[Komal Thareja]

@Vaiden – Issue has been resolved. You may have to do the following to resolve in your slice:

• Remove MAX VM and FabNetv4 Network Service connected to it
• Submit
• Add Max VM and FabNetv4 Network Service
• Submit

Thanks,

Komal

• This reply was modified 1 year, 2 months ago by Komal Thareja.

1 user thanked author for this post.

Vaiden Logan

[Komal Thareja]

Issue has been resolved and maintenance is complete.

Thanks,

Komal

[Komal Thareja]

@Vaiden – we have identified the issue and will let you know once it is resolved. For more updates follow here: https://learn.fabric-testbed.net/forums/topic/maintenance-on-max-02-06-2024-900am-1200pm-est/

[Komal Thareja]

@Shoaib – Please consider running the commands as sudo  sudo <replace with command

Thanks,

Komal

[Komal Thareja]

@Sanjana,

Could you please share the output of following commands:?

cat ~/work/fabric_config/fabric_rc

cat ~/work/fabric_config/ssh_config

ls -ltr ~/work/fabric_config

Thanks,

Komal

[Komal Thareja]

@Sanjana – Could you please remove this file if it exists ~/work/fabric_config/ssh_config and run the validate_and_config.ipynb  notebook again?

Please try SSH to VMs via command line and share the error you see if it still fails.

Thanks,

Komal

[Komal Thareja]

@Sanjana – glad to hear that you were able to create a slice successfully, are you still facing errors when you SSH to the VMs?

Thanks,

Komal

[Komal Thareja]

@Sanjana,

Could you please follow the notebook: jupyter-exanples-1.6.*/configure_and_validate.ipynb to ensure your configuration is correct? Please try creating a slice after that and let us know if you still run into errors.

 

Thanks,

Komal

1 user thanked author for this post.

Sanjana Das

[Komal Thareja]

Good morning Nagmmat,

This looks like a config issue – specifically incorrect/missing project id. Could you please verify your config using the notebook jupyter-examples-1.6.*/configure_and_validate.ipynb?

Please let us know if you still run into errors.

Thanks,

Komal

[Komal Thareja]

Good morning Bruce,

This error can be ignored. We will fix this in the next version.

Thanks,

Komal

[Komal Thareja]

Hello Bruce,

This is because of an incompatible API change. If you are running JH container, please remove any entries in `/home/fabric/work/fabric_config/requirements.txt’ and restart your JH container via File -> Hub Control Panel -> Stop My Server -> Start My Server.

Compatible versions:

JH 1.5 => fabrictestbed-extensions==1.5.6

JH 1.6 => fabrictestbed-extensions==1.6.2

Thanks,

Komal

[Komal Thareja]

@Vaiden

You slice is in state ModifyError For any further modifications to your slice, you need to run the following commands:

slice=fablib.get_slice(name=slice_name)

slice.modify_accept()

Regarding the Authentication Error. Please check if you Bastion key has expired and SSH keys are setup properly. You can use the notebook config_and_validate.ipynb to update/validate SSH keys and your config.

Snapshot of Slice State:

Slice Name: ServiceX_NDN_Proxy_tcp_4nodes Slice ID: 61c1d373-b3b6-472f-a34a-3dd6dac8c809 Project ID: 7a5adb91-c4c0-4a1c-8021-7b6c56af196f Project Name: MF
Graph ID: 34d3dd32-ff1f-4fc2-bad3-c1e542584c9c
Slice owner: { name: orchestrator, guid: orchestrator-guid, oidc_sub_claim: 14098c5d-6c93-4d8a-b67b-a0bbdb765da2, email: William.Logan1@uky.edu}
Slice state: ModifyError
Lease time: 2024-05-18 18:27:07+00:00

Also, looking at /tmp/fablib/fablib.log would provide more information for the failure cause for Authentication error.

Thanks,

Komal

• This reply was modified 1 year, 2 months ago by Komal Thareja.

[Komal Thareja]

Hi Manas,

Thank your for bearing with me. I think I finally have a fix for the issue. I have applied the patch on UCSD and STAR for now and have not been able to reproduce it there.

I would appreciate if you also try at these two sites and share your observation. Hopefully it works consistently now.

Appreciate your help!

Thanks,

Komal

[Komal Thareja]

Maintenance has been completed and testbed ready to use!

Thanks,

Komal

[Komal Thareja]

Attaching the notebook again.

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