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  1. HBase
  2. HBASE-20519 [Chaos] Add more chaos options
  3. HBASE-22982

Send SIGSTOP to hang or SIGCONT to resume rs and add graceful rolling restart

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      Description

      • Add a Chaos Monkey action that uses SIGSTOP and SIGCONT to hang and resume a ratio of region servers.
      • Add a Chaos Monkey action to simulate a rolling restart including graceful_stop like functionality that unloads the regions from the server before a restart and then places it under load again afterwards.
      • Add these actions to the relevant monkeys

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            • Assignee:
              bszabolcs Szabolcs Bukros
              Reporter:
              bszabolcs Szabolcs Bukros
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