nomad

package

v1.22.2 Latest Latest Go to latest Published: Apr 25, 2022 License: MIT Imports: 8 Imported by: 0

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Valid go.mod file
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Repository

github.com/influxdata/telegraf

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README ¶

Hashicorp Nomad Input Plugin

The Nomad plugin must grab metrics from every Nomad agent of the cluster. Telegraf may be present in every node and connect to the agent locally. In this case should be something like http://127.0.0.1:4646.

Tested on Nomad 1.1.6

Configuration

[[inputs.nomad]]
  ## URL for the Nomad agent
  # url = "http://127.0.0.1:4646"

  ## Set response_timeout (default 5 seconds)
  # response_timeout = "5s"

  ## Optional TLS Config
  # tls_ca = /path/to/cafile
  # tls_cert = /path/to/certfile
  # tls_key = /path/to/keyfile

Metrics

Both Nomad servers and agents collect various metrics. For every details, please have a look at Nomad following documentation:

Documentation ¶

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type AggregateSample ¶

type AggregateSample struct {
	Count       int       `json:"count"`
	Rate        float64   `json:"rate"`
	Sum         float64   `json:"sum"`
	SumSq       float64   `json:"-"`
	Min         float64   `json:"min"`
	Max         float64   `json:"max"`
	LastUpdated time.Time `json:"-"`
}

type GaugeValue ¶

type GaugeValue struct {
	Name  string  `json:"name"`
	Hash  string  `json:"-"`
	Value float32 `json:"value"`

	Labels        []Label           `json:"-"`
	DisplayLabels map[string]string `json:"Labels"`
}

type Label ¶

type Label struct {
	Name  string `json:"name"`
	Value string `json:"value"`
}

type MetricsSummary ¶

type MetricsSummary struct {
	Timestamp string         `json:"timestamp"`
	Gauges    []GaugeValue   `json:"gauges"`
	Points    []PointValue   `json:"points"`
	Counters  []SampledValue `json:"counters"`
	Samples   []SampledValue `json:"samples"`
}

type Nomad ¶

type Nomad struct {
	URL string `toml:"url"`

	ResponseTimeout config.Duration `toml:"response_timeout"`

	tls.ClientConfig
	// contains filtered or unexported fields
}

Nomad configuration object

func (*Nomad) Description ¶

func (n *Nomad) Description() string

Description returns a description of the plugin

func (*Nomad) Gather ¶

func (n *Nomad) Gather(acc telegraf.Accumulator) error

Gather, collects metrics from Nomad endpoint

func (*Nomad) Init ¶

func (n *Nomad) Init() error

func (*Nomad) SampleConfig ¶

func (n *Nomad) SampleConfig() string

SampleConfig returns a sample config

type PointValue ¶

type PointValue struct {
	Name   string    `json:"name"`
	Points []float32 `json:"points"`
}

type SampledValue ¶

type SampledValue struct {
	Name string `json:"name"`
	Hash string `json:"-"`
	*AggregateSample
	Mean   float64 `json:"mean"`
	Stddev float64 `json:"stddev"`

	Labels        []Label           `json:"-"`
	DisplayLabels map[string]string `json:"Labels"`
}

Source Files ¶

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