{"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\/sk\/blog\/administrirovanie\/sliyanie-opentracing-i-opencensus-put-k-konvergentsii","title":{"rendered":"F\u00fazia OpenTracing a OpenCensus: cesta k konvergencii","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"F\u00fazia OpenTracing a OpenCensus: cesta k konvergencii\" src=\"\/wp-content\/uploads\/2019\/08\/ae22f1784f07e7bc5311d37b006e8837.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>Autori: Ted Young, Pritam Shah a \u201eV\u00fdbor technick\u00fdch \u0161pecifik\u00e1ci\u00ed\u201c (Carlos Alberto, Bogdan Drutu, Sergej Kanjelev a Jurij \u0160kuro).<\/p>\n<p><\/p>\n<p>Spolo\u010dn\u00fd projekt dostal n\u00e1zov: <noindex><a rel=\"nofollow\" href=\"http:\/\/opentelemetry.io\">http:\/\/opentelemetry.io<\/a><\/noindex><\/p>\n<p><\/p>\n<h2 id=\"ochen-ochen-korotko\">Ve\u013emi, ve\u013emi kr\u00e1tko:<\/h2>\n<p><noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><\/p>\n<ul>\n<li>Vytv\u00e1rame nov\u00fd unifikovan\u00fd s\u00fabor kni\u017en\u00edc a \u0161pecifik\u00e1ci\u00ed na sledovanie telemetrie. Ten spoj\u00ed projekty OpenTracing a OpenCensus a poskytne podporovan\u00fd sp\u00f4sob migr\u00e1cie.<\/li>\n<li>Referen\u010dn\u00e1 implement\u00e1cia v jazyku Java bude k dispoz\u00edcii 24. apr\u00edla, pr\u00e1ce na implement\u00e1ci\u00e1ch v in\u00fdch jazykoch sa za\u010dn\u00fa naplno 8. m\u00e1ja 2019. Pozrite si harmonogram <noindex><a rel=\"nofollow\" href=\"https:\/\/storage.googleapis.com\/open-source-software\/OpenConsensus%20Roadmap.jpg\">m\u00f4\u017eete tu<\/a><\/noindex>.<\/li>\n<li>Do septembra 2019 je napl\u00e1novan\u00fd parita so s\u00fa\u010dasn\u00fdmi projektmi pre C#, Golang, Java, NodeJS a Python. \u010cak\u00e1 n\u00e1s ve\u013ea pr\u00e1ce, ale zvl\u00e1dneme to, ak budeme pracova\u0165 paralelne. Ak m\u00e1te z\u00e1ujem o \u00fa\u010das\u0165 na tomto projekte, pros\u00edm, zaregistrujte sa a dajte n\u00e1m vedie\u0165, ako by ste chceli prispie\u0165.<\/li>\n<li>Ke\u010f implement\u00e1cia v ka\u017edom jazyku dosiahne zrelos\u0165, pr\u00edslu\u0161n\u00e9 projekty OpenTracing a OpenCensus bud\u00fa uzavret\u00e9. To znamen\u00e1 zmrazenie star\u00fdch projektov, zatia\u013e \u010do nov\u00fd projekt bude pokra\u010dova\u0165 v podpore existuj\u00faceho n\u00e1stroja po\u010das dvoch rokov s pou\u017eit\u00edm sp\u00e4tnej kompatibility.<\/li>\n<\/ul>\n<p><\/p>\n<h2 id=\"obzor-proekta\">Preh\u013ead projektu<\/h2>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"F\u00fazia OpenTracing a OpenCensus: cesta k konvergencii\" src=\"\/wp-content\/uploads\/2019\/08\/b9691c2b1a171d110d287d5e61f39b5a.