def check_ports_rate_spg(data_old, data_new, result, time_interval, mode,
result_rate):
#go through every old switch
numofoldswitches = len(data_old['portStatistics'])
numofnewswitches = len(data_new['portStatistics'])
for switch_index_old in range(numofnewswitches):
#find the switch id of a given switch
switch_id_old = data_old['portStatistics'][switch_index_old]['node'][
'id']
#find the corresponding switch index in the new data
switch_index_new = find_switch(switch_id_old, data_new)
if switch_index_new == 'switch removed':
continue
#find the num of ports of a specific old switch
numofoldports = len(
data_old['portStatistics'][switch_index_old]['portStatistic'])
#go through every port of an old switch
for port_index_old in range(numofoldports):
#find the port Id of a given port index
portid = data_old['portStatistics'][switch_index_old][
'portStatistic'][port_index_old]['nodeConnector']['id']
#check if the port exist
numofnewports = len(
data_new['portStatistics'][switch_index_new]['portStatistic'])
port_index_new = find_port(switch_id_old, portid, data_new,
numofnewports, switch_index_new, result)
if port_index_new == 'port removed':
print 'port' + portid + 'removed'
continue
if mode == 'all':
RX_Byte_old = data_old['portStatistics'][switch_index_old][
'portStatistic'][port_index_old]['receiveBytes']
RX_Byte_new = data_new['portStatistics'][switch_index_new][
'portStatistic'][port_index_new]['receiveBytes']
TX_Byte_old = data_old['portStatistics'][switch_index_old][
'portStatistic'][port_index_old]['transmitBytes']
TX_Byte_new = data_new['portStatistics'][switch_index_new][
'portStatistic'][port_index_new]['transmitBytes']
RX_rate = datarate_calculator_lb(RX_Byte_old, RX_Byte_new,
time_interval)
TX_rate = datarate_calculator_lb(TX_Byte_old, TX_Byte_new,
time_interval)
new_rate = {
'switch_id': switch_id_old,
'port_id': portid,
'RX_rate': RX_rate,
'TX_rate': TX_rate
}
result_rate.append(new_rate)
return result_rate
def check_ports_rate_lb(data_old, data_new, result, time_interval,
loadbalancers):
#go through every old switch
numofoldswitches = len(data_old['portStatistics'])
numofnewswitches = len(data_new['portStatistics'])
for switch_index_old in range(numofnewswitches):
#find the switch id of a given switch
switch_id_old = data_old['portStatistics'][switch_index_old]['node'][
'id']
#find the corresponding switch index in the new data
switch_index_new = find_switch(switch_id_old, data_new)
if switch_index_new == 'switch removed':
continue
#find the num of ports of a specific old switch
numofoldports = len(
data_old['portStatistics'][switch_index_old]['portStatistic'])
#go through every port of an old switch
for port_index_old in range(numofoldports):
#find the port Id of a given port index
portid = data_old['portStatistics'][switch_index_old][
'portStatistic'][port_index_old]['nodeConnector']['id']
#check if the port exist
numofnewports = len(
data_new['portStatistics'][switch_index_new]['portStatistic'])
port_index_new = find_port(switch_id_old, portid, data_new,
numofnewports, switch_index_new, result)
if port_index_new == 'port removed':
print 'port' + portid + 'removed'
continue
numoflb = len(loadbalancers)
for lb_index in range(numoflb):
if switch_id_old == loadbalancers[lb_index]['switchId']:
if portid == loadbalancers[lb_index]['portId']:
lb = loadbalancers[lb_index]
RX_Byte_old = data_old['portStatistics'][
switch_index_old]['portStatistic'][port_index_old][
'receiveBytes']
RX_Byte_new = data_new['portStatistics'][
switch_index_new]['portStatistic'][port_index_new][
'receiveBytes']
#TX_Byte_old=data_old['portStatistics'][switch_index_old]['portStatistic'][port_index_old]['transmitBytes']
#TX_Byte_new=data_new['portStatistics'][switch_index_new]['portStatistic'][port_index_new]['transmitBytes']
RX_rate = datarate_calculator_lb(
RX_Byte_old, RX_Byte_new, time_interval)
#TX_rate=datarate_calculator(TX_Byte_old,TX_Byte_new,time_interval)
#print 'RX rate',str(RX_rate)
#loadbalancer(RX_rate,lb)
