patroni.watchdog package

Module contents

exception patroni.watchdog.WatchdogError(value: Any)

Bases: patroni.exceptions.PatroniException

Any problem faced while managing a watchdog device.

class patroni.watchdog.Watchdog(config: patroni.config.Config)

Bases: object

Facade to dynamically manage watchdog implementations and handle config changes.

When activation fails underlying implementation will be switched to a Null implementation. To avoid log spam activation will only be retried when watchdog configuration is changed.

__init__(config: patroni.config.Config) → None

Initialize self. See help(type(self)) for accurate signature.

_activate() → bool
_disable() → None
_set_timeout() → Optional[int]
activate(*args, **kwargs) → Any
disable(*args, **kwargs) → Any
is_healthy
is_running
keepalive(*args, **kwargs) → Any
reload_config(*args, **kwargs) → Any