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>S\u00fastre\u010fujeme sa! Najvy\u0161\u0161\u00edm cie\u013eom je spoji\u0165 projekty OpenTracing a OpenCensus do jedn\u00e9ho spolo\u010dn\u00e9ho projektu.<br \/>\nJadro nov\u00e9ho projektu bude s\u00faborom \u010dist\u00fdch a premyslen\u00fdch rozhran\u00ed, vr\u00e1tane tradi\u010dnej zostavy kni\u017en\u00edc, ktor\u00e9 implementuj\u00fa tieto rozhrania vo forme tzv. SDK. \u0160peci\u00e1lnym prvkom bud\u00fa odpor\u00fa\u010dan\u00e9 \u0161tandardy pre \u00fadaje a prenosov\u00e9 protokoly, vr\u00e1tane spolo\u010dn\u00fdch \u010dast\u00ed infra\u0161trukt\u00fary.<br \/>\nV\u00fdsledkom bude plnohodnotn\u00fd telemetrick\u00fd syst\u00e9m, vhodn\u00fd na monitorovanie mikroslu\u017eieb a in\u00fdch typov modern\u00fdch distribuovan\u00fdch syst\u00e9mov, kompatibiln\u00fd s v\u00e4\u010d\u0161inou hlavn\u00fdch OSS a komer\u010dn\u00fdch z\u00e1kladn\u00fdch programov.<\/p>\n<p><\/p>\n<h2 id=\"osnovnye-sobytiya\">K\u013e\u00fa\u010dov\u00e9 udalosti<\/h2>\n<p><\/p>\n<p>24.04 \u2014 Referen\u010dn\u00fd kandid\u00e1t je predlo\u017een\u00fd na rev\u00edziu.<br \/>\n8.05 \u2014 Tvor\u00ed sa t\u00edm, ktor\u00fd za\u010d\u00edna pracova\u0165 vo v\u0161etk\u00fdch jazykoch.<br \/>\n20.05 \u2014 Ofici\u00e1lne spustenie projektu na Kubecon Barcelona.<br \/>\n6.09 \u2014 Implement\u00e1cie v C#, Golang, Java, NodeJS a Python dosahuj\u00fa paritu s anal\u00f3gmi.<br \/>\n6.11 \u2014 Ofici\u00e1lne ukon\u010denie projektov OpenTracing a OpenCensus.<br \/>\n20.11 \u2014 Rozl\u00fa\u010dkov\u00e1 p\u00e1rty pri pr\u00edle\u017eitosti ukon\u010denia projektov na Observability Summit, Kubecon San Diego.<\/p>\n<p><\/p>\n<h2 id=\"hronologiya-konvergencii\">Chronol\u00f3gia konvergencie<\/h2>\n<p><\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habrastorage.org\/webt\/ix\/xo\/ez\/ixxoezzwzgpqbteyuwtmmtl7utg.jpeg\"><img decoding=\"async\" alt=\"F\u00fazia OpenTracing a OpenCensus: cesta k konvergencii\" src=\"\/wp-content\/uploads\/2019\/08\/ecd48d1d56e1581fa702aafd2417b641.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/p>\n<p><\/p>\n<p>Migr\u00e1cia pre ka\u017ed\u00fd jazyk zah\u0155\u0148a zostavenie SDK pripraven\u00e9ho na priemyseln\u00e9 nasadenie, n\u00e1stroje pre popul\u00e1rne kni\u017enice, dokument\u00e1ciu, CI, prostriedky sp\u00e4tnej kompatibility a uzavretie s\u00favisiacich projektov OpenCensus a OpenTracing (\"z\u00e1pad slnka\"). Stanovili sme ambici\u00f3zny cie\u013e na september 2019 \u2013 dosiahnu\u0165 paritu pre jazyky C#, Golang, Java, NodeJS a Python. Budeme pos\u00fava\u0165 d\u00e1tum \"z\u00e1padu slnka\" dovtedy, k\u00fdm nebud\u00fa v\u0161etky jazyky pripraven\u00e9. Av\u0161ak, lep\u0161ie je tomu prech\u00e1dza\u0165.