add additional unsafe params

[pnikonowicz]

• [X] Read the Contributing document.

Summary

this allows for more unsafe params to be set.

this is to allow postgres to invoke and access data persistent disks which are necessary in order to query the database to determine if a node is primary during an HA configuration.

allows for privlaged and additional volumes to be mounted

Backward Compatibility

Breaking Change? No

[linux-foundation-easycla[bot]]

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• :white_check_mark: login: pnikonowicz / name: Paul Nikonowicz (7528871f38638421194f3c7fa0586f3544cc7f66)

[ameowlia]

Hi @pnikonowicz , Thanks for submitting this.

❓ Can you provide steps so I can deploy and test this behavior? ❓ Can you provide more information about why this is needed now, but was never needed before?