Commit Graph

506 Commits

Author SHA1 Message Date
Cameron Sparr 78ced6bc30 Use a bufio.Scanner in http listener
this will prevent potential very large allocations due to a very large
chunk size send from a client.

fixes #1823
2016-09-29 16:07:51 +01:00
zensqlmonitor 573628dbdd Fix collation issue 2016-09-28 16:11:00 +01:00
Łukasz Harasimowicz 32268fb25b Disable mesos tasks statistics until we find a better way to deal with them.
Due to quite real problem of generating vast number of data series through
mesos tasks metrics this feature is disabled until better solution is found.
2016-09-28 16:07:35 +01:00
Łukasz Harasimowicz 80391bfe1f Fixed tags on mesos_task metrics.
Tagging values by executor_id can create quite a lot data series
in InfluxDB so we should stick to framework_id and server.
2016-09-28 16:07:35 +01:00
Cameron Sparr e7e39df6a0 Default SNMP parameter changes
max-repetitions = 10 is the default of net-snmp utils according to
http://net-snmp.sourceforge.net/docs/man/snmpbulkwalk.html

retries = 3 is the default of gosnmp:
https://godoc.org/github.com/soniah/gosnmp#pkg-variables

Could deal with some parts of the performance issues reported
by #1665
2016-09-28 14:34:20 +01:00
Patrick Hemmer 055ef168ae add oid_index_suffix to snmp plugin 2016-09-27 11:30:25 +01:00
Patrick Hemmer 2778b7be30 add snmp conversions for MAC addresses & IPs 2016-09-27 11:30:25 +01:00
Patrick Hemmer 953db51b2c Adjust snmp translation to return conversion info.
Also consolidated the translation code to obtain all info with just 1 command execution.

Also split test command mocks out to their own file for cleanliness.
2016-09-27 11:30:25 +01:00
Cameron Sparr c043461f6c Fix varnish plugin to use default values
closes #1752
2016-09-23 16:06:33 +01:00
Cameron Sparr ddc07f9ef8 Fix powerdns integer parse error handling
closes #1751
2016-09-23 16:05:15 +01:00
lost_z 2cf1db0837 add mysql uptime (#1735) 2016-09-23 15:59:22 +01:00
Vinh Quốc Nguyễn 1d10eda84e Fix crash when allow pending messgae wasn't set (#1785)
The default is 0 so we hit a division by 0 error and crash. This checks
ensure we will not crash and `log` and continue to let telegraf run

Also we set default allow pending message number to 10000
2016-09-23 11:37:47 +01:00
Rikaard Hosein 100501ba72 statsd input plugin correctly handles colons in data-dog tag values now (#1794)
* Code correctly handles colons in tag values now

* Modified existing datadog tag test to include a tag value containing a colon
2016-09-21 14:37:42 +01:00
Ross McDonald 6b25a73629 Add container state metrics to docker plugin (#1791)
* Add container state metrics to docker plugin.

* Update changelog.
2016-09-21 10:37:49 +01:00
David Moravek 90c7475c68 Fix sysstat resource leak (#1792) 2016-09-21 10:19:59 +01:00
Cameron Sparr 6648c101dd Add configurable timeout to influxdb input
closes #1773
2016-09-16 16:50:39 +01:00
David Norton e999298078 speed up statsd parser 2016-09-15 08:11:06 -04:00
David Norton 0f0ab953f6 Merge pull request #1766 from influxdata/dgn-statsd-parsing-benchmarks
add statsd parsing benchmarks
2016-09-15 07:10:18 -04:00
David Norton aaddbd153e add statsd parsing benchmarks 2016-09-14 11:12:02 -04:00
Cameron Sparr 9b2e2cc41f kafka panic: Check that error is non-nil before
fixes #1764
2016-09-14 08:54:22 +01:00
Rene Zbinden b2ea39077e fix issue #1716 (#1749) 2016-09-12 10:30:35 +01:00
Cameron Sparr 811567a2f4 Update go version to 1.7, fix vet errors
closes #1728
2016-09-09 16:11:17 +01:00
Cameron Sparr ca8fb440cc Fix statsd scientific notation parsing
closes #1733
2016-09-09 15:13:11 +01:00
Cameron Sparr ac58a6bb3c Fix unmarshal of influxdb metrics will null tags
closes #1738
2016-09-09 14:49:21 +01:00
Nathan D Acuff e7899d4dc5 Postgresql database blacklist configuration option (#1699)
* separate hello and authenticate functions, force connection close at end of write cycle so we don't hold open idle connections, which has the benefit of mostly removing the chance of getting hopelessly connection lost

