icinga2

README

Icinga2 Input Plugin

This plugin gather services & hosts status using Icinga2 Remote API.

The icinga2 plugin uses the icinga2 remote API to gather status on running services and hosts. You can read Icinga2's documentation for their remote API here

Configuration

# Description
[[inputs.icinga2]]
  ## Required Icinga2 server address
  # server = "https://localhost:5665"
  
  ## Required Icinga2 object type ("services" or "hosts")
  # object_type = "services"

  ## Credentials for basic HTTP authentication
  # username = "admin"
  # password = "admin"

  ## Maximum time to receive response.
  # response_timeout = "5s"

  ## Optional TLS Config
  # tls_ca = "/etc/telegraf/ca.pem"
  # tls_cert = "/etc/telegraf/cert.pem"
  # tls_key = "/etc/telegraf/key.pem"
  ## Use TLS but skip chain & host verification
  # insecure_skip_verify = true

Measurements & Fields

• All measurements have the following fields:
  • name (string)
  • state_code (int)

Tags

• All measurements have the following tags:
  • check_command - The short name of the check command
  • display_name - The name of the service or host
  • state - The state: UP/DOWN for hosts, OK/WARNING/CRITICAL/UNKNOWN for services
  • source - The icinga2 host
  • port - The icinga2 port
  • scheme - The icinga2 protocol (http/https)
  • server - The server the check_command is running for

Sample Queries

SELECT * FROM "icinga2_services" WHERE state_code = 0 AND time > now() - 24h // Service with OK status
SELECT * FROM "icinga2_services" WHERE state_code = 1 AND time > now() - 24h // Service with WARNING status
SELECT * FROM "icinga2_services" WHERE state_code = 2 AND time > now() - 24h // Service with CRITICAL status
SELECT * FROM "icinga2_services" WHERE state_code = 3 AND time > now() - 24h // Service with UNKNOWN status

Example Output

$ ./telegraf -config telegraf.conf -input-filter icinga2 -test
icinga2_hosts,display_name=router-fr.eqx.fr,check_command=hostalive-custom,host=test-vm,source=localhost,port=5665,scheme=https,state=ok name="router-fr.eqx.fr",state=0 1492021603000000000

Documentation

Index

• type Attribute
• type Icinga2
  • func (i *Icinga2) Description() string
  • func (i *Icinga2) Gather(acc telegraf.Accumulator) error
  • func (i *Icinga2) GatherStatus(acc telegraf.Accumulator, checks []Object)
  • func (i *Icinga2) SampleConfig() string
• type Object
• type ObjectType
• type Result

Types

type Attribute

type Attribute struct {
	CheckCommand string  `json:"check_command"`
	DisplayName  string  `json:"display_name"`
	Name         string  `json:"name"`
	State        float64 `json:"state"`
	HostName     string  `json:"host_name"`
}

type Icinga2

type Icinga2 struct {
	Server          string
	ObjectType      string
	Username        string
	Password        string
	ResponseTimeout config.Duration
	tls.ClientConfig

	Log telegraf.Logger
	// contains filtered or unexported fields
}

func (*Icinga2) Description

func (i *Icinga2) Description() string

func (*Icinga2) Gather

func (i *Icinga2) Gather(acc telegraf.Accumulator) error

func (*Icinga2) GatherStatus

func (i *Icinga2) GatherStatus(acc telegraf.Accumulator, checks []Object)

func (*Icinga2) SampleConfig

func (i *Icinga2) SampleConfig() string

type Object

type Object struct {
	Attrs Attribute  `json:"attrs"`
	Name  string     `json:"name"`
	Joins struct{}   `json:"joins"`
	Meta  struct{}   `json:"meta"`
	Type  ObjectType `json:"type"`
}

type ObjectType

type ObjectType string

type Result

type Result struct {
	Results []Object `json:"results"`
}