Created
October 30, 2011 21:00
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Basic Ruby interface to the Nexus 1000V
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| class NX1K | |
| require 'net/ssh' | |
| attr_writer :host, :user, :pwd | |
| def send(xml) | |
| session = Net::SSH.start(@host, @user, :password => @pwd, :timeout => 10, :verbose => :debug) do |session| | |
| channel = session.open_channel do |channel| | |
| channel.subsystem("xmlagent") do |xmlagent, success| | |
| xmlagent.on_data do |xmlagent, data| | |
| puts "(xmlagent) ON_DATA: #{data.inspect}" | |
| xmlagent.close if data === "]]>]]>" | |
| end | |
| xmlagent.on_close do |xmlagent| | |
| puts "(xmlagent) ON_CLOSE" | |
| end | |
| xmlagent.on_eof do |xmlagent| | |
| puts "(xmlagent) ON_EOF" | |
| end | |
| xmlagent.send_data(IO.read('nx1k_hello.xml')) | |
| xmlagent.send_data(xml) | |
| end #xmlagent | |
| end #channel | |
| end #session | |
| end #send | |
| end #class | |
| vsm = NX1K.new | |
| vsm.host = '192.168.1.130' | |
| vsm.user = 'admin' | |
| vsm.pwd = 'VCEr0cks!' | |
| vsm.send(IO.read('nx1k_show_int.xml')) |
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| <?xml version="1.0"?> | |
| <nc:hello xmlns:nc="urn:ietf:params:xml:ns:netconf:base:1.0"> | |
| <nc:capabilities> | |
| <nc:capability>urn:ietf:params:xml:ns:netconf:base:1.0</nc:capability> | |
| </nc:capabilities> | |
| </nc:hello>]]>]]> |
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| <?xml version="1.0"?> | |
| <nf:rpc xmlns:nf="urn:ietf:params:xml:ns:netconf:base:1.0" | |
| xmlns:nxos="http://www.cisco.com/nxos:1.0" message-id="110"> | |
| <nxos:exec-command> | |
| <nxos:cmd>show interface brief</nxos:cmd> | |
| </nxos:exec-command> | |
| </nf:rpc>]]>]]> |
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| 09:04:13 [~/Programming/Ruby/cherub] $ ruby nx1k.rb | |
| D, [2011-10-30T21:07:02.322845 #8370] DEBUG -- net.ssh.transport.session[81011dd8]: establishing connection to 192.168.1.130:22 | |
| D, [2011-10-30T21:07:02.324348 #8370] DEBUG -- net.ssh.transport.session[81011dd8]: connection established | |
| I, [2011-10-30T21:07:02.324556 #8370] INFO -- net.ssh.transport.server_version[81010d20]: negotiating protocol version | |
| D, [2011-10-30T21:07:02.355571 #8370] DEBUG -- net.ssh.transport.server_version[81010d20]: remote is `SSH-2.0-OpenSSH_4.5' | |
| D, [2011-10-30T21:07:02.355690 #8370] DEBUG -- net.ssh.transport.server_version[81010d20]: local is `SSH-2.0-Ruby/Net::SSH_2.2.1 x86_64-darwin10.8.0' | |
| D, [2011-10-30T21:07:02.365020 #8370] DEBUG -- tcpsocket[81011414]: read 736 bytes | |
| D, [2011-10-30T21:07:02.365200 #8370] DEBUG -- tcpsocket[81011414]: received packet nr 0 type 20 len 732 | |
| I, [2011-10-30T21:07:02.365287 #8370] INFO -- net.ssh.transport.algorithms[8100f72c]: got KEXINIT from server | |
| I, [2011-10-30T21:07:02.365477 #8370] INFO -- net.ssh.transport.algorithms[8100f72c]: sending KEXINIT | |
| D, [2011-10-30T21:07:02.365711 #8370] DEBUG -- tcpsocket[81011414]: queueing packet nr 0 type 20 len 556 | |
| D, [2011-10-30T21:07:02.365839 #8370] DEBUG -- tcpsocket[81011414]: sent 560 bytes | |
| I, [2011-10-30T21:07:02.365888 #8370] INFO -- net.ssh.transport.algorithms[8100f72c]: negotiating algorithms | |
| D, [2011-10-30T21:07:02.366107 #8370] DEBUG -- net.ssh.transport.algorithms[8100f72c]: negotiated: | |
| * kex: diffie-hellman-group-exchange-sha1 | |
| * host_key: ssh-rsa | |
| * encryption_server: aes128-cbc | |
| * encryption_client: aes128-cbc | |
| * hmac_client: hmac-sha1 | |
| * hmac_server: hmac-sha1 | |
| * compression_client: none | |
| * compression_server: none | |
| * language_client: | |
| * language_server: | |
| D, [2011-10-30T21:07:02.366157 #8370] DEBUG -- net.ssh.transport.algorithms[8100f72c]: exchanging keys | |