* update changelog, though this will need to be updated again to merge into telegraf master

* bump instrumental agent version

* fix test to deal with better better connect/reconnect logic and changed ident & auth handshake

* Update CHANGELOG.md

correct URL from instrumental fork to origin and put the change in the correct part of the file

* go fmt

* Split out Instrumental tests for invalid metric and value.

* Ensure nothing remains on the wire after final test.

* Force valid metric names by replacing invalid parts with underscores.

* Multiple invalid characters being joined into a single udnerscore.

* Adjust comment to what happens.

* undo split hello and auth commands, to reduce roundtrips

* Add ignored_databases option to postgresql configuration files, to enable easy filtering of system databases without needing to whitelist all the databases on the server.  Add tests for database whitelist and blacklist.

* run go fmt on new postgresql database whitelist/blacklist code

* add postgresql database blacklist option to changelog

* remove a bad merge from the changelog
2016-09-07 09:39:55 +01:00
Cameron Sparr 301c79e57c Add a 404 and high-traffic test to http listener
also remove locking around adding metrics. Instead, keep a waitgroup on
the ServeHTTP function and wait for that to finish before returning from
the Stop() function

closes #1407
2016-09-06 17:21:01 +01:00
ncohensm 67c288abda initial http_listener implementation
fix incredibly stupid bugs

populate README

support query endpoint and change default listen port

set response headers for query endpoint

add unit tests

revert erroneous Godeps change

add plugin ref to top-level README

remove debug output and add empty post body test

fix linter errors

move stoppableListener into repo

use constants for http status codes

add CHANGELOG entry

address code review comments re. style/structure

address further code review comments

add note to README re. database creation calls per PR comments
2016-09-06 17:21:01 +01:00
Cameron Sparr 2fe427b3b3 mongodb input: fix version 2.2 panic
closes #1628
2016-09-06 11:58:06 +01:00
Cameron Sparr 1271f9d71a jolokia input: add note about POST permissions
closes #1628
2016-09-06 11:11:27 +01:00
aaron jheng 49ea4e9f39 [Docker Plugin] add server hostname for each docker measurements (#1599)
* add server hostname for each docker measurements

* update CHANGELOG

* move feature to v1.1

* tweak docker_engine_host tag
2016-09-06 08:37:46 +01:00
Cameron Sparr 50ef3282b6 Refactor and code cleanup of filtering
started working on this with the idea of fixing #1623, although I
realized that this was actually just a documentation issue around
a toml eccentricity.

closes #1623
2016-09-05 16:30:18 +01:00
Denis Orlikhin 5628049440 Handle negative integers coming as unsigned integers from Aerospike (#1679)
* Handle negative integers coming as unsigned integers from Aerospike stats

* skip values with overflow

* aerospike stat values parsing tests

* better tests
2016-09-05 14:29:14 +01:00
Cameron Sparr b18d375d6c Implement AddGauge & AddCounter functions
and utilize them in the in the 'system' input plugins.
2016-09-02 16:51:26 +01:00
Cameron Sparr 6dbbe65897 Remove Add() function from accumulator 2016-09-02 16:35:27 +01:00
David Caldwell 0f6d317a8e Fix MySQL plugin not sending 0 value fields (#1695)
closes #1695
2016-09-02 15:22:30 +01:00
Cameron Sparr 792682590c Remove snmp_legacy unit tests and docker image 2016-08-31 12:17:06 +01:00
François de Metz 2d3da343b3 Add basic filestack webhook.
closes #1542

Generalize event.

