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シスコルータでチャットする
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Asuka Suzuki
August 25, 2017
Technology
0
140
シスコルータでチャットする
社内勉強会の資料です。
シスコルータをDB化・APIサーバ化して、WebUIでチャットをする試み。
Asuka Suzuki
August 25, 2017
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Transcript
Կͷʹཱͨͳ͍͚ΕͲ γείϧʔλͰνϟοτ͢Δ ླඈௗ!UBOLTV[VLJ
ʁ Router# send
TFOEίϚϯυͱ ✱ ಉ͡ϧʔλʹϩάΠϯ͍ͯ͠ΔਓϝοηʔδΛૹ৴Ͱ͖ΔίϚϯυ ✱ ୭ʹૹΔ͔ࢦఆͰ͖ΔͷͰɺνϟοτΈ͍ͨʹ͑Δ
TFOEίϚϯυͱ Router#send * Enter message, end with CTRL/Z; abort with
CTRL/C: watashi ha cisco geinin desu ^Z Send message? [confirm] *** *** *** Message from tty1 to all terminals: *** watashi ha cisco geinin desu
TFOEͷ ✱ ຊޠֆจࣈ͕͑ͳ͍ ✱ աڈͷϝοηʔδ͕ه͞Εͳ͍ ✱ ίϚϯυϥΠϯͰνϟοτਏ͍ ✱ ͦͦϧʔλͰνϟοτ͠ͳ͍ ✱
Կ͜ͷਓΩϞ͍
͜ΕΒͷΛΫϦΞͯ͠ ϧʔλͰշదʹνϟοτ͍ͨ͠
ϧʔλΛ%#Խ
ϝοηʔδΛอଘ͢Δ ✱ TFOEίϚϯυɺϝοηʔδ͕ը໘্ʹग़Δ͚ͩͰอଘ͞Εͳ͍ ✱ ϝοηʔδΛอଘ͢ΔͨΊʹɺςΩετΛهͰ͖ΔྖҬ͕ඞཁ ✱ هྖҬͱͯ͑ͦ͠͏ͳՕॴΛݕূͨ͠
ީิqBTI ✱ *04͕ೖ͍ͬͯΔ͓ͳ͡ΈͷྖҬ ✱ ༰ྔతʹਃ͠ͳ͠ ✱ *04TIΛ༗ޮԽ͠ɺAFDIPAADBUAͰςΩετૢ࡞Մೳ *04্ͰγΣϧͷجຊίϚϯυΛ࣮ߦ͢Δػೳ
ީิqBTI ✕ ͳΜ͔ී௨͗͢ΔͷͰෆ࠾༻ ͏গ͠มଶతͰ͋Γ͍ͨ
ީิCBOOFS ✱ ͓ͳ͡ΈͷϩάΠϯ࣌ʹग़ΔςΩετ ✱ ࣗ༝ʹςΩετΛॻ͚Δ͕ɺ༰ྔతʹͪΐͬͱෆ҆ͳͷͰݕূͨ͠
ީิCBOOFS Router(config)#banner ^ Enter TEXT message. End with the character
'^'. 12345678901234567890123456789012345678901234567890123 45678901234567890123456789012345678901234567890 — omitted — 12345678901234567890123456789012345678901234567890123 45678901234567890123456789012345678901234567890 Maximum Banner size 3000 bytes reached. Banner message is truncated
