Commit Graph

1000 Commits

Author SHA1 Message Date
Leon Barrett 6e241611be Fix bug: too many cloudwatch metrics (#1885)
* Fix bug: too many cloudwatch metrics

Cloudwatch metrics were being added incorrectly. The most obvious
symptom of this was that too many metrics were being added. A simple
check against the name of the metric proved to be a sufficient fix. In
order to test the fix, a metric selection function was factored out.

* Go fmt cloudwatch

* Cloudwatch isSelected checks metric name

* Move cloudwatch line in changelog to 1.2 features
2016-12-13 14:13:53 +00:00
Rikaard Hosein fc9f921b62
Can turn pid into tag instead of field
closes #1843
fixes  #1668
2016-12-13 13:21:39 +00:00
Cameron Sparr 12db3b9120
Check if metric is nil before calling SetAggregate
fixes #2146
2016-12-13 12:27:10 +00:00
Patrick Hemmer b58926dd26 snmp: use a shared global translation cache
Prevents the same data from being looked up multiple times. Also prevents multiple simultaneous lookups.

closes #2115
closes #2104
2016-12-12 13:32:42 +00:00
Patrick Hemmer 91143dda1a snmp: make snmptranslate not required (#2008) 2016-12-12 13:30:07 +00:00
Christian Eichelmann efb64a049f add a hint to possible basic authentication settings 2016-12-09 12:58:54 +00:00
Cameron Sparr a093ec1eaa Kafka output fixup 2016-12-06 15:38:59 +00:00
Cameron Sparr d71a42cd1b Implement telegraf collecting stats on itself
closes #1348
2016-12-05 18:56:54 +00:00
Nathan D Acuff d518d7d806 Add device name as a tag in disk stats (#1807)
* return partition stat alongside disk stat from disk usage method, and report device name (minus /dev/) as a tag in disk stats

* update system/disk tests to include new partition stat return value from disk usage method calls

* update changelog for #1807 (use device name instead of path to report disk stats)
2016-12-05 17:42:36 +00:00
Foxlik 5a3f2e61f3 Fix improper total of CPU times (#2123)
On linux, the cpu timer counters of user and nice include the respective guest and guest_nice counters. This results in improper calculation of percentages.

Please see:
https://github.com/torvalds/linux/blob/447976e/kernel/sched/cputime.c#L169
https://lists.linuxfoundation.org/pipermail/virtualization/2009-August/013459.html
https://github.com/giampaolo/psutil/pull/940
2016-12-05 08:35:59 +00:00
Cameron Sparr 504f4e69db file output plugin fixup 2016-12-02 11:36:22 +00:00
Cameron Sparr 9f6666beb3 unit test fixup 2016-12-01 19:17:44 +00:00
Cameron Sparr af6e7b9531 More unit tests for new metric 2016-12-01 19:07:14 +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 332f678afb JSON serializer: include unit test with escapes 2016-12-01 18:16:52 +00:00
Cameron Sparr f862c6585d amqp precision is not used anymore 2016-11-24 10:17:24 +00:00
Cameron Sparr 5c32521a07 Add benchmarks for metric parsing and creating 2016-11-23 17:23:08 +00:00
Cameron Sparr 9db30250c3 'discard' output plugin 2016-11-23 14:03:30 +00:00
Guillem Jover 536dbfb724 Switch to github.com/kballard/go-shellquote (#1950)
The old gonuts fork has no License and has not seen any commits
differing from the original project, while the original has seen some
activity, even if low.

Having no license is a problem for distributors, as by default, such
projects are undistributable.
2016-11-16 11:24:11 -05:00
karech b77398c4d3 Configurable RabbitMQ HTTP timeouts #1997 (#1998)
* [plugins] rabbitmq input plugin: add non default http timeouts

* update CHANGELOG.md
2016-11-16 16:18:56 +00:00
Chris Goller fbf5bee051 Update win_pref_counter to include Processor Queue Length in examples. (#2029) 2016-11-16 13:16:44 +00:00
leplan73 81004c808f Added IopsInProgress to diskio stats (#2037)
* Export IopsInProgress

* Export IopsInProgress

* Export IopsInProgress
2016-11-16 13:16:16 +00:00
Pieter Slabbert 196509cc53 Trim null characters in Value data format (#2049)
* Trim null characters in Value data format

Some producers (such as the paho embedded c mqtt client) add a null
character "\x00" to the end of a message.  The Value parser would fail on
any message from such a producer.

