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Recheck the alert when a monitored host config changes

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This commit is contained in:
emanuele-f 2020-04-21 10:33:06 +02:00
parent 073cc7cf61
commit c750a8422e
4 changed files with 109 additions and 76 deletions
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48
scripts/plugins/active_monitoring/modules/am_utils.lua
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@ -8,6 +8,8 @@ local format_utils = require "format_utils"
local json = require("dkjson")
local plugins_utils = require("plugins_utils")
local os_utils = require("os_utils")
local alerts_api = require("alerts_api")
local alert_consts = require("alert_consts")
local supported_granularities = {
["min"] = "alerts_thresholds_config.every_minute",
@ -96,7 +98,6 @@ end
-- ##############################################
function am_utils.getAmSchemaForGranularity(granularity)
local alert_consts = require("alert_consts")
local str_granularity
if(tonumber(granularity) ~= nil) then
@ -210,7 +211,6 @@ end
function am_utils.deleteHost(host, measurement)
local ts_utils = require("ts_utils")
local alerts_api = require("alerts_api")
local alert_utils = require("alert_utils")
-- NOTE: system interface must be manually sected and then unselected
@ -418,4 +418,48 @@ end
-- ##############################################
local function amThresholdCrossType(value, threshold, ip, granularity)
return({
alert_type = alert_consts.alert_types.alert_am_threshold_cross,
alert_severity = alert_consts.alert_severities.warning,
alert_granularity = alert_consts.alerts_granularities[granularity],
alert_type_params = {
value = value, threshold = threshold, ip = ip,
}
})
end
-- ##############################################
function am_utils.triggerAlert(numeric_ip, ip_label, current_value, upper_threshold, granularity)
local entity_info = alerts_api.amThresholdCrossEntity(ip_label)
local type_info = amThresholdCrossType(current_value, upper_threshold, numeric_ip, granularity)
return alerts_api.trigger(entity_info, type_info)
end
-- ##############################################
function am_utils.releaseAlert(numeric_ip, ip_label, current_value, upper_threshold, granularity)
local entity_info = alerts_api.amThresholdCrossEntity(ip_label)
local type_info = amThresholdCrossType(current_value, upper_threshold, numeric_ip, granularity)
return alerts_api.release(entity_info, type_info)
end
-- ##############################################
function am_utils.hasExceededThreshold(threshold, operator, value)
operator = operator or "gt"
if(threshold and ((operator == "lt" and (value < threshold))
or (operator == "gt" and (value > threshold)))) then
return(true)
else
return(false)
end
end
-- ##############################################
return am_utils