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@ktheory
Created January 13, 2012 05:11
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Nagios plugin to check AWS Status RSS feeds
#!/usr/bin/env ruby
require 'rubygems'
require 'nokogiri'
require 'net/http'
# check_aws_status.rb
# A nagios plugin for fetching RSS feeds from http://status.aws.amazon.com.
# Source: https://gist.github.com/1604786
# Written by Aaron Suggs: https://github.com/ktheory
if ARGV[0].nil? || ARGV[0] == '-h'
puts %{
USAGE:
#{$0} url
E.g.:
#{$0} http://status.aws.amazon.com/rss/EC2.rss
Returns an approriate response based on the most recent status message
}
exit 3
end
# Nagios exit status conventions
EXIT_OK = 0
EXIT_WARNING = 1
EXIT_CRITICAL = 2
EXIT_UNKNOWN = 3
begin
url = ARGV[0]
xml_data = Net::HTTP.get_response(URI.parse(url)).body
xml_doc = Nokogiri::XML(xml_data)
latest_status = xml_doc.css("item title").first.text
puts latest_status
case latest_status
when /^Service is operating normally/i, /Informational message/i
exit EXIT_OK
when /^Performance issues/i
exit EXIT_WARNING
when /^Service disruption/i
exit EXIT_CRITICAL
else
exit EXIT_UNKNOWN
end
rescue
puts "Error fetching status: #{$!}"
exit EXIT_UNKNOWN
end
#!/usr/bin/env ruby
# Test script to fetch all AWS RSS feeds and all item titles
require 'rubygems'
require 'nokogiri'
require 'net/http'
feed_urls = `curl -s http://status.aws.amazon.com/|grep rss|awk -F '"' '{print "http://status.aws.amazon.com/" $4}'`.split
responses = []
feed_urls.each do |url|
xml_data = Net::HTTP.get_response(URI.parse(url)).body
xml_doc = Nokogiri::XML(xml_data)
responses += xml_doc.css("item title").map(&:text)
end
puts responses.sort
@dragan1979
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.```
/1.rb http://status.aws.amazon.com//rss/a4b-us-east-1.rss
Error fetching status: undefined method `text' for nil:NilClass

@ssm-alex
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ssm-alex commented Sep 6, 2018

The issue is that AWS has converted from using 'http' to 'https' for the RSS links now.

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