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domainConfiguration.py
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#!/usr/bin/env python2
# -*- coding: utf-8 -*-
"""
Created on Tue May 22 15:58:58 2018
@author: carlos
"""
import networkx as nx
#import random
import operator
import json
import numpy
import configuration
# random.seed(8)
#random_state = numpy.random.RandomState(8)
verbose_log = False
generatePlots = True
graphicTerminal =True
myConfiguration_ = 'newage'
myConfiguration_ = "toguapho"
myConfiguration_ = "journal"
storageFolder = ''
randomSeedDomain = 2022
randomDomain = numpy.random.RandomState(randomSeedDomain)
#****************************************************************************************************
#Generacion de la topologia de red
#****************************************************************************************************
def networkModel(filePrefix):
#TOPOLOGY GENERATION
global G
global nodeResources
global nodeFreeResources
global devices
global gatewaysDevices
global cloudgatewaysDevices
global cloudId
global Gfdev
global randomDomain
G = eval(func_NETWORKGENERATION)
#G = nx.barbell_graph(5, 1)
if graphicTerminal:
nx.draw(G)
#nx.draw_networkx_labels(G,pos=nx.spring_layout(G,seed=2022))
nx.draw_networkx_labels(G,pos=nx.spring_layout(G))
Gfdev=G.copy()
devices = list()
nodeResources = {}
nodeFreeResources = {}
for i in G.nodes:
nodeResources[i]=eval(func_NODERESOURECES)
nodeFreeResources[i] = nodeResources[i]
for e in G.edges:
G[e[0]][e[1]]['PR']=eval(func_PROPAGATIONTIME)
G[e[0]][e[1]]['BW']=eval(func_BANDWITDH)
Gfdev[e[0]][e[1]]['PR'] = G[e[0]][e[1]]['PR']
Gfdev[e[0]][e[1]]['BW'] = G[e[0]][e[1]]['BW']
#JSON EXPORT
netJson={}
for i in G.nodes:
myNode ={}
myNode['id']=i
myNode['RAM']=nodeResources[i]
myNode['HD']=1
myNode['IPT']=1
devices.append(myNode)
myEdges = list()
for e in G.edges:
myLink={}
myLink['s']=e[0]
myLink['d']=e[1]
myLink['PR']=G[e[0]][e[1]]['PR']
myLink['BW']=G[e[0]][e[1]]['BW']
myEdges.append(myLink)
#TODO, debería de estar con weight='weight' ??????
#centralityValuesNoOrdered = nx.betweenness_centrality(G,weight="weight",seed=2022)
centralityValuesNoOrdered = nx.betweenness_centrality(G,weight="weight",seed=randomDomain)
centralityValues=sorted(centralityValuesNoOrdered.items(), key=operator.itemgetter(1), reverse=True)
gatewaysDevices = set()
cloudgatewaysDevices = set()
highestCentrality = centralityValues[0][1]
for device in centralityValues:
if device[1]==highestCentrality:
cloudgatewaysDevices.add(device[0])
initialIndx = int((1-PERCENTATGEOFGATEWAYS)*len(G.nodes)) #Indice del final para los X tanto por ciento nodos
for idDev in range(initialIndx,len(G.nodes)):
gatewaysDevices.add(centralityValues[idDev][0])
cloudId = len(G.nodes)
myNode ={}
myNode['id']=cloudId
myNode['RAM']=CLOUDCAPACITY
myNode['HD']=1
myNode['IPT']=1
myNode['type']='CLOUD'
devices.append(myNode)
G.add_node(cloudId)
for cloudGtw in cloudgatewaysDevices:
myLink={}
myLink['s']=cloudGtw
myLink['d']=cloudId
myLink['PR']=CLOUDPR
myLink['BW']=CLOUDBW
G.add_edge(cloudId,cloudGtw)
G[cloudId][cloudGtw]['PR']=CLOUDPR
G[cloudId][cloudGtw]['BW']=CLOUDBW
myEdges.append(myLink)
netJson['entity']=devices
netJson['link']=myEdges
#file = open(filePrefix+"network.json","w")
file = open(storageFolder+"network.json","w")