thread.start_new_thread(loadbalancer, (RX_rate, lb))
return result
def check_ports_rate_lb(data_old, data_new, result, time_interval,
loadbalancers):
#go through every old switch
numofoldswitches = len(data_old['portStatistics'])
numofnewswitches = len(data_new['portStatistics'])
for switch_index_old in range(numofnewswitches):
#find the switch id of a given switch
switch_id_old = data_old['portStatistics'][switch_index_old]['node'][
'id']
#find the corresponding switch index in the new data
switch_index_new = find_switch(switch_id_old, data_new)
if switch_index_new == 'switch removed':
continue
#find the num of ports of a specific old switch
numofoldports = len(
data_old['portStatistics'][switch_index_old]['portStatistic'])
#go through every port of an old switch
for port_index_old in range(numofoldports):
#find the port Id of a given port index
portid = data_old['portStatistics'][switch_index_old][
'portStatistic'][port_index_old]['nodeConnector']['id']
#check if the port exist
numofnewports = len(
data_new['portStatistics'][switch_index_new]['portStatistic'])
port_index_new = find_port(switch_id_old, portid, data_new,
numofnewports, switch_index_new, result)
if port_index_new == 'port removed':
print 'port' + portid + 'removed'
continue
num_of_chain = len(loadbalancers)
for index_chain in range(num_of_chain):
num_of_rules = len(loadbalancers[index_chain]['rules'])
rule_index = loadbalancers[index_chain]['rule_index']
lb = loadbalancers[index_chain]['rules'][rule_index]
if switch_id_old == lb['switchId']:
if portid == lb['portId']:
RX_Byte_old = data_old['portStatistics'][
switch_index_old]['portStatistic'][port_index_old][
'receiveBytes']
RX_Byte_new = data_new['portStatistics'][
switch_index_new]['portStatistic'][port_index_new][
'receiveBytes']
RX_rate = datarate_calculator_lb(
RX_Byte_old, RX_Byte_new, time_interval)
lbr = loadbalancer(RX_rate, lb)
if lbr == 'used':
rule_index = rule_index + 1
if rule_index > num_of_rules - 1:
rule_index = 0
loadbalancers[index_chain][
'rule_index'] = rule_index
return result, loadbalancers
def check_ports_rate_spg(data_old,data_new,result,time_interval,mode,result_rate):
#go through every old switch
numofoldswitches=len(data_old['portStatistics'])
numofnewswitches=len(data_new['portStatistics'])
for switch_index_old in range(numofnewswitches):
#find the switch id of a given switch
switch_id_old=data_old['portStatistics'][switch_index_old]['node']['id']
#find the corresponding switch index in the new data
switch_index_new=find_switch(switch_id_old,data_new)
if switch_index_new=='switch removed':
continue
#find the num of ports of a specific old switch
numofoldports=len(data_old['portStatistics'][switch_index_old]['portStatistic'])
#go through every port of an old switch
for port_index_old in range(numofoldports):
#find the port Id of a given port index
portid=data_old['portStatistics'][switch_index_old]['portStatistic'][port_index_old]['nodeConnector']['id']
#check if the port exist
numofnewports=len(data_new['portStatistics'][switch_index_new]['portStatistic'])
port_index_new=find_port(switch_id_old,portid,data_new,numofnewports,switch_index_new,result)
if port_index_new=='port removed':
print 'port'+portid+'removed'
continue
if mode=='all':
RX_Byte_old=data_old['portStatistics'][switch_index_old]['portStatistic'][port_index_old]['receiveBytes']
RX_Byte_new=data_new['portStatistics'][switch_index_new]['portStatistic'][port_index_new]['receiveBytes']
TX_Byte_old=data_old['portStatistics'][switch_index_old]['portStatistic'][port_index_old]['transmitBytes']
TX_Byte_new=data_new['portStatistics'][switch_index_new]['portStatistic'][port_index_new]['transmitBytes']
RX_rate=datarate_calculator_lb(RX_Byte_old,RX_Byte_new,time_interval)
TX_rate=datarate_calculator_lb(TX_Byte_old,TX_Byte_new,time_interval)
new_rate={'switch_id':switch_id_old,'port_id':portid,'RX_rate':RX_rate,'TX_rate':TX_rate}
result_rate.append(new_rate)
return result_rate
