【debug】构建网络切片平台的一键启动与资源初步显示与资源初步控制
流程：两虚拟机启动，运行控制界面，控制界面输入参数然后下发，生成切片，显示切片信息，业务的启动，业务的显示，资源占用的显示，占用资源的调控
在目前基础上需要完成的工作：
- 点击下发后核心网及基站的依次启动，业务相关程序（服务器 代理）的启动
- 读取docker容器的cpu 存储信息显示到界面上
- 设置docker容器的某种资源，
python代码与shell脚本联合编程，跨机器虚拟机控制，mysql数据库读取并引用到shell脚本中执行命令
1.在一台LINUX机器上让另一台Linux机器执行一些操作
需求:
- 在linux机器A上进行操作，让linux机器B上运行一些命令或执行一些程序
思路：
- 在A与B之间构建一个通信，A发送消息告知B需要执行什么（如：启动基站 查询mysql然后根据查询数据进行操作）
- 在A上体现ssh登录到B，直接进行操作
1.1 使用ssh进行操作
ssh简介
https://blog.csdn.net/weixin_44248258/article/details/126317631
-
关掉ssh认证
https://blog.csdn.net/qq_21480607/article/details/91845794 -
开启远程连接/密码错误的原因
link -
设置远程登陆免密码，这样可以在shell脚本中登录远程端进行操作
https://blog.csdn.net/yueyeguzhuo/article/details/130047635
ssh
shell+ssh
expect自动输入密码 -
sudo后不用输入密码的方法
https://blog.csdn.net/wsa1635/article/details/119184284
sudo apt install expect
#退出ssh
exit
ssh root@$ip "cd /home/lab/5gc-slicing-v1/Slice1/gnb-slice ; ls ; docker-compose -f ueransim-slice1.yaml up -d"
我们的服务器A与主机B在统一网段同一局域网上，在主机B上开启ssh服务，在服务器A上就可以通过ssh远程登录到主机B上，然后就可以通过命令行执行一切操作，等同于在主机B上的终端进行操作。
2.mysql + python+shell编程，以python代码为主体，可以读取mysql数据库数据并引用到shell中执行命令
-
python 操作读写mysql数据
-
mysql查询细节
-
python/shell操作mysql
-
python执行shell命令
构建一个python代码，完成mysql的读取及shell命令的执行
-
外部让容器执行命令
-
python 读取/输出内容到文件
https://blog.csdn.net/zxfhahaha/article/details/81288660 -
在给容器内部安装python3时会需要按一下 回车 确认yes安装：如何解决？/shell交互时需要按回车
https://blog.csdn.net/lufubo/article/details/7627393
https://blog.csdn.net/qq_18863573/article/details/52883786 （安装后加一个 -y）
3.如何读取docker container状态，并存储到txt/mysql中，供前端展示
咨询外援
思考
- 是否可以将切片一键启动过程进行拆分，变成 核心网启动+基站启动+业务启动 三个阶段，这样既方便展示，也方便实现，同时可以增加状态检测并显示到界面上，当核心网启动完成后检测核心网状态判断核心网是否正常，正常才可以进行基站启动，并在基站启动后也进行状态检测及界面的显示，否者一个切片启动的整个过程都是黑盒，出现问题解决的办法只有重启整个切片。
python
from ast import Str
from fileinput import filename
import os
import time
#import pymysql
slice_num='1' #default slice_num
ssh_ip='192.168.16.66'
mysql1_host='192.168.16.6'
mysql1_port=3306
mysql1_user='root'
mysql1_password='123456'
mysql1_datebase='xxxx'
#*******************************************************************mysql function**********************************
class MYSQLClass(object):
def __init__(self, host, port, user, password, database):
# 建立连接
self.con = pymysql.connect(host=host, #或者写成 localhost
port=port,
user=user,
password=password,
database=database,)
# 创建一个游标
self.cur =self.con.cursor()
def __del__(self):
# 析构方法
self.cur.close()
self.con.close()
def find_one(self,sql):
"""
:return:查询一条数据
"""
self.res=self.cur.execute(sql)
return self.cur.fetchone()
def find_all(self,sql):
"""
:return:查询所有数据
"""
self.res=self.cur.execute(sql)
return self.cur.fetchall()
def insert(self,sql):
"""
:param sql:
:return: 向数据库中插入数据
"""
self.res=self.cur.execute(sql)
self.con.commit()
def delet(self,sql):
"""
:param sql:
:return: 删除数据库中数据
"""
self.res=self.cur.execute(sql)
self.con.commit()
def updata(self,sql):
"""
:param sql:
:return: 更新数据库中数据
"""
self.res=self.cur.execute(sql)
self.con.commit()
#*******************************************************************deploye&undeploye function****************************
def initial_config_cn():
os.system("sudo sysctl net.ipv4.conf.all.forwarding=1")
os.system("sudo iptables -P FORWARD ACCEPT")
def initial_config_gnb():
