nginx_plus_api

package
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 Go to latest Published: Aug 26, 2019 License: MIT Imports: 14 Imported by: 0

README

Telegraf Plugin: nginx_plus_api

Nginx Plus is a commercial version of the open source web server Nginx. The use this plugin you will need a license. For more information about the differences between Nginx (F/OSS) and Nginx Plus, click here.

Configuration:
# Read Nginx Plus API advanced status information
[[inputs.nginx_plus_api]]
  ## An array of Nginx API URIs to gather stats.
  urls = ["http://localhost/api"]
  # Nginx API version, default: 3
  # api_version = 3
Migration from Nginx Plus (Status) input plugin
Nginx Plus Nginx Plus API
nginx_plus_processes nginx_plus_api_processes
nginx_plus_connections nginx_plus_api_connections
nginx_plus_ssl nginx_plus_api_ssl
nginx_plus_requests nginx_plus_api_http_requests
nginx_plus_zone nginx_plus_api_http_server_zones
nginx_plus_upstream nginx_plus_api_http_upstreams
nginx_plus_upstream_peer nginx_plus_api_http_upstream_peers
nginx_plus_cache nginx_plus_api_http_caches
nginx_plus_stream_upstream nginx_plus_api_stream_upstreams
nginx_plus_stream_upstream_peer nginx_plus_api_stream_upstream_peers
nginx.stream.zone nginx_plus_api_stream_server_zones
Measurements & Fields:
  • nginx_plus_api_processes
    • respawned
  • nginx_plus_api_connections
    • accepted
    • dropped
    • active
    • idle
  • nginx_plus_api_ssl
    • handshakes
    • handshakes_failed
    • session_reuses
  • nginx_plus_api_http_requests
    • total
    • current
  • nginx_plus_api_http_server_zones
    • processing
    • requests
    • responses_1xx
    • responses_2xx
    • responses_3xx
    • responses_4xx
    • responses_5xx
    • responses_total
    • received
    • sent
    • discarded
  • nginx_plus_api_http_upstreams
    • keepalive
    • zombies
  • nginx_plus_api_http_upstream_peers
    • requests
    • unavail
    • healthchecks_checks
    • header_time
    • state
    • response_time
    • active
    • healthchecks_last_passed
    • weight
    • responses_1xx
    • responses_2xx
    • responses_3xx
    • responses_4xx
    • responses_5xx
    • received
    • healthchecks_fails
    • healthchecks_unhealthy
    • backup
    • responses_total
    • sent
    • fails
    • downtime
  • nginx_plus_api_http_caches
    • size
    • max_size
    • cold
    • hit_responses
    • hit_bytes
    • stale_responses
    • stale_bytes
    • updating_responses
    • updating_bytes
    • revalidated_responses
    • revalidated_bytes
    • miss_responses
    • miss_bytes
    • miss_responses_written
    • miss_bytes_written
    • expired_responses
    • expired_bytes
    • expired_responses_written
    • expired_bytes_written
    • bypass_responses
    • bypass_bytes
    • bypass_responses_written
    • bypass_bytes_written
  • nginx_plus_api_stream_upstreams
    • zombies
  • nginx_plus_api_stream_upstream_peers
    • unavail
    • healthchecks_checks
    • healthchecks_fails
    • healthchecks_unhealthy
    • healthchecks_last_passed
    • response_time
    • state
    • active
    • weight
    • received
    • backup
    • sent
    • fails
    • downtime
  • nginx_plus_api_stream_server_zones
    • processing
    • connections
    • received
    • sent
Tags:

  • nginx_plus_api_processes, nginx_plus_api_connections, nginx_plus_api_ssl, nginx_plus_api_http_requests

    • source
    • port

  • nginx_plus_api_http_upstreams, nginx_plus_api_stream_upstreams

    • upstream
    • source
    • port

  • nginx_plus_api_http_server_zones, nginx_plus_api_upstream_server_zones

    • source
    • port
    • zone

  • nginx_plus_api_upstream_peers, nginx_plus_api_stream_upstream_peers

    • id
    • upstream
    • source
    • port
    • upstream_address

  • nginx_plus_api_http_caches

    • source
    • port
Example Output:

