Error installing VOLTHA infrastructure with Helm charts (Kubernetes 1.25)

[samer955]

Hi everyone,

I'm trying to install Voltha with Helm Charts following the guide in this repository. By running the command helm upgrade --install --create-namespace -n infra voltha-infra onf/voltha-infra to install voltha infra i get the following error:

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

I know that "policy/v1beta" is in Kubernetes 1.25 deprecated so I cloned the repository and tried to change all the fields where it appears to "policy/v1" (which is the one supported in K8s 1.25). The only one field i found was in voltha-infra/templates/etcd-periodic-defrag.yaml:17:apiVersion: batch/v1beta1 which i changed in batch/v1.

Unfortunately i get the same error installing the helm Charts from the repo... any suggestions?

(I tried also providing another version of Voltha Infra when running the command to install it)

[mehmetmgrsl]

Hi all,

I had the same error. After applying the following steps, I could install the chart on a K8S cluster (v1.25) successfully.

1. Clone the voltha-helm-chart    git clone https://github.com/opencord/voltha-helm-charts.git

2. Under the voltha-helm-charts/voltha-infra/,  run helm dependency build to fetch the dependencies.

3. Extract the tgz file of the onos-classic-0.1.29.tgz to voltha-helm-charts/voltha-infra/charts folder and replace policy/v1beta with policy/v1 in all files in the onos-classic folder.

4. Finally, create the onos-classic-0.1.29.tgz file again: tar -zcvf onos-classic-0.1.29.tgz onos-classic

[LeoMeres]

Hi, I had the same issue. Thanks @mehmetmgrsl, this solution worked for me as well.