Add doc.

Update default config.

Add filestack to the list of plugins.

Check that video conversion event returns 400.

Update the readme.

Update the changelog.
2016-08-31 10:48:27 +01:00
Charles-Henri 094eda22c0 Add new iptables plugin
The iptables plugin aims at monitoring bytes and packet counters
matching a given set of iptables rules.

Typically the user would set a dedicated monitoring chain into a given
iptables table, and add the rules to monitor to this chain. The plugin
will allow to focus on the counters for this particular table/chain.

closes #1471
2016-08-31 10:42:44 +01:00
Butitsnotme 4886109d9c Added option to remove all CRs from input stream
Added the option removecr to inputs.exec to remove all carraige returns
(CR, ASCII 0x0D, Unicode codepoint \u0D, ^M). The option is boolean and
not enabled if not present in the config file.

closes #1606

Updated CHANGELOG.md with information about removecr

Ran go fmt ./...

Moved removal of CRs to internal/internal.go

Moved the code to remove carriage returns from
plugins/inputs/exec/exec.go to internal/internal.go. Additionally
changed the conditional on which it gets applied from using a
configuration file option to checking if it is running on Windows.

Moved Carriage Return check to correct place

Moved the carriage return removal back to the exec plugin. Added unit
testing for it. Fixed a bug (removing too many characters).

Ran go fmt ./...

Reverted CHANGELOG to master

Updated Changelog
2016-08-31 10:32:33 +01:00
Cameron Sparr 2dc47285bd Move CloudWatch rate limit to config (#1673)
* Move CloudWatch rate limit to config
Reference #1670

* make that variable a string

* ahem, apparently limiter wants an int

* add the ratelimit to the sample config

* update the test to include the rate

* set a default value of 10 for ratelimit

* Move default ratelimit to init
2016-08-31 10:29:24 +01:00
Patrick Hemmer 41a5ee6571 add missing redis metrics
This makes sure that all redis metrics are present without having to use a hard-coded list of what metrics to pull in.
2016-08-31 01:05:11 -04:00
Nathan Haneysmith 7d8de4b8e1 Move default ratelimit to init 2016-08-30 14:33:51 -07:00
Yaser Alraddadi 32aa1cc814 httpjson: support configurable response_timeout (#1651)
* httpjson: support configurable response_timeout

* make default ResponseTimeout in init

* Update CHANGELOG.md
2016-08-30 16:23:15 +01:00
Simon Murray 38d877165a Ceph Cluster Performance Input Plugin
The existing ceph input plugin only has access to the local admin daemon socket
on the local host, and as such has access to a limited subset of data.  This
extends the plugin to use CLI commands to get access to the full spread of Ceph
data.  This patch collects global OSD map and IO statistics, PG state and per pool
IO and utilization statistics.

closes #1513
2016-08-30 15:43:07 +01:00
tuier 30cdc31a27 Some improvment in mesos input plugin, (#1572)
* Some improvment in mesos input plugin,
     Removing uneeded statistics prefix for task's metric,
     Adding framework id tags into each task's metric,
     Adding state (leader/follower) tags to master's metric,
     Make sure the slave's metrics are tags with slave

* typo, replacing cpus_total with elected to determine leader

* Remove remaining statistics_ from sample

* using timestamp from mesos as metric timestamp

* change mesos-tasks to mesos_tasks, measurement

* change measurement name in test

* Replace follower by standby
2016-08-30 15:25:29 +01:00
Nathan Haneysmith ca49babf3a set a default value of 10 for ratelimit 2016-08-29 11:41:43 -07:00
Cameron Sparr 969f388ef2 Make elasticsearch timeout configurable
closes #1674
2016-08-29 11:06:30 +01:00
Nathan Haneysmith 0589a1d0a5 update the test to include the rate 2016-08-25 18:17:33 -07:00
Nathan Haneysmith 4e019a176d add the ratelimit to the sample config 2016-08-25 18:04:29 -07:00
Nathan Haneysmith a0e23d30fe ahem, apparently limiter wants an int 2016-08-25 17:56:33 -07:00