Added missing ganglia_probe

src/im_mad/remotes/ganglia.d/ganglia_probe

@@ -0,0 +1,89 @@
+#!/usr/bin/env ruby
+
+# Adds current directory to the library search path (make the script
+# compatible with ruby 1.9.2)
+$: << '.'
+
+ONE_LOCATION=ENV["ONE_LOCATION"]
+
+if !ONE_LOCATION
+    RUBY_LIB_LOCATION="/usr/lib/one/ruby"
+else
+    RUBY_LIB_LOCATION=ONE_LOCATION+"/lib/ruby"
+end
+
+$: << RUBY_LIB_LOCATION
+
+require 'socket'
+require 'pp'
+require 'rexml/document'
+require 'Ganglia'
+
+#############################
+## CONFIGURATION GOES HERE ##
+#############################
+
+# host and port where to get monitoring information
+GANGLIA_HOST='localhost'
+GANGLIA_PORT=8649
+
+# If this variable is set the the information will be read from that file
+# otherwise it will get information from the ganglia endpoint
+# defined previously
+#GANGLIA_FILE='data.xml'
+
+
+host=ARGV[1]
+
+# Gets monitoring data from ganglia or file
+begin
+    if defined?(GANGLIA_FILE)
+        ganglia=GangliaHost.new_from_file(host, GANGLIA_FILE)
+    else
+        ganglia=GangliaHost.new_from_ganglia(host, GANGLIA_HOST, GANGLIA_PORT)
+    end
+rescue
+    STDERR.puts "Error reading ganglia data"
+    exit -1
+end
+
+data=ganglia.to_hash
+
+
+# Monitoring info extraction
+
+info=Hash.new
+
+total_cpu=data['cpu_num'].to_i*100
+
+info["TOTALCPU"]=total_cpu
+info["CPUSPEED"]=data['cpu_speed']
+
+info["TOTALMEMORY"]=data['mem_total']
+info["USEDMEMORY"]=data['mem_total'].to_i-data['mem_free'].to_i
+info["FREEMEMORY"]=data['mem_free'].to_i
+
+free_cpu=(data['cpu_idle'].to_f/100.0) * total_cpu
+
+info["FREECPU"]=free_cpu
+info["USEDCPU"]=total_cpu - free_cpu
+
+info["NETRX"]=data['bytes_out']
+info["NETTX"]=data['bytes_in']
+
+info["KVM_VERSION"]=data['KVM_VERSION']
+info["XEN_VERSION"]=data['XEN_VERSION']
+
+# Get opennebula metrics from ganglia
+
+info.merge!(ganglia.get_opennebula_metrics)
+
+
+# Print information
+
+info.each do |key, value|
+    GangliaHost.print_info(key, value)
+end
+
+
+