lighttpd2

README

Lighttpd2 monitoring with Netdata

Lighttpd2 is a work in progress version of open-source web server.

This module will monitor one or more Lighttpd2 servers, depending on your configuration.

Requirements

• lighttpd2 with enabled mod_status

Metrics

All metrics have "lighttpd2." prefix.

Metric	Scope	Dimensions	Units
requests	global	requests	requests/s
status_codes	global	1xx, 2xx, 3xx, 4xx, 5xx	requests/s
traffic	global	in, out	kilobits/s
connections	global	connections	connections
connection_states	global	start, read_header, handle_request, write_response, keepalive, upgraded	state
memory_usage	global	usage	KiB
uptime	global	uptime	seconds

Configuration

Edit the go.d/lighttpd2.conf configuration file using edit-config from the Netdata config directory, which is typically at /etc/netdata.

cd /etc/netdata # Replace this path with your Netdata config directory
sudo ./edit-config go.d/lighttpd2.conf

Needs only url to server's server-status?format=plain. Here is an example for 2 servers:

jobs:
  - name: local
    url: http://127.0.0.1/server-status?format=plain

  - name: remote
    url: http://203.0.113.10/server-status?format=plain

For all available options please see module configuration file.

Troubleshooting

To troubleshoot issues with the lighttpd2 collector, run the go.d.plugin with the debug option enabled. The output should give you clues as to why the collector isn't working.

• Navigate to the plugins.d directory, usually at /usr/libexec/netdata/plugins.d/. If that's not the case on your system, open netdata.conf and look for the plugins setting under [directories].

  cd /usr/libexec/netdata/plugins.d/
  

• Switch to the netdata user.

  sudo -u netdata -s
  

• Run the go.d.plugin to debug the collector:

  ./go.d.plugin -d -m lighttpd2
  

Documentation

Index

• type Charts
• type Config
• type Dims
• type Lighttpd2
  • func New() *Lighttpd2
  • func (l Lighttpd2) Charts() *module.Charts
  • func (l *Lighttpd2) Check() bool
  • func (Lighttpd2) Cleanup()
  • func (l *Lighttpd2) Collect() map[string]int64
  • func (l *Lighttpd2) Init() bool

Types

type Charts

type Charts = module.Charts

Charts is an alias for module.Charts

type Config

type Config struct {
	web.HTTP `yaml:",inline"`
}

Config is the Lighttpd2 module configuration.

type Dims

type Dims = module.Dims

Dims is an alias for module.Dims

type Lighttpd2

type Lighttpd2 struct {
	module.Base
	Config `yaml:",inline"`
	// contains filtered or unexported fields
}

func New

func New() *Lighttpd2

New creates Lighttpd with default values.

func (Lighttpd2) Charts

func (l Lighttpd2) Charts() *module.Charts

Charts returns Charts.

func (*Lighttpd2) Check

func (l *Lighttpd2) Check() bool

Check makes check

func (Lighttpd2) Cleanup

func (Lighttpd2) Cleanup()

Cleanup makes cleanup.

func (*Lighttpd2) Collect

func (l *Lighttpd2) Collect() map[string]int64

Collect collects metrics.

func (*Lighttpd2) Init

func (l *Lighttpd2) Init() bool

Init makes initialization.