<br \/>\nPri prezeran\u00ed cie\u013eov, pros\u00edm, zamyslite sa o va\u0161ej osobnej \u00fa\u010dasti, dajte n\u00e1m vedie\u0165 vyplnen\u00edm <noindex><a rel=\"nofollow\" href=\"https:\/\/forms.gle\/HCGGoLRzoPm6o29K6\">registra\u010dn\u00e9ho formul\u00e1ra<\/a><\/noindex>, alebo pozdrav\u00edte v chatov\u00fdch miestnostiach Gitter projektov <noindex><a rel=\"nofollow\" href=\"https:\/\/gitter.im\/opentracing\/public\">OpenTracing<\/a><\/noindex> a <noindex><a rel=\"nofollow\" href=\"https:\/\/gitter.im\/census-instrumentation\/Lobby\">OpenCensus<\/a><\/noindex>. M\u00f4\u017eete si pozrie\u0165 grafiku v podobe infografiky <noindex><a rel=\"nofollow\" href=\"https:\/\/storage.googleapis.com\/open-source-software\/OpenConsensus%20Roadmap.jpg\">tu<\/a><\/noindex>.<\/p>\n<p><\/p>\n<h3 id=\"cel-pervyy-chernovoy-variant-mezhyazykovoy-specifikacii-zavershenie-k-8-maya\">Cie\u013e: prv\u00fd n\u00e1vrh medzi-jazykovej \u0161pecifik\u00e1cie (dokon\u010denie do 8. m\u00e1ja)<\/h3>\n<p><\/p>\n<p>Je d\u00f4le\u017eit\u00e9 pracova\u0165 s\u00fadr\u017ene, aj ke\u010f s\u00fa\u010dasne na r\u00f4znych jazykoch. Medzi-jazykov\u00e1 \u0161pecifik\u00e1cia poskytuje usmernenie pre projekt. Znie to prozaicky, ale je to z\u00e1ruka podpory celistv\u00e9ho syst\u00e9mu, ktor\u00fd sa zd\u00e1 zn\u00e1my bez oh\u013eadu na programovac\u00ed jazyk.<\/p>\n<p><\/p>\n<p>Povinn\u00e9 po\u017eiadavky pre prv\u00fd n\u00e1vrh \u0161pecifik\u00e1cie pre jazyk X:<\/p>\n<p><\/p>\n<ul>\n<li>Defin\u00edcie spolo\u010dnej terminol\u00f3gie.<\/li>\n<li>Model na popis distribuovan\u00fdch transakci\u00ed, \u0161tatist\u00edk a metr\u00edk.<\/li>\n<li>Vysvetlenia k d\u00f4le\u017eit\u00fdm ot\u00e1zkam, ktor\u00e9 vznikli po\u010das realiz\u00e1cie.<\/li>\n<\/ul>\n<p><\/p>\n<p>Tento cie\u013e blokuje ostatn\u00e9 pr\u00e1ce, prv\u00fd n\u00e1vrh mus\u00ed by\u0165 dokon\u010den\u00fd do 8. m\u00e1ja.<\/p>\n<p><\/p>\n<h3 id=\"cel-pervyy-chernovik-dlya-specifikacii-dannyh-zavershenie-k-6-iyulya\">Cie\u013e: prv\u00fd n\u00e1vrh pre \u0161pecifik\u00e1ciu \u00fadajov (dokon\u010denie do 6. j\u00fala)<\/h3>\n<p><\/p>\n<p>\u0160pecifik\u00e1cia \u00fadajov ur\u010duje spolo\u010dn\u00fd form\u00e1t \u00fadajov pre trasovania a metriky, tak\u017ee \u00fadaje, ktor\u00e9 vyv\u00e1\u017eaj\u00fa v\u0161etky procesy, m\u00f4\u017eu by\u0165 spracovan\u00e9 jednou a tou istou telemetrickou infra\u0161trukt\u00farou bez oh\u013eadu na proces generovania \u00fadajov. Toto zah\u0155\u0148a sch\u00e9mu \u00fadajov pre model trasovania, pop\u00edsan\u00fa v medzi-jazykovej \u0161pecifik\u00e1cii. Taktie\u017e s\u00fa zahrnut\u00e9 defin\u00edcie metad\u00e1t pre spolo\u010dn\u00e9 oper\u00e1cie, s ktor\u00fdmi trasovanie zachyt\u00e1va: napr\u00edklad, HTTP po\u017eiadavky, chyby a po\u017eiadavky na datab\u00e1zu. Tieto <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/opentracing\/specification\/blob\/master\/semantic_conventions.md\">semantick\u00e9 dohody<\/a><\/noindex> s\u00fa pr\u00edkladom.