def __init__(self, *args, **kwargs):
super(SPIDER, self).__init__(*args, **kwargs)
results_hash = SPIDER_parser.md5sum_results()
if SPIDER_parser.network_has_changed(results_hash):
SPIDER_parser.erase_figs_folder()
(self.requests,
self.faults) = SPIDER_parser.parse_ampl_results_if_not_cached()
print len(self.requests), 'requests loaded'
print len(self.faults), 'faults loaded'
print "Building network graph from network.xml..."
# G is a NetworkX Graph object
(self.G, self.pos, self.hosts, self.switches,
self.mapping) = SPIDER_parser.parse_network_xml()
print 'Network has', len(
self.switches), 'switches,', self.G.number_of_edges() - len(
self.hosts), 'links and', len(self.hosts), 'hosts'
print "NetworkX to Mininet topology conversion..."
# mn_topo is a Mininet Topo object
self.mn_topo = SPIDER_parser.networkx_to_mininet_topo(
self.G, self.hosts, self.switches, self.mapping)
# mn_net is a Mininet object
self.mn_net = SPIDER_parser.create_mininet_net(self.mn_topo)
SPIDER_parser.launch_mininet(self.mn_net)
self.ports_dict = SPIDER_parser.adapt_mn_topo_ports_to_old_API(
self.mn_topo.ports)
SPIDER_parser.mn_setup_MAC_and_IP(self.mn_net)
SPIDER_parser.mn_setup_static_ARP_entries(self.mn_net)
SPIDER_parser.draw_network_topology(self.G, self.pos, self.ports_dict,
self.hosts)
(self.fault_ID, self.flow_entries_dict,
self.flow_entries_with_detection_timeouts_dict,
self.flow_entries_with_flowlet_timeouts_dict
) = SPIDER_parser.generate_flow_entries_dict(
self.requests,
self.faults,
self.ports_dict,
match_flow=SPIDER_parser.get_mac_match_mininet,
check_cache=True,
dpctl_script=True)
#SPIDER_parser.print_flow_stats(SPIDER_parser.get_flow_stats_dict(self.flow_entries_dict))
# Associates dp_id to datapath object
self.dp_dictionary = dict()
# Associates dp_id to a dict associating port<->MAC address
self.ports_mac_dict = dict()
# Needed by SPIDER_ctrl_REST
self.SPIDER_parser = SPIDER_parser
def __init__(self, *args, **kwargs):
super(OpenStateFaultTolerance, self).__init__(*args, **kwargs)
delta_6 = float(os.environ['delta_6'])
delta_7 = float(os.environ['delta_7'])
delta_5 = float(os.environ['delta_5'])
f_t_parser.detection_timeouts_list = [(delta_6,delta_7,delta_5)]
self.REALIZATIONS_NUM = int(os.environ['REALIZATIONS_NUM'])
results_hash = f_t_parser.md5sum_results()
if f_t_parser.network_has_changed(results_hash):
f_t_parser.erase_figs_folder()
(self.requests,self.faults) = f_t_parser.parse_ampl_results_if_not_cached()
print len(self.requests), 'requests loaded'
print len(self.faults), 'faults loaded'
print "Building network graph from network.xml..."
# G is a NetworkX Graph object
(self.G, self.pos, self.hosts, self.switches, self.mapping) = f_t_parser.parse_network_xml()
print 'Network has', len(self.switches), 'switches,', self.G.number_of_edges()-len(self.hosts), 'links and', len(self.hosts), 'hosts'
print "NetworkX to Mininet topology conversion..."
# mn_topo is a Mininet Topo object
self.mn_topo = f_t_parser.networkx_to_mininet_topo(self.G, self.hosts, self.switches, self.mapping)
# mn_net is a Mininet object
self.mn_net = f_t_parser.create_mininet_net(self.mn_topo)
f_t_parser.launch_mininet(self.mn_net)
self.ports_dict = f_t_parser.adapt_mn_topo_ports_to_old_API(self.mn_topo.ports)
f_t_parser.mn_setup_MAC_and_IP(self.mn_net)
f_t_parser.mn_setup_static_ARP_entries(self.mn_net)
f_t_parser.draw_network_topology(self.G,self.pos,self.ports_dict,self.hosts)
(self.fault_ID, self.flow_entries_dict, self.flow_entries_with_timeout_dict, self.flow_entries_with_burst_dict) = f_t_parser.generate_flow_entries_dict(self.requests,self.faults,self.ports_dict,match_flow=f_t_parser.get_mac_match_mininet,check_cache=False)
# Associates dp_id to datapath object
self.dp_dictionary=dict()
# Associates dp_id to a dict associating port<->MAC address
self.ports_mac_dict=dict()
# Needed by fault_tolerance_rest
self.f_t_parser = f_t_parser
# switch counter
self.switch_count = 0
def __init__(self, *args, **kwargs):
super(SPIDER, self).__init__(*args, **kwargs)
results_hash = SPIDER_parser.md5sum_results()
if SPIDER_parser.network_has_changed(results_hash):
SPIDER_parser.erase_figs_folder()
(self.requests,self.faults) = SPIDER_parser.parse_ampl_results_if_not_cached()
print len(self.requests), 'requests loaded'
print len(self.faults), 'faults loaded'
print "Building network graph from network.xml..."
