mirror of https://github.com/alerta/alerta.git
26 lines
730 B
Python
26 lines
730 B
Python
import logging
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from alerta.exceptions import RateLimit
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from alerta.plugins import PluginBase
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LOG = logging.getLogger('alerta.plugins.transient')
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FLAPPING_WINDOW = 120 # seconds
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FLAPPING_COUNT = 2 # threshold
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class TransientAlert(PluginBase):
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def pre_receive(self, alert, **kwargs):
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LOG.info('Detecting transient alerts...')
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if alert.is_flapping(window=FLAPPING_WINDOW, count=FLAPPING_COUNT):
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raise RateLimit('Flapping alert received more than %s times in %s seconds' %
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(FLAPPING_COUNT, FLAPPING_WINDOW))
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return alert
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def post_receive(self, alert, **kwargs):
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return
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def status_change(self, alert, status, text, **kwargs):
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return
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