Course Outline

Introduction

  • CRI vs CRI-O vs OCID

Overview of CRI-O Features and Architecture

  • Kubelet Container Runtime Interface (CRI)

CRI-O Components

  • OCI compatible runtime
  • Containers/storage
  • Containers/image
  • Networking (CNI)
  • Container monitoring (conmon)
  • Security

The Container Process Lifecycle

Setting up CRI-O

  • Runtime dependencies
  • CNI networking
  • Running with Kubernetes

Lauching an Application in a Pod

  • Creating a pod

Downloading Container Images

  • Trust and image verification

Testing the Container

  • Connecting, stopping and deleting a pod

Managing Container Images

  • Image layers, overlay filesystems
  • Monitoring and logging
  • Resource isolation

Running other OCI-Compliant Runtimes

  • dockerd
  • containerd
  • rktlet
  • frakti

Troubleshooting

Summary and Conclusion

Requirements

  • Experience with Kubernetes

Audience

  • Developers
  • System administrators
  • DevOps engineers
  14 Hours
 

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Testimonials

I generally liked the kubernetes Architecture.

John Howlett

I generally liked the trainer knowledge and enthusiasm.

Ruben Ortega

It was very well laid out with good examples and very good knowledge level from the trainer. The food and the installations were great.

Ruben Sancho

I genuinely was benefit from the trainer knowledge.

Marcus Quintino Kuhnen

The trainer was very easy to understand and to follow.

Wojciech Czaplinski

It was pretty hands-on, questions got answered in depth.

Markus Matiaschek

Trainer's good subject knowledge and good explanations to questions posed by the participants.

Daniel Michel

The ambiance and that the trainer didn#t leave any behind. He took care that all get the same information and are understanding. As bringing in example from the real word is a plus, the practical experience/Prod/operational experience is well valued.

Gallican Nsanzimana

The hands-on exercises were real good. Adrian seems to have a quite broad understanding of the topic and was able to answer some questions not directly related to the course material with ease. His English was very good to understand, too.

Florian Wich - Systhemis AG

Skill level of the trainer, good preparation of the training.

Markus Korn

I really was benefit from the experience.

Continental Automtove IT

The presentation was quite clear, Adrian answered to all questions.

Cristian Trufasila

I enjoyed the flexibility of the trainer regarding schedule, topics, prioritization.

Markus Korn

I liked the pace and the ability to choose the topics in the most interesting order.

Bolagsverket

The trainer knows very well the arguments and he always has the good response.

Pasquale Cavaccini

The trainer tried to make sure everybody could follow, was very flexible.

Deloitte Consulting GmbH

Very good subject knowledge Possibility to ask related questions. All questions have been answered and thoroughly explained with examples Flexible selection of topics.

Deloitte Consulting GmbH

It is an in-deep Kubernetes training covering all important aspects to manage Kubernetes, be it in the cloud or on-premise, but the pace is gradual and well adjusted, so the training can be followed very well by students who have had no prior exposure to Kubernetes, as it builds up knowledge from the ground up.

Volker Kerkhoff

That it was well structured and I managed to fill some gaps in my knowledge.

Javier Caro Ruiz

I liked the provided infrastructure for the exercises.

RGT DESARROLLO INFORMATICO S.L.

I genuinely liked the good agenda.

RGT DESARROLLO INFORMATICO S.L.

I enjoyed the one-on-one training. I could greatly influence the topics, speed, pauses, etc. Great.

Andre Vink

Tamil was very knowledgeable about the subject, and many related topics.

CLICKATELL (PTY) LTD

Very knowledgeable.

Norman Wagner - Daimler Protics GmbH (HRG/PRO

Very well prepared.

Jürgen Riegel - Daimler Protics GmbH (HRG/PRO

It was a really beneficial 'intro' training for me to Kubernetes in terms of the concept and initial 'how-to' knowledge.

Schibsted Products & Technology

The hands-on Kubernetes exercises. They were very well prepared and gave a good introduction to how to work with the basic building blocks of Kubernetes.

Schibsted Products & Technology

Excercises, especially the more advanced. Would be cool if there was an extension to the last one with some problem to solve.

Schibsted Products & Technology

I genuinely enjoyed some exercises.

Schibsted Products & Technology

The pace and adaptability. E.g. the audience claimed that a couple of issues could be skipped and then we moved on.

Schibsted Products & Technology

The exercises and the handguns best practices discussion about some implementations learning what the big companies having as solutions.

Schibsted Products & Technology

I learned a practical approach to docker build with credentials.

Schibsted Products & Technology

The material was good. Also, how with few concepts and exercises, I was enabled to start working with kubernetes.

Schibsted Products & Technology

I generally liked the hands-on exercises.

Queens University of Belfast

There was a lot to lean, but it never felt rushed.

thomas gardner - National Oceanography Centre

Gradual buildup from simple ideas to integrating them together to provide complex examples. Well structured.

National Oceanography Centre

Hands on experiences with Kubernetes and Openshift. The pre-prepared documents helped speed along the training and were explained well.

National Oceanography Centre

Adrian clearly knows and enjoys this technology.

Tom Edginton - National Oceanography Centre

I really enjoyed the interactive style.

- National Oceanography Centre

Last day of the training in my opinion was the most interesting.

- Oberthur Technologies

Trainer knew the product very well and emphasized the critical learning points from a practical point of view. Real-world examples very useful in demonstrating the power of the Kubernetes product. Course content very well delivered and engaging.

Peter Brook - Costain Limited

I enjoyed the perfect preparation/experience/examples for the 3 days.

- Continental Automotive GmbH

I liked the expertise of the trainer and fast understanding of described Issues.

Daniel Nagel - Continental Automotive GmbH

Useful tools / web links

- British Columbia Ferry Corporation

Practical aspect

- Sopra Banking Software

The training provides a simple but useful example. With complete overview of installation, configuration and usage.

- Sopra Banking Software

Step by step learning of the material

Waruzjan Shahbazian - SmartDocuments Nederland BV

Docker

- 欧瑞康（中国）科技有限公司

Hands-on exercises to reinforce the concepts.

Josh Bjornson - Leonteq Securities AG

I liked the fact the course was focussed on our implementation.

- Egress Software Technologies Limited

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