Using this configuration:

[[inputs.nginx_plus_api]]
  ## An array of Nginx Plus API URIs to gather stats.
  urls = ["http://localhost/api"]

When run with:

./telegraf -config telegraf.conf -input-filter nginx_plus_api -test

It produces:

> nginx_plus_api_processes,host=localhost,port=80,source=localhost respawned=0i 1539163505000000000
> nginx_plus_api_connections,host=localhost,port=80,source=localhost accepted=120890747i,active=6i,dropped=0i,idle=67i 1539163505000000000
> nginx_plus_api_ssl,host=localhost,port=80,source=localhost handshakes=2983938i,handshakes_failed=54350i,session_reuses=2485267i 1539163506000000000
> nginx_plus_api_http_requests,host=localhost,port=80,source=localhost current=12i,total=175270198i 1539163506000000000
> nginx_plus_api_http_server_zones,host=localhost,port=80,source=localhost,zone=hg.nginx.org discarded=45i,processing=0i,received=35723884i,requests=134102i,responses_1xx=0i,responses_2xx=96890i,responses_3xx=6892i,responses_4xx=30270i,responses_5xx=5i,responses_total=134057i,sent=3681826618i 1539163506000000000
> nginx_plus_api_http_server_zones,host=localhost,port=80,source=localhost,zone=trac.nginx.org discarded=4034i,processing=9i,received=282399663i,requests=336129i,responses_1xx=0i,responses_2xx=101264i,responses_3xx=25454i,responses_4xx=68961i,responses_5xx=136407i,responses_total=332086i,sent=2346677493i 1539163506000000000
> nginx_plus_api_http_server_zones,host=localhost,port=80,source=localhost,zone=lxr.nginx.org discarded=4i,processing=1i,received=7223569i,requests=29661i,responses_1xx=0i,responses_2xx=28584i,responses_3xx=73i,responses_4xx=390i,responses_5xx=609i,responses_total=29656i,sent=5811238975i 1539163506000000000
> nginx_plus_api_http_upstreams,host=localhost,port=80,source=localhost,upstream=trac-backend keepalive=0i,zombies=0i 1539163506000000000
> nginx_plus_api_http_upstream_peers,host=localhost,id=0,port=80,source=localhost,upstream=trac-backend,upstream_address=10.0.0.1:8080 active=0i,backup=false,downtime=53870i,fails=5i,header_time=421i,healthchecks_checks=17275i,healthchecks_fails=0i,healthchecks_last_passed=true,healthchecks_unhealthy=0i,received=1885213684i,requests=88476i,response_time=423i,responses_1xx=0i,responses_2xx=50997i,responses_3xx=205i,responses_4xx=34344i,responses_5xx=2076i,responses_total=87622i,sent=189938404i,state="up",unavail=5i,weight=1i 1539163506000000000
> nginx_plus_api_http_upstream_peers,host=localhost,id=1,port=80,source=localhost,upstream=trac-backend,upstream_address=10.0.0.1:8081 active=0i,backup=true,downtime=173957231i,fails=0i,healthchecks_checks=17394i,healthchecks_fails=17394i,healthchecks_last_passed=false,healthchecks_unhealthy=1i,received=0i,requests=0i,responses_1xx=0i,responses_2xx=0i,responses_3xx=0i,responses_4xx=0i,responses_5xx=0i,responses_total=0i,sent=0i,state="unhealthy",unavail=0i,weight=1i 1539163506000000000
> nginx_plus_api_http_upstreams,host=localhost,port=80,source=localhost,upstream=hg-backend keepalive=0i,zombies=0i 1539163506000000000
> nginx_plus_api_http_upstream_peers,host=localhost,id=0,port=80,source=localhost,upstream=hg-backend,upstream_address=10.0.0.1:8088 active=0i,backup=false,downtime=0i,fails=0i,header_time=22i,healthchecks_checks=17319i,healthchecks_fails=0i,healthchecks_last_passed=true,healthchecks_unhealthy=0i,received=3724240605i,requests=89563i,response_time=44i,responses_1xx=0i,responses_2xx=81996i,responses_3xx=6886i,responses_4xx=639i,responses_5xx=5i,responses_total=89526i,sent=31597952i,state="up",unavail=0i,weight=5i 1539163506000000000
> nginx_plus_api_http_upstream_peers,host=localhost,id=1,port=80,source=localhost,upstream=hg-backend,upstream_address=10.0.0.1:8089 active=0i,backup=true,downtime=173957231i,fails=0i,healthchecks_checks=17394i,healthchecks_fails=17394i,healthchecks_last_passed=false,healthchecks_unhealthy=1i,received=0i,requests=0i,responses_1xx=0i,responses_2xx=0i,responses_3xx=0i,responses_4xx=0i,responses_5xx=0i,responses_total=0i,sent=0i,state="unhealthy",unavail=0i,weight=1i 1539163506000000000
