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Add support for Graphite 1.1.x tags (#4165)

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This commit is contained in:
Pavel Boev
2018-05-22 01:59:56 +03:00
committed by Daniel Nelson
parent 703be4f124
commit 7660315e45
8 changed files with 581 additions and 24 deletions
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46
docs/DATA_FORMATS_OUTPUT.md
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@@ -89,6 +89,15 @@ tars.cpu-total.us-east-1.cpu.usage_idle 98.09 1455320690
Fields with string values will be skipped. Boolean fields will be converted
to 1 (true) or 0 (false).
With enable `graphite_tag_support` option following influx metric -> graphite conversion would happen:
```
cpu,cpu=cpu-total,dc=us-east-1,host=tars usage_idle=98.09,usage_user=0.89 1455320660004257758
=>
cpu.usage_user;cpu=cpu-total;dc=us-east-1;host=tars 0.89 1455320690
cpu.usage_idle;cpu=cpu-total;dc=us-east-1;host=tars 98.09 1455320690
```
### Graphite Configuration
```toml
@@ -106,6 +115,43 @@ to 1 (true) or 0 (false).
prefix = "telegraf"
# graphite template
template = "host.tags.measurement.field"
# Enable Graphite tags support
# Defaults to "false"
graphite_tag_support = true
```
## Graphite 1.1
The Graphite11 data format translates Telegraf metrics into Graphite protocol which supports storing data using tags to identify each series. [Graphite Tag Support](http://graphite.readthedocs.io/en/latest/tags.html)
Which means the following influx metric -> graphite 1.1.x conversion would happen:
```
cpu,cpu=cpu-total,dc=us-east-1,host=tars usage_idle=98.09,usage_user=0.89 1455320660004257758
=>
cpu.usage_user;cpu=cpu-total;dc=us-east-1;host=tars 0.89 1455320690
cpu.usage_idle;cpu=cpu-total;dc=us-east-1;host=tars 98.09 1455320690
```
Fields with string values will be skipped. Boolean fields will be converted
to 1 (true) or 0 (false).
### Graphite Configuration
```toml
[[outputs.file]]
## Files to write to, "stdout" is a specially handled file.
files = ["stdout", "/tmp/metrics.out"]
## Data format to output.
## Each data format has its own unique set of configuration options, read
## more about them here:
## https://github.com/influxdata/telegraf/blob/master/docs/DATA_FORMATS_OUTPUT.md
data_format = "graphite11"
# prefix each graphite bucket
prefix = "telegraf"
```
## JSON