docs-v2/content/telegraf/v1.23/data_formats/input/graphite.md

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Graphite input data format	Use the Graphite data format to translate Graphite dot buckets directly into Telegraf measurement names, with a single value field, and without any tags.	telegraf_1_23_ref name weight parent aliases Graphite 40 Input data formats /telegraf/v1.23/data_formats/template-patterns/

The Graphite data format translates Graphite dot buckets directly into Telegraf measurement names, with a single value field, and without any tags. By default, the separator is left as ., but this can be changed using the separator argument. For more advanced options, Telegraf supports specifying templates to translate graphite buckets into Telegraf metrics.

Configuration

[[inputs.exec]]
  ## Commands array
  commands = ["/tmp/test.sh", "/usr/bin/mycollector --foo=bar"]

  ## measurement name suffix (for separating different commands)
  name_suffix = "_mycollector"

  ## Data format to consume.
  ## 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_INPUT.md
  data_format = "graphite"

  ## This string will be used to join the matched values.
  separator = "_"

  ## Each template line requires a template pattern. It can have an optional
  ## filter before the template and separated by spaces. It can also have optional extra
  ## tags following the template. Multiple tags should be separated by commas and no spaces
  ## similar to the line protocol format. There can be only one default template.
  ## Templates support below format:
  ## 1. filter + template
  ## 2. filter + template + extra tag(s)
  ## 3. filter + template with field key
  ## 4. default template
  templates = [
    "*.app env.service.resource.measurement",
    "stats.* .host.measurement* region=eu-east,agent=sensu",
    "stats2.* .host.measurement.field",
    "measurement*"
  ]

Templates

Template patterns are a mini language that describes how a dot-delimited string should be mapped to and from metrics.

A template has the following format:

"host.mytag.mytag.measurement.measurement.field*"

You can set the following keywords:

• measurement: Specifies that this section of the graphite bucket corresponds to the measurement name. This can be specified multiple times.
• field: Specifies that this section of the graphite bucket corresponds to the field name. This can be specified multiple times.
• measurement*: Specifies that all remaining elements of the graphite bucket correspond to the measurement name.
• field*: Specifies that all remaining elements of the graphite bucket correspond to the field name.

{{% note %}} field* can't be used in conjunction with measurement*. {{% /note %}}

Any part of the template that isn't a keyword is treated as a tag key, which can also be used multiple times.

Examples

Measurement and tag templates

The most basic template is to specify a single transformation to apply to all incoming metrics.

Template

templates = [
    "region.region.measurement*"
]

Resulting transformation

us.west.cpu.load 100
=> cpu.load,region=us.west value=100

You can also specify multiple templates using filters.

templates = [
    "*.*.* region.region.measurement", # <- all 3-part measurements will match this one.
    "*.*.*.* region.region.host.measurement", # <- all 4-part measurements will match this one.
]

Field templates

The field keyword tells Telegraf to give the metric that field name.

Template

separator = "_"
templates = [
    "measurement.measurement.field.field.region"
]

Resulting transformation

cpu.usage.idle.percent.eu-east 100
=> cpu_usage,region=eu-east idle_percent=100

You can also derive the field key from all remaining elements of the graphite bucket by specifying field*.

Template

separator = "_"
templates = [
    "measurement.measurement.region.field*"
]

Resulting transformation

cpu.usage.eu-east.idle.percentage 100
=> cpu_usage,region=eu-east idle_percentage=100

Filter templates

You can also filter templates based on the name of the bucket using a wildcard.

Template

templates = [
    "cpu.* measurement.measurement.region",
    "mem.* measurement.measurement.host"
]

Resulting transformation

cpu.load.eu-east 100
=> cpu_load,region=eu-east value=100

mem.cached.localhost 256
=> mem_cached,host=localhost value=256

Adding tags

You can add additional tags to a metric that don't exist on the received metric by specifying them after the pattern. Tags have the same format as the line protocol. Separate multiple tags with commas.

Template

templates = [
    "measurement.measurement.field.region datacenter=1a"
]

Resulting transformation

cpu.usage.idle.eu-east 100
=> cpu_usage,region=eu-east,datacenter=1a idle=100