| D, [2011-10-30T21:07:02.366435 #8370] DEBUG -- tcpsocket[81011414]: queueing packet nr 1 type 34 len 20 | |
| D, [2011-10-30T21:07:02.366502 #8370] DEBUG -- tcpsocket[81011414]: sent 24 bytes | |
| D, [2011-10-30T21:07:02.443702 #8370] DEBUG -- tcpsocket[81011414]: read 152 bytes | |
| D, [2011-10-30T21:07:02.443896 #8370] DEBUG -- tcpsocket[81011414]: received packet nr 1 type 31 len 148 | |
| D, [2011-10-30T21:07:02.453510 #8370] DEBUG -- tcpsocket[81011414]: queueing packet nr 2 type 32 len 140 | |
| D, [2011-10-30T21:07:02.453823 #8370] DEBUG -- tcpsocket[81011414]: sent 144 bytes | |
| D, [2011-10-30T21:07:02.460345 #8370] DEBUG -- tcpsocket[81011414]: read 464 bytes | |
| D, [2011-10-30T21:07:02.460502 #8370] DEBUG -- tcpsocket[81011414]: received packet nr 2 type 33 len 444 | |
| D, [2011-10-30T21:07:02.465379 #8370] DEBUG -- tcpsocket[81011414]: queueing packet nr 3 type 21 len 20 | |
| D, [2011-10-30T21:07:02.465505 #8370] DEBUG -- tcpsocket[81011414]: sent 24 bytes | |
| D, [2011-10-30T21:07:02.465605 #8370] DEBUG -- tcpsocket[81011414]: received packet nr 3 type 21 len 12 | |
| D, [2011-10-30T21:07:02.465989 #8370] DEBUG -- net.ssh.authentication.session[81409508]: beginning authentication of `admin' | |
| D, [2011-10-30T21:07:02.466146 #8370] DEBUG -- tcpsocket[81011414]: queueing packet nr 4 type 5 len 28 | |
| D, [2011-10-30T21:07:02.466209 #8370] DEBUG -- tcpsocket[81011414]: sent 52 bytes | |
| D, [2011-10-30T21:07:02.551214 #8370] DEBUG -- tcpsocket[81011414]: read 52 bytes | |
| D, [2011-10-30T21:07:02.551452 #8370] DEBUG -- tcpsocket[81011414]: received packet nr 4 type 6 len 28 | |
| D, [2011-10-30T21:07:02.551634 #8370] DEBUG -- net.ssh.authentication.session[81409508]: trying publickey | |
| D, [2011-10-30T21:07:02.551825 #8370] DEBUG -- net.ssh.authentication.agent[8109e878]: connecting to ssh-agent | |
| D, [2011-10-30T21:07:02.552008 #8370] DEBUG -- net.ssh.authentication.agent[8109e878]: sending agent request 1 len 51 | |
| D, [2011-10-30T21:07:02.552208 #8370] DEBUG -- net.ssh.authentication.agent[8109e878]: received agent packet 2 len 5 | |
| D, [2011-10-30T21:07:02.552307 #8370] DEBUG -- net.ssh.authentication.agent[8109e878]: sending agent request 11 len 0 | |
| D, [2011-10-30T21:07:02.552413 #8370] DEBUG -- net.ssh.authentication.agent[8109e878]: received agent packet 12 len 5 | |
| D, [2011-10-30T21:07:02.552459 #8370] DEBUG -- net.ssh.authentication.session[81409508]: trying hostbased | |
| D, [2011-10-30T21:07:02.552542 #8370] DEBUG -- net.ssh.authentication.agent[8109e878]: sending agent request 11 len 0 | |
| D, [2011-10-30T21:07:02.552637 #8370] DEBUG -- net.ssh.authentication.agent[8109e878]: received agent packet 12 len 5 | |
| D, [2011-10-30T21:07:02.552683 #8370] DEBUG -- net.ssh.authentication.session[81409508]: trying password | |
| D, [2011-10-30T21:07:02.552814 #8370] DEBUG -- tcpsocket[81011414]: queueing packet nr 5 type 50 len 60 | |
| D, [2011-10-30T21:07:02.552920 #8370] DEBUG -- tcpsocket[81011414]: sent 84 bytes | |
| D, [2011-10-30T21:07:02.584305 #8370] DEBUG -- tcpsocket[81011414]: read 36 bytes | |
| D, [2011-10-30T21:07:02.584550 #8370] DEBUG -- tcpsocket[81011414]: received packet nr 5 type 52 len 12 | |
| D, [2011-10-30T21:07:02.584708 #8370] DEBUG -- net.ssh.authentication.methods.password[810992ec]: password succeeded | |
| D, [2011-10-30T21:07:02.585000 #8370] DEBUG -- tcpsocket[81011414]: queueing packet nr 6 type 90 len 44 | |
| I, [2011-10-30T21:07:02.585110 #8370] INFO -- net.ssh.connection.session[810967cc]: closing remaining channels (1 open) | |
| D, [2011-10-30T21:07:02.585357 #8370] DEBUG -- tcpsocket[81011414]: sent 68 bytes | |
| D, [2011-10-30T21:07:02.591875 #8370] DEBUG -- tcpsocket[81011414]: read 52 bytes | |
| D, [2011-10-30T21:07:02.592159 #8370] DEBUG -- tcpsocket[81011414]: received packet nr 6 type 91 len 28 | |