ip='192.168.16.66'
route1_slice1='ssh root@'+ip+' " ip route add 192.168.10.0/24 via 192.168.16.6 dev ens41"'
route2_slice1='ssh root@'+ip+' " ip route add 192.168.12.0/24 via 192.168.16.6 dev ens41"'
os.system(route1_slice1)
os.system(route2_slice1)
route1_slice2='ssh root@'+ip+' " ip route add 192.168.20.0/24 via 192.168.26.6 dev ens39"'
route2_slice2='ssh root@'+ip+' " ip route add 192.168.22.0/24 via 192.168.26.6 dev ens39"'
os.system(route1_slice2)
os.system(route2_slice2)
route1_slice3='ssh root@'+ip+' " ip route add 192.168.30.0/24 via 192.168.36.6 dev ens40"'
route2_slice3='ssh root@'+ip+' " ip route add 192.168.32.0/24 via 192.168.36.6 dev ens40"'
os.system(route1_slice3)
os.system(route2_slice3)
def deploye_cn(slice_num):
print('deploying CN_slice',slice_num)
filepath= 'cd /home/lab/oai-cn5g-fed/5gc-slicing-v1'+'/Slice'+str(slice_num)
start_command='docker-compose -f docker-compose-basic-vpp-nrf-slice'+str(slice_num)+'.yaml up -d '
print(filepath)
print(start_command)
command=filepath+'&&'+start_command
os.system(command)
print('CN ',slice_num,'deploye complete!')
def undeploye_cn(slice_num):
print('undeploying CN_slice',slice_num)
filepath= 'cd /home/lab/oai-cn5g-fed/5gc-slicing-v1'+'/Slice'+str(slice_num)
start_command='docker-compose -f docker-compose-basic-vpp-nrf-slice'+str(slice_num)+'.yaml down'
print(filepath)
print(start_command)
command=filepath+'&&'+start_command
os.system(command)
print('CN ',slice_num,'undeploye complete!')
def deploye_ueransim(slice_num):
print('deploying ueransim_slice',slice_num)
ip='192.168.16.66'
filepath= 'cd /home/lab/5gc-slicing-v1'+'/Slice'+str(slice_num)+'/gnb-slice'
start_command='docker-compose -f ueransim-slice'+str(slice_num)+'.yaml up -d '
all_start_command='ssh root@'+ip+' " '+filepath+' ; ls ;'+start_command+'"'
print(all_start_command)
os.system(all_start_command)
print('ueransim',slice_num,'deploye complete!')
def undeploye_ueransim(slice_num):
print('undeploying ueransim_slice',slice_num)
ip='192.168.16.66'
filepath= 'cd /home/lab/5gc-slicing-v1'+'/Slice'+str(slice_num)+'/gnb-slice'
start_command='docker-compose -f ueransim-slice'+str(slice_num)+'.yaml down '
all_start_command='ssh root@'+ip+' " '+filepath+' ; ls ;'+start_command+'"'
print(all_start_command)
os.system(all_start_command)
print('ueransim',slice_num,'undeploye complete!')
def ueransim_nrbinder(slice_num):
print('change nr-binder of ueransim',slice_num)
ip='192.168.16.66'
change_nrbinder='ssh root@'+ip+' " docker exec ueransim-slice'+str(slice_num)+" /bin/bash -c 'chmod 777 nr-binder && apt-get update && apt-get install -y python3'"+'"'
print(change_nrbinder)
os.system(change_nrbinder)
print("set nr-binder complete!")
def ueransim_copyfile(slice_num,filename):
print('copy file to ueransim',slice_num)
ip='192.168.16.66'
# filename='file_name'
copy_file='ssh root@'+ip+' "'+'cd /home/lab/5gc-slicing-v1'+'/Slice'+str(slice_num)+'/gnb-slice'+' && docker cp '+filename+' ueransim-slice'+str(slice_num)+':/ueransim/bin "'
print(copy_file)
os.system(copy_file)
print("copy file complete!")
if __name__ == '__main__':
print('configuring initial config')
initial_config_cn()
initial_config_gnb()
print('initial config complete!')