# G is a NetworkX Graph object
(self.G, self.pos, self.hosts, self.switches, self.mapping) = SPIDER_parser.parse_network_xml()
print 'Network has', len(self.switches), 'switches,', self.G.number_of_edges()-len(self.hosts), 'links and', len(self.hosts), 'hosts'
print "NetworkX to Mininet topology conversion..."
# mn_topo is a Mininet Topo object
self.mn_topo = SPIDER_parser.networkx_to_mininet_topo(self.G, self.hosts, self.switches, self.mapping)
# mn_net is a Mininet object
self.mn_net = SPIDER_parser.create_mininet_net(self.mn_topo)
SPIDER_parser.launch_mininet(self.mn_net)
self.ports_dict = SPIDER_parser.adapt_mn_topo_ports_to_old_API(self.mn_topo.ports)
SPIDER_parser.mn_setup_MAC_and_IP(self.mn_net)
SPIDER_parser.mn_setup_static_ARP_entries(self.mn_net)
SPIDER_parser.draw_network_topology(self.G,self.pos,self.ports_dict,self.hosts)
(self.fault_ID, self.flow_entries_dict, self.flow_entries_with_detection_timeouts_dict, self.flow_entries_with_flowlet_timeouts_dict) = SPIDER_parser.generate_flow_entries_dict(self.requests,self.faults,self.ports_dict,match_flow=SPIDER_parser.get_mac_match_mininet,check_cache=True,dpctl_script=True)
#SPIDER_parser.print_flow_stats(SPIDER_parser.get_flow_stats_dict(self.flow_entries_dict))
# Associates dp_id to datapath object
self.dp_dictionary=dict()
# Associates dp_id to a dict associating port<->MAC address
self.ports_mac_dict=dict()
# Needed by SPIDER_ctrl_REST
self.SPIDER_parser = SPIDER_parser
def __init__(self, *args, **kwargs):
super(OpenStateFaultTolerance, self).__init__(*args, **kwargs)
DELTA_6_VALUES = eval(
os.environ['DELTA_6_VALUES']) # ugly and dangerous!
delta_7 = float(os.environ['delta_7'])
delta_5 = float(os.environ['delta_5'])
f_t_parser.detection_timeouts_list = [(x, delta_7, delta_5)
for x in DELTA_6_VALUES]
results_hash = f_t_parser.md5sum_results()
if f_t_parser.network_has_changed(results_hash):
f_t_parser.erase_figs_folder()
(self.requests,
self.faults) = f_t_parser.parse_ampl_results_if_not_cached()
print len(self.requests), 'requests loaded'
print len(self.faults), 'faults loaded'
print "Building network graph from network.xml..."
# G is a NetworkX Graph object
(self.G, self.pos, self.hosts, self.switches,
self.mapping) = f_t_parser.parse_network_xml()
print 'Network has', len(
self.switches), 'switches,', self.G.number_of_edges() - len(
self.hosts), 'links and', len(self.hosts), 'hosts'
print "NetworkX to Mininet topology conversion..."
# mn_topo is a Mininet Topo object
self.mn_topo = f_t_parser.networkx_to_mininet_topo(
self.G, self.hosts, self.switches, self.mapping)
# mn_net is a Mininet object
self.mn_net = f_t_parser.create_mininet_net(self.mn_topo)
f_t_parser.launch_mininet(self.mn_net)
self.ports_dict = f_t_parser.adapt_mn_topo_ports_to_old_API(
self.mn_topo.ports)
f_t_parser.mn_setup_MAC_and_IP(self.mn_net)
f_t_parser.mn_setup_static_ARP_entries(self.mn_net)
f_t_parser.draw_network_topology(self.G, self.pos, self.ports_dict,
self.hosts)
(self.fault_ID, self.flow_entries_dict,
self.flow_entries_with_timeout_dict, self.flow_entries_with_burst_dict
) = f_t_parser.generate_flow_entries_dict(
self.requests,
self.faults,
self.ports_dict,
match_flow=f_t_parser.get_mac_match_mininet,
check_cache=False)
# Associates dp_id to datapath object
self.dp_dictionary = dict()
# Associates dp_id to a dict associating port<->MAC address
self.ports_mac_dict = dict()
# Needed by fault_tolerance_rest
self.f_t_parser = f_t_parser
# switch counter
self.switch_count = 0
