* 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
* 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)
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
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.
* 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
* 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
* 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
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.
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#870closes#1842
Previously, the graphite parser would simply overwrite any template that
had an identical filter to a previous template. This included the empty
filter.
Now we will still overwrite, but first we will sort to make sure that
the most "specific" template always matches.
closes#1731
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.
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
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.
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.
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
* Allow numeric and non-string values for tag_keys.
According to the go documentation the JSON deserializer only produces these
base types in output:
- string
- bool
- float64
- nil
With this patch bool, float64 and nil values get converted to a string when
their field key is specified in tag_keys. Previously the field was simply
discarded.
* Updated handling of nil for passing tests.
The automated tests are less than trivial to reproduece locally for me,
so I hope CircleCI wonn't mind...
* Updated changelog entries with PR and issue links.
Kishore Nallan
Anthony Arnaud
Leon Barrett
Rikaard Hosein
Cameron Sparr
Patrick Hemmer
Patrick Hemmer
Christian Eichelmann
Nathan D Acuff
Foxlik
Guillem Jover
karech
Chris Goller
leplan73
Pieter Slabbert
John Engelman
Toni Moreno
Mike Ragalie
Sebastian Borza
Johannes Rudolph
Matteo Cerutti
Prunar
albundy83
Paulo Pires
Jonathan Chauncey
Priyank Trivedi
John Hu
Ririsoft
Cameron Sparr
Eric
Marko Crnic
Stian Øvrevåge
Edie Zhang
James Carr
zensqlmonitor
Łukasz Harasimowicz
lost_z
Vinh Quốc Nguyễn
Daniele Gozzi
Ross McDonald
David Moravek
David Norton