def check_ports_rate_lb(data_old, data_new, result, time_interval, loadbalancers):
# go through every old switch
numofoldswitches = len(data_old["portStatistics"])
numofnewswitches = len(data_new["portStatistics"])
for switch_index_old in range(numofnewswitches):
# find the switch id of a given switch
switch_id_old = data_old["portStatistics"][switch_index_old]["node"]["id"]
# find the corresponding switch index in the new data
switch_index_new = find_switch(switch_id_old, data_new)
if switch_index_new == "switch removed":
continue
# find the num of ports of a specific old switch
numofoldports = len(data_old["portStatistics"][switch_index_old]["portStatistic"])
# go through every port of an old switch
for port_index_old in range(numofoldports):
# find the port Id of a given port index
portid = data_old["portStatistics"][switch_index_old]["portStatistic"][port_index_old]["nodeConnector"][
"id"
]
# check if the port exist
numofnewports = len(data_new["portStatistics"][switch_index_new]["portStatistic"])
port_index_new = find_port(switch_id_old, portid, data_new, numofnewports, switch_index_new, result)
if port_index_new == "port removed":
print "port" + portid + "removed"
continue
numoflb = len(loadbalancers)
for lb_index in range(numoflb):
if switch_id_old == loadbalancers[lb_index]["switchId"]:
if portid == loadbalancers[lb_index]["portId"]:
lb = loadbalancers[lb_index]
RX_Byte_old = data_old["portStatistics"][switch_index_old]["portStatistic"][port_index_old][
"receiveBytes"
]
RX_Byte_new = data_new["portStatistics"][switch_index_new]["portStatistic"][port_index_new][
"receiveBytes"
]
# TX_Byte_old=data_old['portStatistics'][switch_index_old]['portStatistic'][port_index_old]['transmitBytes']
# TX_Byte_new=data_new['portStatistics'][switch_index_new]['portStatistic'][port_index_new]['transmitBytes']
RX_rate = datarate_calculator_lb(RX_Byte_old, RX_Byte_new, time_interval)
# TX_rate=datarate_calculator(TX_Byte_old,TX_Byte_new,time_interval)
# print 'RX rate',str(RX_rate)
# loadbalancer(RX_rate,lb)
thread.start_new_thread(loadbalancer, (RX_rate, lb))
return result
def check_ports_rate_lb(data_old,data_new,result,time_interval,loadbalancers):
#go through every old switch
numofoldswitches=len(data_old['portStatistics'])
numofnewswitches=len(data_new['portStatistics'])
for switch_index_old in range(numofnewswitches):
#find the switch id of a given switch
switch_id_old=data_old['portStatistics'][switch_index_old]['node']['id']
#find the corresponding switch index in the new data
switch_index_new=find_switch(switch_id_old,data_new)
if switch_index_new=='switch removed':
continue
#find the num of ports of a specific old switch
numofoldports=len(data_old['portStatistics'][switch_index_old]['portStatistic'])
#go through every port of an old switch
for port_index_old in range(numofoldports):
#find the port Id of a given port index
portid=data_old['portStatistics'][switch_index_old]['portStatistic'][port_index_old]['nodeConnector']['id']
#check if the port exist
numofnewports=len(data_new['portStatistics'][switch_index_new]['portStatistic'])
port_index_new=find_port(switch_id_old,portid,data_new,numofnewports,switch_index_new,result)
if port_index_new=='port removed':
print 'port'+portid+'removed'
continue
num_of_chain=len(loadbalancers)
for index_chain in range(num_of_chain):
num_of_rules=len(loadbalancers[index_chain]['rules'])
rule_index=loadbalancers[index_chain]['rule_index']
lb=loadbalancers[index_chain]['rules'][rule_index]
if switch_id_old==lb['switchId']:
if portid==lb['portId']:
RX_Byte_old=data_old['portStatistics'][switch_index_old]['portStatistic'][port_index_old]['receiveBytes']
RX_Byte_new=data_new['portStatistics'][switch_index_new]['portStatistic'][port_index_new]['receiveBytes']
RX_rate=datarate_calculator_lb(RX_Byte_old,RX_Byte_new,time_interval)
lbr=loadbalancer(RX_rate,lb)
if lbr=='used':
rule_index=rule_index+1
if rule_index>num_of_rules-1:
rule_index=0
loadbalancers[index_chain]['rule_index']=rule_index
return result,loadbalancers
