Add prometheus_client service output module, update prometheus client

- Adds a client implementation using the prometheus go_client library
  that exposes metrics.

- Adds a new type of output "ServiceOutput" which follows inline with
  the "ServicePlugin", adding a Stop and Start method for the service

This change also requires the newer prometheus/client_golang code, so
the prometheus plugin needed to be changed.

Added the following to Godep:
    - bitbucket.org/ww/goautoneg (in github.com/common/expfmt/encode.go)
    - prometheus/common/expfmt (in plugins/prometheus.go)
    - github.com/prometheus/common/model (in plugins/prometheus.go)
    - github.com/prometheus/procfs (in github.com/client_golang/prometheus)
    - github.com/beorn7/perks/quantile (in github.com/client_golang/prometheus)

X-Github-Meta: closes #306
This commit is contained in:
Tait Clarridge
2015-10-22 12:17:57 -04:00
committed by Cameron Sparr
parent 7cc60dfb8f
commit 4449f7f2fb
123 changed files with 12324 additions and 51 deletions

View File

@@ -9,4 +9,5 @@ import (
_ "github.com/influxdb/telegraf/outputs/mqtt"
_ "github.com/influxdb/telegraf/outputs/nsq"
_ "github.com/influxdb/telegraf/outputs/opentsdb"
_ "github.com/influxdb/telegraf/outputs/prometheus_client"
)