dee15aa224
Limit the maximum size of a single http body read
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if the content-length of the http request is smaller than the maximum
size, then we will read the entire body at once.
if the content-length of the http request is larger than the maximum
size, then we will read the request body in chunks no larger than
20MB at a time. This is to prevent the http handler creating huge
allocations and potentially OOMing if a user posts a large file
of metrics to the /write endpoint.
2016-10-17 16:45:04 +01:00
c73964c12d
Fixup http write handler changes
2016-10-13 18:48:48 +01:00
4c670f719d
http_listener: pre-allocate buffer for reading request body
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Fixes : #1823 and #1856
2016-10-12 10:56:48 -07:00
a65447d22e
Use mysql.ParseDSN func instead of url.Parse
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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
64a71263a1
Support Processor & Aggregator Plugins
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closes #1726
2016-10-12 14:50:19 +01:00
974221f0cf
Fix phpfpm fcgi client panic when URL doesnt exist
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closes #1886
2016-10-12 11:58:38 +01:00
bccef2856d
Revert "Moving cgroup path name to field from tag to reduce cardinality ( #1457 )"
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This was introducing a regression with influxdb output, leading to
collision an points missing.
This reverts commit 53f40063b3closes #1724
closes #1796
2016-10-12 11:04:28 +01:00
80df3f7634
snmp: fix initialization of table fields in manual tables ( #1836 )
2016-10-12 11:00:39 +01:00
2bbb6aa6f2
Add doc for SNMP debug tips ( #1831 )
2016-10-11 14:48:08 +01:00
b702a9758b
haproxy/README: make quotes consistent
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closes #1700
2016-10-11 11:30:22 +01:00
3b607aa8ae
haproxy: add README covering basics of the plugin
2016-10-11 11:29:04 +01:00
4a4a6892f9
haproxy: update HAproxy docs URL
2016-10-11 11:29:04 +01:00
56b627dfe2
haproxy_test: extend tests to cover name globbing
2016-10-11 11:29:04 +01:00
5c87b92976
haproxy_test: define expected results in one place
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Map holding expected results was defined in multiple places, making test
cases a bit hard to read. This way we can change our expectations of
good results in one place and have them affect multiple test cases.
2016-10-11 11:29:04 +01:00
dbcc312b0e
haproxy: clarify handling of http and socket addresses
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This behaviour was introduced along with socket support, but never got
documented properly.
2016-10-11 11:29:04 +01:00
2d842fefb8
haproxy: add support for socket name globbing
2016-10-11 11:29:04 +01:00
d63e3c8cc4
haproxy: move socket address detection to own function
2016-10-11 11:29:04 +01:00
187a894fe9
Create CONFIG-EXAMPLES.md with a switch interface example
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Added a standard example for collecting interface metrics from switches or routers and tagging them properly.
closes #1666
2016-10-11 11:00:25 +01:00
ca55c4a55d
Remove COMING SOON: multiple statsd fields
2016-10-11 10:57:34 +01:00
d627bdbbdb
logparser: allow numbers in ident & auth parameters
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fixes #1810
2016-10-10 11:27:35 +01:00
8dc42ad9f2
Add idle_since to emitted metrics ( #1844 )
2016-10-06 14:26:53 +01:00
5a86a2ff26
snmp: return error on unknown conversion type ( #1853 )
2016-10-06 14:23:51 +01:00
817d696628
SQL Server plugin: Fix WaitStats issue ( #1859 )
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Issue #1854
2016-10-06 14:21:14 +01:00
7b05170145
update to latest gosnmp ( #1850 )
2016-10-05 08:40:56 +01:00
b48ad4b737
fix snmp emitting empty fields
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closes #1848
closes #1835
2016-10-04 16:25:16 +01:00
9feb639bbd
fix translating snmp fields not in MIB ( #1846 )
2016-10-04 16:22:15 +01:00
c7834209d2
Major Logging Overhaul
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in this commit:
- centralize logging output handler.
- set global Info/Debug/Error log levels based on config file or flags.
- remove per-plugin debug arg handling.
- add a I!, D!, or E! to every log message.
- add configuration option to specify where to send logs.
closes #1786
2016-10-03 17:13:03 +01:00
78ced6bc30
Use a bufio.Scanner in http listener
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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
573628dbdd
Fix collation issue
2016-09-28 16:11:00 +01:00
32268fb25b
Disable mesos tasks statistics until we find a better way to deal with them.
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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
80391bfe1f
Fixed tags on mesos_task metrics.
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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
e7e39df6a0
Default SNMP parameter changes
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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
055ef168ae
add oid_index_suffix to snmp plugin
2016-09-27 11:30:25 +01:00
2778b7be30
add snmp conversions for MAC addresses & IPs
2016-09-27 11:30:25 +01:00
953db51b2c
Adjust snmp translation to return conversion info.
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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
c043461f6c
Fix varnish plugin to use default values
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closes #1752
2016-09-23 16:06:33 +01:00
ddc07f9ef8
Fix powerdns integer parse error handling
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closes #1751
2016-09-23 16:05:15 +01:00
2cf1db0837
add mysql uptime ( #1735 )
2016-09-23 15:59:22 +01:00
1d10eda84e
Fix crash when allow pending messgae wasn't set ( #1785 )
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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
100501ba72
statsd input plugin correctly handles colons in data-dog tag values now ( #1794 )
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* 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
6b25a73629
Add container state metrics to docker plugin ( #1791 )
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* Add container state metrics to docker plugin.
* Update changelog.
2016-09-21 10:37:49 +01:00
90c7475c68
Fix sysstat resource leak ( #1792 )
2016-09-21 10:19:59 +01:00
6648c101dd
Add configurable timeout to influxdb input
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closes #1773
2016-09-16 16:50:39 +01:00
e999298078
speed up statsd parser
2016-09-15 08:11:06 -04:00
0f0ab953f6
Merge pull request #1766 from influxdata/dgn-statsd-parsing-benchmarks
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add statsd parsing benchmarks
2016-09-15 07:10:18 -04:00
aaddbd153e
add statsd parsing benchmarks
2016-09-14 11:12:02 -04:00
9b2e2cc41f
kafka panic: Check that error is non-nil before
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fixes #1764
2016-09-14 08:54:22 +01:00
b2ea39077e
fix issue #1716 ( #1749 )
2016-09-12 10:30:35 +01:00
811567a2f4
Update go version to 1.7, fix vet errors
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closes #1728
2016-09-09 16:11:17 +01:00
ca8fb440cc
Fix statsd scientific notation parsing
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closes #1733
2016-09-09 15:13:11 +01:00
Cameron Sparr
Shalin Patel
Ririsoft
Patrick Hemmer
Cameron Sparr
Marko Crnic
Stian Øvrevåge
James Carr
zensqlmonitor
Patrick Hemmer
Łukasz Harasimowicz
lost_z
Vinh Quốc Nguyễn
Rikaard Hosein
Ross McDonald
David Moravek
David Norton
Rene Zbinden