# 1. Define an OMF Application Definition for the ping-oml2 application
# The OMF entities are using this definition to know where to find the
# application, what are its configurable parameters, and what are the
# OML2 measurement points that it provides.
# This ping-oml2 application will be known by OMF entities as 'ping_oml2'
#
defApplication('simple_ping') do |app|
  app.description = 'Simple Definition for the simple_ping application'
  # Define the path to the binary executable for this application
  app.binary_path = '/bin/ping'
  # 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:
  # /bin/ping -a foo.com -c 2
  app.defProperty('target', 'Address to ping', '', {:type => :string})
  app.defProperty('count', 'Number of times to ping', '-c', {:type => :integer})
end

# 2. Define a group of resources which will run the ping-oml2 application
# Here we define only one group (Sender), which has only one resource in it
# (node11)
#
##### UPDATE THIS SCRIPT WITH NODE NAME THAT YOU HAVE RESERVED ###########
defGroup('Sender', 'node11') do |g|
  # Associate the application ping_oml2 defined above to each resources
  # in this group
  g.addApplication("simple_ping") do |app|
    # Configure the parameters for the ping_oml2 application
    app.setProperty('target', '8.8.8.8')
    app.setProperty('count', 3)
    # Request the ping_oml2 application to collect measurement samples
    # from the 'ping' measuremnt point (as defined above), and send them
    # to an OML2 collection point
    app.measure('ping', :samples => 1)
  end
end

# 3. Define the sequence of tasks to perform when the event
# "all resources are up and all applications are install" is being triggered
#
onEvent(:ALL_UP_AND_INSTALLED) do |event|
  # Print some information message
  info "This is my first OMF experiment"
  # Start all the Applications associated to all the Groups
  allGroups.startApplications
  # Wait for 5 sec
  # Stop all the Applications associated to all the Groups
  after 15 do
    allGroups.stopApplications
   end
  # Tell the Experiment Controller to terminate the experiment now
  after 10 do
    Experiment.done
  end
end