# print("setting mysql ")
# s = MYSQLClass(mysql1_host, mysql1_port, mysql1_user, mysql1_password, mysql1_datebase) #link mysql
# sql='select slice_num from user ' #uesr is form name ,slice_num is row name
# slice_info=s.find_one(sql)
# print(slice_info)
# print("mysql setting complete")
deploye_cn(slice_num)
time.sleep(3)
deploye_ueransim(slice_num)
# ueransim_nrbinder(slice_num)
ueransim_copyfile(slice_num,'test.py')
with open("/home/lab/oai-cn5g-fed/5gc-slicing-v1/code_CN/test.txt","w") as f:
f.write("1")
- 停止切片
from ast import Str
from fileinput import filename
import os
import time
#import pymysql
slice_num='3' #default slice_num
ssh_ip='192.168.16.66'
mysql1_host='192.168.16.6'
mysql1_port=3306
mysql1_user='root'
mysql1_password='123456'
mysql1_datebase='xxxx'
#*******************************************************************mysql function**********************************
class MYSQLClass(object):
def __init__(self, host, port, user, password, database):
# 建立连接
self.con = pymysql.connect(host=host, #或者写成 localhost
port=port,
user=user,
password=password,
database=database,)
# 创建一个游标
self.cur =self.con.cursor()
def __del__(self):
# 析构方法
self.cur.close()
self.con.close()
def find_one(self,sql):
"""
:return:查询一条数据
"""
self.res=self.cur.execute(sql)
return self.cur.fetchone()
def find_all(self,sql):
"""
:return:查询所有数据
"""
self.res=self.cur.execute(sql)
return self.cur.fetchall()
def insert(self,sql):
"""
:param sql:
:return: 向数据库中插入数据
"""
self.res=self.cur.execute(sql)
self.con.commit()
def delet(self,sql):
"""
:param sql:
:return: 删除数据库中数据
"""
self.res=self.cur.execute(sql)
self.con.commit()
def updata(self,sql):
"""
:param sql:
:return: 更新数据库中数据
"""
self.res=self.cur.execute(sql)
self.con.commit()
#*******************************************************************deploye&undeploye function****************************
def initial_config_cn():
os.system("sudo sysctl net.ipv4.conf.all.forwarding=1")
os.system("sudo iptables -P FORWARD ACCEPT")
def initial_config_gnb():
ip='192.168.16.66'
route1_slice1='ssh root@'+ip+' " ip route add 192.168.10.0/24 via 192.168.16.6 dev ens41"'
route2_slice1='ssh root@'+ip+' " ip route add 192.168.12.0/24 via 192.168.16.6 dev ens41"'
os.system(route1_slice1)
os.system(route2_slice1)
route1_slice2='ssh root@'+ip+' " ip route add 192.168.20.0/24 via 192.168.26.6 dev ens39"'
route2_slice2='ssh root@'+ip+' " ip route add 192.168.22.0/24 via 192.168.26.6 dev ens39"'
os.system(route1_slice2)
os.system(route2_slice2)
route1_slice3='ssh root@'+ip+' " ip route add 192.168.30.0/24 via 192.168.36.6 dev ens40"'
route2_slice3='ssh root@'+ip+' " ip route add 192.168.32.0/24 via 192.168.36.6 dev ens40"'
os.system(route1_slice3)
os.system(route2_slice3)
def deploye_cn(slice_num):
print('deploying CN_slice',slice_num)
filepath= 'cd /home/lab/oai-cn5g-fed/5gc-slicing-v1'+'/Slice'+str(slice_num)
start_command='docker-compose -f docker-compose-basic-vpp-nrf-slice'+str(slice_num)+'.yaml up -d '
print(filepath)
print(start_command)
command=filepath+'&&'+start_command
os.system(command)
print('CN ',slice_num,'deploye complete!')
def undeploye_cn(slice_num):
print('undeploying CN_slice',slice_num)
filepath= 'cd /home/lab/oai-cn5g-fed/5gc-slicing-v1'+'/Slice'+str(slice_num)
start_command='docker-compose -f docker-compose-basic-vpp-nrf-slice'+str(slice_num)+'.yaml down'
print(filepath)
print(start_command)
command=filepath+'&&'+start_command
os.system(command)
print('CN ',slice_num,'undeploye complete!')
def deploye_ueransim(slice_num):
print('deploying ueransim_slice',slice_num)
ip='192.168.16.66'
filepath= 'cd /home/lab/5gc-slicing-v1'+'/Slice'+str(slice_num)+'/gnb-slice'
start_command='docker-compose -f ueransim-slice'+str(slice_num)+'.yaml up -d '
all_start_command='ssh root@'+ip+' " '+filepath+' ; ls ;'+start_command+'"'
print(all_start_command)
os.system(all_start_command)
print('ueransim',slice_num,'deploye complete!')
def undeploye_ueransim(slice_num):
print('undeploying ueransim_slice',slice_num)
ip='192.168.16.66'
filepath= 'cd /home/lab/5gc-slicing-v1'+'/Slice'+str(slice_num)+'/gnb-slice'
start_command='docker-compose -f ueransim-slice'+str(slice_num)+'.yaml down '
all_start_command='ssh root@'+ip+' " '+filepath+' ; ls ;'+start_command+'"'
print(all_start_command)
os.system(all_start_command)
print('ueransim',slice_num,'undeploye complete!')
