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Datadog

This repo offers a way to emit Honeydipper internal metrics to datadog

Installation

Include the following section in your init.yaml under repos section

- repo: https://github.com/honeydipper/honeydipper-config-essentials
  path: /datadog

Drivers

This repo provides following drivers

datadog-emitter

This driver enables Honeydipper to emit internal metrics to datadog so we can monitor how Honeydipper is performing.

Configurations

statsdHost

The host or IP of the datadog agent to which the metrics are sent to, cannot be combined with useHostPort

useHostPort

boolean, if true, send the metrics to the IP specified through the environment variable DOGSTATSD_HOST_IP, which usually is set to k8s node IP using fieldRef.

statsdPort

string, the port number on the datadog agent host to which the metrics are sent to

For example

---
drivers:
  datadog-emitter:
    useHostPort: true
    statsdPort: "8125"

RPC: counter_increment

Increment a counter metric

Parameters

name

The metric name

tags

A list of strings to be attached as tags

For example, calling from a driver

driver.RPC.Caller.CallNoWait(driver.Out, "emitter", "counter_increment", map[string]interface{}{
  "name": "myapp.metric.counter1",
  "tags": []string{
    "server1",
    "team1",
  },
})

RPC: gauge_set

Set a gauge value

Parameters

name

The metric name

tags

A list of strings to be attached as tags

value

String, the value of the metric

For example, calling from a driver

driver.RPC.Caller.CallNoWait(driver.Out, "emitter", "gauge_set", map[string]interface{}{
  "name": "myapp.metric.gauge1",
  "tags": []string{
    "server1",
    "team1",
  },
  "value": "1000",
})