Add prioritized resource list for backups

[ncdc]

Similar to restores, backups should be able to process resources in a well-defined order.

[dymurray]

Is there some documentation around how to prioritize resources on restore?

[dymurray]

I see the default list, but It's not obvious to me how to extend this to support custom resources.

https://github.com/heptio/velero/blob/4583aa707821f5860b09b67cc091b70d504e1385/pkg/cmd/server/server.go#L440

If this is currently unsupported, is there anyway we could expose this to the end user? If not we could certainly carry a different default list in a fork.

[ncdc]

It's a flag to velero server: https://github.com/heptio/velero/blob/73514a003b4cdaf1feed4e0976cff5a3400e4405/pkg/cmd/server/server.go#L167

[dymurray]

Awesome, thank you @ncdc!

[skriss]

Thanks for this request. We are not currently prioritizing this item within our roadmap, and as such will be closing out the issue. Please feel free to reach out as needed in this issue or a new one.