{"id":37270,"date":"2019-10-31T22:16:41","date_gmt":"2019-10-31T19:16:41","guid":{"rendered":"https:\/\/prohoster.info\/blog\/sliyanie-opentracing-i-opencensus-put-k-konvergentsii\/"},"modified":"2019-10-31T22:16:41","modified_gmt":"2019-10-31T19:16:41","slug":"sliyanie-opentracing-i-opencensus-put-k-konvergentsii","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hr\/blog\/administrirovanie\/sliyanie-opentracing-i-opencensus-put-k-konvergentsii","title":{"rendered":"Spoj OpenTracing i OpenCensus: put ka konvergenciji","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"Spoj OpenTracing i OpenCensus: put ka konvergenciji\" src=\"\/wp-content\/uploads\/2019\/08\/ae22f1784f07e7bc5311d37b006e8837.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>Autori: Ted Yang, Pritam Shah i 'Odbor tehni\u010dkih specifikacija' (Carlos Alberto, Bogdan Drutu, Sergey Kanjalev i Yuriy Shkuro).<\/p>\n<p><\/p>\n<p>Zajedni\u010dki projekt dobio je naziv: <noindex><a rel=\"nofollow\" href=\"http:\/\/opentelemetry.io\">http:\/\/opentelemetry.io<\/a><\/noindex><\/p>\n<p><\/p>\n<h2 id=\"ochen-ochen-korotko\">Vrlo, vrlo kratko:<\/h2>\n<p><noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><\/p>\n<ul>\n<li>Stvaramo novi unificirani skup biblioteka i specifikacija za mogu\u0107nost nadgledanja telemetrije. On \u0107e objediniti projekte OpenTracing i OpenCensus, kao i pru\u017eiti podr\u017eani na\u010din migracije.<\/li>\n<li>Referentna implementacija na Javi bit \u0107e dostupna 24. travnja, a rad na implementacijama na drugim jezicima zapo\u010det \u0107e u punoj mjeri od 8. svibnja 2019. godine. Upoznajte se s rasporedom <noindex><a rel=\"nofollow\" href=\"https:\/\/storage.googleapis.com\/open-source-software\/OpenConsensus%20Roadmap.jpg\">mo\u017eete ovdje<\/a><\/noindex>.<\/li>\n<li>Do rujna 2019. planiran je paritet s postoje\u0107im projektima za C#, Golang, Java, NodeJS i Python. Predstoji nam mnogo posla, ali \u0107emo uspjeti ako budemo radili paralelno. Ako ste zainteresirani za sudjelovanje u ovom projektu, molimo vas da se prijavite i javite nam kako biste \u017eeljeli pomo\u0107i.<\/li>\n<li>Kada implementacija na svakom jeziku postane zrela, odgovaraju\u0107i projekti OpenTracing i OpenCensus \u0107e se zatvoriti. To zna\u010di obustavu starih projekata, a novi projekt \u0107e nastaviti podr\u017eavati postoje\u0107i alat za naredne dvije godine, koriste\u0107i unazad kompatibilnost.<\/li>\n<\/ul>\n<p><\/p>\n<h2 id=\"obzor-proekta\">Pregled projekta<\/h2>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"Spoj OpenTracing i OpenCensus: put ka konvergenciji\" src=\"\/wp-content\/uploads\/2019\/08\/b9691c2b1a171d110d287d5e61f39b5a.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>Sprovodimo spajanje! Najvi\u0161i cilj je ujediniti projekte OpenTracing i OpenCensus u jedan zajedni\u010dki projekt.<br \/>\nJezgra novog projekta bit \u0107e skup \u010distih i promi\u0161ljenih su\u010delja, uklju\u010duju\u0107i tradicionalnu kolekciju biblioteka koje implementiraju ta su\u010delja u obliku tzv. SDK-a. \u0160lag na tortu bit \u0107e preporu\u010deni standardi za podatke i \u017ei\u010dane protokole, uklju\u010duju\u0107i zajedni\u010dke dijelove infrastrukture.