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Gitでネットワークオペレーションを進める話
mixi_engineers
January 24, 2019
Technology
0
490
Gitでネットワークオペレーションを進める話
https://www.janog.gr.jp/meeting/janog43/
JANOG43ミーティング
mixi_engineers
January 24, 2019
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Transcript
(JUͰωοτϫʔΫΦϖϨʔγϣϯΛਐΊΔ 2019/01/24 Toshiya MABUCHI JANOG43 Meeting XFLAG STUDIO
About അढ़ גࣜձࣾϛΫγΟ։ൃຊ෦ IUUQTUXJUUFSDPNSBJCP ;ͩΜͷࣄ ωοτϫʔΫӡ༻ࣗಈԽ ߴԽ ʹ͚ͨίʔυඋ %1%,ͰωοτϫʔΫσʔλϓϨʔϯ։ൃ ωοτϫʔΫ·ΘΓͷίϯτϩʔϧϓϨʔϯ"1*։ൃ
2
՝1: ΦϖϨʔγϣϯͷ࣌ؒॖ
ͳͥ࣌ؒॖ͕ඞཁ͔ ఆظϝϯςφϯε࣌ؒΛ͘ ωοτϫʔΫͱαʔόʔΛಉ࣌ʹ࣮ࢪ αʔόʔɿσϓϩΠߴԽʹ͍ૣ͘ਖ਼֬ʹ ωοτϫʔΫӡ༻ٕज़্͋Δ͕ɺαʔόʹٴͳ͍ ʜΦʔόϔουʹͳΔՄೳੑ 4 ఆظϝϯςো࣌ϝϯςॖ͠ɺ ϢʔβͷαʔϏεఏڙ࣌ؒΛΑΓ҆͘ఆͤ͞Δ͜ͱ͕త େલఏ
՝2: ΦϖϨʔγϣϯͷਖ਼֬͞
ΦϖϨʔγϣϯͷਖ਼֬͞ ֤ػثͷঢ়ଶมԽͷଟ͍࡞ۀ FHϧʔλόʔδϣϯΞοϓ ӌճ͝ͱʹঢ়ଶ֬ೝΛ͢Δ ܦ࿏ࠩͷ֬ೝΛೖ೦ʹ ͚ͩͲʜ ͷ/FYUIPQมಈ͋Δఔ֬ೝ͖͢Ͱʁ Ͱݱ࣮తʹखͰશػثEJGGͱΔͱ͔͘͠ͳ͍
6 ରػثҎ֎ͰԿ͔͕ى͜Δͷ͕ωοτϫʔΫ ଞػثͷঢ়ଶมԽ͔ͬ͠Γ؍͠ͳ͍ͱࣄނΔ͔
7 ࡞ۀ࣌ؒॖ ֬ೝ࡞ۀ͕େ͖ͳΦʔόʔϔου ࡞ۀͷਖ਼֬͞ ֬ೝࣄ߲͕ଟ͍ͱ͍͔ͭݟಀ͢ શػثͷঢ়ଶมԽΛஞҰΛݟΔͷݫ͍͠ ֬ೝ㲈ظ͢Δ͕ࠩ ͋Δ c
ͳ͍
8 ࠩʜ
9
(JUΛར༻ͨ͠ωοτϫʔΫӡ༻ 10 ͦͦࣗࣾͰطʹ(JU IVC Λ׆༻͍ͯ͠Δ ࢀߟHJUIVCͰωοτϫʔΫػثͷίϯϑΟάΛཧͨ͠Β͜Μͳײ͡ IUUQTRJJUBDPNKVOQFJZPTIJOPJUFNTCGGEFD NBTUFSͰػثͷ$POGJHΛཧ ࡞ۀ༻ϒϥϯνΛ࡞ͯ͠13 13ͰมߋΛϨϏϡʔͯ͠0,ͳΒ࡞ۀ
