#!/usr/bin/env python
#
# NEPI, a framework to manage network experiments
# Copyright (C) 2013 INRIA
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see .
#
# Author: Lucia Guevgeozian
from nepi.execution.ec import ExperimentController
from nepi.execution.resource import ResourceAction, ResourceState
import os
# Create the EC
exp_id = "test_blacklist"
ec = ExperimentController(exp_id)
pl_user = os.environ.get("PL_USER")
pl_password = os.environ.get("PL_PASS")
#username = os.environ.get("PL_SLICE")
username = 'inria_sfatest'
# nodes
node1 = ec.register_resource("PlanetlabNode")
ec.set(node1, "username", username)
ec.set(node1, "pluser", pl_user)
ec.set(node1, "plpassword", pl_password)
ec.set(node1, "cleanHome", True)
ec.set(node1, "cleanProcesses", True)
node2 = ec.register_resource("PlanetlabNode")
ec.set(node2, "username", username)
ec.set(node2, "pluser", pl_user)
ec.set(node2, "plpassword", pl_password)
ec.set(node2, "cleanHome", True)
ec.set(node2, "cleanProcesses", True)
node3 = ec.register_resource("PlanetlabNode")
ec.set(node3, "username", username)
ec.set(node3, "pluser", pl_user)
ec.set(node3, "plpassword", pl_password)
ec.set(node3, "cleanHome", True)
ec.set(node3, "cleanProcesses", True)
# Set the global attribute 'persist_blacklist'
# (that applies to all PlanetlabNodes) to persist the
# use of the blacklist, meaning leaving out of the
# provisioning the nodes in that file, and adding the new blacklisted
# nodes to the file.
ec.set_global('PlanetlabNode', 'persist_blacklist', True)
# apps
app1 = ec.register_resource("LinuxApplication")
command = "ping -c5 google.com"
ec.set(app1, "command", command)
ec.register_connection(app1, node1)
app2 = ec.register_resource("LinuxApplication")
command = "ping -c5 google.com"
ec.set(app2, "command", command)
ec.register_connection(app2, node2)
app3 = ec.register_resource("LinuxApplication")
command = "ping -c5 google.com"
ec.set(app3, "command", command)
ec.register_connection(app3, node3)
# Deploy
ec.deploy()
ec.wait_finished([app1, app2, app3])
ec.shutdown()
# The blacklisted nodes are saved in ~/.nepi/plblacklist.txt.
# The next time the experiment is run these nodes will not be used.
# End