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Prevents alerts starvation in the emails queue

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This commit is contained in:
Simone Mainardi 2018-04-13 11:57:28 +02:00
parent 23c45f3f4a
commit dbb05fe6b6
2 changed files with 5 additions and 3 deletions
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6
scripts/lua/modules/alert_endpoints/email.lua
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@ -6,8 +6,8 @@ local email = {}
email.EXPORT_FREQUENCY = 60
local MAX_ALERTS_PER_EMAIL = 20
local MAX_NUM_SEND_ATTEMPTS = 3
local MAX_ALERTS_PER_EMAIL = 100
local MAX_NUM_SEND_ATTEMPTS = 5
local NUM_ATTEMPTS_KEY = "ntopng.alerts.modules_notifications_queue.email.num_attemps"
local function buildMessageHeader(now_ts, from, to, subject, body)
@ -88,6 +88,8 @@ function email.dequeueAlerts(queue)
if num_attemps >= MAX_NUM_SEND_ATTEMPTS then
ntop.delCache(NUM_ATTEMPTS_KEY)
-- Prevent alerts starvation if the plugin is not working after max num attempts
ntop.delCache(queue)
return {success=false, error_message="Unable to send mails"}
else
ntop.setCache(NUM_ATTEMPTS_KEY, tostring(num_attemps))