[nexus3] Add feature to be able to use existing PVC ?

[LiseMachetel]

Hi,

I have to migrate a Nexus VM instance to kube and would like to reuse an existing block storage.
In Sonarqube's chart, values.yaml have this option: existingClaim: existing-pvc

Can you add this feature to Nexus3's chart ?

I can open a PR if you want. No invention or complicated code: I would just reuse your sonarqube's code in the nexus' statefulset.yaml file and add the existingClaim option to the values.yaml file.

Thanks a lot,

[stevehipwell]

@LiseMachetel the SonarQube chart only supports it for the deprecated Deployment pattern; the Nexus3 chart supported it in the same context until the Deployment pattern was removed. If you wish to use an existing PV you can create a PVC with the correct name that the claim template will use when creating the StatefulSet bound to the PV.

However if you're coming from a VM you wont have a PV, so you'll need to attach your block store volume to a PV before you can create the PVC.