{"id":113013,"date":"2024-01-20T17:28:08","date_gmt":"2024-01-20T15:28:08","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/platforma-sovmestnoj-razrabotki-sourcehut-byla-vyvedena-iz-stroya-na-7-dnej-iz-za-ddos-ataki"},"modified":"2024-01-20T17:28:08","modified_gmt":"2024-01-20T15:28:08","slug":"platforma-sovmestnoj-razrabotki-sourcehut-byla-vyvedena-iz-stroya-na-7-dnej-iz-za-ddos-ataki","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/platforma-sovmestnoj-razrabotki-sourcehut-byla-vyvedena-iz-stroya-na-7-dnej-iz-za-ddos-ataki","title":{"rendered":"Koost\u00f6\u00f6platvorm SourceHut oli seitse p\u00e4eva toimivuse katkestuses DDoS-r\u00fcnnaku t\u00f5ttu.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

SourceHut'i koost\u00f6\u00f6p\u00f5hise arenduse platvormi arendajad avaldasid juhtumiaruande, mille tagaj\u00e4rjel oli teenuse t\u00f6\u00f6 katkestatud seitsme p\u00e4eva jooksul pikaajalise DDoS-r\u00fcnnaku t\u00f5ttu, milleks projekti infrastruktuur ei olnud valmis. P\u00f5hiteenused suudeti taastada kolmandal p\u00e4eval, kuid m\u00f5ned teenused olid k\u00e4ttesaamatud 10. kuni 17. jaanuarini. R\u00fcnnaku algfaasis ei suutnud arendajad reageerida ja proovida probleemiga enda serverite poolel vastu seista, kuna kogu liiklus SourceHut'i serveritesse blokeeriti t\u00e4ielikult k\u00f5rgema taseme teenusepakkuja poolt. <\/p>\n

SourceHut'i t\u00f6\u00f6 tagamiseks kasutati serverid<\/a> kolmes andmekeskuses. Esimeses t\u00f6\u00f6tas tootmis konfiguratsioon, teine oli varukoopiate jaoks, ja kolmandas viidi ellu katseid infrastruktuuri migreerimiseks skaleeritumale ja talitlusele vastupidavamale teenusele (arendati j\u00e4rgmise p\u00f5lvkonna SourceHut'i varianti). <\/p>\n

Peamise andmekeskuse serverite juurdep\u00e4\u00e4su taastamise k\u00fcsimuse lahendamine v\u00f5ttis umbes 9 tundi, kuid arendajad ei j\u00f5udnud midagi ette v\u00f5tta, kuna r\u00fcnnak hommikul tugevnes ja haaras kogu alamv\u00f5rku, mille tulemusena suunas teenusepakkuja uuesti liikluse nullliidesesse. Arendajad pidid kiiresti alustama SourceHut'i infrastruktuuri taastamist teises andmekeskuses varukoopiate s\u00f5ltumatu andmete taastamisega (ajutise alamv\u00f5rgu jaoks juurdep\u00e4\u00e4su korraldati ainult kahe p\u00e4eva p\u00e4rast). <\/p>\n

DDoS-r\u00fcnnakute kaitsmiseks oli optimaalseks tunnistatud vahepealse puhverserveri serverilt<\/a> paigutamine OVH pilveteenuse pakkuja v\u00f5rgus, mis pakub DDoS-kaitset. K\u00f5ik p\u00e4ringud suunati sellele serverile ning seej\u00e4rel edastati t\u00f6\u00f6tavale infrastruktuurile. Migratsiooni k\u00e4igus ei olnud v\u00f5imalik v\u00e4ltida vigu, mis v\u00f5tsid lisaks aega, nagu vale taastamine rsync'i t\u00f6\u00f6riistaga, esines vigu v\u00f5rguseadistuses ja tuli lahendada liikluse suunamise probleemid (enne DDoS-kaitse aktiveerimist OVH'is edastati t\u00f6\u00f6tavatele serveritele ka DDoS-r\u00fcnnaku liiklus, millele DDoS-kaitses\u00fcsteem reageeris ja tuvastas p\u00e4ringute vastu v\u00f5tva serveri kui r\u00fcnnaku allika). <\/p>\n

Arendajad p\u00f6\u00f6rdusid ka Cloudflare'i ja m\u00f5ne muu DDoS-i kaitseteenuse poole, kuid kaitse hind osutus \u00fclem\u00e4\u00e4ra k\u00f5rgeks. Hiljem suutsid Cloudflare'i t\u00f6\u00f6tajad juhtkonnaga kokku leppida, et pakkuda SourceHuti projektile kaitset tasuta sponsoritoena, kuid SourceHuti arendajad keeldusid pakkumisest, kuna olid sel ajal juba oma j\u00f5ududega probleemiga m\u00e4rkimisv\u00e4\u00e4rselt edasi j\u00f5udnud. <\/p>\n

Uue SourceHuti infrastruktuuri rakendamine ja projekti \u00fcleviimine teise andmekeskuse serveritesse pidi toimuma j\u00e4rk-j\u00e4rgult v\u00e4hemalt aasta jooksul, kuid olemasolevates oludes pidi migratsiooni teostama kiireloomuliselt seitsme p\u00e4eva jooksul. Praegu on k\u00f5ik SourceHuti teenused \u00fcle viidud teise andmekeskusesse ja platvormi t\u00f6\u00f6 on t\u00e4ielikult taastatud. <\/p>\n

SourceHuti platvorm eristub ainulaadse liidese poolest, mis ei sarnane GitHubi ja GitLabi omadega, kuid on lihtne, v\u00e4ga kiire ja t\u00f6\u00f6tab ilma JavaScriptita. SourceHut pakub selliseid v\u00f5imalusi nagu t\u00f6\u00f6 avalike ja privaatsete Git ja Mercurial hoidlate, paindliku juurdep\u00e4\u00e4suhalduse, wiki, vigade raporteerimise, sisseehitatud pideva integreerimise infrastruktuuri, vestluse, e-posti arutelud, kirjalike ringkannete puustruktuuri vaatamine, muudatuste \u00fclevaatus veebis, koodi annotatsioonide lisamine (linkide ja dokumentatsiooni lisamine). Vastavate seadistuste aktiveerimisel saavad arenduses osaleda kasutajad ilma kohalike kontodeta (autentimine l\u00e4bi OAuth v\u00f5i osalemine e-posti kaudu). Kood on kirjutatud Pythonis ja Go's ning jaotatakse GPLv3 litsentsi all.
\n
Allikas: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u043d\u043e\u0439 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 SourceHut \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0438 \u043e\u0442\u0447\u0451\u0442 \u043e\u0431 \u0438\u043d\u0446\u0438\u0434\u0435\u043d\u0442\u0435, \u0432 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0435 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u0440\u0430\u0431\u043e\u0442\u0430 \u0441\u0435\u0440\u0432\u0438\u0441\u0430 \u0431\u044b\u043b\u0430 \u043d\u0430\u0440\u0443\u0448\u0435\u043d\u0430 \u0432 \u0442\u0435\u0447\u0435\u043d\u0438\u0435 7 \u0434\u043d\u0435\u0439 \u0438\u0437-\u0437\u0430 \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0439 DDoS-\u0430\u0442\u0430\u043a\u0438, \u043a \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u043e\u043a\u0430\u0437\u0430\u043b\u0430\u0441\u044c \u043d\u0435 \u0433\u043e\u0442\u043e\u0432\u0430. \u0411\u0430\u0437\u043e\u0432\u044b\u0435 \u0441\u0435\u0440\u0432\u0438\u0441\u044b \u0443\u0434\u0430\u043b\u043e\u0441\u044c \u0432\u043e\u0441\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u044c \u043d\u0430 \u0442\u0440\u0435\u0442\u0438\u0439 \u0434\u0435\u043d\u044c, \u043d\u043e \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0441\u043b\u0443\u0436\u0431\u044b \u043e\u043a\u0430\u0437\u0430\u043b\u0438\u0441\u044c \u043d\u0435\u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b \u0441 10 \u043f\u043e 17 \u044f\u043d\u0432\u0430\u0440\u044f. \u041d\u0430 \u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e\u043c \u044d\u0442\u0430\u043f\u0435 \u0430\u0442\u0430\u043a\u0438 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 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