<br \/>\nKao rezultat imat \u0107emo potpuno funkcionalan telemetrijski sustav, prikladan za nadgledanje mikroservisa i drugih tipova modernih distribuiranih sustava, kompatibilan s ve\u0107inom glavnih OSS i komercijalnih osnovnih programa.<\/p>\n<p><\/p>\n<h2 id=\"osnovnye-sobytiya\">Glavni doga\u0111aji<\/h2>\n<p><\/p>\n<p>24.04 \u2014 Referentni kandidat predstavljen na recenziju.<br \/>\n8.05 \u2014 Formira se tim koji zapo\u010dinje rad na svim jezicima.<br \/>\n20.05 \u2014 Slu\u017ebeno pokretanje projekta na Kubecon Barcelona.<br \/>\n6.09 \u2014 Implementacije na C#, Golang, Java, NodeJS i Python posti\u017eu paritet s analozima.<br \/>\n6.11 \u2014 Slu\u017ebeno zatvaranje projekata OpenTracing i OpenCensus.<br \/>\n20.11 \u2014 Opro\u0161tajna zabava u \u010dast zavr\u0161etka projekata na Observability Summit, Kubecon San Diego.<\/p>\n<p><\/p>\n<h2 id=\"hronologiya-konvergencii\">Kronologija konvergencije<\/h2>\n<p><\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habrastorage.org\/webt\/ix\/xo\/ez\/ixxoezzwzgpqbteyuwtmmtl7utg.jpeg\"><img decoding=\"async\" alt=\"Spoj OpenTracing i OpenCensus: put ka konvergenciji\" src=\"\/wp-content\/uploads\/2019\/08\/ecd48d1d56e1581fa702aafd2417b641.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/p>\n<p><\/p>\n<p>Migracija za svaki jezik uklju\u010duje sastavljanje SDK-a spremnog za industrijsku primjenu, alate za popularne biblioteke, dokumentaciju, CI, sredstva za povratnu kompatibilnost i zatvaranje povezanih projekata OpenCensus i OpenTracing (\"sun\u010dev zalazak\"). Postavili smo ambiciozan cilj za rujan 2019. godine \u2014 postizanje pariteta za jezike C#, Golang, Java, NodeJS i Python. Pomicat \u0107emo datum \"sun\u010devog zalaska\" sve dok svi jezici ne budu spremni. No, prednost je to izbje\u0107i.<br \/>\nKada razmatrate ciljeve, molimo vas da razmislite o svom osobnom sudjelovanju i obavijestite nas o tome ispunjavanjem <noindex><a rel=\"nofollow\" href=\"https:\/\/forms.gle\/HCGGoLRzoPm6o29K6\">registracijske forme<\/a><\/noindex>, ili pozdravom u Gitter chatovima projekata <noindex><a rel=\"nofollow\" href=\"https:\/\/gitter.im\/opentracing\/public\">OpenTracing<\/a><\/noindex> i <noindex><a rel=\"nofollow\" href=\"https:\/\/gitter.im\/census-instrumentation\/Lobby\">OpenCensus<\/a><\/noindex>. Grafikon u obliku infografike mo\u017eete pregledati <noindex><a rel=\"nofollow\" href=\"https:\/\/storage.googleapis.com\/open-source-software\/OpenConsensus%20Roadmap.jpg\">ovdje<\/a><\/noindex>.<\/p>\n<p><\/p>\n<h3 id=\"cel-pervyy-chernovoy-variant-mezhyazykovoy-specifikacii-zavershenie-k-8-maya\">Cilj: prvi nacrt me\u0111ujezi\u010dne specifikacije (zavr\u0161etak do 8. svibnja)<\/h3>\n<p><\/p>\n<p>Va\u017eno je raditi ujedinjeno, \u010dak i kada radite paralelno na razli\u010ditim jezicima. Me\u0111ujezi\u010dna specifikacija osigurava vodi\u010d za projekt. Zvu\u010di prozai\u010dno, ali to je jamstvo podr\u0161ke cjelovitom sustavu koji izgleda poznato neovisno o programskom jeziku.<\/p>\n<p><\/p>\n<p>Obavezni zahtjevi za prvi nacrt specifikacije za jezik X:<\/p>\n<p><\/p>\n<ul>\n<li>Definicije zajedni\u010dke terminologije.<\/li>\n<li>Model za opisivanje distribuiranih transakcija, statistike i metrika.<\/li>\n<li>Obja\u0161njenja va\u017enih pitanja koja su se pojavila tijekom implementacije.<\/li>\n<\/ul>\n<p><\/p>\n<p>Ovaj cilj blokira ostale radove, prvi nacrt mora biti zavr\u0161en do 8. svibnja.