{"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\/lv\/blog\/administrirovanie\/proishozhdenie-devops-chto-kroetsya-v-nazvanii","title":{"rendered":"DevOps izcelsme: ko sl\u0113pj nosaukums?","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Sveiki, Habr! Iepaz\u012bstinu ar tulkojumu raksta \u00abDevOps izcelsme: kas \u012bsti ir nosaukums?\u00bb<\/a><\/noindex> autors Steve Mezak.<\/p>\n

Atkar\u012bb\u0101 no j\u016bsu redzes viedok\u013ca, DevOps \u0161ogad svin\u0113s savu dev\u012bto vai desmito jubileju. 2016. gad\u0101 RightScales zi\u0146ojum\u0101 par m\u0101ko\u0146u st\u0101vokli tika min\u0113ts, ka 70 procenti mazo un vid\u0113jo uz\u0146\u0113mumu ievie\u0161 DevOps metodes. Katrs r\u0101d\u012bt\u0101js, kas veido \u0161o procentu\u0101lo da\u013cu, kop\u0161 t\u0101 laika ir palielin\u0101jies. Kam\u0113r DevOps gatavojas ien\u0101kt otraj\u0101 desmitgad\u0113, b\u016btu jauki pastaig\u0101ties pa pag\u0101tni un atgriezties pie DevOps pamatiem \u2014 un pat pie pa\u0161a \u0161\u012b nosaukuma izcel\u0161an\u0101s.
\n<\/a><\/noindex><\/p>\n

L\u012bdz 2007: Ide\u0101la notikumu \u0137\u0113de<\/h1>\n

\nL\u012bdz 2007. gadam notikumu s\u0113rija galu gal\u0101 deva dzim\u0161anu tam, kas \u0161odien paz\u012bstams k\u0101 DevOps.<\/p>\n

Tiev\u0101 ra\u017eo\u0161ana<\/b> jau ir pier\u0101d\u012bjusi sevi k\u0101 lab\u0101ko praksi. T\u0101 ar\u012b paz\u012bstama k\u0101 Toyota ra\u017eo\u0161anas sist\u0113ma<\/b>, tiev\u0101 ra\u017eo\u0161ana tiecas optimiz\u0113t procesus ra\u017eo\u0161anas telp\u0101. (Starp citu, Toyota vad\u012bba s\u0101kotn\u0113ji tika iedvesmota no ori\u0123in\u0101lajiem mont\u0101\u017eas l\u012bnijas pa\u0146\u0113mieniem, ko ieviesusi Ford Motor Company). Past\u0101v\u012bga pilnveido\u0161ana<\/b> \u2014 t\u0101 ir mantra tiev\u0101 ra\u017eo\u0161an\u0101. Praks\u0113 past\u0101v\u012bgi tiek nov\u0113rt\u0113ti \u0161\u0101di ce\u013ci:<\/p>\n

    \n
  1. Sast\u0101vda\u013cu un gatavo produktu kr\u0101jumu l\u012bmenis minim\u0101l\u0101 apm\u0113r\u0101<\/b>. Tiev\u0101 ra\u017eo\u0161ana noz\u012bm\u0113 minim\u0101lo nepiecie\u0161amo izejvielu kr\u0101jumu ra\u017eo\u0161anai un minim\u0101lo gatavo produktu skaitu, kas gaida izs\u016bt\u012b\u0161anu vai pieg\u0101di.<\/li>\n
  2. Pas\u016bt\u012bjumu sastr\u0113gumu minimiz\u0113\u0161ana<\/b>. Ide\u0101li, ja sa\u0146emtie pas\u016bt\u012bjumi nekav\u0113joties p\u0101riet uz pabeigtu st\u0101vokli. Galven\u0101 tiev\u0101s ra\u017eo\u0161anas metrika vienm\u0113r b\u016bs laiks no pas\u016bt\u012bjuma sa\u0146em\u0161anas l\u012bdz pieg\u0101dei.<\/li>\n
  3. Ra\u017eo\u0161anas procesa efektivit\u0101tes maksimiz\u0113\u0161ana<\/b>. Procesu reorganiz\u0101cija un uzlabota automatiz\u0101cija apvienojas, lai nodro\u0161in\u0101tu, ka produktus ra\u017eo tik \u0101tri, cik iesp\u0113jams. Katrs ra\u017eo\u0161anas posms vis\u0101 ra\u017eo\u0161anas ce\u013c\u0101 (grie\u0161ana, metin\u0101\u0161ana, mont\u0101\u017ea, test\u0113\u0161ana uc) tiek nov\u0113rt\u0113ts par neefektivit\u0101ti.<\/li>\n<\/ol>\n

