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Draft: feat: support multiple vshard groups

Alexander Kurdakov requested to merge kusancho/vshard_groups into master

Summary

Added support of vshard group per tier:

  • vshard_current_config, vshard_target_config, vshard_bootstrapped were removed from _pico_property table.
  • New fields (that were removed from _pico_property) in _pico_tier table
  • Support multiple vshard groups in governor module:
    • Modified plan creating
    • Modified rpc handler
  • Support changes from sbroad traits

  • Changes should be cherry-picked to 24.2: no
  • Docs follow-up: new issue
Edited by Alexander Kurdakov

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