> nginx_plus_api_http_upstreams,host=localhost,port=80,source=localhost,upstream=lxr-backend keepalive=0i,zombies=0i 1539163506000000000
> nginx_plus_api_http_upstream_peers,host=localhost,id=0,port=80,source=localhost,upstream=lxr-backend,upstream_address=unix:/tmp/cgi.sock active=0i,backup=false,downtime=0i,fails=609i,header_time=111i,healthchecks_checks=0i,healthchecks_fails=0i,healthchecks_unhealthy=0i,received=6220215064i,requests=28278i,response_time=172i,responses_1xx=0i,responses_2xx=27665i,responses_3xx=0i,responses_4xx=0i,responses_5xx=0i,responses_total=27665i,sent=21337016i,state="up",unavail=0i,weight=1i 1539163506000000000
> nginx_plus_api_http_upstream_peers,host=localhost,id=1,port=80,source=localhost,upstream=lxr-backend,upstream_address=unix:/tmp/cgib.sock active=0i,backup=true,downtime=0i,fails=0i,healthchecks_checks=0i,healthchecks_fails=0i,healthchecks_unhealthy=0i,max_conns=42i,received=0i,requests=0i,responses_1xx=0i,responses_2xx=0i,responses_3xx=0i,responses_4xx=0i,responses_5xx=0i,responses_total=0i,sent=0i,state="up",unavail=0i,weight=1i 1539163506000000000
> nginx_plus_api_http_upstreams,host=localhost,port=80,source=localhost,upstream=demo-backend keepalive=0i,zombies=0i 1539163506000000000
> nginx_plus_api_http_upstream_peers,host=localhost,id=0,port=80,source=localhost,upstream=demo-backend,upstream_address=10.0.0.2:15431 active=0i,backup=false,downtime=0i,fails=0i,healthchecks_checks=173640i,healthchecks_fails=0i,healthchecks_last_passed=true,healthchecks_unhealthy=0i,received=0i,requests=0i,responses_1xx=0i,responses_2xx=0i,responses_3xx=0i,responses_4xx=0i,responses_5xx=0i,responses_total=0i,sent=0i,state="up",unavail=0i,weight=1i 1539163506000000000
> nginx_plus_api_http_caches,cache=http_cache,host=localhost,port=80,source=localhost bypass_bytes=0i,bypass_bytes_written=0i,bypass_responses=0i,bypass_responses_written=0i,cold=false,expired_bytes=133671410i,expired_bytes_written=129210272i,expired_responses=15721i,expired_responses_written=15213i,hit_bytes=2459840828i,hit_responses=231195i,max_size=536870912i,miss_bytes=18742246i,miss_bytes_written=85199i,miss_responses=2816i,miss_responses_written=69i,revalidated_bytes=0i,revalidated_responses=0i,size=774144i,stale_bytes=0i,stale_responses=0i,updating_bytes=0i,updating_responses=0i 1539163506000000000
> nginx_plus_api_stream_server_zones,host=localhost,port=80,source=localhost,zone=postgresql_loadbalancer connections=173639i,processing=0i,received=17884817i,sent=33685966i 1539163506000000000
> nginx_plus_api_stream_server_zones,host=localhost,port=80,source=localhost,zone=dns_loadbalancer connections=97255i,processing=0i,received=2699082i,sent=16566552i 1539163506000000000
> nginx_plus_api_stream_upstreams,host=localhost,port=80,source=localhost,upstream=postgresql_backends zombies=0i 1539163507000000000
> nginx_plus_api_stream_upstream_peers,host=localhost,id=0,port=80,source=localhost,upstream=postgresql_backends,upstream_address=10.0.0.2:15432 active=0i,backup=false,connect_time=4i,connections=57880i,downtime=0i,fails=0i,first_byte_time=10i,healthchecks_checks=34781i,healthchecks_fails=0i,healthchecks_last_passed=true,healthchecks_unhealthy=0i,received=11228720i,response_time=10i,sent=5961640i,state="up",unavail=0i,weight=1i 1539163507000000000
> nginx_plus_api_stream_upstream_peers,host=localhost,id=1,port=80,source=localhost,upstream=postgresql_backends,upstream_address=10.0.0.2:15433 active=0i,backup=false,connect_time=3i,connections=57880i,downtime=0i,fails=0i,first_byte_time=9i,healthchecks_checks=34781i,healthchecks_fails=0i,healthchecks_last_passed=true,healthchecks_unhealthy=0i,received=11228720i,response_time=10i,sent=5961640i,state="up",unavail=0i,weight=1i 1539163507000000000