ީิCBOOFS ✕ ༰ྔগͳ͗͢ͳͷͰෆ࠾༻ ͕͢͞ʹ,CZUFͭΒ͍
ީิMPH ✱ ҙςΩετͷॻ͖ࠐΈίϚϯυ͕ଟ TFOEMPH FFNTZTMPH UDMTZTMPH ✱ ςΩετͷऔΓग़͠TIPXMPHͱJODMVEF XJUIਖ਼نදݱ
Ͱ0, ✱ ༰ྔΦʔόʔ࣌ݹ͍ϩά͕ࣗಈআ͞ΕΔͷͰཧָ͕
ީิMPH ˓ ࠾༻ʂ
σʔλϑΥʔϚοτ { “user”: "
[email protected]
", “date”: 1502438620, “body”: "͜͜ʹൃݴ༰" } ✱
୭͕ɺ͍ͭɺͲΜͳൃݴΛ͔͕ͨ֨͠ೲ͞Εͨ+40/Λϩάʹॻ͘
σʔλϑΥʔϚοτ *Aug 11 17:03:40.293: %HA_EM-6-LOG: description2log: eyJ1c2VyIjoiaGVsbG9AdGFua3N1enVraS5jb20iLCJkYXRlIjoxN TAyNDM4NjIwLCJib2R5Ijoi44GT44GT44Gr55m66KiA5YaF5a65In 0 ✱
ͨͩ͠ɺ+40/ͷμϒϧΫΥʔτͱຊޠ͕ϩά্Ͱআ͞ΕΔͷͰɺ CBTFԽͯ͠+40/ߏจΛอޢ͢Δ
"1*࣮
"1* ϩάྖҬ +BWBTDSJQU "1* ࣗͷൃݴΛ%#ʹ8SJUF ଞਓͷൃݴΛ%#͔Β3FBE ϑϩϯτ 3PVUFSBTB%# ✱ ϑϩϯτ͔Β%#ͷ༰Λ3FBE8SJUF͢ΔͨΊͷ"1*Λ࣮͢Δ
AJQIUUQTFSWFSA ✱ "1*Λड͚͚Δ૭ޱͱͳΔɺԿΒ͔ͷ8FCαʔό͕ඞཁ ✱ ࠓճ͍ͭιοίʔͰແޮԽ͞ΕΔՄѩͳAJQIUUQTFSWFSAΛ׆༻͢Δ
AJQIUUQTFSWFSA ✱ AJQIUUQTFSWFSAɺϦϞʔτ͔ΒίϚϯυΛ࣮ߦͯ݁͠ՌΛऔಘՄೳ ✱ ͨͱ͑ɺAFYFDTIPXSVOOJOHDPOpH$3AͰίϯϑΟάΛऔΕΔ
ൃݴΛऔಘ͢Δ +BWBTDSJQU ϑϩϯτ 3PVUFSBTB%# ϩάྖҬ ᶃFYFDTIPXMPHHJOH$3 ᶄϩάͷશจ͕ฦΔ
ൃݴΛه͢Δ ✱ ൃݴ༰ΛATFOEMPHAUDMTIͰ8SJUF͢Δ༧ఆ͕ɺ͜ΕΒͷίϚϯυ 8FC࣮ߦʹରԠ͍ͯ͠ͳ͍͜ͱ͕ൃ֮ ✱ ͦͷͨΊɺϧʔϓόοΫͷEFTDSJQUJPOʹൃݴ༰ΛҰ୴ॻ͖ࠐΈɺ &&.ͰEFTDSJQUJPOΛϩάԽ͢Δ͜ͱͰରॲͨ͠
ൃݴΛه͢Δ +BWBTDSJQU ϑϩϯτ 3PVUFSBTB%# %FTDSJQUJPO ϩάྖҬ &&. ᶃJOUFSGBDFMPEFTDSJQUJPOൃݴ༰ ᶄFYFDFWFOUNBOBHFSSVOEFTDMPH
ϑϩϯτ࣮
ϑϩϯτ࣮ ✱ )5.-+4ͷૉࡐ'MBTIʹஔ͍ͯɺඪ४8FCαʔόʹ૬Γͤ͞Δ ✱ ൃݴ࣌ʹ8SJUFͷ"1*Λ࣮ߦʴఆظతʹ3FBEͷ"1*Λ࣮ߦͯ͠ ଞਓͷൃݴΛऔಘ͢Δ
%&.0
ࠓճͷݕূͰಘͨݟ ✱ %#ͷ3FBE8SJUF͕ετϨεΛײ͡ΔϨϕϧͰ͍ ✱ ϧʔλΛ%#ʹ͢ΔͷɺΊͨํ͕ྑ͍͔͠Εͳ͍
͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