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Learner Reviews & Feedback for Introduction to Containers w/ Docker, Kubernetes & OpenShift by IBM

4.4
stars
811 ratings

About the Course

Take the next step in your software engineering career by getting skilled in container tools and technologies! The average salary for jobs that require container skills is $137,000 in the US according to salary.com, making Devops professionals and developers with these skills highly in demand. More than 70 percent of Fortune 100 companies are running containerized applications. But why? Using containerization, organizations can move applications quickly and seamlessly among desktop, on-premises, and cloud platforms. In this beginner course on containers, learn how to build cloud native applications using current containerization tools and technologies such as Docker, container registries, Kubernetes, Red Hat, OpenShift, and Istio. Also learn how to deploy and scale your applications in any public, private, or hybrid cloud. By taking this course you will familiarize yourself with: - Docker objects, Dockerfile commands, container image naming, Docker networking, storage, and plugins - Kubernetes command line interface (CLI), or “kubectl” to manipulate objects, manage workloads in a Kubernetes cluster, and apply basic kubectl commands - ReplicaSets, autoscaling, rolling updates, ConfigMaps, Secrets, and service bindings - The similarities and differences between OpenShift and Kubernetes Each week, you will apply what you learn in hands-on, browser-based labs. By the end of the course, you’ll be able to build a container image, then deploy and scale your container. The skills taught in this course are essential to anyone in the fields of software development, back-end & full-stack development, cloud architects, cloud system engineers, devops practitioners, site reliability engineers (SRE), cloud networking specialists and many other roles....

Top reviews

LA

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I audited this course, but it was pretty much what I hoped for. Nice hands on exercises that are the core of a good training course for me.

DK

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Good intro to docker containers, kubernetes and openshift. Most topics are high level, Docker alone is given about a week's worth of material.

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26 - 50 of 231 Reviews for Introduction to Containers w/ Docker, Kubernetes & OpenShift

By JOHN F G M

Mar 27, 2023

this course taught me new lessons and skills

By Артем Ф

Feb 26, 2023

Great presentation of knowledge as always

By Zain J

Feb 26, 2023

Excellent material for learning.

By GONZALEZ R J D

Mar 24, 2023

excelente contenido

By Gavin W

May 2, 2023

Great Course

By Roberto J

Feb 26, 2023

Great!

By Bengt H

Mar 7, 2023

It was a good beginner's course, for my next level I would like a little bit more hands-on.

By Mohamed M A

Mar 21, 2023

goog

By Wesley C

Jun 24, 2024

It had good information, but I felt the practical examples weren't very good. A lot of it was "copy this command and watch the magic happen" which is great and all, but I didn't really learn *how* to build a Docker container.

By Hussein F H

Aug 11, 2021

need more details and focus on practical side

By Zach D

Dec 30, 2021

Had high hopes for this course, but it is NOT worth it. Along with a few other issues the lab environment is unbearable.

The information in the instructional portion is great and easy to follow along to, but I've run into multiple issues with the lab environment including:

- Running into connection errors,

-Not given proper guidance on replacement criteria (for example it will say something along the lines of "input <$YOUR_ACCOUNTNAME>" in which case you don't know if you're supposed to use <ACCOUNT_NAME>, ACCOUNT_NAME, or $ACCOUNT_NAME and have to play around with multiple inputs before getting the right one

- Most frustrating was not being able to troubleshoot. Some connection issues can be resolved by logging out and clearing cache according to the forums, however I was physically unable to logout as the lab environment stalled for 15 minutes before I gave up.

Additionally, you will NOT receive feedback on incorrect quiz answers so you'll be left not knowing why you were wrong and have to research answers on your own.

After completing a few weeks of assignments I will not be finishing the course as it is not proving to be worth it.

By Stephanie R

Jan 28, 2024

The AI-generated videos were pretty terrible for this course. Since this course was one of the first where I actually didn't know any of the material going into the course, I found it much more difficult to follow along with the videos than some of the previous courses. The labs for Week 2 and Week 3 didn't work correctly for me, even though I was following the instructions exactly. The labs for this course, in general, felt very "copy-paste", and I don't think there were enough opportunities for practicing skills used in the labs (i.e. repetition). I felt like I learned practically nothing from this course.

By Andrei K

Oct 31, 2022

Course is well-structured, but:

- It is very basic. We are only touching some k8s concepts

- Video are way too abstract. No-one is showing you how this theory could be applied, just some general concept that you can't get idea of. Also it is just a written text, so robot is reading it.

- Hand-ons are very basic too. Smth like 'we provide all of the configuration for you, just run kubectl apply'

- Final assessment is very basic also

By Jacob M

Aug 6, 2023

The content has a few ordering issues and some of it wasn't all that great. Not a lot of depth is covered, and, due to that lack of depth, some of the assignments and content choices do not feel consistent. In spite of those issues, I would probably have rated this 4 stars if not for the soulless, robotic lecture voice. If every class in the world was taught in that voice, we might all freely choose ignorance.

By Andrey P

Apr 4, 2023

The information provided only gives a superficial overview of the topics and cannot fully help in understanding them. Additionally, a lack of real-world problems that can be solved using Docker, Kubernetes, and OpenShift is present.

By SYED S A

Jul 4, 2024

If you are coming to learn about docker & kubernetes, there are sure better resources than this.

By Nicolas G

Jan 11, 2024

Dense, boring and of little utility. Just a readout of terms without proper explanations.

By David C

Oct 8, 2021

nice course destroyed by missing instructions for final review requirements

By Ayush P P

May 14, 2023

Not so beginner friendly, this course is just like reading a book.

By Natalia K

Dec 25, 2023

The final project is with bugs so it is hard to complete.

By Alex S

Feb 28, 2023

Far too many videos and not enough practical activities

By Hassan A

Jul 22, 2023

too hard for a beginner

By Edan G

Aug 13, 2022

ibm cloud sucks

By Lahari A

Feb 16, 2024

very basic

By Oleksandr R

Jul 26, 2023

One of the worst courses I ever had. 1) Information is given poorly 2) The videos do not have any sense because most of them are just voiced text with pictures without describing things in an understandable way 3) The assignments it is just copy/paste 4) The platforms are bugged 4) Many people complain about the quality of the materials, but I haven't even seen detailed answers and plans or even promises to change it. In summary i think it is a shame for IBM to have this course.