    \nIT pasaul\u0113 tradicion\u0101l\u0101s kask\u0101des izstr\u0101des metodes jau ir atdevu\u0161as ce\u013cu \u0101tr\u0101m, iterat\u012bv\u0101m metod\u0113m, piem\u0113ram, Agile<\/b>. \u0100trums bija c\u012b\u0146as sauciens, pat ja kvalit\u0101te da\u017ek\u0101rt cieta steigas d\u0113\u013c, att\u012bstot un pieg\u0101d\u0101jot. Apm\u0113ram t\u0101pat ir ar m\u0101ko\u0146u skait\u013co\u0161anu, \u012bpa\u0161i Infrastrukt\u016bra k\u0101 pakalpojums<\/b> (IaaS) un Platforma k\u0101 pakalpojums<\/b> (PaaS) ir pier\u0101d\u012bju\u0161as sevi k\u0101 nobriedu\u0161as risin\u0101jumus IT procesos un infrastrukt\u016br\u0101.<\/p>\n

    Visbeidzot, nesen s\u0101ka par\u0101d\u012bties r\u012bku komplekti Nep\u0101rtraukta integr\u0101cija<\/b> (CI). Izpratne par CI r\u012bkiem tika rad\u012bta un ieviesta Grady Booch v\u0113l 1991. gad\u0101 vi\u0146a Booch metod\u0113.<\/p>\n

    2007-2008: Vilt\u012bgais be\u013c\u0123is<\/h1>\n

    \nBe\u013c\u0123u konsultants, projektu vad\u012bt\u0101js un Agile prakti\u0137is Patriks D\u0113b\u016b ir uz\u0146\u0113mis uzdevumu no Be\u013c\u0123ijas vald\u012bbas, lai pal\u012bdz\u0113tu datu centru migr\u0101cij\u0101. Vi\u0146\u0161 \u012bpa\u0161i \u0146\u0113m\u0101s ar sertifik\u0101ciju un gatav\u012bbas izv\u0113rt\u0113\u0161anu. Uzdevumi pras\u012bja, lai vi\u0146\u0161 saska\u0146otu darb\u012bbas un veidotu attiec\u012bbas starp programmat\u016bras izstr\u0101des grup\u0101m un ekspluat\u0101cijas grup\u0101m serveriem<\/a>, datub\u0101z\u0113m un t\u012bkliem. Vi\u0146a vilt\u012bba par saska\u0146as tr\u016bkumu un sien\u0101m, kas dal\u012bja izstr\u0101des un ekspluat\u0101cijas metodes, izsauca vi\u0146\u0101 vil\u0161anos. V\u0113lme uzlabot dr\u012bz noveda D\u0113b\u016b pie r\u012bc\u012bbas.
    \n2008. gad\u0101 Toronto norisin\u0101j\u0101s Agile konference, kur Andreas Sch\u00e4fer ieteica moder\u0113t \u012bpa\u0161i organiz\u0113tu neform\u0101lu san\u0101ksmi, lai p\u0101rrun\u0101tu t\u0113muAgile infrastrukt\u016bra<\/b>. Tikai viens cilv\u0113ks ierad\u0101s, lai diskut\u0113tu par t\u0113mu: Patriks Debu\u0101. Vi\u0146u diskusija un ideju apmai\u0146a veicin\u0101ja Agile sist\u0113mu administr\u0113\u0161anas koncepciju. Taj\u0101 pa\u0161\u0101 gad\u0101 Debu\u0101 un \u0160\u0113fers izveidoja m\u0113reni veiksm\u012bgu Agile Systems Administrator grupu Google.<\/p>\n

    2009: Dev un Ops sadarb\u012bbas lieta<\/h1>\n

    \nO'Reilly Velocity konferenc\u0113 divi Flickr darbinieki, vec\u0101kais viceprezidents tehniskaj\u0101s oper\u0101cij\u0101s D\u017eons Olspau un tehniskais direktors Pols Hemonds, prezent\u0113ja pa\u0161laik slaveno prezent\u0101ciju \u00ab10 izvieto\u0161anas dien\u0101: Dev un Ops sadarb\u012bba Flickr\u00bb<\/b>. <\/p>\n

