When inheriting from link:#patroni.daemon.AbstractPatroniDaemon[`+AbstractPatroniDaemon+`] you are expected to define the methods link:#patroni.daemon.AbstractPatroniDaemon._run_cycle[`+_run_cycle()+`] to determine what it should do in each execution cycle, and link:#patroni.daemon.AbstractPatroniDaemon._shutdown[`+_shutdown()+`] to determine what it should do when shutting down.
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Variables:;;
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\\__init\\__(_config: link:patroni.config.html#patroni.config.Config[Config]_) →  https://docs.python.org/3/library/constants.html#None[None] https://github.com/zalando/patroni/blob/9d231aeecdd69f4d06c75a702755fa70d8c2b5f6/patroni/daemon.py#L50-L61[View on GitHub]link:#patroni.daemon.AbstractPatroniDaemon.\\__init\\__[];;
  Set up signal handlers, logging handler and configuration.
  +
  Parameters:::
    *config* – configuration options for this daemon.
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_abc_impl_ = <_abc._abc_data object>_link:#patroni.daemon.AbstractPatroniDaemon._abc_impl[];;
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_abstract \\__run_cycle() →  https://docs.python.org/3/library/constants.html#None[None] https://github.com/zalando/patroni/blob/9d231aeecdd69f4d06c75a702755fa70d8c2b5f6/patroni/daemon.py#L124-L129[View on GitHub]link:#patroni.daemon.AbstractPatroniDaemon._run_cycle[];;
  Define what the daemon should do in each execution cycle.
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  Keep being called in the daemon’s main loop until the daemon is eventually terminated.
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_abstract \\__shutdown() →  https://docs.python.org/3/library/constants.html#None[None] https://github.com/zalando/patroni/blob/9d231aeecdd69f4d06c75a702755fa70d8c2b5f6/patroni/daemon.py#L145-L147[View on GitHub]link:#patroni.daemon.AbstractPatroniDaemon._shutdown[];;
  Define what the daemon should do when shutting down.
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api_sigterm() →  https://docs.python.org/3/library/functions.html#bool[bool] https://github.com/zalando/patroni/blob/9d231aeecdd69f4d06c75a702755fa70d8c2b5f6/patroni/daemon.py#L70-L82[View on GitHub]link:#patroni.daemon.AbstractPatroniDaemon.api_sigterm[];;
  Guarantee only a single SIGTERM is being processed.
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  Flag the daemon as “SIGTERM received” with a lock-based approach.
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  Returns:::
    `+True+` if the daemon was flagged as “SIGTERM received”.
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_property _received_sigterm_:  https://docs.python.org/3/library/functions.html#bool[bool]_link:#patroni.daemon.AbstractPatroniDaemon.received_sigterm[];;
  If daemon was signaled with SIGTERM.
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reload_config(_sighup:  https://docs.python.org/3/library/functions.html#bool[bool] = False_, _local:  https://docs.python.org/3/library/functions.html#bool[bool] |  https://docs.python.org/3/library/constants.html#None[None] = False_) →  https://docs.python.org/3/library/constants.html#None[None] https://github.com/zalando/patroni/blob/9d231aeecdd69f4d06c75a702755fa70d8c2b5f6/patroni/daemon.py#L114-L122[View on GitHub]link:#patroni.daemon.AbstractPatroniDaemon.reload_config[];;
  Reload configuration.
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  Parameters:::
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run() →  https://docs.python.org/3/library/constants.html#None[None] https://github.com/zalando/patroni/blob/9d231aeecdd69f4d06c75a702755fa70d8c2b5f6/patroni/daemon.py#L131-L143[View on GitHub]link:#patroni.daemon.AbstractPatroniDaemon.run[];;
  Run the daemon process.
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  Start the logger thread and keep running execution cycles until a SIGTERM is eventually received. Also reload configuration uppon receiving SIGHUP.
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setup_signal_handlers() →  https://docs.python.org/3/library/constants.html#None[None] https://github.com/zalando/patroni/blob/9d231aeecdd69f4d06c75a702755fa70d8c2b5f6/patroni/daemon.py#L92-L106[View on GitHub]link:#patroni.daemon.AbstractPatroniDaemon.setup_signal_handlers[];;
  Set up daemon signal handlers.
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  Set up SIGHUP and SIGTERM signal handlers.
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  Note

  SIGHUP is only handled in non-Windows environments.
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shutdown() →  https://docs.python.org/3/library/constants.html#None[None] https://github.com/zalando/patroni/blob/9d231aeecdd69f4d06c75a702755fa70d8c2b5f6/patroni/daemon.py#L149-L157[View on GitHub]link:#patroni.daemon.AbstractPatroniDaemon.shutdown[];;
  Shut the daemon down when a SIGTERM is received.
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  Shut down the daemon process and the logger thread.
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sighup_handler(_*_:  https://docs.python.org/3/library/typing.html#typing.Any[Any]_) →  https://docs.python.org/3/library/constants.html#None[None] https://github.com/zalando/patroni/blob/9d231aeecdd69f4d06c75a702755fa70d8c2b5f6/patroni/daemon.py#L63-L68[View on GitHub]link:#patroni.daemon.AbstractPatroniDaemon.sighup_handler[];;
  Handle SIGHUP signals.
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  Flag the daemon as “SIGHUP received”.
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sigterm_handler(_*_:  https://docs.python.org/3/library/typing.html#typing.Any[Any]_) →  https://docs.python.org/3/library/constants.html#None[None] https://github.com/zalando/patroni/blob/9d231aeecdd69f4d06c75a702755fa70d8c2b5f6/patroni/daemon.py#L84-L90[View on GitHub]link:#patroni.daemon.AbstractPatroniDaemon.sigterm_handler[];;
  Handle SIGTERM signals.
  +
  Terminate the daemon process through link:#patroni.daemon.AbstractPatroniDaemon.api_sigterm[`+api_sigterm()+`].