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Syed
Community Manager
Community Manager
  • 5,433 Views

Welcome to the Managing Virtual Machines with Red Hat OpenShift (DO316) course in RHLC!

We are excited to launch a space dedicated to the Red Hat Training course, Managing Virtual Machines with Red Hat OpenShift Virtualization!

To gain the most value from this group - click the "Join Group" button in the upper right hand corner of the group home page.

We encourage group members to collaborate in this group to discuss topics, ask questions, share best practices and tips, provide course feedback, and share their accomplishments as it relates to DO316.

Read more about Managing Virtual Machines with Red Hat OpenShift Virtualization here.

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26 Replies
rkc
Cadet
Cadet
  • 461 Views

Hello Team,

How do I complete the guided exercise. I got an oh no error first.

so I stopped the lab and started it again.

but now it says ... A Subscription for this operator already exists in namespace "openshift-cnv".

Also how are you guys able to post screenshots. I could not find any options.

Thanks.
Chetan_Tiwary_
Community Manager
Community Manager
  • 451 Views

@rkc have you tried deleting the entire lab and creating a fresh lab ?

0 Kudos
rkc
Cadet
Cadet
  • 426 Views

@Chetan_Tiwary_  - No. Will I not loose my progress if I delete the entire lab?

And, if the above is true it is OK since my issue is with the first Guided excercise, would you suggest I do the same if it were the middle or last guided excercise?

Should'nt the labs just work as instructed in the guided excercise.

In anycase, I will try your suggestion and update here.

 

 

Thanks.


  • 381 Views

I'm encountering an issue when trying to grade my lab using the lab grade review-cr1 command. Although I have installed the OpenShift Virtualization Operator, the grading process fails with the following error:
FAIL Check if the 'OpenShift Virtualization' operator is installed
- The kubevirt-hyperconverged subscription resource does not exist in the 'openshift-cnv' namespace.
- Cannot continue grading lab
Artemis-NASA
Mission Specialist
Mission Specialist
  • 235 Views

(openshift with virtulazation )the vim and container are like 2 soul on one body 

eddielau
Mission Specialist
Mission Specialist
  • 48 Views

Question, for Loadbalancer the easier way is only use oc expose command to create it instead of using console?

oc expose pod/virt-XXXXXX --name ssh-web --type LoadBalancer --selector kubevirt.io/domain=front-web --port 22 -o yaml --dry-run=client > ssh-web.yaml
oc apply -f ssh-web.yaml
hunter86_bg
Flight Engineer
Flight Engineer
  • 40 Views

You never expose a pod in K8S/Openshift as it can be replaced any time.
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