{"id":86823,"date":"2020-06-30T07:42:00","date_gmt":"2020-06-30T05:42:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/administrirovanie\/proishozhdenie-devops-chto-kroetsya-v-nazvanii"},"modified":"2020-06-30T07:42:00","modified_gmt":"2020-06-30T05:42:00","slug":"proishozhdenie-devops-chto-kroetsya-v-nazvanii","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sl\/blog\/administrirovanie\/proishozhdenie-devops-chto-kroetsya-v-nazvanii","title":{"rendered":"Izvor DevOps: \u0161to se krije u nazivu?","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Pozdrav, Habr! Predstavljam vam prevod \u010dlanka \u00abIzvori DevOps: \u0160to je u imenu?\u00bb<\/a><\/noindex> autora Steve Mezak.<\/p>\n

Ovisno o va\u0161oj perspektivi, DevOps \u0107e ove godine proslaviti svoju devetu ili desetu godi\u0161njicu. U 2016. godini, u izve\u0161taju kompanije RightScale o stanju oblaka, navedeno je da 70 posto malih i srednjih preduze\u0107a usvaja DevOps metode. Svaki indikator u toj proceni od tada je porastao. Dok se DevOps sprema da pre\u0111e u drugo deceniju svog postojanja, bilo bi lepo pro\u0161etati kroz zavrzlame pro\u0161losti i vratiti se do korena DevOps-a \u2014 i \u010dak do porekla samog tog naziva.
\n<\/a><\/noindex><\/p>\n

Pre 2007: Savr\u0161eni sled doga\u0111aja<\/h1>\n

\nPre 2007. godine, niz okolnosti je na kraju doveo do onoga \u0161to je danas poznato kao DevOps.<\/p>\n

Lean manufacturing<\/b> je ve\u0107 dokazano najbolja praksa. Tako\u0111e poznata kao proizvodni sistem Toyota<\/b>, lean manufacturing te\u017ei optimizaciji procesa u proizvodnoj radionici. (Usput, uprava Toyote je prvobitno bila inspirisana originalnim metodama monta\u017enih traka koje je predstavila Ford Motor Company). Neprekidno unapre\u0111ivanje<\/b> je mantra za lean manufacturing. U praksi se neprekidno procenjuju slede\u0107i putevi:<\/p>\n

    \n
  1. Odr\u017eavanje nivoa zaliha sirovina i gotovih proizvoda na minimumu<\/b>. Lean manufacturing podrazumeva minimalnu koli\u010dinu sirovina potrebnih za proizvodnju dobara i minimalnu koli\u010dinu ve\u0107 gotovih proizvoda koji \u010dekaju distribuciju ili isporuku.<\/li>\n
  2. Minimizacija redova narud\u017ebina<\/b>. Idealno je da primljene narud\u017ebine odmah pre\u0111u u stanje zavr\u0161eno. Klju\u010dna metrika lean manufacturing-a uvek \u0107e biti vreme od prijema narud\u017ebine do isporuke.<\/li>\n
  3. Maksimizacija efikasnosti proizvodnog procesa<\/b>. Reorganizacija procesa i pobolj\u0161ana automatizacija se udru\u017euju s ciljem br\u017ee proizvodnje dobara koliko god je to mogu\u0107e. Svaka faza proizvodnje na celom putu (se\u010denje, zavarivanje, sastavljanje, testiranje itd.) procenjuje se radi neefikasnosti.<\/li>\n<\/ol>\n

    \nU svetu IT-a, tradicionalne metode kaskadne razvojne modela softvera su ve\u0107 ustupile mesto brzim iterativnim metodama, kao \u0161to je Agile<\/b>. Hitrost je bila bojni krik, tudi \u010de je bila v\u010dasih kakovost slab\u0161a v prizadevanju za hitro razvoj in uvajanje. Na podoben na\u010din so se obla\u010dne storitve, zlasti Infrastruktura kot storitev<\/b> (IaaS) in Platforma kot storitev<\/b> (PaaS) izkazale za zrele re\u0161itve v procesih in infrastrukturi IT.<\/p>\n

    Nazadnje so se nedavno za\u010deli pojavljati nabori orodij za Neprekinjeno integracijo<\/b> (CI). Koncept orodij CI je bil uveden in predstavljen s strani Gradyja Butcha leta 1991 v njegovem Metodu Butcha.<\/p>\n

