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  • 1,058 Views

Labs/Guided Exercises Not Starting | Version 4.14

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Hi fellows,

For past two days, I am trying to start labs and guided exercises. It shows the following error:

ModuleNotFoundError: no module named 'do180'.

Any luck about this ?

Thanks.

 

2 Solutions

Accepted Solutions
Chetan_Tiwary_
Community Manager
Community Manager
  • 988 Views

@Abuhuraira Please delete your existing lab and recreate a new fresh lab. Please wait for approx 20 mins after your VMs are up and active - before starting to do any lab exercise.

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bchardim
Flight Engineer
Flight Engineer
  • 179 Views

Hi Chris,

The DO180 4.18 will be available in the following hours. Please check again in 2 hours approx, the  new lab env takes some hours to be synced.

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12 Replies
abhidd
Flight Engineer
Flight Engineer
  • 999 Views

@Abuhuraira Please rebuild your lab and wait for 20+ minutes and try.

Chetan_Tiwary_
Community Manager
Community Manager
  • 989 Views

@Abuhuraira Please delete your existing lab and recreate a new fresh lab. Please wait for approx 20 mins after your VMs are up and active - before starting to do any lab exercise.

Chris100
Cadet
Cadet
  • 245 Views

A new version has been released v4.18, but it looks the instructions listed in this chat didn't help me to bring the Lab UP with the latest version. Any idea

bchardim
Flight Engineer
Flight Engineer
  • 180 Views

Hi Chris,

The DO180 4.18 will be available in the following hours. Please check again in 2 hours approx, the  new lab env takes some hours to be synced.

Chris100
Cadet
Cadet
  • 141 Views

Thank you, it is working now. @bchardim 

Chris100
Cadet
Cadet
  • 103 Views

@bchardim Still i was not able to run 

lab start pods-images

 Even cluster was up for 1 hour, nor command ./wait.sh didn't pass the first stage

bchardim
Flight Engineer
Flight Engineer
  • 97 Views

Please, delete your lab and try it again, https://rol.redhat.com/rol/app/courses/do180-4.18/pages/ch07s02

I have been able to run "lab start pods-images" after the wait.sh finished in lab@utility

  • 38 Views

Hi Team, I am currently enrolled in DO280 4.14. How do i switch to DO280 4.18 ? Do I need to complete the 4.14 or unenroll it to start with latest 4.18 ?

Your response will be appreciated as always. Thanks.

Travis
Moderator
Moderator
  • 22 Views

@Abuhuraira -

If you have a current lab environment, you would delete it. Once those machines are gone, you can go to the gear in the bottom right next to the "Chat" bubble and select the course version from the drop-down list. I'm not 100% sure that DO280 is released yet on version 4.18. @bchardim do you know the status?

 

Screenshot 2025-10-01 at 8.35.29 AM.png

 

 

Travis Michette, RHCA XIII
https://rhtapps.redhat.com/verify?certId=111-134-086
SENIOR TECHNICAL INSTRUCTOR / CERTIFIED INSTRUCTOR AND EXAMINER
Red Hat Certification + Training
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