1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
--
-- (C) 2020-22 - ntop.org
--
local dirs = ntop.getDirs()
package.path = dirs.installdir .. "/scripts/lua/modules/pools/?.lua;" .. package.path
-- ##############################################
local alert_creators = {}
-- ##############################################
-- @brief Prepare an alert table used to generate the alert
-- @param metric Same as `alert_subtype`
-- @param value A number indicating the measure which crossed the threshold
-- @param operator A string indicating the operator used when evaluating the threshold, one of "gt", ">", "<"
-- @param threshold A number indicating the threshold compared with `value` using operator
-- @return A table with the alert built
function alert_creators.createThresholdCross(metric, value, operator, threshold)
local threshold_type = {
metric = metric,
value = value,
operator = operator,
threshold = threshold,
}
return threshold_type
end
-- ##############################################
-- @brief Prepare an alert table used to generate the alert
-- @param alert_severity A severity as defined in `alert_severities`
-- @param host_pool A string with the host pool id
-- @return A table with the alert built
function alert_creators.createPoolConnectionDisconnection(host_pool)
local host_pools = require "host_pools"
-- Instantiate host pools
local host_pools_instance = host_pools:create()
local built = {
pool = host_pools_instance:get_pool_name(host_pool),
}
return built
end
-- ##############################################
return alert_creators
-- ##############################################
|
