Requirement is for NGINX Plus to back off and stop sending new connections to an upstream node if the network utilization for that node exceeds a given threshhold.
Create a simple HTTP-accessible script that runs on each upstream node. Script returns 200 OK (HTTP status code) if
node is not overloaded, and 503 Too Busy if node is overloaded.
| #!/usr/bin/perl -w | |
| use strict; | |
| use warnings FATAL => 'all'; | |
| use Text::CSV; | |
| # ./convert.pl GeoLite2-City-CSV_20151201/GeoLite2-City-Locations-en.csv GeoLite2-City-CSV_20151201/GeoLite2-City-Blocks-IPv4.csv | |
| my ( $locfile, $blocksfile ) = @ARGV; |
| #!/usr/bin/perl | |
| use warnings; | |
| use strict; | |
| use Getopt::Long; | |
| sub uri_escape( $ ); | |
| # Default country code to add to phone numbers that start with | |
| # a 0 so the SMS gateway will accept them. |
| /*--------------------------------------------------------------------- | |
| * | |
| * Copyright (c) 2005 Zeus Technology | |
| * | |
| * Redistribution and use in source and binary forms, with or without | |
| * modification, are permitted provided that the following conditions | |
| * are met: | |
| * 1. Redistributions of source code must retain the above copyright | |
| * notice, this list of conditions and the following disclaimer. | |
| * 2. Redistributions in binary form must reproduce the above copyright |
This Riverbed TrafficScript library implements the HMAC/SHA1 and HMAC/MD5 calculations.
For more details and usage instructions, check out https://splash.riverbed.com/docs/DOC-1610
Tags: #Stingray #TrafficScript #HMAC #splash.riverbed.com
These Riverbed TrafficScript libraries implements a means to efficiently search tables of data stored as files in the Resource directory (conf/extra) of Stingray Traffic Manager
For more details and usage instructions, check out https://splash.riverbed.com/docs/DOC-1618
Tags: #Stingray #TrafficScript #splash.riverbed.com
This Riverbed TrafficScript library implements support for identification and modification of WebSockets traffic in Stingray Traffic Manager.
For more details and usage instructions, check out https://splash.riverbed.com/docs/DOC-1451
Tags: #Stingray #TrafficScript #WebSockets #splash.riverbed.com