    Prezent\u0101cija bija dramatiskais stil\u0101, Allspou un Hammond izsp\u0113l\u0113ja sare\u017e\u0123\u012bto mijiedarb\u012bbu starp att\u012bst\u012bbas un oper\u0101cijas p\u0101rst\u0101vjiem programmat\u016bras izvieto\u0161anas proces\u0101, vienlaic\u012bgi mekl\u0113jot vain\u012bgos un izvirzot aps\u016bdz\u012bbas gar\u0101 \"Tas nav mans kods, tas viss ir tav\u0101s datoros!\" Vi\u0146u prezent\u0101cija apstiprin\u0101ja, ka vien\u012bgais sapr\u0101t\u012bgais risin\u0101jums ir tas, lai programmat\u016bras izstr\u0101de un izvieto\u0161ana b\u016btu pl\u016bsto\u0161a, caurredzama un piln\u012bb\u0101 integr\u0113ta. Ar laiku \u0161\u012b prezent\u0101cija k\u013cuva le\u0123end\u0101ra, un tagad t\u0101 tiek v\u0113rt\u0113ta k\u0101 noz\u012bm\u012bgs pagrieziena punkts, kad IT industrij\u0101 rad\u0101s piepras\u012bjums p\u0113c metodolo\u0123ijas, kas \u0161odien ir paz\u012bstama k\u0101 DevOps.<\/p>\n

    2010: DevOps Amerikas Savienotaj\u0101s Valst\u012bs<\/h1>\n

    \nPalielinoties atbalst\u012bt\u0101ju skaitam, DevOpsDays konference pirmo reizi tika r\u012bkota Amerikas Savienotaj\u0101s Valst\u012bs Mountain View (Kalifornij\u0101) t\u016bl\u012bt p\u0113c ikgad\u0113j\u0101s Velocity konferences. P\u0101rcelsimies uz 2018. gadu: pl\u0101nots vair\u0101k nek\u0101 30 DevOpsDays konferen\u010du, ieskaitot desmitiem Amerikas Savienotaj\u0101s Valst\u012bs.<\/p>\n

    2013: Projekts \"F\u0113nikss\"<\/h1>\n

    \nDaudziem no mums viens no iev\u0113rojam\u0101kajiem \u0137\u0113d\u0113 DevOps bija gr\u0101matas \u201eProjekts \u201eFenikss\u201c\u201d izdo\u0161ana, ko sarakst\u012bju\u0161i D\u017eins Kims, Kevins B\u0113rs un D\u017eord\u017es Saffords. \u0160aj\u0101 rom\u0101n\u0101 st\u0101st\u012bts par IT vad\u012bt\u0101ju, kur\u0161 non\u0101cis bezizejas situ\u0101cij\u0101: vi\u0146am uzdots izgl\u0101bt kritiski svar\u012bgu elektronisk\u0101s komercijas att\u012bst\u012bbas projektu, kas ir izg\u0101zies. Nosl\u0113pumains mentors \u2014 padomes loceklis, kas ir ieinteres\u0113ts tievu ra\u017eo\u0161anu \u2014 iem\u0101ca galvenajam varonim jaunas IT un lietot\u0146u izstr\u0101des koncepcijas, paredzot DevOps. Starp citu, gr\u0101mata \u201eProjekts \u201eFenikss\u201c\u201d m\u016bs iedvesmoja sarakst\u012bt gr\u0101matu \u201eNodarbojies ar \u0101rpakalpojumiem, pret\u0113j\u0101 gad\u012bjum\u0101...\u201d, kur st\u0101st\u012bts par l\u012bdz\u012bgu st\u0101stu no biznesa, kad programmat\u016bras viceprezidents izmanto DevOps jaun\u0101 liela produkta izstr\u0101d\u0113, izmantojot \u0101rpakalpojumus.<\/p>\n

    DevOps n\u0101kotnei<\/h1>\n

    \nDevOps dr\u012bz\u0101k ir ce\u013cojums vai, iesp\u0113jams, tieksme, nevis galam\u0113r\u0137is. DevOps, t\u0101pat k\u0101 liek\u0101 ra\u017eojuma metodolo\u0123ija, tiecas p\u0113c nep\u0101rtraukta uzlabojuma, produktivit\u0101tes un efektivit\u0101tes palielin\u0101\u0161anas un pat nep\u0101rtrauktas izvieto\u0161anas. Automatiz\u0113tie r\u012bki, kas atbalsta DevOps, turpina att\u012bst\u012bties.<\/p>\n

    Daudz ir pan\u0101kts kop\u0161 DevOps izveides p\u0113d\u0113j\u0101 desmitgad\u0113, un m\u0113s ceram redz\u0113t v\u0113l vair\u0101k 2018. gad\u0101 un n\u0101kotn\u0113.
    \n
    Avots:     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\udd47DevOps izcelsme: kas sl\u0113pjas nosaukum\u0101? 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