file.write(json.dumps(netJson))
file.close()
def setConfigurations():
global CLOUDCAPACITY
global CLOUDBW
global CLOUDPR
global func_NETWORKGENERATION
global PERCENTATGEOFGATEWAYS
global func_PROPAGATIONTIME
global func_BANDWITDH
global func_NODERESOURECES
global TOTALNUMBEROFAPPS
global TOTALNUMBEROFNODES
global func_APPMESSAGESIZE
global func_APPRESOURCES
global func_SERVICEINSTR
global func_USERREQRAT
global func_REQUESTPROB
global randomDomain
#****************************************************************************************************
#INICIALIZACIONES Y CONFIGURACIONES
#****************************************************************************************************
if myConfiguration_ == 'newage':
#CLOUD
CLOUDCAPACITY = 9999999999999999 #MB RAM
CLOUDBW = 125000 # BYTES / MS --> 1000 Mbits/s
CLOUDPR = 1 # MS
#NETWORK
PERCENTATGEOFGATEWAYS = 0.25
#TOTALNUMBEROFNODES = 10 # se queda en loop infinito en GAcolonyPartition2 metodo createPopulationCol
TOTALNUMBEROFNODES = 17
func_PROPAGATIONTIME = "randomDomain.randint(1,6)" #MS
func_BANDWITDH = "randomDomain.randint(50000,75001)" # BYTES / MS
#func_NETWORKGENERATION = "nx.barabasi_albert_graph(seed=2022,n="+str(TOTALNUMBEROFNODES)+", m=2)" #algorithm for the generation of the network topology
func_NETWORKGENERATION = "nx.barabasi_albert_graph(n="+str(TOTALNUMBEROFNODES)+", m=2,seed=randomDomain)" #algorithm for the generation of the network topology
#func_NODERESOURECES = "randomDomain.randint(10,26)" #MB RAM #random distribution for the resources of the fog devices
func_NODERESOURECES = "randomDomain.randint(10,16)" #MB RAM #random distribution for the resources of the fog devices
#APSS
TOTALNUMBEROFAPPS = 5
func_APPMESSAGESIZE = "randomDomain.randint(1500000,4500001)" #BYTES y teniendo en cuenta net bandwidth nos da entre 20 y 60 MS
func_APPRESOURCES = "randomDomain.randint(1,7)" #MB de ram que consume el servicio, teniendo en cuenta noderesources y appgeneration tenemos que nos caben aprox 1 app por nodo o unos 10 servicios
func_SERVICEINSTR = "randomDomain.randint(400000,600001)"
func_SERVICEINSTR = "4"
#USERS and IoT DEVICES
#func_REQUESTPROB="randomDomain.random()/4" #Popularidad de la app. threshold que determina la probabilidad de que un dispositivo tenga asociado peticiones a una app. tle threshold es para cada ap
func_REQUESTPROB="randomDomain.random()/2" #Popularidad de la app. threshold que determina la probabilidad de que un dispositivo tenga asociado peticiones a una app. tle threshold es para cada ap
func_USERREQRAT="randomDomain.randint(200,1001)" #MS
if myConfiguration_ == "toguapho":
#CLOUD
CLOUDCAPACITY = 9999999999999999 #MB RAM
CLOUDBW = 125000 # BYTES / MS --> 1000 Mbits/s
CLOUDPR = 1 # MS
#NETWORK
PERCENTATGEOFGATEWAYS = 0.25
TOTALNUMBEROFNODES = 200
func_PROPAGATIONTIME = "randomDomain.randint(1,6)" #MS
func_BANDWITDH = "randomDomain.randint(50000,75001)" # BYTES / MS
#func_NETWORKGENERATION = "nx.barabasi_albert_graph(seed=2022,n="+str(TOTALNUMBEROFNODES)+", m=2)" #algorithm for the generation of the network topology
func_NETWORKGENERATION = "nx.barabasi_albert_graph(n="+str(TOTALNUMBEROFNODES)+", m=2,seed=randomDomain)" #algorithm for the generation of the network topology
#func_NODERESOURECES = "randomDomain.randint(10,26)" #MB RAM #random distribution for the resources of the fog devices