<\/p>\n<p><\/p>\n<h3 id=\"cel-pervyy-chernovik-dlya-specifikacii-dannyh-zavershenie-k-6-iyulya\">Cilj: prvi nacrt za specifikaciju podataka (zavr\u0161etak do 6. srpnja)<\/h3>\n<p><\/p>\n<p>Specifikacija podataka definira zajedni\u010dki format podataka za tragove i metrike, tako da se podaci koje izvoze svi procesi mogu obraditi istom telemetrijskom infrastrukturom neovisno o procesu generiranja podataka. Uklju\u010duje shemu podataka za model traganja, opisanu u me\u0111ujezi\u010dnoj specifikaciji. Tako\u0111er uklju\u010duje definicije metapodataka za zajedni\u010dke operacije koje trag koristi za hvatanje: na primjer, HTTP zahtjevi, pogre\u0161ke i upiti u bazi podataka. Ovi <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/opentracing\/specification\/blob\/master\/semantic_conventions.md\">semanti\u010dka uvjetovanja<\/a><\/noindex> su primjer.<\/p>\n<p><\/p>\n<p>Prvi nacrt temelji se na trenutnom formatu podataka OpenCensus i sadr\u017eavat \u0107e sljede\u0107e:<\/p>\n<p><\/p>\n<ul>\n<li>Shema podataka koja implementira me\u0111ujezi\u010dnu specifikaciju.<\/li>\n<li>Definicije metapodataka za zajedni\u010dke operacije.<\/li>\n<li>Definicije JSON i Protobuf.<\/li>\n<li>Implementacija referentnih klijenata.<\/li>\n<\/ul>\n<p><\/p>\n<p>Molimo vas da obratite pa\u017enju da tako\u0111er postoji protokol s \u017ei\u010danom vezom koji prenosi obrade unutar prostora i koji bismo tako\u0111er \u017eeljeli standardizirati. Format distribucije <noindex><a rel=\"nofollow\" href=\"https:\/\/w3c.github.io\/trace-context\/\">Trace-Context<\/a><\/noindex> razvija se putem W3C-a.<\/p>\n<p><\/p>\n<h3 id=\"cel-paritet-po-vsem-osnovnym-podderzhivaemym-yazykam-zavershenie-k-6-sentyabrya\">Cilj: paritet izme\u0111u svih glavnih podr\u017eanih jezika (zavr\u0161etak do 6. rujna)<\/h3>\n<p><\/p>\n<p>Moramo posti\u0107i paritet za trenutni jezi\u010dni ekosustav zamjenom starih projekata novima.<\/p>\n<p><\/p>\n<ul>\n<li>Definicije su\u010delja za pra\u0107enje, metrike i distribuciju konteksta temeljenog na me\u0111ujezi\u010dnoj specifikaciji.<\/li>\n<li>SDK spreman za rad, koji implementira ova su\u010delja, izvozi Trace-Data. Kada je mogu\u0107e, SDK \u0107e biti stvoren premje\u0161tanjem postoje\u0107ih implementacija iz OpenCensus-a.<\/li>\n<li>Alatni set popularnih biblioteka koji su trenutno pokriveni OpenTracingom i OpenCensusom.<\/li>\n<\/ul>\n<p><\/p>\n<p>Tako\u0111er cijenimo unazadnu kompatibilnost i \u017eelimo osigurati nesmetan prijelaz s postoje\u0107ih projekata.<\/p>\n<p><\/p>\n<ul>\n<li>Novi SDK \u0107e sadr\u017eavati sredstva za unazadnu kompatibilnost s trenutnim su\u010deljima OpenTracing. Oni \u0107e omogu\u0107iti zastarjelim alatom OpenTracing da rade zajedno s novim alatima u istom procesu, \u0161to \u0107e korisnicima omogu\u0107iti postupno prebacivanje svojih rje\u0161enja.<\/li>\n<li>Priprema plan za a\u017euriranje za trenutne korisnike OpenCensus-a kada novi SDK bude spreman. Ba\u0161 kao i u slu\u010daju OpenTracing-a, zastarjeli alati \u0107e mo\u0107i nastaviti raditi zajedno s novima.<\/li>\n<li>Do studenog \u0107e i OpenTracing i OpenCensus biti zatvoreni za prihva\u0107anje promjena. Unazadna kompatibilnost sa zastarjelim alatima \u0107e se podr\u017eavati tijekom dvije godine.