phpfpm

package
v1.29.4 Latest Latest
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 Go to latest Published: Jan 31, 2024 License: MIT Imports: 22 Imported by: 189

README

PHP-FPM Input Plugin

Get phpfpm stats using either HTTP status page or fpm socket.

Global configuration options

In addition to the plugin-specific configuration settings, plugins support additional global and plugin configuration settings. These settings are used to modify metrics, tags, and field or create aliases and configure ordering, etc. See the CONFIGURATION.md for more details.

Configuration

# Read metrics of phpfpm, via HTTP status page or socket
[[inputs.phpfpm]]
  ## An array of addresses to gather stats about. Specify an ip or hostname
  ## with optional port and path
  ##
  ## Plugin can be configured in three modes (either can be used):
  ##   - http: the URL must start with http:// or https://, ie:
  ##       "http://localhost/status"
  ##       "http://192.168.130.1/status?full"
  ##
  ##   - unixsocket: path to fpm socket, ie:
  ##       "/var/run/php5-fpm.sock"
  ##      or using a custom fpm status path:
  ##       "/var/run/php5-fpm.sock:fpm-custom-status-path"
  ##      glob patterns are also supported:
  ##       "/var/run/php*.sock"
  ##
  ##   - fcgi: the URL must start with fcgi:// or cgi://, and port must be present, ie:
  ##       "fcgi://10.0.0.12:9000/status"
  ##       "cgi://10.0.10.12:9001/status"
  ##
  ## Example of multiple gathering from local socket and remote host
  ## urls = ["http://192.168.1.20/status", "/tmp/fpm.sock"]
  urls = ["http://localhost/status"]

  ## Format of stats to parse, set to "status" or "json"
  ## If the user configures the URL to return JSON (e.g.
  ## http://localhost/status?json), set to JSON. Otherwise, will attempt to
  ## parse line-by-line. The JSON mode will produce additonal metrics.
  # format = "status"

  ## Duration allowed to complete HTTP requests.
  # 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 = false

When using unixsocket, you have to ensure that telegraf runs on same host, and socket path is accessible to telegraf user.

Metrics

  • phpfpm
    • tags:
      • pool
      • url
    • fields:
      • accepted_conn
      • listen_queue
      • max_listen_queue
      • listen_queue_len
      • idle_processes
      • active_processes
      • total_processes
      • max_active_processes
      • max_children_reached
      • slow_requests
  • phpfpm_process
    • tags:
      • pool
      • request method
      • request uri
      • script
      • url
      • user
    • fields:
      • pid
      • content length
      • last request cpu
      • last request memory
      • request duration
      • requests
      • start time
      • start since
      • state

Example Output

phpfpm,pool=www accepted_conn=13i,active_processes=2i,idle_processes=1i,listen_queue=0i,listen_queue_len=0i,max_active_processes=2i,max_children_reached=0i,max_listen_queue=0i,slow_requests=0i,total_processes=3i 1453011293083331187
phpfpm,pool=www2 accepted_conn=12i,active_processes=1i,idle_processes=2i,listen_queue=0i,listen_queue_len=0i,max_active_processes=2i,max_children_reached=0i,max_listen_queue=0i,slow_requests=0i,total_processes=3i 1453011293083691422
phpfpm,pool=www3 accepted_conn=11i,active_processes=1i,idle_processes=2i,listen_queue=0i,listen_queue_len=0i,max_active_processes=2i,max_children_reached=0i,max_listen_queue=0i,slow_requests=0i,total_processes=3i 1453011293083691658

With the JSON output, additional metrics around processes are generated:

