mixin: longer rate interval for Alertmanager[Cluster]FailedToSendAlerts #4206
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5m is an unfortunate value since its the same as the default group_interval. If only a single alert fires and a single notifier fails consistently the alert will never fire, since the rate[5m] will be 0 after less then the group_interval. Signed-off-by: Jan Fajerski <[email protected]>
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5m is an unfortunate value since its the same as the default group_interval. If only a single alert fires and a single notifier fails consistently the alert will never fire, since the rate[5m] will be 0 after less then the group_interval.