<\/li>\n<\/ul>\n<p><\/p>\n<p>Stvaranje najboljeg u klasi SDK-a za svaki jezik zahtijeva ogroman trud, i upravo je to ono \u0161to nam najvi\u0161e treba.<\/p>\n<p><\/p>\n<h3 id=\"cel-osnovnaya-dokumentaciya-zavershenie-k-6-sentyabrya\">Cilj: osnovna dokumentacija (zavr\u0161etak do 6. rujna)<\/h3>\n<p><\/p>\n<p>Kriti\u010dni faktor uspjeha bilo kojeg projekta s otvorenim izvorom je dokumentacija. \u017delimo imati vrhunski dokumentacijski materijal i sredstva za obuku, na\u0161i tehni\u010dki pisci su najaktivniji programeri na projektu. Obuka programera kako pravilno nadzirati softver je jedan od najva\u017enijih utjecaja koje \u017eelimo ostvariti u svijetu.<\/p>\n<p><\/p>\n<p>Za po\u010detak su minimalno potrebne sljede\u0107e dijelove dokumentacije:<\/p>\n<p><\/p>\n<ul>\n<li>Orijentacija projekta.<\/li>\n<li>Promatranje 101.<\/li>\n<li>Kako po\u010deti.<\/li>\n<li>Vodi\u010di za jezike (odvojeno za svaki).<\/li>\n<\/ul>\n<p><\/p>\n<p>Pozivamo pisce svih razina! Na\u0161a nova web stranica temelji se na Hugu, koriste\u0107i obi\u010dnu oznaku, pa je prili\u010dno lako doprinijeti.<\/p>\n<p><\/p>\n<h3 id=\"cel-registry-v10-zavershenie-k-6-iyulya\">Cilj: Registry v1.0 (zavr\u0161iti do 6. srpnja)<\/h3>\n<p><\/p>\n<p>Registry \u2014 jo\u0161 jedna klju\u010dna komponenta, pobolj\u0161ana verzija <noindex><a rel=\"nofollow\" href=\"https:\/\/opentracing.io\/registry\">OpenTracing Registry<\/a><\/noindex>.<\/p>\n<p><\/p>\n<ul>\n<li>Lako je prona\u0107i knji\u017enice, dodatke, instalacijske programe i ostale komponente.<\/li>\n<li>Jednostavno upravljanje komponentama Registry.<\/li>\n<li>Mo\u017eete saznati koje su SDK funkcije dostupne na svakom jeziku.<\/li>\n<\/ul>\n<p><\/p>\n<p>Ako ste zainteresirani za dizajn, korisni\u010dko su\u010delje i UX \u2014 imamo izvrsan projekt za osobno sudjelovanje.<\/p>\n<p><\/p>\n<h3 id=\"cel-infrastruktura-dlya-testirovaniya-i-vypuska-po-zavershenie-k-6-sentyabrya\">Cilj: infrastruktura za testiranje i izdavanje softvera (zavr\u0161iti do 6. rujna)<\/h3>\n<p><\/p>\n<p>Kako bismo nastavili isporu\u010divati siguran kod u koji se mo\u017ee imati povjerenja, imamo projektno opredjeljenje za izradu kvalitetnih cjevovoda za testiranje i izdavanje softvera. Molimo javite nam ako mo\u017eete osigurati cjevovode za testiranje, mjerenje performansi i izdavanje softvera. Jasno ozna\u010davamo razinu spremnosti proizvodnje, a zrelost testne infrastrukture \u0107e biti glavni odlu\u010duju\u0107i faktor za nas.<\/p>\n<p><\/p>\n<h3 id=\"cel-zakrytie-proektov-opentracing-i-opencensus-zavershenie-k-6-noyabrya\">Cilj: zatvaranje projekata OpenTracing i OpenCensus (zavr\u0161iti do 6. studenog)<\/h3>\n<p><\/p>\n<p>Planiramo zapo\u010deti zatvaranje starih projekata 6. rujna, ako novi projekt postigne paritet s njima. Dva mjeseca kasnije, pri paritetu svih jezika, planiramo zatvoriti projekte OpenTracing i OpenCensus. Ovo se treba razumjeti kao:<\/p>\n<p><\/p>\n<ul>\n<li>repozitoriji \u0107e biti zamrznuti, izmjene vi\u0161e ne\u0107e biti dopu\u0161tene.<\/li>\n<li>za trenutni alat je planirana dvogodi\u0161nja podr\u0161ka.<\/li>\n<li>korisnici \u0107e mo\u0107i nadograditi na novi SDK, koriste\u0107i prethodni alat.<\/li>\n<li>bit \u0107e mogu\u0107e postupno a\u017euriranje.<\/li>\n<\/ul>\n<p><\/p>\n<h2 id=\"prisoedinyaytes\">Pridru\u017eite se<\/h2>\n<p><\/p>\n<p>Bit \u0107emo zahvalni na svakoj pomo\u0107i, jer je ovo ogroman projekt. Ako vas zanima nadgledanje \u2014 sada je pravo vrijeme!<\/p>\n<p><\/p>\n<ul>\n<li>Ispunite <noindex><a rel=\"nofollow\" href=\"https:\/\/forms.gle\/HCGGoLRzoPm6o29K6\">registracijske forme<\/a><\/noindex> za neposredno sudjelovanje i pridru\u017eivanje timu.<\/li>\n<li>Kontaktirajte nas putem kanala <noindex><a rel=\"nofollow\" href=\"https:\/\/gitter.im\/opentracing\/public\">OpenTracing<\/a><\/noindex> i <noindex><a rel=\"nofollow\" href=\"https:\/\/gitter.im\/census-instrumentation\/Lobby\">OpenCensus<\/a><\/noindex> Gitter.<\/li>\n<li>Pogledajte <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/bogdandrutu\/openconsensus\/\">referentnu implementaciju Java<\/a><\/noindex>, koja je u fazi razvoja.<\/li>\n<\/ul>\n<p>Izvor: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/southbridge\/blog\/464001\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0410\u0432\u0442\u043e\u0440\u044b: \u0422\u0435\u0434 \u042f\u043d\u0433, \u041f\u0440\u0438\u0442\u0430\u043c \u0428\u0430\u0445 \u0438 \u00ab\u041a\u043e\u043c\u0438\u0442\u0435\u0442 \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0439\u00bb (\u041a\u0430\u0440\u043b\u043e\u0441 \u0410\u043b\u044c\u0431\u0435\u0440\u0442\u043e, \u0411\u043e\u0433\u0434\u0430\u043d \u0414\u0440\u0443\u0442\u0443, \u0421\u0435\u0440\u0433\u0435\u0439 \u041a\u0430\u043d\u0436\u0435\u043b\u0435\u0432 \u0438 \u042e\u0440\u0438\u0439 \u0428\u043a\u0443\u0440\u043e). \u0421\u043e\u0432\u043c\u0435\u0441\u0442\u043d\u044b\u0439 \u043f\u0440\u043e\u0435\u043a\u0442 \u043e\u0431\u0437\u0430\u0432\u0435\u043b\u0441\u044f \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u0435\u043c: http:\/\/opentelemetry.io \u041e\u0447\u0435\u043d\u044c, \u043e\u0447\u0435\u043d\u044c \u043a\u043e\u0440\u043e\u0442\u043a\u043e: \u041c\u044b \u0441\u043e\u0437\u0434\u0430\u0435\u043c \u043d\u043e\u0432\u044b\u0439 \u0443\u043d\u0438\u0444\u0438\u0446\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u043d\u0430\u0431\u043e\u0440 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a \u0438 \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0439 \u0434\u043b\u044f \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u043d\u0430\u0431\u043b\u044e\u0434\u0435\u043d\u0438\u044f \u0437\u0430 \u0442\u0435\u043b\u0435\u043c\u0435\u0442\u0440\u0438\u0435\u0439. \u041e\u043d \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u0438\u0442 \u043f\u0440\u043e\u0435\u043a\u0442\u044b OpenTracing \u0438 OpenCensus, \u0430 \u0442\u0430\u043a\u0436\u0435 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u0438\u0442 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u043c\u044b\u0439 \u0441\u043f\u043e\u0441\u043e\u0431 \u0434\u043b\u044f \u043c\u0438\u0433\u0440\u0430\u0446\u0438\u0438. \u042d\u0442\u0430\u043b\u043e\u043d\u043d\u0430\u044f \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f \u043d\u0430 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":27955,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-37270","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0410\u0432\u0442\u043e\u0440\u044b: \u0422\u0435\u0434 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