* Trim whitespace and null in all Value data formats

* No unnecessary reassignments in Value data format parser

* Update change log for Value data format fix
2016-11-16 13:13:31 +00:00
John Engelman 94ce67cc67 Add support to parse JSON array. (#1965) 2016-11-15 13:02:55 -05:00
Toni Moreno 33ed528afe Apache input enhancements ( added Basic Auth and SSL skipverify ) (#1964)
* added connection Timeout parámeter, basic HTTP autentication and HTTP support with Sslskipverify option

* updated README.md

* added optional SSL config , changed timeout name and type , and other minor fixes

* added some code style improvements

* Update README.md
2016-11-15 10:52:24 -05:00
Mike Ragalie ff67a4b96c Cache and expire metrics for prometheus output (#2016)
* Cache and expire metrics for prometheus output

* Fix test

* Use interval.Duration

* Default prometheus expiration interval to 60s

* Update changelog
2016-11-15 11:33:39 +00:00
Sebastian Borza f816b952cf Add udp_buffer_size option to udp_listener (#1883)
* patching udp_listener for fun

updating with errcode

adding debug flags to temp msgs

moving from debug to info

* updating PR 1883 based on feedback
2016-11-15 09:49:48 +00:00
Cameron Sparr 1c7715780e Documentation improvements
- fully document aggregator and processor plugins
- improve readme.md

closes #1989
2016-11-08 13:55:37 +00:00
John Engelman 5d3850c44e Update docs on Cloudwatch. Set default period to 5m. (#2000) 2016-11-07 12:14:04 +00:00
John Engelman b349800f7a Fix up AWS plugin docs so they don't use single quotes. (#1991)
Also don't use named returns in fetchNamespaceMetrics since it's
non-standard for the rest of the codebase.
2016-11-04 13:16:41 +00:00
Johannes Rudolph 7a9fef80f5 Update README.md (#1868)
I think this is a copy paste bug? ;-)
2016-11-03 18:28:24 +00:00
Matteo Cerutti e43cfc2fce fix leap_status value in chrony input plugin (#1983) 2016-11-03 10:46:54 +00:00
Prunar 137272afea Update README.md (#1963)
Typo
2016-11-02 14:25:09 +00:00
Cameron Sparr 2150510bd4 nats_consumer: buffer incoming messages
fixes #1956
2016-10-27 13:39:27 +01:00
albundy83 fc59757a1a Just fix typo (#1962) 2016-10-27 11:45:17 +01:00
Cameron Sparr 0cfa0d419a udp_listener & tcp_listener set default values
closes #1936
2016-10-27 10:25:24 +01:00
Paulo Pires 522658bd07 Fix NATS plug-ins reconnection logic (#1955)
* NATS output plug-in now retries to reconnect forever after a lost connection.

* NATS input plug-in now retries to reconnect forever after a lost connection.

* Fixes #1953
2016-10-26 15:45:33 +01:00
Jonathan Chauncey b1a97e35b9 fix(kubernetes): Only initialize RoundTripper once (#1951)
fixes #1933
2016-10-26 13:47:35 +01:00
Priyank Trivedi 393d129982 Fix typo from 'Proctstas' to 'Procstat' in procstat plugin's README (#1945) 2016-10-25 13:57:55 +01:00
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
John Hu babd37bf35 Typo (#1924) 2016-10-21 14:11:03 +01:00
Jonathan Chauncey a12bd878e0 feat(kubernetes): Add kubernetes input plugin
closes #1774
2016-10-17 15:40:55 -04:00
Cameron Sparr a4e8f24b16 Set reasonable defaults in ping plugin
closes #1742
2016-10-17 15:21:09 +01:00
Cameron Sparr a65447d22e Use mysql.ParseDSN func instead of url.Parse
The MySQL DB driver has it's own DSN parsing function. Previously we
were using the url.Parse function, but this causes problems because a
valid MySQL DSN can be an invalid http URL, namely when using some
special characters in the password.

This change uses the MySQL DB driver's builtin ParseDSN function and
applies a timeout parameter natively via that.

Another benefit of this change is that we fail earlier if given an
invalid MySQL DSN.

closes #870
closes #1842
2016-10-12 17:10:28 +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 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