ReplicaSets, autoscaling, rolling updates, ConfigMaps, and Secrets to efficiently manage and update your containerized applications without downtime. This section is crucial for understanding how to scale applications dynamically and manage configurations securely.
The final week, week four, broadens your horizons to the wider Kubernetes ecosystem, with a special focus on Red Hat® OpenShift®. You’ll understand the relationship between Kubernetes and OpenShift, explore OpenShift’s architecture, build strategies, and the power of operators. The Istio service mesh is also introduced for managing and securing inter-service communication. The practical application culminates in using the `oc` CLI on an OpenShift cluster and deploying an application from a Git repository.
The course culminates in a final project where you’ll deploy a guestbook application using Docker and Kubernetes, managed entirely on OpenShift. This hands-on experience solidifies everything you’ve learned.
“Introduction to Containers w/ Docker, Kubernetes & OpenShift” is an exceptional course for anyone serious about advancing their career in modern software development. It provides the essential skills and practical knowledge needed to thrive in today’s container-driven world. Highly recommended!
Enroll Course: https://www.coursera.org/learn/ibm-containers-docker-kubernetes-openshift