phpfpm,pool=www,url=http://127.0.0.1:44637?full&json accepted_conn=3879i,active_processes=1i,idle_processes=9i,listen_queue=0i,listen_queue_len=0i,max_active_processes=3i,max_children_reached=0i,max_listen_queue=0i,slow_requests=0i,start_since=4901i,total_processes=10i
phpfpm_process,pool=www,request_method=GET,request_uri=/fpm-status?json&full,script=-,url=http://127.0.0.1:44637?full&json,user=- content_length=0i,pid=583i,last_request_cpu=0,last_request_memory=0,request_duration=159i,requests=386i,start_time=1702044927i,state="Running"
phpfpm_process,pool=www,request_method=GET,request_uri=/fpm-status,script=-,url=http://127.0.0.1:44637?full&json,user=- content_length=0i,pid=584i,last_request_cpu=0,last_request_memory=2097152,request_duration=174i,requests=390i,start_time=1702044927i,state="Idle"
phpfpm_process,pool=www,request_method=GET,request_uri=/index.php,script=script.php,url=http://127.0.0.1:44637?full&json,user=- content_length=0i,pid=585i,last_request_cpu=104.93,last_request_memory=2097152,request_duration=9530i,requests=389i,start_time=1702044927i,state="Idle"
phpfpm_process,pool=www,request_method=GET,request_uri=/ping,script=-,url=http://127.0.0.1:44637?full&json,user=- content_length=0i,pid=586i,last_request_cpu=0,last_request_memory=2097152,request_duration=127i,requests=399i,start_time=1702044927i,state="Idle"
phpfpm_process,pool=www,request_method=GET,request_uri=/index.php,script=script.php,url=http://127.0.0.1:44637?full&json,user=- content_length=0i,pid=587i,last_request_cpu=0,last_request_memory=2097152,request_duration=9713i,requests=382i,start_time=1702044927i,state="Idle"
phpfpm_process,pool=www,request_method=GET,request_uri=/ping,script=-,url=http://127.0.0.1:44637?full&json,user=- content_length=0i,pid=588i,last_request_cpu=0,last_request_memory=2097152,request_duration=133i,requests=383i,start_time=1702044927i,state="Idle"
phpfpm_process,pool=www,request_method=GET,request_uri=/fpm-status?json,script=-,url=http://127.0.0.1:44637?full&json,user=- content_length=0i,pid=589i,last_request_cpu=0,last_request_memory=2097152,request_duration=154i,requests=381i,start_time=1702044927i,state="Idle"
phpfpm_process,pool=www,request_method=GET,request_uri=/ping,script=-,url=http://127.0.0.1:44637?full&json,user=- content_length=0i,pid=590i,last_request_cpu=0,last_request_memory=2097152,request_duration=108i,requests=397i,start_time=1702044927i,state="Idle"
phpfpm_process,pool=www,request_method=GET,request_uri=/index.php,script=script.php,url=http://127.0.0.1:44637?full&json,user=- content_length=0i,pid=591i,last_request_cpu=110.28,last_request_memory=2097152,request_duration=9068i,requests=381i,start_time=1702044927i,state="Idle"
phpfpm_process,pool=www,request_method=GET,request_uri=/index.php,script=script.php,url=http://127.0.0.1:44637?full&json,user=- content_length=0i,pid=592i,last_request_cpu=64.27,last_request_memory=2097152,request_duration=15559i,requests=391i,start_time=1702044927i,state="Idle"

Documentation

Overview

Package phpfpm implements the FastCGI protocol. Currently only the responder role is supported. The protocol is defined at http://www.fastcgi.com/drupal/node/6?q=node/22

Index

Constants

View Source 
const (
	PfPool               = "pool"
	PfProcessManager     = "process manager"
	PfStartSince         = "start since"
	PfAcceptedConn       = "accepted conn"
	PfListenQueue        = "listen queue"
	PfMaxListenQueue     = "max listen queue"
	PfListenQueueLen     = "listen queue len"
	PfIdleProcesses      = "idle processes"
	PfActiveProcesses    = "active processes"
	PfTotalProcesses     = "total processes"
	PfMaxActiveProcesses = "max active processes"
	PfMaxChildrenReached = "max children reached"
	PfSlowRequests       = "slow requests"
)

Variables

View Source 
var ErrConnClosed = errors.New("fcgi: connection to web server closed")

ErrConnClosed is returned by Read when a handler attempts to read the body of a request after the connection to the web server has been closed.

View Source 
var ErrRequestAborted = errors.New("fcgi: request aborted by web server")

ErrRequestAborted is returned by Read when a handler attempts to read the body of a request that has been aborted by the web server.

Functions

func Serve added in v1.14.0 

func Serve(l net.Listener, handler http.Handler) error

Serve accepts incoming FastCGI connections on the listener l, creating a new goroutine for each. The goroutine reads requests and then calls handler to reply to them. If l is nil, Serve accepts connections from os.Stdin. If handler is nil, http.DefaultServeMux is used.

Types

type JSONMetrics added in v1.29.1 

type JSONMetrics struct {
	Pool               string `json:"pool"`
	ProcessManager     string `json:"process manager"`
	StartTime          int    `json:"start time"`
	StartSince         int    `json:"start since"`
	AcceptedConn       int    `json:"accepted conn"`
	ListenQueue        int    `json:"listen queue"`
	MaxListenQueue     int    `json:"max listen queue"`
	ListenQueueLen     int    `json:"listen queue len"`
	IdleProcesses      int    `json:"idle processes"`
	ActiveProcesses    int    `json:"active processes"`
	TotalProcesses     int    `json:"total processes"`
	MaxActiveProcesses int    `json:"max active processes"`
	MaxChildrenReached int    `json:"max children reached"`
	SlowRequests       int    `json:"slow requests"`
	Processes          []struct {
		Pid               int     `json:"pid"`
		State             string  `json:"state"`
		StartTime         int     `json:"start time"`
		StartSince        int     `json:"start since"`
		Requests          int     `json:"requests"`
		RequestDuration   int     `json:"request duration"`
		RequestMethod     string  `json:"request method"`
		RequestURI        string  `json:"request uri"`
		ContentLength     int     `json:"content length"`
		User              string  `json:"user"`
		Script            string  `json:"script"`
		LastRequestCPU    float64 `json:"last request cpu"`
		LastRequestMemory float64 `json:"last request memory"`
	} `json:"processes"`
}

Source Files

View all Source files

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