def ueransim_nrbinder(slice_num):
print('change nr-binder of ueransim',slice_num)
ip='192.168.16.66'
change_nrbinder='ssh root@'+ip+' " docker exec ueransim-slice'+str(slice_num)+" /bin/bash -c 'chmod 777 nr-binder && apt-get update && apt-get install -y python3'"+'"'
print(change_nrbinder)
os.system(change_nrbinder)
print("set nr-binder complete!")
def ueransim_copyfile(slice_num,filename):
print('copy file to ueransim',slice_num)
ip='192.168.16.66'
# filename='file_name'
copy_file='ssh root@'+ip+' "'+'cd /home/lab/5gc-slicing-v1'+'/Slice'+str(slice_num)+'/gnb-slice'+' && docker cp '+filename+' ueransim-slice'+str(slice_num)+':/ueransim/bin "'
print(copy_file)
os.system(copy_file)
print("copy file complete!")
if __name__ == '__main__':
# print("setting mysql ")
# s = MYSQLClass(mysql1_host, mysql1_port, mysql1_user, mysql1_password, mysql1_datebase) #link mysql
# sql='select slice_num from user ' #uesr is form name ,slice_num is row name
# slice_info=s.find_one(sql)
# print(slice_info)
# print("mysql setting complete")
undeploye_ueransim(slice_num)
time.sleep(3)
undeploye_cn(slice_num)
with open("/home/lab/oai-cn5g-fed/5gc-slicing-v1/code_CN/test.txt","w") as f:
f.write("2")
面向3虚拟机的切片一件启停代码
from ast import Str
from fileinput import filename
import os
import time
#import pymysql
slice_num='3' #default slice_num
ssh_ipnow='192.168.16.66'
ssh_ip1='192.168.16.66'
ssh_ip2='192.168.26.66'
ssh_ip3='192.168.36.66'
mysql1_host='192.168.16.6'
mysql1_port=3306
mysql1_user='root'
mysql1_password='123456'
mysql1_datebase='xxxx'
#*******************************************************************mysql function**********************************
class MYSQLClass(object):
def __init__(self, host, port, user, password, database):
# 建立连接
self.con = pymysql.connect(host=host, #或者写成 localhost
port=port,
user=user,
password=password,
database=database,)
# 创建一个游标
self.cur =self.con.cursor()
def __del__(self):
# 析构方法
self.cur.close()
self.con.close()
def find_one(self,sql):
"""
:return:查询一条数据
"""
self.res=self.cur.execute(sql)
return self.cur.fetchone()
def find_all(self,sql):
"""
:return:查询所有数据
"""
self.res=self.cur.execute(sql)
return self.cur.fetchall()
def insert(self,sql):
"""
:param sql:
:return: 向数据库中插入数据
"""
self.res=self.cur.execute(sql)
self.con.commit()
def delet(self,sql):
"""
:param sql:
:return: 删除数据库中数据
"""
self.res=self.cur.execute(sql)
self.con.commit()
def updata(self,sql):
"""
:param sql:
:return: 更新数据库中数据
"""
self.res=self.cur.execute(sql)
self.con.commit()
#*******************************************************************deploye&undeploye function****************************
def initial_config_cn():
os.system("sudo sysctl net.ipv4.conf.all.forwarding=1")
os.system("sudo iptables -P FORWARD ACCEPT")
def ssh_select(slice_num):
global ssh_ipnow,ssh_ip1,ssh_ip2,ssh_ip3
if slice_num=='1' :
ssh_ipnow=ssh_ip1
elif slice_num=='2' :
ssh_ipnow=ssh_ip2
elif slice_num=='3' :
ssh_ipnow=ssh_ip3
def initial_config_gnb():
global ssh_ipnow
ip=ssh_ipnow
route1_slice1='ssh root@'+ip+' " ip route add 192.168.10.0/24 via 192.168.16.6 dev ens41"'
route2_slice1='ssh root@'+ip+' " ip route add 192.168.12.0/24 via 192.168.16.6 dev ens41"'
os.system(route1_slice1)
os.system(route2_slice1)
route1_slice2='ssh root@'+ip+' " ip route add 192.168.20.0/24 via 192.168.26.6 dev ens39"'
route2_slice2='ssh root@'+ip+' " ip route add 192.168.22.0/24 via 192.168.26.6 dev ens39"'
os.system(route1_slice2)
os.system(route2_slice2)
route1_slice3='ssh root@'+ip+' " ip route add 192.168.30.0/24 via 192.168.36.6 dev ens40"'
route2_slice3='ssh root@'+ip+' " ip route add 192.168.32.0/24 via 192.168.36.6 dev ens40"'
os.system(route1_slice3)
os.system(route2_slice3)
def deploye_cn(slice_num):
print('deploying CN_slice',slice_num)
filepath= 'cd /home/lab/oai-cn5g-fed/5gc-slicing-v1'+'/Slice'+str(slice_num)
start_command='docker-compose -f docker-compose-basic-vpp-nrf-slice'+str(slice_num)+'.yaml up -d '
print(filepath)
print(start_command)
command=filepath+'&&'+start_command
os.system(command)
print('CN ',slice_num,'deploye complete!')
def undeploye_cn(slice_num):
print('undeploying CN_slice',slice_num)
filepath= 'cd /home/lab/oai-cn5g-fed/5gc-slicing-v1'+'/Slice'+str(slice_num)
start_command='docker-compose -f docker-compose-basic-vpp-nrf-slice'+str(slice_num)+'.yaml down'
print(filepath)
print(start_command)
command=filepath+'&&'+start_command
os.system(command)
print('CN ',slice_num,'undeploye complete!')
def deploye_ueransim(slice_num):
global ssh_ipnow
print('deploying ueransim_slice',slice_num)
ip=ssh_ipnow
filepath= 'cd /home/lab/5gc-slicing-v1'+'/Slice'+str(slice_num)+'/gnb-slice'
start_command='docker-compose -f ueransim-slice'+str(slice_num)+'.yaml up -d '
all_start_command='ssh root@'+ip+' " '+filepath+' ; ls ;'+start_command+'"'
print(all_start_command)
os.system(all_start_command)
print('ueransim',slice_num,'deploye complete!')
def undeploye_ueransim(slice_num):
global ssh_ipnow
print('undeploying ueransim_slice',slice_num)
ip=ssh_ipnow
filepath= 'cd /home/lab/5gc-slicing-v1'+'/Slice'+str(slice_num)+'/gnb-slice'
start_command='docker-compose -f ueransim-slice'+str(slice_num)+'.yaml down '
all_start_command='ssh root@'+ip+' " '+filepath+' ; ls ;'+start_command+'"'
print(all_start_command)
os.system(all_start_command)
print('ueransim',slice_num,'undeploye complete!')
def ueransim_nrbinder(slice_num):
global ssh_ipnow
print('change nr-binder of ueransim',slice_num)
ip=ssh_ipnow
change_nrbinder='ssh root@'+ip+' " docker exec ueransim-slice'+str(slice_num)+" /bin/bash -c 'chmod 777 nr-binder && apt-get update && apt-get install -y python3'"+'"'
print(change_nrbinder)
os.system(change_nrbinder)
print("set nr-binder complete!")
def ueransim_copyfile(slice_num,filename):
global ssh_ipnow
print('copy file to ueransim',slice_num)
ip=ssh_ipnow
# filename='file_name'
copy_file='ssh root@'+ip+' "'+'cd /home/lab/5gc-slicing-v1'+'/Slice'+str(slice_num)+'/gnb-slice'+' && docker cp '+filename+' ueransim-slice'+str(slice_num)+':/ueransim/bin "'
print(copy_file)
os.system(copy_file)
print("copy file complete!")
if __name__ == '__main__':
ssh_select(slice_num)
print('ssh ip selected '+ssh_ipnow)
print('configuring initial config')
initial_config_cn()
initial_config_gnb()
print('initial config complete!')
