Sha256: 66b0642814dc75518cd43a583bbd7ea9690bc5fff100367af2d6a79ba7c89494
Contents?: true
Size: 1006 Bytes
Versions: 9
Compression:
Stored size: 1006 Bytes
Contents
class Riemann::Babbler::Plugin::Iptables < Riemann::Babbler::Plugin
def init
plugin.set_default(:service, 'iptables')
plugin.set_default(:rules_file, '/etc/network/iptables')
plugin.set_default(:interval, 60)
end
def run_plugin
File.exists? plugin.rules_file
end
def delete_counters(str)
str.gsub(/\[\d+\:\d+\]/, '').strip
end
def collect
current_rules = shell('iptables-save | grep -v "^#"').split("\n").map do |x|
delete_counters(x)
end.compact.join("\n")
saved_rules = File.read(plugin.rules_file).split("\n").map do |x|
x[0] == "#" ? nil : delete_counters(x) # delete counters and comments
end.compact.join("\n")
status = current_rules == saved_rules ? 'ok' : 'critical'
{
:service => "#{plugin.service} #{plugin.rules_file}",
:state => status, # status 'ok' will be minimized
:description => "#{plugin.service} rules different between file: #{plugin.rules_file} and iptables-save"
}
end
end
Version data entries
9 entries across 9 versions & 1 rubygems