func_NODERESOURECES = "randomDomain.randint(10,16)" #MB RAM #random distribution for the resources of the fog devices
#APSS
TOTALNUMBEROFAPPS = 20
func_APPMESSAGESIZE = "randomDomain.randint(1500000,4500001)" #BYTES y teniendo en cuenta net bandwidth nos da entre 20 y 60 MS
func_APPRESOURCES = "randomDomain.randint(1,7)" #MB de ram que consume el servicio, teniendo en cuenta noderesources y appgeneration tenemos que nos caben aprox 1 app por nodo o unos 10 servicios
func_SERVICEINSTR = "randomDomain.randint(400000,600001)"
#USERS and IoT DEVICES
#func_REQUESTPROB="randomDomain.random()/4" #Popularidad de la app. threshold que determina la probabilidad de que un dispositivo tenga asociado peticiones a una app. tle threshold es para cada ap
func_REQUESTPROB="3*randomDomain.random()/4" #Popularidad de la app. threshold que determina la probabilidad de que un dispositivo tenga asociado peticiones a una app. tle threshold es para cada ap
func_USERREQRAT="randomDomain.randint(200,1001)" #MS
if myConfiguration_ == "journal":
#CLOUD
CLOUDCAPACITY = 9999999999999999 #MB RAM
CLOUDBW = 125000 # BYTES / MS --> 1000 Mbits/s
CLOUDPR = 100 # MS
#NETWORK
PERCENTATGEOFGATEWAYS = 0.25
TOTALNUMBEROFNODES = 200
func_PROPAGATIONTIME = "randomDomain.randint(2,7)" #MS
func_BANDWITDH = "randomDomain.randint(50000,75001)" # BYTES / MS
#func_NETWORKGENERATION = "nx.barabasi_albert_graph(seed=2022,n="+str(TOTALNUMBEROFNODES)+", m=2)" #algorithm for the generation of the network topology
func_NETWORKGENERATION = "nx.barabasi_albert_graph(n="+str(TOTALNUMBEROFNODES)+", m=2,seed=randomDomain)" #algorithm for the generation of the network topology
#func_NODERESOURECES = "randomDomain.randint(10,26)" #MB RAM #random distribution for the resources of the fog devices
func_NODERESOURECES = "randomDomain.randint(1,5)" #MB RAM #random distribution for the resources of the fog devices
#APSS
TOTALNUMBEROFAPPS = 20
func_APPMESSAGESIZE = "randomDomain.randint(100,20001)" #BYTES y teniendo en cuenta net bandwidth nos da entre 20 y 60 MS
func_APPRESOURCES = "randomDomain.randint(1,3)" #MB de ram que consume el servicio, teniendo en cuenta noderesources y appgeneration tenemos que nos caben aprox 1 app por nodo o unos 10 servicios
func_SERVICEINSTR = "randomDomain.randint(1000,3501)"
#USERS and IoT DEVICES
#func_REQUESTPROB="randomDomain.random()/4" #Popularidad de la app. threshold que determina la probabilidad de que un dispositivo tenga asociado peticiones a una app. tle threshold es para cada ap
func_REQUESTPROB="3*randomDomain.random()/4" #Popularidad de la app. threshold que determina la probabilidad de que un dispositivo tenga asociado peticiones a una app. tle threshold es para cada ap
func_USERREQRAT="randomDomain.randint(5,11)" #MS
def appsGeneration():
global appsResources
global appsPacketsSize
global ReadPacketsSize
global filesReadRatio
global apps
global randomDomain
appJson=list()
appsResources = [0 for j in range(TOTALNUMBEROFAPPS)]
appsPacketsSize = [0 for j in range(TOTALNUMBEROFAPPS)]
appsInstructions = [0 for j in range(TOTALNUMBEROFAPPS)]
apps = [0 for j in range(TOTALNUMBEROFAPPS)]
for j in range(0,TOTALNUMBEROFAPPS):
appsResources[j]=eval(func_APPRESOURCES)
appsPacketsSize[j]=eval(func_APPMESSAGESIZE)
appsInstructions[j]=eval(func_SERVICEINSTR)