# print("setting mysql ")
# s = MYSQLClass(mysql1_host, mysql1_port, mysql1_user, mysql1_password, mysql1_datebase) #link mysql
# sql='select slice_num from user ' #uesr is form name ,slice_num is row name
# slice_info=s.find_one(sql)
# print(slice_info)
# print("mysql setting complete")
deploye_cn(slice_num)
time.sleep(3)
deploye_ueransim(slice_num)
# ueransim_nrbinder(slice_num)
ueransim_copyfile(slice_num,'test.py')
with open("/home/lab/oai-cn5g-fed/5gc-slicing-v1/code_CN/test.txt","w") as f:
f.write("1")
- 一建停止
from ast import Str
from fileinput import filename
import os
import time
#import pymysql
slice_num='3' #default slice_num
ssh_ipnow='192.168.16.66'
ssh_ip1='192.168.16.66'
ssh_ip2='192.168.26.66'
ssh_ip3='192.168.36.66'
mysql1_host='192.168.16.6'
mysql1_port=3306
mysql1_user='root'
mysql1_password='123456'
mysql1_datebase='xxxx'
#*******************************************************************mysql function**********************************
class MYSQLClass(object):
def __init__(self, host, port, user, password, database):
# 建立连接
self.con = pymysql.connect(host=host, #或者写成 localhost
port=port,
user=user,
password=password,
database=database,)
# 创建一个游标
self.cur =self.con.cursor()
def __del__(self):
# 析构方法
self.cur.close()
self.con.close()
def find_one(self,sql):
"""
:return:查询一条数据
"""
self.res=self.cur.execute(sql)
return self.cur.fetchone()
def find_all(self,sql):
"""
:return:查询所有数据
"""
self.res=self.cur.execute(sql)
return self.cur.fetchall()
def insert(self,sql):
"""
:param sql:
:return: 向数据库中插入数据
"""
self.res=self.cur.execute(sql)
self.con.commit()
def delet(self,sql):
"""
:param sql:
:return: 删除数据库中数据
"""
self.res=self.cur.execute(sql)
self.con.commit()
def updata(self,sql):
"""
:param sql:
:return: 更新数据库中数据
"""
self.res=self.cur.execute(sql)
self.con.commit()
#*******************************************************************deploye&undeploye function****************************
def initial_config_cn():
os.system("sudo sysctl net.ipv4.conf.all.forwarding=1")
os.system("sudo iptables -P FORWARD ACCEPT")
def ssh_select(slice_num):
global ssh_ipnow,ssh_ip1,ssh_ip2,ssh_ip3
if slice_num=='1' :
ssh_ipnow=ssh_ip1
elif slice_num=='2' :
ssh_ipnow=ssh_ip2
elif slice_num=='3' :
ssh_ipnow=ssh_ip3
def initial_config_gnb():
global ssh_ipnow
ip=ssh_ipnow
route1_slice1='ssh root@'+ip+' " ip route add 192.168.10.0/24 via 192.168.16.6 dev ens41"'
route2_slice1='ssh root@'+ip+' " ip route add 192.168.12.0/24 via 192.168.16.6 dev ens41"'
os.system(route1_slice1)
os.system(route2_slice1)
route1_slice2='ssh root@'+ip+' " ip route add 192.168.20.0/24 via 192.168.26.6 dev ens39"'
route2_slice2='ssh root@'+ip+' " ip route add 192.168.22.0/24 via 192.168.26.6 dev ens39"'
os.system(route1_slice2)
os.system(route2_slice2)
route1_slice3='ssh root@'+ip+' " ip route add 192.168.30.0/24 via 192.168.36.6 dev ens40"'
route2_slice3='ssh root@'+ip+' " ip route add 192.168.32.0/24 via 192.168.36.6 dev ens40"'
os.system(route1_slice3)
os.system(route2_slice3)
def deploye_cn(slice_num):
print('deploying CN_slice',slice_num)
filepath= 'cd /home/lab/oai-cn5g-fed/5gc-slicing-v1'+'/Slice'+str(slice_num)
start_command='docker-compose -f docker-compose-basic-vpp-nrf-slice'+str(slice_num)+'.yaml up -d '
print(filepath)
print(start_command)
command=filepath+'&&'+start_command
os.system(command)
print('CN ',slice_num,'deploye complete!')
def undeploye_cn(slice_num):
print('undeploying CN_slice',slice_num)
filepath= 'cd /home/lab/oai-cn5g-fed/5gc-slicing-v1'+'/Slice'+str(slice_num)
start_command='docker-compose -f docker-compose-basic-vpp-nrf-slice'+str(slice_num)+'.yaml down'
print(filepath)
print(start_command)
command=filepath+'&&'+start_command
os.system(command)
print('CN ',slice_num,'undeploye complete!')
def deploye_ueransim(slice_num):
global ssh_ipnow
print('deploying ueransim_slice',slice_num)
ip=ssh_ipnow
filepath= 'cd /home/lab/5gc-slicing-v1'+'/Slice'+str(slice_num)+'/gnb-slice'
start_command='docker-compose -f ueransim-slice'+str(slice_num)+'.yaml up -d '
all_start_command='ssh root@'+ip+' " '+filepath+' ; ls ;'+start_command+'"'
print(all_start_command)
os.system(all_start_command)
print('ueransim',slice_num,'deploye complete!')
def undeploye_ueransim(slice_num):
global ssh_ipnow
print('undeploying ueransim_slice',slice_num)
ip=ssh_ipnow
filepath= 'cd /home/lab/5gc-slicing-v1'+'/Slice'+str(slice_num)+'/gnb-slice'
start_command='docker-compose -f ueransim-slice'+str(slice_num)+'.yaml down '
all_start_command='ssh root@'+ip+' " '+filepath+' ; ls ;'+start_command+'"'
print(all_start_command)
os.system(all_start_command)
print('ueransim',slice_num,'undeploye complete!')
