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Review alert mitigation code

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This commit is contained in:
Alfredo Cardigliano 2023-07-21 16:39:43 +02:00
parent 7b7e8a0e87
commit 392ce43159
2 changed files with 12 additions and 13 deletions
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8
scripts/lua/modules/alert_utils.lua
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@ -921,7 +921,6 @@ function alert_utils.filter_notification(notification, recipient_id)
local entity_id = alert_info.entity_id
local entity_val = alert_info.entity_val
local alert_id = alert_consts.getAlertType(alert_key, entity_id)
return alert_utils.check_alert_policy(entity_id, entity_val, alert_id, alert_info, recipient_id)
@ -953,14 +952,15 @@ function alert_utils.check_alert_policy(entity_id, entity_val, alert_id, alert_i
end
local redis_key = string.format("ntopng.cache.alert.retention.%s.%s.%s%s",recipient_id, entity_id, alert_id, alert_key)
local redis_res = isEmptyString(ntop.getCache(redis_key))
local not_set = isEmptyString(ntop.getCache(redis_key))
if redis_res then
if not_set then
-- Set key with expiration on redis to filter out the same alert for some time
-- TODO: 3600 must be update with a user preference
ntop.setCache(redis_key,"1", 3600)
end
return redis_res
return not_set -- true to send the alert, false to suppress this alert until the key expires
end
-- ##############################################