| I, [2011-10-30T21:07:02.592280 #8370] INFO -- net.ssh.connection.session[810967cc]: channel_open_confirmation: 0 0 0 32768 | |
| I, [2011-10-30T21:07:02.592425 #8370] INFO -- net.ssh.connection.channel[81096628]: sending channel request "subsystem" | |
| D, [2011-10-30T21:07:02.592601 #8370] DEBUG -- tcpsocket[81011414]: queueing packet nr 7 type 98 len 44 | |
| D, [2011-10-30T21:07:02.592770 #8370] DEBUG -- tcpsocket[81011414]: sent 68 bytes | |
| D, [2011-10-30T21:07:02.652913 #8370] DEBUG -- tcpsocket[81011414]: read 364 bytes | |
| D, [2011-10-30T21:07:02.653223 #8370] DEBUG -- tcpsocket[81011414]: received packet nr 7 type 93 len 28 | |
| I, [2011-10-30T21:07:02.653327 #8370] INFO -- net.ssh.connection.session[810967cc]: channel_window_adjust: 0 +131072 | |
| D, [2011-10-30T21:07:02.653433 #8370] DEBUG -- tcpsocket[81011414]: received packet nr 8 type 99 len 12 | |
| I, [2011-10-30T21:07:02.653517 #8370] INFO -- net.ssh.connection.session[810967cc]: channel_success: 0 | |
| D, [2011-10-30T21:07:02.653803 #8370] DEBUG -- tcpsocket[81011414]: received packet nr 9 type 94 len 252 | |
| I, [2011-10-30T21:07:02.653900 #8370] INFO -- net.ssh.connection.session[810967cc]: channel_data: 0 229b | |
| (xmlagent) ON_DATA: "<?xml version=\"1.0\"?>\n<hello xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n <capabilities>\n <capability>urn:ietf:params:xml:ns:netconf:base:1.0</capability>\n </capabilities>\n <session-id>3989</session-id>\n</hello>\n]]>]]>" | |
| D, [2011-10-30T21:07:02.654131 #8370] DEBUG -- tcpsocket[81011414]: queueing packet nr 8 type 94 len 492 | |
| D, [2011-10-30T21:07:02.654310 #8370] DEBUG -- tcpsocket[81011414]: sent 516 bytes | |
| D, [2011-10-30T21:07:02.752237 #8370] DEBUG -- tcpsocket[81011414]: read 884 bytes | |
| D, [2011-10-30T21:07:02.752419 #8370] DEBUG -- tcpsocket[81011414]: read 52 bytes | |
| D, [2011-10-30T21:07:02.752611 #8370] DEBUG -- tcpsocket[81011414]: received packet nr 10 type 94 len 860 | |
| I, [2011-10-30T21:07:02.752707 #8370] INFO -- net.ssh.connection.session[810967cc]: channel_data: 0 834b | |
| (xmlagent) ON_DATA: "<?xml version=\"1.0\"?>\n<nf:rpc-reply xmlns:nf=\"urn:ietf:params:xml:ns:netconf:base:1.0\" xmlns:nxos=\"http://www.cisco.com/nxos:1.0\" message-id=\"110\">\n <nf:data>\n--------------------------------------------------------------------------------\nPort VRF Status IP Address Speed MTU\n--------------------------------------------------------------------------------\nmgmt0 -- up 192.168.1.130 1000 1500\n\n--------------------------------------------------------------------------------\nPort VRF Status IP Address Speed MTU\n--------------------------------------------------------------------------------\ncontrol0 -- up -- 1000 1500\n</nf:data>\n</nf:rpc-reply>\n" | |
| D, [2011-10-30T21:07:02.752908 #8370] DEBUG -- tcpsocket[81011414]: received packet nr 11 type 94 len 28 | |
| I, [2011-10-30T21:07:02.752989 #8370] INFO -- net.ssh.connection.session[810967cc]: channel_data: 0 6b | |
| (xmlagent) ON_DATA: "]]>]]>" | |
| D, [2011-10-30T21:07:02.753198 #8370] DEBUG -- tcpsocket[81011414]: queueing packet nr 9 type 97 len 28 | |
| D, [2011-10-30T21:07:02.753363 #8370] DEBUG -- tcpsocket[81011414]: sent 52 bytes | |
| D, [2011-10-30T21:07:02.765223 #8370] DEBUG -- tcpsocket[81011414]: read 104 bytes | |
| D, [2011-10-30T21:07:02.765507 #8370] DEBUG -- tcpsocket[81011414]: received packet nr 12 type 98 len 44 | |
| I, [2011-10-30T21:07:02.765648 #8370] INFO -- net.ssh.connection.session[810967cc]: channel_request: 0 exit-status false | |
| D, [2011-10-30T21:07:02.765823 #8370] DEBUG -- tcpsocket[81011414]: received packet nr 13 type 97 len 12 | |
| I, [2011-10-30T21:07:02.765892 #8370] INFO -- net.ssh.connection.session[810967cc]: channel_close: 0 | |
| (xmlagent) ON_CLOSE | |
| 09:07:02 [~/Programming/Ruby/cherub] $ |
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