> nginx_plus_api_stream_upstream_peers,host=localhost,id=2,port=80,source=localhost,upstream=postgresql_backends,upstream_address=10.0.0.2:15434 active=0i,backup=false,connect_time=2i,connections=57879i,downtime=0i,fails=0i,first_byte_time=9i,healthchecks_checks=34781i,healthchecks_fails=0i,healthchecks_last_passed=true,healthchecks_unhealthy=0i,received=11228526i,response_time=9i,sent=5961537i,state="up",unavail=0i,weight=1i 1539163507000000000
> nginx_plus_api_stream_upstream_peers,host=localhost,id=3,port=80,source=localhost,upstream=postgresql_backends,upstream_address=10.0.0.2:15435 active=0i,backup=false,connections=0i,downtime=0i,fails=0i,healthchecks_checks=0i,healthchecks_fails=0i,healthchecks_unhealthy=0i,received=0i,sent=0i,state="down",unavail=0i,weight=1i 1539163507000000000
> nginx_plus_api_stream_upstreams,host=localhost,port=80,source=localhost,upstream=dns_udp_backends zombies=0i 1539163507000000000
> nginx_plus_api_stream_upstream_peers,host=localhost,id=0,port=80,source=localhost,upstream=dns_udp_backends,upstream_address=10.0.0.5:53 active=0i,backup=false,connect_time=0i,connections=64837i,downtime=0i,fails=0i,first_byte_time=17i,healthchecks_checks=34761i,healthchecks_fails=0i,healthchecks_last_passed=true,healthchecks_unhealthy=0i,received=10996616i,response_time=17i,sent=1791693i,state="up",unavail=0i,weight=2i 1539163507000000000
> nginx_plus_api_stream_upstream_peers,host=localhost,id=1,port=80,source=localhost,upstream=dns_udp_backends,upstream_address=10.0.0.2:53 active=0i,backup=false,connect_time=0i,connections=32418i,downtime=0i,fails=0i,first_byte_time=17i,healthchecks_checks=34761i,healthchecks_fails=0i,healthchecks_last_passed=true,healthchecks_unhealthy=0i,received=5569936i,response_time=17i,sent=907389i,state="up",unavail=0i,weight=1i 1539163507000000000
> nginx_plus_api_stream_upstream_peers,host=localhost,id=2,port=80,source=localhost,upstream=dns_udp_backends,upstream_address=10.0.0.7:53 active=0i,backup=false,connections=0i,downtime=0i,fails=0i,healthchecks_checks=0i,healthchecks_fails=0i,healthchecks_unhealthy=0i,received=0i,sent=0i,state="down",unavail=0i,weight=1i 1539163507000000000
> nginx_plus_api_stream_upstreams,host=localhost,port=80,source=localhost,upstream=unused_tcp_backends zombies=0i 1539163507000000000
> nginx_plus_api_stream_upstream_peers,host=localhost,id=1,port=80,source=localhost,upstream=unused_tcp_backends,upstream_address=95.211.80.227:80 active=0i,backup=false,connections=0i,downtime=0i,fails=0i,healthchecks_checks=0i,healthchecks_fails=0i,healthchecks_unhealthy=0i,received=0i,sent=0i,state="down",unavail=0i,weight=1i 1539163507000000000
> nginx_plus_api_stream_upstream_peers,host=localhost,id=2,port=80,source=localhost,upstream=unused_tcp_backends,upstream_address=206.251.255.63:80 active=0i,backup=false,connections=0i,downtime=0i,fails=0i,healthchecks_checks=0i,healthchecks_fails=0i,healthchecks_unhealthy=0i,received=0i,sent=0i,state="down",unavail=0i,weight=1i 1539163507000000000
> nginx_plus_api_stream_upstream_peers,host=localhost,id=3,port=80,source=localhost,upstream=unused_tcp_backends,upstream_address=[2001:1af8:4060:a004:21::e3]:80 active=0i,backup=false,connections=0i,downtime=0i,fails=0i,healthchecks_checks=0i,healthchecks_fails=0i,healthchecks_unhealthy=0i,received=0i,sent=0i,state="down",unavail=0i,weight=1i 1539163507000000000
> nginx_plus_api_stream_upstream_peers,host=localhost,id=4,port=80,source=localhost,upstream=unused_tcp_backends,upstream_address=[2606:7100:1:69::3f]:80 active=0i,backup=false,connections=0i,downtime=0i,fails=0i,healthchecks_checks=0i,healthchecks_fails=0i,healthchecks_unhealthy=0i,received=0i,sent=0i,state="down",unavail=0i,weight=1i 1539163507000000000
Reference material

