[Remote Store] Release permits and reopen the refresh listeners & RemoteFsTranslog if the primary relocation fails

[ashking94]

Is your feature request related to a problem? Please describe.
We acquire all permits of Refresh Listeners and close them during the primary relocation. However, it is possible that the handoff does not succeed and the old primary continues to be primary still. In such cases, we want that the segments and translog to continue getting uploaded to remote store.

Describe the solution you'd like
Release permits and allow running refreshes and translog uploads back again. The old primary should be capable to upload segments and translog if the handoff was to fail and the old primary is still the acting primary.

Describe alternatives you've considered
None

Additional context
None

[sachinpkale]

This is not a bug today as we do not hold translog permits during relocation handoff and segment permits are not held due to this bug.

[kiranprakash154]

Hi, are we on track for this to be released in 2.12 ?

[ashking94]

This is done and there are issues mentioned already.