DEPRECATED

This code is unmaintained anymore. Blackbox exporter is the right way to monitor your http services.

BeePing v0.5.0

previously named pingmeback

It forages the servers and brings the metrics back to the hive

BeePing is a distant http check as a Service. Call the very simple API, BeePing will measure website for you.

🇺🇸💚 200 OK - 119 ms - (http_status_code, http_request_time)

📖 DNS - 9 ms - (dns_lookup)

🔄 TCP - 6 ms - (tcp_connection)

🔒 TLS - 52 ms - (tls_handshake)

🖥️ Server Processing - 43 ms - (server_processing)

🔽 Transfer - 6 ms - (content_transfer)

Other attributes :

cert_expiry_days_left
http_body_pattern

Features:

Very simple JSON API
Lot of metrics
Timeline of HTTP request
SSL Expiration check
Server SSL/TLS version and Ciphers
Pattern check (search for text in response)
GeoIP resolution
Single binary

Big hugs to :

Dave Cheney for his inspirational work on httpstat
Taichi Nakashima for his work on httpstat lib go-httpstat

Install

Download latest version on releases page

chmod +x beeping
sudo mv beeping /usr/bin
beeping

$ ./beeping -h
Usage of ./beeping:
  -geodatfile string
        geoIP database path (default "/opt/GeoIP/GeoLite2-City.mmdb")
  -instance string
        beeping instance name (default hostname)
  -listen string
        The host to bind the server to (default "127.0.0.1")
  -port string
        The port to bind the server to (default "8080")
  -tlsmode
        Activate SSL/TLS versions and Cipher support checks (slow)
  -validatetarget
          Perform some security checks on the target provided (default true)

Notes

If no GeoIP database is found, BeePing omit geo response silently
TLSMode returns more infos on SSL object. It tries the more ciphers and TLS version Golang can test but the checks can be way slower.

Optional

You can plug MaxMind GeoIP file to know on which country the pings goes.

See: http://dev.maxmind.com/geoip/geoip2/geolite2/

Build

Beeping is known to only compile with Golang 1.8.x + (see #14 )

go get -u github.com/golang/dep
go get -u github.com/yanc0/beeping
cd $GOPATH/src/github.com/yanc0/beeping
dep ensure
go build

API Usage

$ curl -XPOST http://localhost:8080/check -d '{"url": "https://google.fr", "pattern": "find me", "header": "Server:GitHub.com", "insecure": false, "timeout": 20}'
{
  "http_status": "200 OK",
  "http_status_code": 200,
  "http_body_pattern": true,
  "http_header": true,
  "http_request_time": 716,
  "instance_name": "X250",
  "dns_lookup": 14,
  "tcp_connection": 101,
  "tls_handshake": 228,
  "server_processing": 168,
  "content_transfer": 203,
  "timeline": {
    "name_lookup": 14,
    "connect": 115,
    "pretransfer": 344,
    "starttransfer": 512
  },
  "geo": {
    "country": "US",
    "ip": "192.30.253.112"
  },
  "ssl": {
    "ciphers": [
      "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA",
      "TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA",
      "TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305",
      "TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305",
      "TLS_ECDHE_ECDSA_WITH_RC4_128_SHA",
      "TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256",
      "TLS_RSA_WITH_RC4_128_SHA",
      "TLS_RSA_WITH_3DES_EDE_CBC_SHA",
      "TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256",
      "TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384",
      "TLS_ECDHE_RSA_WITH_RC4_128_SHA",
      "TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA"
    ],
    "protocol_versions": [
      "TLS12",
      "TLS10",
      "TLS11"
    ],
    "cert_expiry_date": "2018-05-17T12:00:00Z",
    "cert_expiry_days_left": 374,
    "cert_signature": "SHA256-RSA"
  }
}

If pattern is not filled http_body_pattern is always true
If header is not filled http_header is always true
ssl is omitted when http://. The same for the tls_handshake field
geo is omitted if geoip is not set

Beeping Clients

beeping-client (python) : you can use the beeping-client made by Quentin De Soete, in Python.

Error Handling

beeping returns HTTP 500 when check fail. The body contains the reason of the failure.

{
  "message": "Get https://mysite.com/health: net/http: request canceled (Client Timeout exceeded while awaiting headers)"
}

HTTP Basic Auth

Just add the 'auth' option in your JSON.

$ curl -XPOST http://localhost:8080/check -d '{"url":"http://127.0.0.1:3000","auth":"john:secret"}'

Changelog

0.6.0 - UNRELEASED

Validate target - CWE-918 #16 Aaron Hnatiw
Include remote address in request header #19 Aaron Hnatiw
Basic HTTP auth #23 Brice Colucci
Go native HTTP server instead of Gin #24 Brice Colucci

0.5.0 - 2017-05-07

Add TLS Mode, now show server supported ciphers and SSL/TLS versions
Add listen / Port options (breaking change)
Modify JSON response structure (breaking change)
Add proper logging
Set proper User-Agent
Add header check

0.4.0 - 2017-04-24

Pingmeback is now BeePing
Add BeePing logo
Adapt documentation
Change Travis build info

0.3.0 - 2017-04-21

pingmeback now returns geoip informations
Add Instance name in results
Add vendoring system

To Do

Add HTTP Auth
Add tests
More metrics
Packaging

Contributing

Feel free to make a pull request.

Contributors

Aaron Hnatiw
Aimof
Brice Colucci
Yann Coleu

Licence

The MIT License (MIT)

Copyright (c) 2016 Yann Coleu

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

yanc0/beeping

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