Commit Graph

136 Commits

Author SHA1 Message Date
jvassev 2c19d74829 Prevent loading config twice in K8S (#3999)
When config dir is mounted from configmap, filepath.Walk() finds the same
.conf file twice as 20-acme.conf is a link to ..data/20-acme.conf for example.

This patch skips all folder names starting with '..' which is pretty
uncommon and mainly used by Kubernetes mounts.
2018-04-11 16:51:19 -07:00
Daniel Nelson beeab2c509
Sort field names when running --test 2018-04-04 16:30:22 -07:00
Daniel Nelson b99cd14129
Add influx uint support as a runtime option (#3948) 2018-03-29 13:31:43 -07:00
Daniel Nelson 1c0f63a90d
Add new line protocol parser and serializer, influxdb output (#3924) 2018-03-27 17:30:51 -07:00
Daniel Nelson 8147d60973
Fix metric buffer limit in internal plugin after reload 2018-02-19 20:55:28 -08:00
Paul Myjavec 12d62e60b3 Use CircleCI 2.0 for builds (#3731) 2018-02-01 15:05:39 -08:00
Piotr Popieluch 601dc99606 Align aggregator period with internal ticker to avoid skipping metrics (#3693)
By the time the aggregator.run() was called about 600ms already passed since setting now which was skewing up the aggregation intervals and skipping metrics.
2018-01-18 17:37:53 -08:00
atzoum 317de40ac4 Add support for dropwizard input format (#2846) 2018-01-08 15:11:36 -08:00
Daniel Nelson b0c2bb870e
Escape environment variables during config toml parsing (#3637) 2018-01-04 15:28:00 -08:00
Maximilien Richer 5f215c22fe Fix typos in comments (#3415) 2017-10-31 17:00:06 -07:00
Daniel Nelson d0b690f040 Fix short tests on darwin (#3099) 2017-09-08 13:03:37 -07:00
Daniel Nelson 28d16188b3 Fix panic when handling string fields with escapes (#3188) 2017-08-30 21:16:37 -07:00
Daniel Nelson 573bd4aa32 Start first aggregator period at startup time (#3050)
Fixes issue where metrics collected immediately after startup would not
be aggregated.
2017-07-24 18:25:05 -07:00
Daniel Nelson 31ce98fa91 Don't match pattern on any error (#3040)
This prevents a pattern with no wildcards from matching in case
permissions is denied.
2017-07-21 14:28:14 -07:00
DanKans d903a9142d Fix filtering when both pass and drop match an item (#3036)
Adjust logic in functions responsible for passing metrics in order to be able
to process them correctly in case where pass and drop are defined together.
2017-07-21 10:53:57 -07:00
DanKans 34c042c7dc Fix combined tagdrop/tagpass filtering (#3031) 2017-07-19 13:08:40 -07:00
Daniel Nelson b165ce4cd5 Prevent possible deadlock when using aggregators (#3016)
Looping the metrics back through the same channel could result in a
deadlock, by using a new channel and locking the processor we can ensure
that all stages can make continual progress.
2017-07-13 15:34:21 -07:00
Daniel Nelson 5d2c093105 Prevent Write from being called concurrently (#3011) 2017-07-12 12:03:23 -07:00
Daniel Nelson 1388e2cf92 Do not allow metrics with trailing slashes (#3007)
It is not possible to encode a measurement, tag, or field whose last
character is a backslash due to it being an unescapable character.
Because the tight coupling between line protocol and the internal metric
model, prevent metrics like this from being created.

