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Implement layer above RRD for timeseries storage

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This commit is contained in:
emanuele-f 2018-05-24 12:49:26 +02:00
parent d161704639
commit cb56b5d5ec
12 changed files with 1038 additions and 293 deletions
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58
scripts/lua/modules/graph_utils.lua
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@ -952,64 +952,6 @@ else
end
end
function createRRDcounter(path, step, verbose)
if(not(ntop.exists(path))) then
if(verbose) then print('Creating RRD ', path, '\n') end
local prefs = ntop.getPrefs()
local hb = step * 5 -- keep it aligned with rrd_utils.makeRRD
ntop.rrd_create(
path,
step, -- step
'DS:sent:DERIVE:'..hb..':U:U',
'DS:rcvd:DERIVE:'..hb..':U:U',
'RRA:AVERAGE:0.5:1:'..tostring(prefs.other_rrd_raw_days*24*(3600/step)), -- raw: 1 day = 1 * 24 = 24 * 12 = 288
'RRA:AVERAGE:0.5:'..(3600/step)..':'..tostring(prefs.other_rrd_1h_days*24), -- 1h resolution (12 points) 2400 hours = 100 days
'RRA:AVERAGE:0.5:'..(86400/step)..':'..tostring(prefs.other_rrd_1d_days) -- 1d resolution (288 points) 365 days
--'RRA:HWPREDICT:1440:0.1:0.0035:20'
)
end
end
-- ########################################################
function createSingleRRDcounter(path, step, verbose)
if(not(ntop.exists(path))) then
if(verbose) then print('Creating RRD ', path, '\n') end
local prefs = ntop.getPrefs()
local hb = step * 5 -- keep it aligned with rrd_utils.makeRRD
ntop.rrd_create(
path,
step, -- step
'DS:num:DERIVE:'..hb..':U:U',
'RRA:AVERAGE:0.5:1:'..tostring(prefs.other_rrd_raw_days*24*(3600/step)), -- raw: 1 day = 1 * 24 = 24 * 12 = 288
'RRA:AVERAGE:0.5:'..(3600/step)..':'..tostring(prefs.other_rrd_1h_days*24), -- 1h resolution (12 points) 2400 hours = 100 days
'RRA:AVERAGE:0.5:'..(86400/step)..':'..tostring(prefs.other_rrd_1d_days) -- 1d resolution (288 points) 365 days
-- 'RRA:HWPREDICT:1440:0.1:0.0035:20'
)
end
end
-- ########################################################
-- this method will be very likely used when saving subnet rrd traffic statistics
function createTripleRRDcounter(path, step, verbose)
if(not(ntop.exists(path))) then
if(verbose) then io.write('Creating RRD '..path..'\n') end
local prefs = ntop.getPrefs()
local hb = step * 5 -- keep it aligned with rrd_utils.makeRRD
ntop.rrd_create(
path,
step, -- step
'DS:ingress:DERIVE:'..hb..':U:U',
'DS:egress:DERIVE:'..hb..':U:U',
'DS:inner:DERIVE:'..hb..':U:U',
'RRA:AVERAGE:0.5:1:'..tostring(prefs.other_rrd_raw_days*24*(3600/step)), -- raw: 1 day = 1 * 24 = 24 * 12 = 288
'RRA:AVERAGE:0.5:12:'..tostring(prefs.other_rrd_1h_days*24), -- 1h resolution (12 points) 2400 hours = 100 days
'RRA:AVERAGE:0.5:288:'..tostring(prefs.other_rrd_1d_days) -- 1d resolution (288 points) 365 days
--'RRA:HWPREDICT:1440:0.1:0.0035:20'
)
end
end
function printGraphTopFlows(ifId, host, epoch, zoomLevel, l7proto, vlan)
-- Check if the DB is enabled
rsp = interface.execSQLQuery("show tables")