VOLTHA services restarting issue

[Sreelakshmi K S]

Hello,

I am currently facing an issue while attempting to bring up Voltha services in a Minikube Kubernetes cluster, and I'm seeking some guidance or insights to resolve the problem.

The Problem:
When trying to bring up Voltha services, specifically rw_core and adapter_openolt, both of these services keep restarting intermittently

Our Setup:
- Kubernetes Client: Minikube
- Deployment Process Followed: We followed the steps outlined in the official documentation at https://github.com/opencord/voltha-go/blob/master/quickstart.md as our guide.

However, despite following the documentation, we couldn't identify the root cause of why these services are not remaining stable. We have checked logs and configuration files, but the issue persists.

Are there any specific dependencies that we may have missed?

I kindly request your assistance in troubleshooting this issue. If anyone has encountered a similar problem or can provide guidance on debugging and resolving this, it would be greatly appreciated.

Please find the attachment 

Thank you in advance for your help.

[Abhilash Lakshmeshwar]

Hi,

Can you please share the logs ? what version of adapter and rw-core are you using?

Thanks,

Abhilash

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[Sreelakshmi K S]

Please Find the attachments

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Best Regards

Sreelakshmi K S

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[Abhilash Lakshmeshwar]

Could you please try with the latest voltha-helmcharts. i see no issues with the latest

[Sreelakshmi K S]

Hi,

We have tried the voltha-helm (with minikube kubernets clusters),but we are stuck with some crd issues while executing below command.

~$ helm upgrade --install --create-namespace -n infra voltha-infra onf/voltha-infra

Release "voltha-infra" does not exist. Installing it now.

Error: unable to build kubernetes objects from release manifest: resource mapping not found for name: "voltha-infra-atomix-pdb" namespace: "" from "": no matches for kind "PodDisruptionBudget" in version "policy/v1beta1"

ensure CRDs are installed first,

[Abhilash Lakshmeshwar]

HI,

it looks like the kubernetes version you are using doesnt support 'policy/v1beta1", could you please recheck it

Thanks,

Abhilash

[Serkant Uluderya]

Hi Sreelakshmi,

Please check the updated documentation here for installation: https://docs.voltha.org/master/index.html

Also please make sure you're using a k8s version no later than 1.24.

Best,

Serkant

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Sincerely,

Serkant

[Sreelakshmi K S]

Thank you for the support !! 

Your instructions were incredibly helpful

[Sreelakshmi K S]

Hi,

we proceed with https://docs.voltha.org/master/index.html this doc.But we are facing some issues with kafka

voltctl event listen --filter type=DEVICE_EVENT -F
ERROR: kafka: client has run out of available brokers to talk to (Is your cluster reachable?)

could you help to resolve this .

[Serkant Uluderya]

Hi,

Please check the voltctl config with voltctl config command. You should probably need to set the correct Kafka endpoint.

Also you can check the available options with voltctl help command.

More details to follow: https://github.com/opencord/voltctl/blob/master/README.md

[Sreelakshmi K S]

Thanks, I'll check it out.