def ueransim_nrbinder(slice_num):
global ssh_ipnow
print('change nr-binder of ueransim',slice_num)
ip=ssh_ipnow
change_nrbinder='ssh root@'+ip+' " docker exec ueransim-slice'+str(slice_num)+" /bin/bash -c 'chmod 777 nr-binder && apt-get update && apt-get install -y python3'"+'"'
print(change_nrbinder)
os.system(change_nrbinder)
print("set nr-binder complete!")
def ueransim_copyfile(slice_num,filename):
global ssh_ipnow
print('copy file to ueransim',slice_num)
ip=ssh_ipnow
# filename='file_name'
copy_file='ssh root@'+ip+' "'+'cd /home/lab/5gc-slicing-v1'+'/Slice'+str(slice_num)+'/gnb-slice'+' && docker cp '+filename+' ueransim-slice'+str(slice_num)+':/ueransim/bin "'
print(copy_file)
os.system(copy_file)
print("copy file complete!")
if __name__ == '__main__':
ssh_select(slice_num)
print('ssh ip selected '+ssh_ipnow)
undeploye_ueransim(slice_num)
time.sleep(3)
undeploye_cn(slice_num)
with open("/home/lab/oai-cn5g-fed/5gc-slicing-v1/code_CN/test.txt","w") as f:
f.write("2")
业务服务器开启
from ast import Str
from fileinput import filename
import os
import time
#import pymysql
slice_num='3' #default slice_num
ssh_ipnow='192.168.16.66'
ssh_ip1='192.168.16.66'
ssh_ip2='192.168.26.66'
ssh_ip3='192.168.36.66'
mysql1_host='192.168.16.6'
mysql1_port=3306
mysql1_user='root'
mysql1_password='123456'
mysql1_datebase='xxxx'
#service & proxy path
service1='/home/lab/oai-cn5g-fed/5gc-slicing-v1/Slice1/tcp_video_server.py'
service2=''
service3=''
service=[]
service.append(service1)
service.append(service2)
service.append(service3)
proxy1='ueransim-5gc-proxy.py'
proxy2=''
proxy3=''
proxy=[]
proxy.append(proxy1)
proxy.append(proxy2)
proxy.append(proxy3)
#*******************************************************************mysql function**********************************
class MYSQLClass(object):
def __init__(self, host, port, user, password, database):
# 建立连接
self.con = pymysql.connect(host=host, #或者写成 localhost
port=port,
user=user,
password=password,
database=database,)
# 创建一个游标
self.cur =self.con.cursor()
def __del__(self):
# 析构方法
self.cur.close()
self.con.close()
def find_one(self,sql):
"""
:return:查询一条数据
"""
self.res=self.cur.execute(sql)
return self.cur.fetchone()
def find_all(self,sql):
"""
:return:查询所有数据
"""
self.res=self.cur.execute(sql)
return self.cur.fetchall()
def insert(self,sql):
"""
:param sql:
:return: 向数据库中插入数据
"""
self.res=self.cur.execute(sql)
self.con.commit()
def delet(self,sql):
"""
:param sql:
:return: 删除数据库中数据
"""
self.res=self.cur.execute(sql)
self.con.commit()
def updata(self,sql):
"""
:param sql:
:return: 更新数据库中数据
"""
self.res=self.cur.execute(sql)
self.con.commit()
#*******************************************************************deploye&undeploye function****************************
def initial_config_cn():
os.system("sudo sysctl net.ipv4.conf.all.forwarding=1")
os.system("sudo iptables -P FORWARD ACCEPT")
def ssh_select(slice_num):
global ssh_ipnow,ssh_ip1,ssh_ip2,ssh_ip3
if slice_num=='1' :
ssh_ipnow=ssh_ip1
elif slice_num=='2' :
ssh_ipnow=ssh_ip2
elif slice_num=='3' :
ssh_ipnow=ssh_ip3
def initial_config_gnb():
global ssh_ipnow
ip=ssh_ipnow
route1_slice1='ssh root@'+ip+' " ip route add 192.168.10.0/24 via 192.168.16.6 dev ens41"'
route2_slice1='ssh root@'+ip+' " ip route add 192.168.12.0/24 via 192.168.16.6 dev ens41"'
os.system(route1_slice1)
os.system(route2_slice1)
route1_slice2='ssh root@'+ip+' " ip route add 192.168.20.0/24 via 192.168.26.6 dev ens39"'
route2_slice2='ssh root@'+ip+' " ip route add 192.168.22.0/24 via 192.168.26.6 dev ens39"'
os.system(route1_slice2)
os.system(route2_slice2)
route1_slice3='ssh root@'+ip+' " ip route add 192.168.30.0/24 via 192.168.36.6 dev ens40"'
route2_slice3='ssh root@'+ip+' " ip route add 192.168.32.0/24 via 192.168.36.6 dev ens40"'
os.system(route1_slice3)
os.system(route2_slice3)
def deploye_cn(slice_num):
print('deploying CN_slice',slice_num)
filepath= 'cd /home/lab/oai-cn5g-fed/5gc-slicing-v1'+'/Slice'+str(slice_num)
start_command='docker-compose -f docker-compose-basic-vpp-nrf-slice'+str(slice_num)+'.yaml up -d '
print(filepath)
print(start_command)
command=filepath+'&&'+start_command
os.system(command)
print('CN ',slice_num,'deploye complete!')
