使用ruby gem net-ssh配置Juniper路由器 [英] Using ruby gem net-ssh to configure a Juniper router

问题描述

我想能够使用ruby net-ssh gem来更改Juniper M10i路由器。但是，发送configure后，我无法发送任何配置命令。

例如，在通过ssh登录路由器后，以下三个命令：

 配置
显示系统
退出
  

使用net-ssh库，我试过下面的没有成功：

 ＃net-ssh（2.3.0）
需要'net / ssh'
 
 session = Net :: SSH.start（host，user， ：password => password）
 session.exec！（'term length 0'）
 session.exec！（'term width 0'）
 
 channel = session.open_channel do | ch | 
 put频道已打开。 
 
 ch.on_close do | ch | 
 putsChannel is closing！ 
 end 
 
 ch.on_data do | ch，data | 
 putsData＃{data} !!!!!!!!!! 
 end 
 
 ch.execconfiguredo | ch，success | 
将FAIL：configure除非成功
 end 
 
 ch.execshow systemdo | ch，success | 
输入FAIL：show system，除非成功
 end 
 
 ch.execexitdo | ch，success | 
将FAIL：exit除非成功
 end 
 end 
 session.loop 
  

$ b b

执行后，我得到以下输出：

  
 FAIL：show system 
 FAIL：exit 
数据输入配置模式
 !!!!!!!!!! 
频道正在关闭！那么如何在configure之后正确地传递show system命令呢？
 
 
 
 已解决： 
 
 
 
我偶然发现了以下帖子：http://stackoverflow.com/a/6807178/152852  
解决方案
根据帖子， http://stackoverflow.com/a/6807178/152852 ，额外的宝石 net-ssh-telnet 提供了我正在寻找的确切行为。
  require' net / ssh'
 require'net / ssh / telnet'
 
 session = Net :: SSH.start（host，user，：password => password）
t = :: SSH :: Telnet.new（Session=> session，Prompt=>提示符）
 
 puts t.cmd'configure'
 puts t.cmd'show |比较'
 puts t.cmd'exit'
 puts t.cmd'exit'
  
 
I'd like to be able to use the ruby net-ssh gem to make changes to a Juniper M10i router.  However, after sending "configure", I am unable to send any configuration commands.

For example, after logging in to the router via ssh, I'd like to issue the following three commands:
configure
show system
exit
Using the net-ssh library, i've tried the following without success:
# net-ssh (2.3.0)
require 'net/ssh'

session = Net::SSH.start(host, user, :password => password)
session.exec!('term length 0')
session.exec!('term width 0')

channel = session.open_channel do |ch|
  puts "Channel open."

  ch.on_close do |ch|
    puts "Channel is closing!"
  end

  ch.on_data do |ch, data|
    puts "Data #{data}!!!!!!!!!!"
  end

  ch.exec "configure" do |ch, success|
    puts "FAIL: configure" unless success
  end

  ch.exec "show system" do |ch, success|
    puts "FAIL: show system" unless success
  end

  ch.exec "exit" do |ch, success|
    puts "FAIL: exit" unless success
  end
end
session.loop
Upon execution I get the following output:
Channel open.
FAIL: show system
FAIL: exit
Data Entering configuration mode
!!!!!!!!!!
Channel is closing!
So how do I correctly pass the "show system" command after "configure"?

SOLVED:

I stumbled across the following post: http://stackoverflow.com/a/6807178/152852
解决方案
Based on the post, http://stackoverflow.com/a/6807178/152852, the additional gem "net-ssh-telnet" provides the exact behavior that I am looking for.
require 'net/ssh'
require 'net/ssh/telnet'

session = Net::SSH.start(host, user, :password => password)
t = Net::SSH::Telnet.new("Session" => session, "Prompt" => prompt)

puts t.cmd 'configure'
puts t.cmd 'show | compare'
puts t.cmd 'exit'
puts t.cmd 'exit'


                        
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