tengine

README

tengine

[Tengine] is a web server originated by Taobao, the largest e-commerce website in Asia. It is based on the Nginx HTTP server and has many advanced features.

This module monitors one or more Tengine instances depending on configuration.

Requirements

• tengine with configured ngx_http_reqstat_module.
• collector expects default line format.

Charts

It produces the following summary charts:

• Bandwidth in B/s
• Connections in connections/s
• Requests in requests/s
• Requests Per Response Code Family in requests/s
• Requests Per Response Code Detailed in requests/s
• Number Of Requests Calling For Upstream in requests/s
• Number Of Times Calling For Upstream in calls/s
• Requests Per Response Code Family in requests/s

Configuration

Needs only url to server's /us. Here is an example for 2 servers:

jobs:
  - name: local
    url: http://127.0.0.1/us
      
  - name: remote
    url: http://203.0.113.10/us

For all available options please see module configuration file.

Troubleshooting

Check the module debug output. Run the following command as netdata user:

./go.d.plugin -d -m tengine

Documentation

Index

• type Charts
• type Config
• type Dims
• type Tengine
  • func New() *Tengine
  • func (t Tengine) Charts() *module.Charts
  • func (t *Tengine) Check() bool
  • func (Tengine) Cleanup()
  • func (t *Tengine) Collect() map[string]int64
  • func (t *Tengine) 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 Tengine module configuration.

type Dims

type Dims = module.Dims

Dims is an alias for module.Dims

type Tengine

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

Tengine Tengine module.

func New

func New() *Tengine

New creates Tengine with default values.

func (Tengine) Charts

func (t Tengine) Charts() *module.Charts

Charts returns Charts.

func (*Tengine) Check

func (t *Tengine) Check() bool

Check makes check

func (Tengine) Cleanup

func (Tengine) Cleanup()

Cleanup makes cleanup.

func (*Tengine) Collect

func (t *Tengine) Collect() map[string]int64

Collect collects metrics.

func (*Tengine) Init

func (t *Tengine) Init() bool

Init makes initialization.