api documentation

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type BasicHitStats 

type BasicHitStats struct {
	Responses int64 `json:"responses"`
	Bytes     int64 `json:"bytes"`
}

type Connections 

type Connections struct {
	Accepted int64 `json:"accepted"`
	Dropped  int64 `json:"dropped"`
	Active   int64 `json:"active"`
	Idle     int64 `json:"idle"`
}

type ExtendedHitStats 

type ExtendedHitStats struct {
	BasicHitStats
	ResponsesWritten int64 `json:"responses_written"`
	BytesWritten     int64 `json:"bytes_written"`
}

type HealthCheckStats 

type HealthCheckStats struct {
	Checks     int64 `json:"checks"`
	Fails      int64 `json:"fails"`
	Unhealthy  int64 `json:"unhealthy"`
	LastPassed *bool `json:"last_passed"`
}

type HttpCaches 

type HttpCaches map[string]struct {
	Size        int64            `json:"size"`
	MaxSize     int64            `json:"max_size"`
	Cold        bool             `json:"cold"`
	Hit         BasicHitStats    `json:"hit"`
	Stale       BasicHitStats    `json:"stale"`
	Updating    BasicHitStats    `json:"updating"`
	Revalidated *BasicHitStats   `json:"revalidated"` // added in version 3
	Miss        ExtendedHitStats `json:"miss"`
	Expired     ExtendedHitStats `json:"expired"`
	Bypass      ExtendedHitStats `json:"bypass"`
}

type HttpRequests 

type HttpRequests struct {
	Total   int64 `json:"total"`
	Current int64 `json:"current"`
}

