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OpenShift networking

You will understand a detailed idea of how the network stack works in OpenShift, you will be able to configure and manage incoming and outgoing traffic from the cluster and within the cluster.
Level
Designed for participants with advanced knowledge and experience
advanced
Course length
2 days
Language
 cz  eu
Course code
KT21010020
OKD / OpenShift
Category:
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Courses on a specific date with a live lecturer

Term
Language
Place
Form
?
How and where the course takes place.
Price without VAT
16. - 17. 4. 2024
Language
Place
online
Form
virtual classroom
?
Online training with a lecturer at a specific time.
Code of the course: KT21010020-0023
Price without VAT
22 900 Kč
24. - 25. 4. 2024
Language
Place
online
Form
virtual classroom
?
Online training with a lecturer at a specific time.
Code of the course: KT21010020-0020
Price without VAT
22 900 Kč
26. - 27. 6. 2024
Language
Place
Praha
Form
classroom
?
The course with an instructor in classroom.
Code of the course: KT21010020-0022
Price without VAT
22 900 Kč
15. - 16. 10. 2024
Language
Place
online
Form
virtual classroom
?
Online training with a lecturer at a specific time.
Code of the course: KT21010020-0024
Price without VAT
22 900 Kč
Open term
?
We will agree on a specific date together. This is a non-binding order.
Language
Place
online
Form
virtual classroom
?
Online training with a lecturer at a specific time.
Code of the course: KT21010020-0007
Price without VAT
22 900 Kč
Open term
?
We will agree on a specific date together. This is a non-binding order.
Language
Place
online
Form
virtual classroom
?
Online training with a lecturer at a specific time.
Code of the course: KT21010020-0008
Price without VAT
22 900 Kč

Expressions of participants

Jaroslav V.
VÚB a.s.
"The course introduction to OpenShift was great. I and my colleagues were very satisfied with the instructor. Jiří Snopek was the best of the trainers we have ever had at the Openshift training."
ilustrační obrázek Martin S.
Martin S.
Diebold Nixdorf s.r.o.
"Helpful, pragmatic, prepared. I am very satisfied, professional work. Thank you!"

Target audience

For OpenShift administrators, architects, and DevOps engineers who are planning the production operation of OpenShift or thinking about changing the PoC to production operation.

Course content

  • OpenShift network design
  • Access to OpenShift nodes
  • Troubleshooting network communication
  • Cluster Network Operator
  • DNS operator or internal DNS management
  • Ingress operator - router management
  • Scaling and sharding of the router
  • Management of rules in Network policy
  • Operation of OpenShift in multiple networks simultaneously
  • OpenShift SDN
  • Egress IP
  • Egress firewall
  • Egress router
  • Egress in http proxy and dns proxy mode
  • Enabling multicast in the project
  • Multitenant isolation
  • OVN-Kubernetes
  • Advanced router configuration
  • Using of ExternalIP for ingress traffic
  • Using of NodePort for ingress traffic

Legal Notice
OpenShift is registered trademarks of Red Hat, Inc. in the USA and/or other countries. This course is not certified, accredited, affiliated with, nor endorsed by OpenShift or Red Hat, Inc.

Materials

Materials are in electronic form.

Lecturers

Jiří Snopek
Jiří Snopek

Jirka's passion for imparting experience and knowledge to perfectly developed courses and trainings. He improves his teaching skills with foreign lecturers. He uses modern technology, new approaches, visualizations, labs for his courses.

Jirka is an expert in open source and shares his knowledge in our Linux, Ansible, containerization, openshift, kubernetes, argoCD, grafana courses.

Jiří leads a team focused on the development and operation of web and mobile applications. He is a Linux system administrator and information technology and banking infrastructure architect. Experienced in automation, optimization, infrastructure architecture and application design.

His certifications: Red Hat Certified Trainer of the Year (2019) EMEA - DevOps, Red Hat Certified Specialist in Hybrid Cloud Management, Red Hat Certified Architect Level III, Red Hat Certified Specialist in OpenShift Application Development

Do you want this tailor-made course for your company?

Contact us

News with the course

Náhledový obrázek novinky
Open Source 16. 7. 2023
We have become SUSE accredited training partner

We are happy to announce that Pumpedu has become a SUSE Training Emerald Partner. With this step, we become one of the few professional centers authorized to provide official training for SUSE in the Czech and Slovak Republics.

Náhledový obrázek novinky
Open Source 7. 7. 2023
IT evolution

     Once upon a time, there lived a system administrator named Henry. He was a dedicated systems manager in a medium-sized company. He took care of his group of servers and knew everything about each of them. However, as the company grew, the number of servers Henry had to work with also increased. 

Náhledový obrázek novinky
Open Source 7. 3. 2023
Docker and Kubernetes

Docker and Kubernetes are two different technologies that are often used together in the context of containerized application deployment and management. 

Previous courses

Follow-up courses

Expressions of participants

Jaroslav V.
VÚB a.s.
"The course introduction to OpenShift was great. I and my colleagues were very satisfied with the instructor. Jiří Snopek was the best of the trainers we have ever had at the Openshift training."
ilustrační obrázek Martin S.
Martin S.
Diebold Nixdorf s.r.o.
"Helpful, pragmatic, prepared. I am very satisfied, professional work. Thank you!"

Do you want this tailor-made course for your company?

Contact us

News with the course

Náhledový obrázek novinky
Open Source 16. 7. 2023
We have become SUSE accredited training partner

We are happy to announce that Pumpedu has become a SUSE Training Emerald Partner. With this step, we become one of the few professional centers authorized to provide official training for SUSE in the Czech and Slovak Republics.

Náhledový obrázek novinky
Open Source 7. 7. 2023
IT evolution

     Once upon a time, there lived a system administrator named Henry. He was a dedicated systems manager in a medium-sized company. He took care of his group of servers and knew everything about each of them. However, as the company grew, the number of servers Henry had to work with also increased. 

Náhledový obrázek novinky
Open Source 7. 3. 2023
Docker and Kubernetes

Docker and Kubernetes are two different technologies that are often used together in the context of containerized application deployment and management. 

Why with us