    2007-2008: Razo\u010darani Belgijec<\/h1>\n

    \nBelgijski svetovalec, projektni vodja in praktik Agile Patrick Debois je prejel imenovanje od belgijske vladne ministrstva, da pomaga pri preselitvi podatkovnih centrov. Zlasti se je ukvarjal s certifikacijo in preverjanjem pripravljenosti. Njegove dol\u017enosti so od njega zahtevale usklajevanje dejanj in gradnjo odnosov med ekipami za razvoj programske opreme ter ekipami za obratovanje stre\u017enikov<\/a>, bazami podatkov in omre\u017eji. Njegovo razo\u010daranje nad pomanjkanjem usklajenosti in zidovi, ki so lo\u010devali metode razvoja in obratovanja, je v njem povzro\u010dilo ob\u017ealovanje. Prizadevanje za bolj\u0161e je kmalu pripeljalo Deboisa do dejanj.
    \nNa konferenci Agile v Torontu v roce 2008 navrhl Andrew Schaefer moderovat speci\u00e1ln\u011b uspo\u0159\u00e1dan\u00e9 neform\u00e1ln\u00ed setk\u00e1n\u00ed na t\u00e9ma "Agile infrastruktura<\/b>". A pouze jedna osoba p\u0159i\u0161la projednat t\u00e9ma: Patrick Debois. Jejich diskuze a v\u00fdm\u011bna n\u00e1pad\u016f posunuly koncept syst\u00e9mov\u00e9ho administrace podle Agile. Ve stejn\u00e9m roce vytvo\u0159ili Debois a Schaefer m\u00edrn\u011b \u00fasp\u011b\u0161nou skupinu Agile Systems Administrator na Googlu.<\/p>\n

    2009: Zadeva o sodelovanju Dev in Ops<\/h1>\n

    \nNa konferenci O'Reilly Velocity p\u0159edstavili dva zam\u011bstnanci Flickr, viceprezident pro technick\u00e9 operace John Allspaw a technick\u00fd \u0159editel Paul Hammond, nyn\u00ed ji\u017e slavnou prezentaci \u00ab10 uvedb na dan: sodelovanje Dev in Ops v Flickru\u00bb<\/b>. <\/p>\n

    Predstavitev je bila v dramskem slogu, Olspow in Hammond sta uprizorila zapleteno interakcijo med predstavniki razvoja in operacij med uvajanjem programske opreme, skupaj s iskanjem krivcev in medsebnimi obto\u017ebami v duhu: \"To ni moja koda, to so vse tvoji ra\u010dunalniki!\" Njihova predstavitev je potrdila, da je edina smiselna re\u0161itev ta, da je dejavnost razvoja in uvajanja programske opreme gladka, pregledna in popolnoma integrirana. S\u010dasoma je ta predstavitev postala legendarna in jo zdaj zgodovinsko obravnavajo kot temeljno mejnik, ko se je v industriji IT pojavila potreba po metodologiji, znani danes kot DevOps.<\/p>\n

    2010: DevOps v Zdru\u017eenih dr\u017eavah Amerike<\/h1>\n

    \nS pove\u010devanjem \u0161tevila privr\u017eencev je bila prva konferenca DevOpsDays izvedena v Zdru\u017eenih dr\u017eavah Amerike v Mountain View (Kalifornija) takoj po letni konferenci Velocity. Presko\u010dimo na leto 2018: na\u010drtovanih je ve\u010d kot 30 konferenc DevOpsDays, vklju\u010dno z desetimi v Zdru\u017eenih dr\u017eavah.<\/p>\n