Measurements with a trailing slash are not allowed and the point will be
dropped.  Tags and fields with a trailing a slash will be dropped from
the point.
2017-07-11 15:54:38 -07:00
Seuf 2092443cd7 Add Kafka 0.9+ consumer support (#2487) 2017-06-07 18:22:28 -07:00
Daniel Nelson 052e88ad5e
Fix grammar 2017-04-27 14:59:18 -07:00
Patrick Hemmer 06baf7cf78 use AddError everywhere (#2372) 2017-04-24 11:13:26 -07:00
Daniel Nelson 360b10c4de Clarify precision documentation (#2655) 2017-04-12 10:42:11 -07:00
Daniel Nelson 2c98e5ae66 Add collectd parser (#2654) 2017-04-12 10:41:26 -07:00
Daniel Nelson 540f98e228 Fix possible deadlock when output cannot write. (#2610) 2017-03-31 12:45:28 -07:00
tjmcs fb1c7d0154 Adds a new json_timestamp_units configuration parameter (#2587) 2017-03-29 17:12:29 -07:00
Cameron Sparr 9e810ac463
Handle nil os.FileInfo in filepath.Walk
closes #2466
2017-02-28 17:51:03 +00:00
Cameron Sparr 06176ef410
Only set the buffer size once
fixes #2380
2017-02-17 14:11:15 +00:00
Cameron Sparr 21cf79163c
don't use influxdata/config, just use influxdata/toml 2017-02-10 17:27:18 +00:00
Cameron Sparr f7d551a807
Add more nested globpath tests 2017-02-01 23:44:35 +00:00
Cameron Sparr e87ce22af9
running output: Drop nil metrics
fixes #2317
2017-02-01 08:55:22 +00:00
Cameron Sparr 7279018cfe
readme fixup & test output fixup 2017-01-09 12:28:13 +00:00
Cameron Sparr 12db3b9120
Check if metric is nil before calling SetAggregate
fixes #2146
2016-12-13 12:27:10 +00:00
Cameron Sparr d71a42cd1b Implement telegraf collecting stats on itself
closes #1348
2016-12-05 18:56:54 +00:00
Cameron Sparr e5c7a71d8e Fix unit tests for new metric implementation 2016-12-01 18:17:02 +00:00
Cameron Sparr db7a4b24b6 Implement telegraf's own full metric type
main reasons behind this:
- make adding/removing tags cheap
- make adding/removing fields cheap
- make parsing cheaper
- make parse -> decorate -> write out bytes metric flow much faster

Refactor serializer to use byte buffer
2016-12-01 18:17:02 +00:00
Cameron Sparr 0ecbf9e349 Fix single quote parsing of TOML durations
closes #2023
2016-11-10 09:47:46 +00:00
Cameron Sparr f729fa990d Unit testing for internal.Duration Unmarshal
closes #1926
2016-10-25 13:11:32 +01:00
Alex Zorin 662db7a944 Fix panic in internal.Duration UnmarshalTOML 2016-10-25 18:30:01 +11:00
Cameron Sparr c849b58de9 http_listener input unit tests 2016-10-24 18:17:49 +01:00
Cameron Sparr 097b1e09db http listener refactor
in this commit:

- chunks out the http request body to avoid making very large
  allocations.
- establishes a limit for the maximum http request body size that the
  listener will accept.
- utilizes a pool of byte buffers to reduce GC pressure.
2016-10-24 18:17:49 +01:00
Cameron Sparr b00ad65b08 Log config file parsing errors properly
closes #1344
2016-10-12 16:50:22 +01:00
Cameron Sparr a84ce5d5cb drop metrics outside of the aggregators period 2016-10-12 14:56:03 +01:00
Cameron Sparr 8ca4a50c18 delete nil fields in the metric maker.
closes #1771
2016-10-12 14:50:19 +01:00
Cameron Sparr 03b2984ac2 Fixup some code based on feedback from @dgnorton 2016-10-12 14:50:19 +01:00
Cameron Sparr 9540a6532f Update influxdb dependency for new models.Tags 2016-10-12 14:50:19 +01:00
Cameron Sparr 78f544c0aa Support --aggregator-filter & --processor-filter 2016-10-12 14:50:19 +01:00
Cameron Sparr b03c1d9691 Support ordering of processor plugins 2016-10-12 14:50:19 +01:00
Cameron Sparr fead80844e Refactor handling of MinMax functionality into RunningAggregator
allows for easier addition of a sliding window at a later time.

Also makes `period` be a generic argument for all aggregator plugins.
2016-10-12 14:50:19 +01:00
Cameron Sparr ef885eda62 Change minmax aggregator to store float64 2016-10-12 14:50:19 +01:00