apps[j]={}
apps[j]['app']=j
apps[j]['resources']=appsResources[j]
apps[j]['packetsize']=appsPacketsSize[j]
apps[j]['instructions']=appsInstructions[j]
#all the lines below for json generation
oneApp = {}
oneApp['name']=str(j)
oneApp['id']=0
oneApp['deadline']=999999
#adding modules
oneApp['module']=list()
moduleCoord ={}
moduleCoord['RAM'] = 0
moduleCoord['type'] = 'MANAGEMENT'
moduleCoord['id'] = j*2
moduleCoord['name'] = "C_"+str(j)
oneApp['module'].append(moduleCoord)
moduleApp ={}
moduleApp['RAM'] = apps[j]['resources']
moduleApp['type'] = 'APP'
moduleApp['id'] = j*2+1
moduleApp['name'] = "A_"+str(j)
oneApp['module'].append(moduleApp)
#adding transmissions
oneApp['transmission']=list()
transUserCoord ={}
transUserCoord['message_out'] = 'MCA.'+str(j)
transUserCoord['message_in'] = 'MUC.'+str(j)
transUserCoord['module'] = "C_"+str(j)
oneApp['transmission'].append(transUserCoord)
transCoordApp ={}
transCoordApp['message_in'] = 'MCA.'+str(j)
transCoordApp['module'] = "A_"+str(j)
oneApp['transmission'].append(transCoordApp)
#adding messages
oneApp['message']=list()
messUserCoord ={}
messUserCoord['name'] = 'MUC.'+str(j)
messUserCoord['bytes'] = apps[j]['packetsize']
messUserCoord['d'] = "C_"+str(j)
messUserCoord['s'] = "None"
messUserCoord['id'] = j*2
messUserCoord['instructions'] = 0
oneApp['message'].append(messUserCoord)
messCoordApp ={}
messCoordApp['name'] = 'MCA.'+str(j)
messCoordApp['bytes'] = apps[j]['packetsize']
messCoordApp['d'] = "A_"+str(j)
messCoordApp['s'] = "C_"+str(j)
messCoordApp['id'] = j*2+1
messCoordApp['instructions'] = apps[j]['instructions']
oneApp['message'].append(messCoordApp)
appJson.append(oneApp)
file = open(storageFolder+"appDefinition.json","w")
file.write(json.dumps(appJson))
file.close()
def usersConnectionGeneration():
#****************************************************************************************************
#Generacion de los IoT devices (users) que requestean cada aplciacion
#****************************************************************************************************
global myUsers
global appsRequests
global randomDomain
userJson ={}
myUsers=list()
appsRequests = list()
for i in range(0,TOTALNUMBEROFAPPS):
userRequestList = set()
probOfRequested = eval(func_REQUESTPROB)
atLeastOneAllocated = False
for j in gatewaysDevices:
if randomDomain.random()<probOfRequested:
myOneUser={}
myOneUser['app']=str(i)
myOneUser['message']="MUC."+str(i)
myOneUser['id_resource']=j
myOneUser['lambda']=eval(func_USERREQRAT)
userRequestList.add(j)
myUsers.append(myOneUser)
atLeastOneAllocated = True
if not atLeastOneAllocated:
#j = random.randint(0, len(gatewaysDevices) - 1)
j = randomDomain.randint(0, len(gatewaysDevices))
myOneUser={}
myOneUser['app']=str(i)
myOneUser['message']="MUC."+str(i)
myOneUser['id_resource']=j
myOneUser['lambda']=eval(func_USERREQRAT)
userRequestList.add(j)
myUsers.append(myOneUser)
appsRequests.append(userRequestList)
userJson['sources']=myUsers
file = open(storageFolder+"usersDefinition.json","w")
file.write(json.dumps(userJson))
file.close()
#****************************************************************************************************
#FIN GENERACION MODELO
#****************************************************************************************************