type HttpServerZones 

type HttpServerZones map[string]struct {
	Processing int           `json:"processing"`
	Requests   int64         `json:"requests"`
	Responses  ResponseStats `json:"responses"`
	Discarded  *int64        `json:"discarded"` // added in version 6
	Received   int64         `json:"received"`
	Sent       int64         `json:"sent"`
}

type HttpUpstreams 

type HttpUpstreams map[string]struct {
	Peers []struct {
		ID           *int             `json:"id"` // added in version 3
		Server       string           `json:"server"`
		Backup       bool             `json:"backup"`
		Weight       int              `json:"weight"`
		State        string           `json:"state"`
		Active       int              `json:"active"`
		Keepalive    *int             `json:"keepalive"` // removed in version 5
		MaxConns     *int             `json:"max_conns"` // added in version 3
		Requests     int64            `json:"requests"`
		Responses    ResponseStats    `json:"responses"`
		Sent         int64            `json:"sent"`
		Received     int64            `json:"received"`
		Fails        int64            `json:"fails"`
		Unavail      int64            `json:"unavail"`
		HealthChecks HealthCheckStats `json:"health_checks"`
		Downtime     int64            `json:"downtime"`
		HeaderTime   *int64           `json:"header_time"`   // added in version 5
		ResponseTime *int64           `json:"response_time"` // added in version 5
	} `json:"peers"`
	Keepalive int `json:"keepalive"`
	Zombies   int `json:"zombies"` // added in version 6
	Queue     *struct {
		Size      int   `json:"size"`
		MaxSize   int   `json:"max_size"`
		Overflows int64 `json:"overflows"`
	} `json:"queue"`
}

type NginxPlusApi 

type NginxPlusApi struct {
	Urls []string

	ApiVersion int64

	ResponseTimeout internal.Duration
	// contains filtered or unexported fields
}

func (*NginxPlusApi) Description 

func (n *NginxPlusApi) Description() string

func (*NginxPlusApi) Gather 

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

func (*NginxPlusApi) SampleConfig 

func (n *NginxPlusApi) SampleConfig() string

type Processes 

type Processes struct {
	Respawned int `json:"respawned"`
}

type ResponseStats 

type ResponseStats struct {
	Responses1xx int64 `json:"1xx"`
	Responses2xx int64 `json:"2xx"`
	Responses3xx int64 `json:"3xx"`
	Responses4xx int64 `json:"4xx"`
	Responses5xx int64 `json:"5xx"`
	Total        int64 `json:"total"`
}

type Ssl 

type Ssl struct {
	Handshakes       int64 `json:"handshakes"`
	HandshakesFailed int64 `json:"handshakes_failed"`
	SessionReuses    int64 `json:"session_reuses"`
}

type StreamServerZones 

type StreamServerZones map[string]struct {
	Processing  int            `json:"processing"`
	Connections int            `json:"connections"`
	Sessions    *ResponseStats `json:"sessions"`
	Discarded   *int64         `json:"discarded"` // added in version 7
	Received    int64          `json:"received"`
	Sent        int64          `json:"sent"`
}

type StreamUpstreams 

type StreamUpstreams map[string]struct {
	Peers []struct {
		ID            int              `json:"id"`
		Server        string           `json:"server"`
		Backup        bool             `json:"backup"`
		Weight        int              `json:"weight"`
		State         string           `json:"state"`
		Active        int              `json:"active"`
		Connections   int64            `json:"connections"`
		ConnectTime   *int             `json:"connect_time"`
		FirstByteTime *int             `json:"first_byte_time"`
		ResponseTime  *int             `json:"response_time"`
		Sent          int64            `json:"sent"`
		Received      int64            `json:"received"`
		Fails         int64            `json:"fails"`
		Unavail       int64            `json:"unavail"`
		HealthChecks  HealthCheckStats `json:"health_checks"`
		Downtime      int64            `json:"downtime"`
	} `json:"peers"`
	Zombies int `json:"zombies"`
}

Source Files

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