= Module D: Extend experiment script = {{{ defProperty('source1', "nodea-testGIMI", "ID of a resource") defProperty('source2', "switch1-testGIMI", "ID of a resource") defProperty('source3', "switch2-testGIMI", "ID of a resource") #NEW defProperty('sinkaddr12', '192.168.1.7', "Ping destination address") defProperty('sinkaddr13', '192.168.1.8', "Ping destination address") defProperty('sinkaddr21', '192.168.1.13', "Ping destination address") #NEW defProperty('sinkaddr23', '192.168.1.14', "Ping destination address") #NEW defProperty('sinkaddr24', '192.168.1.15', "Ping destination address") #NEW defApplication('ping') do |app| app.description = 'Simple Definition for the ping-oml2 application' # Define the path to the binary executable for this application app.binary_path = '/usr/local/bin/ping-oml2' # Define the configurable parameters for this application # For example if target is set to foo.com and count is set to 2, then the # application will be started with the command line: # /usr/bin/ping-oml2 -a foo.com -c 2 app.defProperty('target', 'Address to ping', '-a', {:type => :string}) app.defProperty('count', 'Number of times to ping', '-c', {:type => :integer}) # Define the OML2 measurement point that this application provides. # Here we have only one measurement point (MP) named 'ping'. Each measurement # sample from this MP will be composed of a 4-tuples (addr,ttl,rtt,rtt_unit) app.defMeasurement('ping') do |m| m.defMetric('dest_addr',:string) m.defMetric('ttl',:uint32) m.defMetric('rtt',:double) m.defMetric('rtt_unit',:string) end end defApplication('trema') do |app| app.description = 'This app runs trema from command line' app.binary_path = '/usr/local/bin/rubydir/bin/trema run /root/learning-switch.rb' end defGroup('Source2', property.source2, property.source3) do |node| #MODIFIED node.addApplication("trema") end defGroup('Source1', property.source1) do |node| node.addApplication("ping") do |app| app.setProperty('target', property.sinkaddr12) app.setProperty('count', 30) #app.setProperty('interval', 1) app.measure('ping', :samples => 1) end node.addApplication("ping") do |app| app.setProperty('target', property.sinkaddr13) app.setProperty('count', 30) #app.setProperty('interval', 1) app.measure('ping', :samples => 1) end node.addApplication("ping") do |app| #NEW app.setProperty('target', property.sinkaddr21) app.setProperty('count', 30) #app.setProperty('interval', 1) app.measure('ping', :samples => 1) end node.addApplication("ping") do |app| #NEW app.setProperty('target', property.sinkaddr23) app.setProperty('count', 30) #app.setProperty('interval', 1) app.measure('ping', :samples => 1) end node.addApplication("ping") do |app| #NEW app.setProperty('target', property.sinkaddr24) app.setProperty('count', 30) #app.setProperty('interval', 1) app.measure('ping', :samples => 1) end end onEvent(:ALL_UP_AND_INSTALLED) do |event| info "Starting the ping" after 2 do group('Source2').startApplications end after 10 do group('Source1').startApplications end after 80 do info "Stopping the ping" allGroups.stopApplications Experiment.done end end defGraph 'RTT' do |g| g.ms('ping').select(:oml_seq, :dest_addr, :rtt) g.caption "RTT of received packets." g.type 'line_chart3' g.mapping :x_axis => :oml_seq, :y_axis => :rtt, :group_by => :dest_addr g.xaxis :legend => 'oml_seq' g.yaxis :legend => 'rtt', :ticks => {:format => 's'} end }}} [wiki:GEC20Agenda/LabWiki LabWiki Tutorial]