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127 commits

Author SHA1 Message Date
emanuele-f
bec6cacef4 Check InfluxDB on every startup 
Fixes #2417
 2019-02-25 12:39:56 +01:00
emanuele-f
6c5f6e679e Fix invalid InfluxDB check 2019-02-22 15:11:05 +01:00
emanuele-f
07ff4dee54 Improve InfluxDB connection errors 2019-02-21 10:47:40 +01:00
emanuele-f
33a26d4ff5 Fix totals in aggregated timeseries 2019-02-08 13:33:14 +01:00
emanuele-f
d28bd1e4e9 Simplify CQ handling by storing data as derivatives 
This requires less complexity than integral handling as it can now be handled similarly as gauge metrics
 2019-02-07 12:11:44 +01:00
emanuele-f
b82aea611e Properly handle CQ aggregated types for counters 2019-02-06 19:17:41 +01:00
emanuele-f
ce96249702 Fix CQ error 2019-02-05 20:43:30 +01:00
emanuele-f
fde0717ac9 Fix influxdb continuos queries 2019-02-05 16:24:11 +01:00
emanuele-f
4d0f153b06 Avoid different number of points for past queries 2019-02-04 16:51:38 +01:00
emanuele-f
4f60243338 Implement timeseries data read from aggregated retention policies 
Aggregation selector can be shown by setting "ntopng.prefs.influxdb.debug_aggregation" = "1"
 2019-02-04 13:26:22 +01:00
emanuele-f
8e471d92fb Add first aggregation time for aggregated influxdb data 2019-02-04 13:26:22 +01:00
emanuele-f
10468d83bf Fix 1d aggregation 2019-02-01 17:58:17 +01:00
emanuele-f
e46d4ef5df Fix continuos queries creation 2019-01-31 19:09:00 +01:00
emanuele-f
229c3b13c9 Implement initial InfluxDB rollup support 
Currently disabled, enable with
  redis-cli set ntopng.prefs.beta_rollup 1
 2019-01-31 12:02:40 +01:00
emanuele-f
d48eb6def0 Stop running HTTP GET requests if the client disconnects 
For example, this avoids running too many queries on InfluxDB in parallel when the user clicks multiple items in the gui
 2018-12-14 19:49:53 +01:00
emanuele-f
95713ddfc6 Add driver:deleteOldData and delete old RRDs 2018-12-10 17:42:39 +01:00
emanuele-f
9bae8e234a Implement InfluxDB alerts when export fails 
Fixes #2193
 2018-12-06 14:32:37 +01:00
emanuele-f
d6e78848ed Handle slow InfluxDB queries 2018-11-23 19:08:19 +01:00
emanuele-f
def73cfd4c Cosmetic changes to tests 2018-11-09 12:11:15 +01:00
emanuele-f
12e2e500b1 Implement InfluxDB query test 2018-11-09 12:11:15 +01:00
emanuele-f
e6643f12b1 Fix host traffic total serie issue with InfluxDB 2018-11-02 19:08:32 +01:00
emanuele-f
9efe059588 Fix InfluxDB export failed error at startup 
Fix #2108
 2018-10-18 15:51:41 +02:00
emanuele-f
ef0f401e51 Implement queryTotal for RRD and make it standard 2018-10-17 12:54:14 +02:00
emanuele-f
936c869c3f Move expensive string concatenations to C while inserting timeseries 2018-10-12 17:58:59 +02:00
emanuele-f
baef2d6780 Improve timeseries automatic refresh 2018-10-01 17:36:42 +02:00
emanuele-f
c5e2dabf29 Remove total for gauge metrics in InfluxDB 2018-10-01 15:34:02 +02:00
emanuele-f
f82a8e9767 Return 0 filled points instead of nil when no data is available on InfluxDB 
This behaviour makes InfluxDB consistent with the RRD driver
 2018-10-01 10:49:51 +02:00
emanuele-f
97a280e14f Add partial sums in timeseries topk 2018-09-25 11:56:13 +02:00
emanuele-f
b8aa23f46d Add redis option to enable slow InfluxDB queries debug 
Enable with:
  redis-cli set "ntopng.prefs.debug_influxdb_queries" 1
 2018-09-24 16:40:07 +02:00
emanuele-f
58a0d54be3 Fix InfluxDB statistics 2018-09-24 16:40:07 +02:00
emanuele-f
38ebfc3fc3 Fix InfluxDB top talkers computation 2018-09-24 16:25:00 +02:00
emanuele-f
254a0fe5ce Optimize some InfluxDB queries 2018-09-18 17:20:20 +02:00
emanuele-f
f5b4181e08 Fix wrong InfluxDB export ID causing getLatestTimestamp issues 2018-09-18 17:20:20 +02:00
emanuele-f
6ef85d8998 Implement InfluxDB query timing 2018-09-17 18:52:07 +02:00
emanuele-f
1c7234e18f Optimize InfluxDB query by avoiding group-by on high cardinality iface:traffic 2018-09-17 18:52:07 +02:00
emanuele-f
129e824eea Add InfluxDB information in runtime status and about page 
Closes #2010
 2018-09-12 18:05:20 +02:00
emanuele-f
cd9941a205 Fix occasional "attempt to concatenate local 'label' (a nil value)" 2018-09-11 18:06:15 +02:00
emanuele-f
ffe2c629bc Implement timeseries cleanup 
Closes #1940
 2018-09-11 17:16:56 +02:00
emanuele-f
91ae4c5172 Implement experimental hourly deltas writes 
redis-cli set "ntopng.prefs.enable_ts_deltas_writes" "1"
 2018-09-07 17:12:18 +02:00
emanuele-f
9e42fd263f Fix wrong query label 2018-09-07 17:12:18 +02:00
emanuele-f
f91a385eda Fix fist/last point issue on InfluxDB when data is not aligned 2018-08-24 15:33:22 +02:00
emanuele-f
c400bd3992 Check existing InfluxDB database to avoid errors for unprivileged users 
Closes #1937
 2018-08-24 10:10:55 +02:00
emanuele-f
0004e08191 Add experimental support for 5sec granularity for host timeseries 
To enable it (only on *InfluxDB* right now):

- uncomment HOST_NUM_TIMESERIES_POINTS in ntop_defines.h
- run `redis-cli set ntopng.prefs.30_sec_dump 1` and restart ntopng
 2018-08-23 18:10:46 +02:00
emanuele-f
354dd697c0 Add max value checks for traffic and packets metrics 2018-08-20 16:19:01 +02:00
emanuele-f
0caf680dc0 Fix influx2Series bugs and add more tests 2018-08-17 15:00:42 +02:00
emanuele-f
102da47f26 Add initial point to the graph to match the selected time frame 2018-08-16 17:55:31 +02:00
emanuele-f
6ba093872f Fix multiple alignment issues with timeseries 2018-08-16 17:06:38 +02:00
emanuele-f
d4ea15619f Add support for InfluxDB authentication 2018-08-13 14:36:06 +02:00
emanuele-f
8ba803a766 Improve influxDB version check and set 1.5.1 as min required 2018-08-10 18:54:30 +02:00
emanuele-f
20e8b4aaca Implement getLatestTimestamp API 2018-08-10 18:54:30 +02:00