前言

余生平，怎一个懒字了得。
小白Python自动化运维随笔（懒人专属）。
Python版本3.9.12

一、netmiko 4.1.0版本安装

进入CMD，输入下记命令进行安装

pip install  netmiko==4.1.0

查看pip安装的组件列表命令

pip list

二、自动化备份代码讲解

1.目录结构

net_config_backup：log备份存放文件夹
devlist.txt：SSH登录设备信息

PE,hp_comware,1.1.1.1,admin,password
PE,huawei,1.1.1.1,admin,password
PE,cisco_ios,1.1.1.1,admin,password

hp_comvare 代表H3C设备
huawei 代表华为设备
cisco_ios 代表思科设备

ssh.py：python代码

2.完整代码详解

from netmiko import ConnectHandler
import time
import os
import shutil
#python 3.9.12
#netmiko 4.1.0#定义全局变量
Today = time.strftime( "%Y-%m-%d", time.localtime())    #获取本地时间
OsPath = os.path.abspath(".")
OsPath = OsPath.replace('\\', '/')  #获取上级目录
FilePath = OsPath
BackPath = OsPath + '/net_config_backup/'
Delimiter = '--------------------------------------------------------------------------'
#华三 华为命令列表
H3cCommandList = ['dis version','dis current-configuration','dis device','dis interface brief','dis vlan all','dis clock','dis cpu','dis memory','dis power','dis fan','dis temperature all','dis logbuffer','dis ospf brief','dis ospf peer','dis ospf lsdb','dis bgp peer vpnv4','dis bgp routing-table vpnv4', 'dis ip routing-table all-routes']#浪潮 思科命令列表
InspurCommandList = ['show version','show run','show ip interface brief','show interface status','show vlan all','show clock','show clock utc','show cpu traffic-limit','show cpu traffic-statistics receive','show cpu traffic-statistics transmit','show memory','show power-info','show logging buffer ']def make_dir(path_name):    #创建文件夹if os.path.exists(path_name):shutil.rmtree(path_name)  #删除已有文件夹os.mkdir(path_name)def txt_write(logname,output,command):  #配置写入文档中time.sleep(1)wr = open(logname, 'a', encoding='utf-8')wr.write(command + '\n')wr.write(output)wr.write('\n' + Delimiter + '\n')wr.closedef ssh_session(devlist): ##定义备份函数list= line.split( ",")hostname = str( list[0])devtype = list[1]ip = list[2]name = list[3]devpasswd = list[4]if devtype == 'hp_comware' or devtype == 'huawei':     #H3C 华为设备net_connect = ConnectHandler(device_type=devtype,ip=ip,username=name,password=devpasswd,)for command in H3cCommandList:output = net_connect.send_command(command)logname =BackPath + Today + "/"+ hostname + "__" + ip + "__" + Today + ".log"txt_write(logname,output,command)if devtype == 'cisco_ios':      #思科 浪潮设备net_connect = ConnectHandler(device_type=devtype,ip=ip,username=name,password=devpasswd,)for command in InspurCommandList:output = net_connect.send_command(command)logname =BackPath + Today + "/"+ hostname + "__" + ip + "__" + Today + ".log"txt_write(logname,output,command)if __name__ == '__main__':make_dir(BackPath + Today + "/")time.sleep(1)  devlist = open( FilePath + '/devlist.txt', 'r')for line in devlist.readlines():line = line.replace('\n', '')   #去除\Nline = line.replace(' ', '')   #去除空格ssh_session(line)devlist.close

3.netmiko支持设备

windows系统默认存放路径及支持设备一览（AppData为文件夹隐藏的项目）

C:\Users\PC-li\AppData\Local\Programs\Python\Python39\Lib\site-packages\netmiko\ssh_dispatcher.py# The keys of this dictionary are the supported device_types
CLASS_MAPPER_BASE = {"a10": A10SSH,"accedian": AccedianSSH,"adtran_os": AdtranOSSSH,"alcatel_aos": AlcatelAosSSH,"alcatel_sros": NokiaSrosSSH,"allied_telesis_awplus": AlliedTelesisAwplusSSH,"apresia_aeos": ApresiaAeosSSH,"arista_eos": AristaSSH,"aruba_os": ArubaSSH,"aruba_osswitch": HPProcurveSSH,"aruba_procurve": HPProcurveSSH,"avaya_ers": ExtremeErsSSH,"avaya_vsp": ExtremeVspSSH,"broadcom_icos": BroadcomIcosSSH,"brocade_fos": BrocadeFOSSSH,"brocade_fastiron": RuckusFastironSSH,"brocade_netiron": ExtremeNetironSSH,"brocade_nos": ExtremeNosSSH,"brocade_vdx": ExtremeNosSSH,"brocade_vyos": VyOSSSH,"checkpoint_gaia": CheckPointGaiaSSH,"calix_b6": CalixB6SSH,"cdot_cros": CdotCrosSSH,"centec_os": CentecOSSSH,"ciena_saos": CienaSaosSSH,"cisco_asa": CiscoAsaSSH,"cisco_ftd": CiscoFtdSSH,"cisco_ios": CiscoIosSSH,"cisco_nxos": CiscoNxosSSH,"cisco_s300": CiscoS300SSH,"cisco_tp": CiscoTpTcCeSSH,"cisco_viptela": CiscoViptelaSSH,"cisco_wlc": CiscoWlcSSH,"cisco_xe": CiscoIosSSH,"cisco_xr": CiscoXrSSH,"cloudgenix_ion": CloudGenixIonSSH,"coriant": CoriantSSH,"dell_dnos9": DellForce10SSH,"dell_force10": DellForce10SSH,"dell_os6": DellDNOS6SSH,"dell_os9": DellForce10SSH,"dell_os10": DellOS10SSH,"dell_sonic": DellSonicSSH,"dell_powerconnect": DellPowerConnectSSH,"dell_isilon": DellIsilonSSH,"dlink_ds": DlinkDSSSH,"endace": EndaceSSH,"eltex": EltexSSH,"eltex_esr": EltexEsrSSH,"enterasys": EnterasysSSH,"ericsson_ipos": EricssonIposSSH,"extreme": ExtremeExosSSH,"extreme_ers": ExtremeErsSSH,"extreme_exos": ExtremeExosSSH,"extreme_netiron": ExtremeNetironSSH,"extreme_nos": ExtremeNosSSH,"extreme_slx": ExtremeSlxSSH,"extreme_tierra": ExtremeTierraSSH,"extreme_vdx": ExtremeNosSSH,"extreme_vsp": ExtremeVspSSH,"extreme_wing": ExtremeWingSSH,"f5_ltm": F5TmshSSH,"f5_tmsh": F5TmshSSH,"f5_linux": F5LinuxSSH,"flexvnf": FlexvnfSSH,"fortinet": FortinetSSH,"generic": GenericSSH,"generic_termserver": TerminalServerSSH,"hp_comware": HPComwareSSH,"hp_procurve": HPProcurveSSH,"huawei": HuaweiSSH,"huawei_smartax": HuaweiSmartAXSSH,"huawei_olt": HuaweiSmartAXSSH,"huawei_vrpv8": HuaweiVrpv8SSH,"ipinfusion_ocnos": IpInfusionOcNOSSSH,"juniper": JuniperSSH,"juniper_junos": JuniperSSH,"juniper_screenos": JuniperScreenOsSSH,"keymile": KeymileSSH,"keymile_nos": KeymileNOSSSH,"linux": LinuxSSH,"mikrotik_routeros": MikrotikRouterOsSSH,"mikrotik_switchos": MikrotikSwitchOsSSH,"mellanox": MellanoxMlnxosSSH,"mellanox_mlnxos": MellanoxMlnxosSSH,"mrv_lx": MrvLxSSH,"mrv_optiswitch": MrvOptiswitchSSH,"netapp_cdot": NetAppcDotSSH,"netgear_prosafe": NetgearProSafeSSH,"netscaler": NetscalerSSH,"nokia_sros": NokiaSrosSSH,"oneaccess_oneos": OneaccessOneOSSSH,"ovs_linux": OvsLinuxSSH,"paloalto_panos": PaloAltoPanosSSH,"pluribus": PluribusSSH,"quanta_mesh": QuantaMeshSSH,"rad_etx": RadETXSSH,"raisecom_roap": RaisecomRoapSSH,"ruckus_fastiron": RuckusFastironSSH,"ruijie_os": RuijieOSSSH,"sixwind_os": SixwindOSSSH,"sophos_sfos": SophosSfosSSH,"supermicro_smis": SmciSwitchSmisSSH,"tplink_jetstream": TPLinkJetStreamSSH,"ubiquiti_edge": UbiquitiEdgeSSH,"ubiquiti_edgerouter": UbiquitiEdgeRouterSSH,"ubiquiti_edgeswitch": UbiquitiEdgeSSH,"ubiquiti_unifiswitch": UbiquitiUnifiSwitchSSH,"vyatta_vyos": VyOSSSH,"vyos": VyOSSSH,"watchguard_fireware": WatchguardFirewareSSH,"zte_zxros": ZteZxrosSSH,"yamaha": YamahaSSH,"zyxel_os": ZyxelSSH,
}

三、参考资料

1.Python官方netmiko库

2.Github官方netmiko库

三、exe脚本下载

目前支持win10版本下，H3C、华为、浪潮、思科设备。
下载地址在我的博客资源里

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文章目录

前言