Discuss regarding any cluster sizing related changes with production engineering

Summary

When we migrate Zoekt from one namespace in the production cluster to another namespace in the same cluster, there will be a brief period of time when Zoekt has two running deployments in the cluster. After the migration is complete, the growth of Zoekt usage will need to be tracked and the cluster will have to be resized appropriately.

We are not sure how this works right now. So, we should discuss our needs during the migration for the extra deployment, such as higher persistent storage requirements for the Zoekt StatefulSet (36 pods with 3 Ti disks each) and any future requirements which might be required in order to plan the usage and growth of Zoekt.

Exit criteria

• Confirm that two Zoekt clusters can be run concurrently in the gprd Regional cluster
• Check whether there are any requirements after Zoekt has been migrated to the new namespace