<\/p>\n<p><\/p>\n<p>Prv\u00fd n\u00e1vrh je zalo\u017een\u00fd na aktu\u00e1lnom form\u00e1te \u00fadajov OpenCensus a bude obsahova\u0165 nasleduj\u00face:<\/p>\n<p><\/p>\n<ul>\n<li>Sch\u00e9ma \u00fadajov implementuj\u00faca medzi-jazykov\u00fa \u0161pecifik\u00e1ciu.<\/li>\n<li>Defin\u00edcie metad\u00e1t pre spolo\u010dn\u00e9 oper\u00e1cie.<\/li>\n<li>Defin\u00edcie JSON a Protobuf.<\/li>\n<li>Implement\u00e1cia referen\u010dn\u00fdch klientov.<\/li>\n<\/ul>\n<p><\/p>\n<p>\u017diadame v\u00e1s, aby ste venovali pozornos\u0165 tomu, \u017ee existuje aj dr\u00f4tov\u00fd protokol, ktor\u00fd \u0161\u00edri trasovania v r\u00e1mci p\u00e1sma a ktor\u00fd by sme tie\u017e radi \u0161tandardizovali. Form\u00e1t \u0161\u00edrenia <noindex><a rel=\"nofollow\" href=\"https:\/\/w3c.github.io\/trace-context\/\">Trace-Context<\/a><\/noindex> sa vyv\u00edja prostredn\u00edctvom W3C.<\/p>\n<p><\/p>\n<h3 id=\"cel-paritet-po-vsem-osnovnym-podderzhivaemym-yazykam-zavershenie-k-6-sentyabrya\">Cie\u013e: parita vo v\u0161etk\u00fdch hlavn\u00fdch podporovan\u00fdch jazykoch (dokon\u010denie do 6. septembra)<\/h3>\n<p><\/p>\n<p>Mus\u00edme dosiahnu\u0165 paritu pre s\u00fa\u010dasn\u00fd jazykov\u00fd ekosyst\u00e9m v r\u00e1mci nahr\u00e1dzania star\u00fdch projektov nov\u00fdmi.<\/p>\n<p><\/p>\n<ul>\n<li>Defin\u00edcie rozhrania pre trasovanie, metriky a \u0161\u00edrenie kontextu na z\u00e1klade medzi-jazykovej \u0161pecifik\u00e1cie.<\/li>\n<li>Pripraven\u00e9 SDK, ktor\u00e9 implementuje tieto rozhrania a exportuje Trace-Data. Kde je to mo\u017en\u00e9, SDK bude vytvoren\u00e9 presunom existuj\u00facej implement\u00e1cie z OpenCensus.<\/li>\n<li>N\u00e1stroje pre popul\u00e1rne kni\u017enice, ktor\u00e9 s\u00fa v s\u00fa\u010dasnosti pokryt\u00e9 v OpenTracing a OpenCensus.<\/li>\n<\/ul>\n<p><\/p>\n<p>Cen\u00edme si tie\u017e sp\u00e4tn\u00fa kompatibilitu a chceme zabezpe\u010di\u0165 hladk\u00fd prechod z existuj\u00facich projektov.<\/p>\n<p><\/p>\n<ul>\n<li>Nov\u00e9 SDK bude ma\u0165 prostriedky na sp\u00e4tn\u00fa kompatibilitu so s\u00fa\u010dasn\u00fdmi rozhraniami OpenTracing. Umo\u017enia zastaran\u00fdm n\u00e1strojom OpenTracing fungova\u0165 s\u00fa\u010dasne s nov\u00fdmi n\u00e1strojmi v tom istom procese, \u010do pou\u017e\u00edvate\u013eom umo\u017en\u00ed postupne previes\u0165 svoje pr\u00e1cu.<\/li>\n<li>Ke\u010f bude nov\u00e9 SDK pripraven\u00e9, bude vytvoren\u00fd pl\u00e1n aktualiz\u00e1cie pre s\u00fa\u010dasn\u00fdch pou\u017e\u00edvate\u013eov OpenCensus. Rovnako ako v pr\u00edpade OpenTracing, zastaran\u00e9 n\u00e1stroje bud\u00fa m\u00f4c\u0165 pokra\u010dova\u0165 v pr\u00e1ci spolu s nov\u00fdmi.