    2013: Projekt \"Feniks\"<\/h1>\n

    \nPro mnoh\u00e9 z n\u00e1s byl dal\u0161\u00edm v\u00fdznamn\u00fdm momentem v historii DevOps vyd\u00e1n\u00ed knihy \u201eProjekt Phoenix\u201c od Gina Kim, Kevina Bea a George Spafforda. V tomto rom\u00e1nu je vypr\u00e1v\u011bn p\u0159\u00edb\u011bh IT mana\u017eera, kter\u00fd se ocitl v bezv\u00fdchodn\u00e9 situaci: byl pov\u011b\u0159en z\u00e1chranou kritick\u00e9ho projektu rozvoje elektronick\u00e9ho obchodov\u00e1n\u00ed, kter\u00fd se nevyv\u00edjel podle pl\u00e1nu. Tajemn\u00fd mentor mana\u017eera \u2014 \u010dlen spr\u00e1vn\u00ed rady, nad\u0161enec pro metody \u0161t\u00edhl\u00e9 v\u00fdroby \u2014 nazna\u010duje hlavn\u00edmu hrdinovi nov\u00e9 zp\u016fsoby, jak ch\u00e1pat IT a v\u00fdvoj aplikac\u00ed, p\u0159edj\u00edmaj\u00edc\u00ed koncept DevOps. Mimochodem, \u201eProjekt Phoenix\u201c n\u00e1s inspiroval k naps\u00e1n\u00ed knihy \u201eP\u0159ejdi na outsourcing, jinak\u2026\u201c o podobn\u00e9m p\u0159\u00edb\u011bhu z byznysu, kdy viceprezident pro software vyu\u017e\u00edv\u00e1 DevOps p\u0159i v\u00fdvoji nov\u00e9ho velk\u00e9ho produktu na outsourcingu.<\/p>\n

    DevOps za prihodnost<\/h1>\n

    \nDevOps je bolje opisati kot potovanje ali morda prizadevanje, namesto kot kon\u010dno destinacijo. DevOps, tako kot vitko proizvodnjo, stremi k stalnemu izbolj\u0161evanju, pove\u010danju produktivnosti in u\u010dinkovitosti ter nenehnemu uvajanju. Avtomatizirana orodja za podporo DevOps se \u0161e naprej razvijajo.<\/p>\n

    V zadnjem desetletju je bilo dose\u017eenega veliko na podro\u010dju DevOps, pri\u010dakujemo pa \u0161e ve\u010d v letu 2018 in v prihodnosti.
    \n
    Izvor:     habr.com<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

    \u041f\u0440\u0438\u0432\u0435\u0442, \u0425\u0430\u0431\u0440! \u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u044e \u0432\u0430\u0448\u0435\u043c\u0443 \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u044e \u043f\u0435\u0440\u0435\u0432\u043e\u0434 \u0441\u0442\u0430\u0442\u044c\u0438 \u00abThe Origins of DevOps: What\u2019s in a Name?\u00bb \u0430\u0432\u0442\u043e\u0440\u0430 Steve Mezak. \u0412 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438 \u043e\u0442 \u0432\u0430\u0448\u0435\u0439 \u0442\u043e\u0447\u043a\u0438 \u0437\u0440\u0435\u043d\u0438\u044f, DevOps \u0431\u0443\u0434\u0435\u0442 \u043e\u0442\u043c\u0435\u0447\u0430\u0442\u044c \u0441\u0432\u043e\u044e \u0434\u0435\u0432\u044f\u0442\u0443\u044e \u0438\u043b\u0438 \u0434\u0435\u0441\u044f\u0442\u0443\u044e \u0433\u043e\u0434\u043e\u0432\u0449\u0438\u043d\u0443 \u0432 \u044d\u0442\u043e\u043c \u0433\u043e\u0434\u0443. \u0412 2016 \u0432 \u043e\u0442\u0447\u0451\u0442\u0435 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 RightScales \u043e \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0438 \u043e\u0431\u043b\u0430\u043a\u043e\u0432 \u043e\u0442\u043c\u0435\u0447\u0430\u043b\u043e\u0441\u044c, \u0447\u0442\u043e 70 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u043e\u0432 \u043c\u0430\u043b\u043e\u0433\u043e \u0438 \u0441\u0440\u0435\u0434\u043d\u0435\u0433\u043e \u0431\u0438\u0437\u043d\u0435\u0441\u0430 \u043f\u0440\u0438\u043d\u0438\u043c\u0430\u044e\u0442 \u043d\u0430 \u0432\u043e\u043e\u0440\u0443\u0436\u0435\u043d\u0438\u0435 […]<\/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":[688],"tags":[],"class_list":["post-86823","post","type-post","status-publish","format-standard","hentry","category-administrirovanie"],"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\udd47Izvor DevOps: kaj se skriva v imenu? 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