૬ஊࣄ*TTVFͰਐߦ
ϝϦοτ/σϝϦοτ Α͍ͱ͜Ζ ԿΛมߋ͍͔ͨ͠ʮࠩʯ͕ݟΕΔ ϨϏϡʔͰͲ͏͍͏͜ͱΛࢦఠ͔ͨ͠ʮܦҢʯ͕ݟΕΔ ࡞ۀ్͕ྃத͔ͷʮঢ়ଶʯ͕ݟΕΔ σϝϦοτ ϝϯόʔશһ͕(JUͷ͍ํ͕Ͱ͖ͳ͚ΕͳΒͳ͍ 11
12 ࡞ۀதʹ ͑ΔͷͰ
GitͰΦϖϨʔγϣϯ 13 ࡞ۀ४උҎ֎Ͱ(JUIVCΛ׆༻͢Δ ίϚϯυࠩΛஞҰอଘ ͕ࠩग़ͨΒ͕ͦ͜໌֬ʹ͔Δ 8FCϕʔεͰมߋ͕ࠩݟ͍͢ ରػثͷपลϧʔλঢ়گཧ͍͢͠ ૢ࡞༻"1*͕طʹेඋ͞Ε͍ͯΔ
14 औΓΈྫ ܦ࿏ࠩΛ֬ೝ͢Δ 4MBDL(JUIVC#PU
(JUΛར༻ͨ͠ωοτϫʔΫӡ༻ 15 4MBDLͰ࡞ۀ։࢝Λએݴ ʮ։࢝࣌ͷܦ࿏εφοϓγϣοτʯΛશϧʔλ͔Βऔಘ ىʮ൪ʯ ࡞ۀͷਐߦʮEJGGSPVUFʯ໋ྩΛ࣮ߦ ܦ࿏ͷεφοϓγϣοτΛऔಘ͠DPNNJUQVTI ൪߸ ൪ʜͱਐΜͰ͍͘
EJGG͕͋Δ߹ɺεφοϓγϣοτͷࠩΛ(JUIVCͰࢦఠ
ܦ࿏ࠩΛ֬ೝ͢Δ4MBDL(JUIVC#PU 16 ࡞ۀ։࢝ ӌճ ֬ೝ ӌճ͠ ֬ೝ ྃ 3PVUFS 3PVUFS
3PVUFS 3PVUFS ࡞ۀରػث - ֤ػثSnapShotऔಘ - ରPRcommit - PRͰঢ়ଶࠩνΣοΫ Github PR OperationBot
࡞ۀ։࢝ 17
࡞ۀ్தͰܦ࿏֬ೝ 18
͕ࠩ͋Ε(JUIVC্Ͱࢦఠ 19
·ͱΊ 20 ࠩΛૣ֬͘ೝ͕͋Δ߹ͷΈग़͢͜ͱͰ࡞ۀ؆ུԽ ࡞ۀ࣌ؒͷॖ ݟΕ͍ͯͳ͔ͬͨܦ࿏͕ࠩݟΕΔΑ͏ʹ͕ࠩ໌֬ʹ ਖ਼֬ੑͷ্
՝ 21 $-*ίϚϯυ ࠩදࣔʹ͓͍ͯ 3FBEBCJMJUZ͕গ͠Ί *OEFOUॲཧࡁΈ+40/ϒϩοΫͱ͔ͳΒݟ͍͢ ʜ͕ɺ/&5$0/'+40/ύʔε͕͔͔࣌ؒΓ͗͢Δ ͍ͷΦϖϨʔλʔͷετϨε ͋ΔػثͰ࣮ߦͨ͠ΒCGE͕Ԇͯ͠*(1͕མͪͨ TIPXSPVUFͷෛՙʜ
4FOTJUJWFͳॴͷ֬ೝػث֎ͰΔ͖͔
NextStep 22 ػثͰΒͣɺ֤ػثͰiBGPΛଓ Advertise best externalΛͬͯBestҎ֎ͷมԽऔಘ 3PVUFS 3PVUFS 3PVUFS 3PVUFS
Monitoring BGPd iBGP (adv-best-external/add-path) Operation Bot …͢Δ༧ఆʂ BGPdͷreveived-routeͰܦ࿏֬ೝ
Thank you!