<\/li>\n<li>Do novembra bud\u00fa OpenTracing a OpenCensus uzavret\u00e9 pre prij\u00edmanie zmien. Sp\u00e4tn\u00e1 kompatibilita so zastaran\u00fdmi n\u00e1strojmi bude podporovan\u00e1 po\u010das dvoch rokov.<\/li>\n<\/ul>\n<p><\/p>\n<p>Vytvorenie najlep\u0161ieho SDK vo svojej triede pre ka\u017ed\u00fd jazyk si vy\u017eaduje obrovsk\u00e9 \u00fasilie, a presne to potrebujeme najviac.<\/p>\n<p><\/p>\n<h3 id=\"cel-osnovnaya-dokumentaciya-zavershenie-k-6-sentyabrya\">Cie\u013e: z\u00e1kladn\u00e1 dokument\u00e1cia (dokon\u010denie do 6. septembra)<\/h3>\n<p><\/p>\n<p>Kritick\u00fdm faktorom \u00faspechu ak\u00e9hoko\u013evek projektu s otvoren\u00fdm zdrojov\u00fdm k\u00f3dom je dokument\u00e1cia. Chceme ma\u0165 prvotriednu dokument\u00e1ciu a prostriedky na \u0161kolenie, na\u0161i technick\u00ed spisovatelia s\u00fa najakt\u00edvnej\u0161\u00ed v\u00fdvoj\u00e1ri na projekte. \u0160kolenie v\u00fdvoj\u00e1rov spr\u00e1vnemu pozorovaniu softv\u00e9ru je jedn\u00fdm z najd\u00f4le\u017eitej\u0161\u00edch dopadov, ktor\u00e9 chceme ma\u0165 na svet.<\/p>\n<p><\/p>\n<p>Minim\u00e1lne potrebn\u00e9 \u010dasti dokument\u00e1cie na za\u010diatok s\u00fa:<\/p>\n<p><\/p>\n<ul>\n<li>Orient\u00e1cia projektu.<\/li>\n<li>Pozorovate\u013enos\u0165 101.<\/li>\n<li>Za\u010dnite.<\/li>\n<li>Pr\u00edru\u010dky pre jazyky (samostatne pre ka\u017ed\u00fd).<\/li>\n<\/ul>\n<p><\/p>\n<p>Poz\u00fdvame spisovate\u013eov v\u0161etk\u00fdch \u00farovn\u00ed! Na\u0161a nov\u00e1 str\u00e1nka je zalo\u017een\u00e1 na Hugo a pou\u017e\u00edva be\u017en\u00fa zna\u010dkovaciu \u0161trukt\u00faru, tak\u017ee je ve\u013emi jednoduch\u00e9 prispie\u0165.<\/p>\n<p><\/p>\n<h3 id=\"cel-registry-v10-zavershenie-k-6-iyulya\">Cie\u013e: Registry v1.0 (dokon\u010denie do 6. j\u00fala)<\/h3>\n<p><\/p>\n<p>Registry \u2014 \u010fal\u0161ia kritick\u00e1 zlo\u017eka, vylep\u0161en\u00e1 verzia <noindex><a rel=\"nofollow\" href=\"https:\/\/opentracing.io\/registry\">OpenTracing Registry<\/a><\/noindex>.<\/p>\n<p><\/p>\n<ul>\n<li>Jednoducho n\u00e1jdite kni\u017enice, pluginy, in\u0161tal\u00e1tory a \u010fal\u0161ie komponenty.<\/li>\n<li>Jednoduch\u00e9 riadenie komponentov Registry.<\/li>\n<li>M\u00f4\u017eete zisti\u0165, ak\u00e9 funkcie SDK s\u00fa dostupn\u00e9 v ka\u017edom jazyku.<\/li>\n<\/ul>\n<p><\/p>\n<p>Ak v\u00e1s zauj\u00edma dizajn, rozhranie a UX \u2014 m\u00e1me skvel\u00fd projekt na osobn\u00e9 zapojenie.<\/p>\n<p><\/p>\n<h3 id=\"cel-infrastruktura-dlya-testirovaniya-i-vypuska-po-zavershenie-k-6-sentyabrya\">Cie\u013e: infra\u0161trukt\u00fara na testovanie a vyd\u00e1vanie softv\u00e9ru (dokon\u010denie do 6. septembra)<\/h3>\n<p><\/p>\n<p>Na to, aby sme na\u010falej dod\u00e1vali bezpe\u010dn\u00fd k\u00f3d, na ktor\u00fd sa d\u00e1 spo\u013eahn\u00fa\u0165, m\u00e1me projektov\u00fd z\u00e1v\u00e4zok vytvori\u0165 kvalitn\u00e9 potrubia na testovanie a vyd\u00e1vanie softv\u00e9ru. Pros\u00edm, informujte n\u00e1s, ak sa m\u00f4\u017eete postara\u0165 o potrubia na testovanie, meranie v\u00fdkonnosti a vyd\u00e1vanie softv\u00e9ru. Jasne definujeme \u00farove\u0148 pripravenosti na v\u00fdrobu a zrelos\u0165 testovacej infra\u0161trukt\u00fary bude pre n\u00e1s rozhoduj\u00facim faktorom.<\/p>\n<p><\/p>\n<h3 id=\"cel-zakrytie-proektov-opentracing-i-opencensus-zavershenie-k-6-noyabrya\">Cie\u013e: uzavretie projektov OpenTracing a OpenCensus (dokon\u010denie do 6. novembra)<\/h3>\n<p><\/p>\n<p>Pl\u00e1nujeme za\u010datie uzatv\u00e1rania star\u00fdch projektov od 6. septembra, ak nov\u00fd projekt dosiahne paritu s nimi. O 2 mesiace nesk\u00f4r, pri parite v\u0161etk\u00fdch jazykov, pl\u00e1nujeme uzatvorenie projektov OpenTracing a OpenCensus. Toto by sa malo ch\u00e1pa\u0165 takto:<\/p>\n<p><\/p>\n<ul>\n<li>repozit\u00e1re bud\u00fa zmrazen\u00e9, \u00fapravy u\u017e nebud\u00fa vykon\u00e1van\u00e9.<\/li>\n<li>pre aktu\u00e1lny n\u00e1stroj je napl\u00e1novan\u00e1 dvojro\u010dn\u00e1 podpora.<\/li>\n<li>u\u017e\u00edvatelia sa bud\u00fa m\u00f4c\u0165 prepn\u00fa\u0165 na nov\u00e9 SDK, pri\u010dom pou\u017eij\u00fa predch\u00e1dzaj\u00faci n\u00e1stroj.<\/li>\n<li>bude mo\u017en\u00e9 postupn\u00e9 aktualizovanie.<\/li>\n<\/ul>\n<p><\/p>\n<h2 id=\"prisoedinyaytes\">Pridajte sa<\/h2>\n<p><\/p>\n<p>Radi prijmeme ak\u00fako\u013evek pomoc, preto\u017ee je to obrovsk\u00fd projekt. Ak sa chcete dozvedie\u0165 o pozorovate\u013enosti \u2014 teraz je ten spr\u00e1vny \u010das!<\/p>\n<p><\/p>\n<ul>\n<li>Vypl\u0148te <noindex><a rel=\"nofollow\" href=\"https:\/\/forms.gle\/HCGGoLRzoPm6o29K6\">registra\u010dn\u00e9ho formul\u00e1ra<\/a><\/noindex> pre priame zapojenie a vstup do t\u00edmu.<\/li>\n<li>Kontaktujte n\u00e1s na kan\u00e1loch <noindex><a rel=\"nofollow\" href=\"https:\/\/gitter.im\/opentracing\/public\">OpenTracing<\/a><\/noindex> a <noindex><a rel=\"nofollow\" href=\"https:\/\/gitter.im\/census-instrumentation\/Lobby\">OpenCensus<\/a><\/noindex> Gitter.<\/li>\n<li>Obozn\u00e1mte sa s <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/bogdandrutu\/openconsensus\/\">referen\u010dnou implement\u00e1ciou Java<\/a><\/noindex>, ktor\u00e1 je moment\u00e1lne vo v\u00fdvoji.<\/li>\n<\/ul>\n<p>Zdroj: <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 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0410\u0432\u0442\u043e\u0440\u044b: \u0422\u0435\u0434 \u042f\u043d\u0433, \u041f\u0440\u0438\u0442\u0430\u043c \u0428\u0430\u0445.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/sk\/blog\/administrirovanie\/sliyanie-opentracing-i-opencensus-put-k-konvergentsii\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"sk_SK\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47\u0421\u043b\u0438\u044f\u043d\u0438\u0435 OpenTracing \u0438 OpenCensus: \u043f\u0443\u0442\u044c \u043a \u043a\u043e\u043d\u0432\u0435\u0440\u0433\u0435\u043d\u0446\u0438\u0438 | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u0410\u0432\u0442\u043e\u0440\u044b: \u0422\u0435\u0434 \u042f\u043d\u0433, \u041f\u0440\u0438\u0442\u0430\u043c \u0428\u0430\u0445.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/sk\/blog\/administrirovanie\/sliyanie-opentracing-i-opencensus-put-k-konvergentsii\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2019-10-31T19:16:41+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2019-10-31T19:16:41+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47Zl\u00fa\u010denie OpenTracing a OpenCensus: cesta k konvergencii | ProHoster","description":"Autori: Ted Young, Pritam Shah.","canonical_url":"https:\/\/prohoster.info\/sk\/blog\/administrirovanie\/sliyanie-opentracing-i-opencensus-put-k-konvergentsii","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"sk_SK","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0421\u043b\u0438\u044f\u043d\u0438\u0435 OpenTracing \u0438 OpenCensus: \u043f\u0443\u0442\u044c \u043a \u043a\u043e\u043d\u0432\u0435\u0440\u0433\u0435\u043d\u0446\u0438\u0438 | ProHoster","og:description":"\u0410\u0432\u0442\u043e\u0440\u044b: \u0422\u0435\u0434 \u042f\u043d\u0433, \u041f\u0440\u0438\u0442\u0430\u043c \u0428\u0430\u0445.","og:url":"https:\/\/prohoster.info\/sk\/blog\/administrirovanie\/sliyanie-opentracing-i-opencensus-put-k-konvergentsii","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2019-10-31T19:16:41+00:00","article:modified_time":"2019-10-31T19:16:41+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"37270","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":"2026-01-23 17:03:35","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-03-01 01:30:00","updated":"2026-01-23 17:03:35","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/posts\/37270","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/comments?post=37270"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/posts\/37270\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/media\/27955"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/media?parent=37270"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/categories?post=37270"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/sk\/wp-json\/wp\/v2\/tags?post=37270"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}