pass only default resources to logical backup pod

[FxKu]

If one has configured quite hungry pods in the manifest, one still has to consider it for logical backup pods. There's no way to configure it. By relying only on the default resources it's up to the user to choose adequate requests and limits.

fixes #688

[bchrobot]

Any update on when this might get merged?

[FxKu]

I talked with @sdudoladov back when I opened this PR. I think he was more in favor for adding another config parameter. I could also think of taking the resources of the Postgres cluster and dividing them by a configurable factor.

[jopadi]

👍

[FxKu]

:+1: