OPS操作網絡設備啟動配置文件

1、實驗說明：有一台CE12800設備，管理IP地址192.168.56.177，
現在需要測試設備OPS（Open Programmability System）功能，查詢並清除設備的啟動配置文件。
本實驗需要額外准備FTP服務器/軟件，FTP服務器地址192.168.56.1
交換機為FTP客戶端，交換機管理IP：192.168.56.177
2、配置思路：
2.1在PC上編寫OPS腳本ops_demo.py
2.2上傳腳本文件ops_demo.py到交換機
2.3在交換機上運行ops_demo.py

FTP服務器工作目錄：F:\Users\Administrator\PycharmProjects\python_switch\ops\

使用FileZilla作為FTP軟件，Virtual path　　/ops/

Native path　　F:\Users\Administrator\PycharmProjects\python_switch\ops\

交換機配置：

int g1/0/0
un sh
int vlani 1
ip add 192.168.56.177
q

stel s e
user-i v 4
auth aaa
pro in ssh
u p l 3
q
ssh user python
ssh user python auth password
ssh user python ser stel

aaa
local-user python password irreversible-cipher Huawei@123
local-user python service-type ssh
local-user python user-group manage-ug
commit

　　

ops_demo.py代碼：

 

#!/usr/bin
# _*_ coding: UTF-8 _*_
# Copyright (c) 2021 GengYu.All rights reserved
# @Create by gengyu
# @Create Time :2021/12/18
# @File Name : ops_demo
# 打包命令 pyinstaller -F package\ops_demo
"""

"""
__author__ = 'Administrator'

import traceback
import httplib
#Python 2.x中的"httplib"模塊在Python 3.x中變成了"http.client"，目前交換機內置python 2.x
# import http.client
import string

class OPSConnection(object):
    """Make an OPS connection instance."""
    #初始化類，創建一個HTTP連接
    def __init__(self, host, port = 80):
        self.host = host
        self.port = port
        self.headers = {
            "Content-type": "text/xml",
            "Accept": "text/xml"
        }
        self.conn = None

    #關閉HTTP連接
    def close(self):
        """ Close the connection"""
        self.conn.close()

    #創建設備資源操作
    def create(self, uri, req_data):
        """ Delete operation"""
        ret = self.rest_call("GET", uri, req_data)
        return ret

    #刪除設備資源操作
    def delete(self, uri, req_data):
        """Delete operation"""
        ret = self.rest_call("DELETE", uri, req_data)
        return ret

    #查詢設備資源操作
    def get(self, uri, req_data=None):
        """Get operation"""
        ret = self.rest_call("GET", uri, req_data)
        return ret

    #修改設備資源操作
    def set(self, uri, req_data):
        """ Set operation"""
        ret = self.rest_call("PUT", uri, req_data)
        return ret

    #類內部調用的方法
    def rest_call(self, method, uri, req_data):
        """ REST call"""
        print('| - - - - - - - - - - - - - - - request: - - - - - - - - - - - - - - -|')
        print('%s %s HTTP/1.1\n' % (method, uri))
        if req_data == None:
            body = ""
        else:
            body = req_data
            print(body)
        if self.conn:
            self.conn.close()
        self.conn = httplib.HTTPConnection(self.host, self.port)
        # self.conn = http.client.HTTPConnection(self.host, self.port)

        self.conn.request(method, uri, body, self.headers)
        response = self.conn.getresponse()
        # response.status = http.client.OK    #stub code
        response.status = httplib.OK  # stub code

        ret = (response.status, response.reason, response.read())
        print('| - - - - - - - - - - - - - - - response: - - - - - - - - - - - - - - -|')
        print('HTTP/1.1 %s %s\n\n%s' % ret)
        print('| - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -|')
        return ret

def get_startup_info(ops_conn):
    #指定系統啟動信息的URI。URI為Restful API中定義的管理對象，不同的管理對象有不同的URI
    #用戶需要根據實際需求對URI進行修改，關於設備支持的URI可參考RESTful API
    uri = "/cfg/startupInfos/startupInfo"

    #指定發送的請求內容。該部分內容與URI相對應，不同的URI對應不同的請求內容
    #用戶需要根據實際需求對URI進行修改，關於設備支持的URI可參考RESTful API
    req_data = \
"""
<?xml version="1.0" encoding="UTF-8"?>
<startupInfo>
</startupInfo>
"""
    ret,_,rsp_data = ops_conn.get(uri, req_data)
    if ret != httplib.OK:
        return None
    return rsp_data

def clear_startup_info(ops_conn):
    uri = "/cfg/clearStartup"
    req_data = \
    """
    <?xml version="1.0" encoding="UTF-8"?>
    <clearStartup>
    </clearStartup>
    """
    ret,_,rsp_data = ops_conn.create(uri, req_data)
    if ret != httplib.OK:
        return None


def main():
    """The main function."""
    #host表示環路地址，當前RESTful API為設備內部調用，即取值為"localhost"。
    host = "localhost"
    try:
        #建立HTTP連接
        ops_conn = OPSConnection(host)
        #調用獲取系統啟動信息的函數
        rsp_data = get_startup_info(ops_conn)
        rsp_data = clear_startup_info(ops_conn)
        rsp_data = get_startup_info(ops_conn)
        #關閉HTTP連接
        ops_conn.close()
        return
    except:
        errinfo = traceback.format_exc()
        print(errinfo)
        return


if __name__ == "__main__":
    main()

 

下載ops_demo.py文件到交換機：

ftp 192.168.56.1
admin
admin123
get /ops/ops_demo.py
q
在交換機上運行ops_demo.py文件

ops install file ops_demo.py
dis ops script
ops run python ops_demo.py

運行結果：

<HUAWEI>ops run python ops_demo.py
| - - - - - - - - - - - - - - - request: - - - - - - - - - - - - - - -|
GET /cfg/startupInfos/startupInfo HTTP/1.1


<?xml version="1.0" encoding="UTF-8"?>
<startupInfo>
</startupInfo>

| - - - - - - - - - - - - - - - response: - - - - - - - - - - - - - - -|
HTTP/1.1 200 OK

<?xml version="1.0" encoding="UTF-8"?>
<rpc-reply>
  <data>
    <cfg xmlns="http://www.huawei.com/netconf/vrp" format-version="1.0" content-
version="1.0">
      <startupInfos>
        <startupInfo>
          <position>17</position>
          <nextStartupFile>cfcard:/vrpcfg.cfg</nextStartupFile>
          <configedSysSoft>cfcard:/VRPV200R005C10SPC607B607D0306_ce12800.cc</con
figedSysSoft>
          <curSysSoft>cfcard:/VRPV200R005C10SPC607B607D0306_ce12800.cc</curSysSo
ft>
          <nextSysSoft>cfcard:/VRPV200R005C10SPC607B607D0306_ce12800.cc</nextSys
Soft>
          <curStartupFile>cfcard:/vrpcfg.cfg</curStartupFile>
          <curPatchFile>NULL</curPatchFile>
          <nextPatchFile>NULL</nextPatchFile>
          <boardInfo>101</boardInfo>
          <curPafFile>default</curPafFile>
          <nextPafFile>default</nextPafFile>
        </startupInfo>
      </startupInfos>
    </cfg>
  </data>
</rpc-reply>

| - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -|
| - - - - - - - - - - - - - - - request: - - - - - - - - - - - - - - -|
POST /cfg/clearStartup HTTP/1.1


    <?xml version="1.0" encoding="UTF-8"?>
    <clearStartup>
    </clearStartup>
    
| - - - - - - - - - - - - - - - response: - - - - - - - - - - - - - - -|
HTTP/1.1 200 OK

<?xml version="1.0" encoding="UTF-8"?>
<rpc-reply>
  <ok/>
</rpc-reply>

| - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -|
| - - - - - - - - - - - - - - - request: - - - - - - - - - - - - - - -|
GET /cfg/startupInfos/startupInfo HTTP/1.1


<?xml version="1.0" encoding="UTF-8"?>
<startupInfo>
</startupInfo>

| - - - - - - - - - - - - - - - response: - - - - - - - - - - - - - - -|
HTTP/1.1 200 OK

<?xml version="1.0" encoding="UTF-8"?>
<rpc-reply>
  <data>
    <cfg xmlns="http://www.huawei.com/netconf/vrp" format-version="1.0" content-
version="1.0">
      <startupInfos>
        <startupInfo>
          <position>17</position>
          <nextStartupFile>NULL</nextStartupFile>
          <configedSysSoft>cfcard:/VRPV200R005C10SPC607B607D0306_ce12800.cc</con
figedSysSoft>
          <curSysSoft>cfcard:/VRPV200R005C10SPC607B607D0306_ce12800.cc</curSysSo
ft>
          <nextSysSoft>cfcard:/VRPV200R005C10SPC607B607D0306_ce12800.cc</nextSys
Soft>
          <curStartupFile>NULL</curStartupFile>
          <curPatchFile>NULL</curPatchFile>
          <nextPatchFile>NULL</nextPatchFile>
          <boardInfo>101</boardInfo>
          <curPafFile>default</curPafFile>
          <nextPafFile>default</nextPafFile>
        </startupInfo>
      </startupInfos>
    </cfg>
  </data>
</rpc-reply>

| - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -|