V\u00fdvoj\u00e1\u0159i platformy pro spolupr\u00e1ci SourceHut zve\u0159ejnili zpr\u00e1vu o incidentu, kter\u00fd naru\u0161il provoz slu\u017eby po dobu 7 dn\u016f v d\u016fsledku dlouh\u00e9 DDoS \u00fatoku, pro kter\u00fd nebyla infrastruktura projektu p\u0159ipravena. Z\u00e1kladn\u00ed slu\u017eby se poda\u0159ilo obnovit t\u0159et\u00ed den, ale n\u011bkter\u00e9 slu\u017eby byly nedostupn\u00e9 od 10. do 17. ledna. V po\u010d\u00e1te\u010dn\u00ed f\u00e1zi \u00fatoku se v\u00fdvoj\u00e1\u0159i nesta\u010dili reagovat a pokusit se \u010delit probl\u00e9mu na stran\u011b sv\u00fdch server\u016f, proto\u017ee ve\u0161ker\u00fd provoz na servery SourceHut byl \u00fapln\u011b zablokov\u00e1n na stran\u011b nad\u0159azen\u00e9ho poskytovatele. <\/p>\n
Pro zaji\u0161t\u011bn\u00ed provozu SourceHut byly pou\u017eity servery<\/a> ve t\u0159ech datov\u00fdch centrech. V prvn\u00edm byla provozov\u00e1na pracovn\u00ed konfigurace, druh\u00e9 bylo pou\u017e\u00edv\u00e1no pro z\u00e1lohov\u00e1n\u00ed a t\u0159et\u00ed slou\u017eilo k experiment\u016fm se migrac\u00ed infrastruktury na v\u00edce \u0161k\u00e1lovatelnou a odolnou implementaci slu\u017eby (vyvinula se varianta SourceHut dal\u0161\u00ed generace). <\/p>\n Na vy\u0159e\u0161en\u00ed ot\u00e1zky poskytov\u00e1n\u00ed p\u0159\u00edstupu k vlastn\u00edm server\u016fm v hlavn\u00edm datov\u00e9m centru po zablokov\u00e1n\u00ed pot\u0159ebovali p\u0159ibli\u017en\u011b 9 hodin, ale v\u00fdvoj\u00e1\u0159i nestihli nic ud\u011blat, proto\u017ee r\u00e1no \u00fatok zes\u00edlil a za\u010dal pokr\u00fdvat celou pods\u00ed\u0165, po \u010dem\u017e poskytovatel op\u011bt p\u0159esm\u011broval provoz do null rozhran\u00ed. V\u00fdvoj\u00e1\u0159i byli nuceni urgentn\u011b zah\u00e1jit pr\u00e1ci na nasazen\u00ed infrastruktury SourceHut v jin\u00e9m datov\u00e9m centru z z\u00e1loh (do\u010dasnou pods\u00ed\u0165 pro p\u0159\u00edstup k hlavn\u00edm server\u016fm se poda\u0159ilo z\u00edskat a\u017e po 2 dnech). <\/p>\n Pro ochranu p\u0159ed DDoS \u00fatokem prov\u00e1d\u011bn\u00fdm na s\u00ed\u0165ov\u00e9 \u00farovni bylo uzn\u00e1no jako optim\u00e1ln\u00ed um\u00edst\u011bn\u00ed mezivrstvy serveru<\/a> v s\u00edti cloudov\u00e9ho poskytovatele OVH, kter\u00fd poskytuje ochranu proti DDoS. Ve\u0161ker\u00e9 po\u017eadavky byly sm\u011brov\u00e1ny na tento server a pot\u00e9 byly p\u0159ed\u00e1v\u00e1ny do pracovn\u00ed infrastruktury. B\u011bhem migrace se nedalo vyhnout chyb\u00e1m, kter\u00e9 vzaly \u010das nav\u00edc, nap\u0159\u00edklad nevhodn\u011b bylo provedeno obnoven\u00ed pomoc\u00ed utilit\u011b rsync, do\u0161lo k chyb\u00e1m v nastaven\u00ed s\u00edt\u011b a bylo nutn\u00e9 \u0159e\u0161it probl\u00e9my s p\u0159esm\u011brov\u00e1n\u00edm provozu (ne\u017e se ochrana DDoS v OVH projevila, na pracovn\u00ed servery byl sm\u011brov\u00e1n i provoz DDoS \u00fatoku, na co\u017e ochrann\u00fd syst\u00e9m DDoS reagoval a identifikoval server p\u0159ij\u00edmaj\u00edc\u00ed po\u017eadavky jako zdroj \u00fatoku). <\/p>\n V\u00fdvoj\u00e1\u0159i se tak\u00e9 obr\u00e1tili na Cloudflare a n\u011bkolik dal\u0161\u00edch slu\u017eeb pro ochranu proti DDoS, ale navrhovan\u00e1 cena ochrany byla nep\u0159im\u011b\u0159en\u011b vysok\u00e1. Pozd\u011bji se zam\u011bstnanc\u016fm Cloudflare poda\u0159ilo domluvit se s veden\u00edm, aby ochr\u00e1nili projekt SourceHut zdarma jako sponzorskou pomoc, ale v\u00fdvoj\u00e1\u0159i SourceHut nab\u00eddku odm\u00edtli, proto\u017ee do t\u00e9 doby u\u017e podstatn\u011b pokro\u010dili v \u0159e\u0161en\u00ed probl\u00e9mu vlastn\u00edmi silami. <\/p>\n Zaveden\u00ed nov\u00e9 infrastruktury SourceHut a p\u0159esun projektu na servery v jin\u00e9m datacentru se pl\u00e1novalo postupn\u011b b\u011bhem minim\u00e1ln\u011b jednoho roku, ale v sou\u010dasn\u00fdch okolnostech bylo nutn\u00e9 migraci prov\u00e9st urgentn\u011b b\u011bhem 7 dn\u00ed. V sou\u010dasnosti byly v\u0161echny slu\u017eby SourceHut p\u0159esunuty do jin\u00e9ho datacentra a provoz platformy byl pln\u011b obnoven. <\/p>\n Platforma SourceHut se vyzna\u010duje origin\u00e1ln\u00edm rozhran\u00edm, kter\u00e9 nen\u00ed podobn\u00e9 GitHubu a GitLabu, ale je jednoduch\u00e9, velmi rychl\u00e9 a funguje bez JavaScriptu. SourceHut nab\u00edz\u00ed mo\u017enosti pr\u00e1ce s ve\u0159ejn\u00fdmi a soukrom\u00fdmi repozit\u00e1\u0159i Git a Mercurial, flexibiln\u00ed syst\u00e9m spr\u00e1vy p\u0159\u00edstupu, wiki, p\u0159\u00edjem zpr\u00e1v o chyb\u00e1ch, integrovanou infrastrukturu pro kontinu\u00e1ln\u00ed integraci, chat, diskuse na z\u00e1klad\u011b email\u016f, stromov\u00fd p\u0159ehled archiv\u016f emailov\u00fdch zpr\u00e1v, revizi zm\u011bn p\u0159es web, p\u0159id\u00e1v\u00e1n\u00ed anotac\u00ed k\u00f3du (p\u0159ipojov\u00e1n\u00ed odkaz\u016f a dokumentace). P\u0159i aktivaci p\u0159\u00edslu\u0161n\u00fdch nastaven\u00ed je povolena \u00fa\u010dast na v\u00fdvoji u\u017eivatel\u016f bez m\u00edstn\u00edch \u00fa\u010dt\u016f (autentizace p\u0159es OAuth nebo \u00fa\u010dast p\u0159es email). K\u00f3d je naps\u00e1n v jazyc\u00edch Python a Go a je distribuov\u00e1n pod licenc\u00ed GPLv3. \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 \u043d\u0435 \u0443\u0441\u043f\u0435\u043b\u0438 \u0441\u0440\u0435\u0430\u0433\u0438\u0440\u043e\u0432\u0430\u0442\u044c […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-113013","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Platforma pro spole\u010dn\u00fd v\u00fdvoj SourceHut byla mimo provoz po dobu 7 dn\u00ed kv\u016fli DDoS \u00fatoku | ProHoster","description":"V\u00fdvoj\u00e1\u0159i platformy pro 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Zdroj: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"