def undeploye_cn(slice_num):
print('undeploying CN_slice',slice_num)
filepath= 'cd /home/lab/oai-cn5g-fed/5gc-slicing-v1'+'/Slice'+str(slice_num)
start_command='docker-compose -f docker-compose-basic-vpp-nrf-slice'+str(slice_num)+'.yaml down'
print(filepath)
print(start_command)
command=filepath+'&&'+start_command
os.system(command)
print('CN ',slice_num,'undeploye complete!')
def deploye_ueransim(slice_num):
global ssh_ipnow
print('deploying ueransim_slice',slice_num)
ip=ssh_ipnow
filepath= 'cd /home/lab/5gc-slicing-v1'+'/Slice'+str(slice_num)+'/gnb-slice'
start_command='docker-compose -f ueransim-slice'+str(slice_num)+'.yaml up -d '
all_start_command='ssh root@'+ip+' " '+filepath+' ; ls ;'+start_command+'"'
print(all_start_command)
os.system(all_start_command)
print('ueransim',slice_num,'deploye complete!')
def undeploye_ueransim(slice_num):
global ssh_ipnow
print('undeploying ueransim_slice',slice_num)
ip=ssh_ipnow
filepath= 'cd /home/lab/5gc-slicing-v1'+'/Slice'+str(slice_num)+'/gnb-slice'
start_command='docker-compose -f ueransim-slice'+str(slice_num)+'.yaml down '
all_start_command='ssh root@'+ip+' " '+filepath+' ; ls ;'+start_command+'"'
print(all_start_command)
os.system(all_start_command)
print('ueransim',slice_num,'undeploye complete!')
def ueransim_nrbinder(slice_num):
global ssh_ipnow
print('change nr-binder of ueransim',slice_num)
ip=ssh_ipnow
change_nrbinder='ssh root@'+ip+' " docker exec ueransim-slice'+str(slice_num)+" /bin/bash -c 'chmod 777 nr-binder && apt-get update && apt-get install -y python3'"+'"'
print(change_nrbinder)
os.system(change_nrbinder)
print("set nr-binder complete!")
def ueransim_copyfile(slice_num,filename):
global ssh_ipnow
print('copy file to ueransim',slice_num)
ip=ssh_ipnow
# filename='file_name'
copy_file='ssh root@'+ip+' "'+'cd /home/lab/5gc-slicing-v1'+'/Slice'+str(slice_num)+'/gnb-slice'+' && docker cp '+filename+' ueransim-slice'+str(slice_num)+':/ueransim/bin "'
print(copy_file)
os.system(copy_file)
print("copy file complete!")
def service_cn(i) :
print('starting service'+i)
start_service='python3 '+service[i-1]
print(start_service)
os.system(start_service)
print("service"+i+'started')
def proxy_gnb(slice_num,i):
global ssh_ipnow
ip=ssh_ipnow
print("starting proxy"+i)
start_proxy= 'ssh root@'+ip+' "'+ 'docker exec ueransim-slice'+str(slice_num)+" /bin/bash -c './nr-binder uesimtun0 python3 ueransim-5gc-proxy.py' " + ' "'
print(start_proxy)
os.system(start_proxy)
print("proxy"+i+"started")
if __name__ == '__main__':
ssh_select(slice_num)
print('ssh ip selected '+ssh_ipnow)
# print('configuring initial config')
# initial_config_cn()
# initial_config_gnb()
# print('initial config complete!')
service_cn(1)
proxy_gnb(1,1)
# print("setting mysql ")
# s = MYSQLClass(mysql1_host, mysql1_port, mysql1_user, mysql1_password, mysql1_datebase) #link mysql
# sql='select slice_num from user ' #uesr is form name ,slice_num is row name
# slice_info=s.find_one(sql)
# print(slice_info)
# print("mysql setting complete")
# deploye_cn(slice_num)
# time.sleep(3)
# deploye_ueransim(slice_num)
# ueransim_nrbinder(slice_num)
# ueransim_copyfile(slice_num,'test.py')
with open("/home/lab/oai-cn5g-fed/5gc-slicing-v1/code_CN/test.txt","w") as f:
f.write("3")
优化
新增切片自定义生成yaml文件
yaml 变量
将资源控制写入yaml文件，在启动过程中直接控制资源
https://blog.csdn.net/fish2009122/article/details/112004464