{"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\/et\/blog\/administrirovanie\/proishozhdenie-devops-chto-kroetsya-v-nazvanii","title":{"rendered":"DevOpsi p\u00e4ritolu: mis peitub nime taga?","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Tere, Habr! Esitlen teile t\u00f5lget artiklist <noindex><a rel=\"nofollow\" href=\"https:\/\/devops.com\/the-origins-of-devops-whats-in-a-name\/\">\u00abDevOpsi Algused: Mis on Nimi?\u00bb<\/a><\/noindex> autor Steve Mezak.<\/p>\n<p>S\u00f5ltuvalt teie vaatenurgast t\u00e4histab DevOps sel aastal oma \u00fcheksandat v\u00f5i k\u00fcmnendat aastap\u00e4eva. 2016. aastal RightScale'i pilveolukorra aruandes m\u00e4rgiti, et 70 protsenti v\u00e4ikestest ja keskmise suurusega ettev\u00f5tetest v\u00f5tab omaks DevOps-i meetodid. Iga selle hinnangu koostav n\u00e4itaja on alates sellest ajast suurenenud. Kui DevOps valmistub sisenema oma teise aastak\u00fcmnesse, oleks tore jalutada mineviku teed ja naasta DevOpsi algusesse \u2014 ja isegi selle nime p\u00e4ritolu juurde.<br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><\/p>\n<h1>Enne 2007: T\u00e4iuslik s\u00fcndmuste ahel<\/h1>\n<p>\nEnne 2007. aastat andis s\u00fcndmuste seeria l\u00f5puks alguse sellele, mis t\u00e4nap\u00e4eval tuntakse kui DevOps.<\/p>\n<p><b>Lihtne tootmine<\/b> on juba ennast t\u00f5estanud parima praktikana. Tuntud ka kui <b>Toyota tootmiss\u00fcsteem<\/b>, lihtne tootmine p\u00fc\u00fcab optimeerida tootmisprotsesse. (\u00dcleskutse Toyota juhtimisele oli algselt inspireeritud Ford Motor Company esitatud originaalsetest tootmisviisidest). <b>Pidev t\u00e4iustamine<\/b> on mantra lihtsas tootmises. Praktikas hinnatakse pidevalt j\u00e4rgmisi teid:<\/p>\n<ol>\n<li><b>Tooraine ja valmistoodete varu taseme hoidmine minimaalsena<\/b>. Lihtne tootmine t\u00e4hendab miinimumkoge tooraineid kaupade tootmiseks ja minimaalset hulka juba valmistooted, mis ootavad tellimuste v\u00f5i kohaletoimetamiste t\u00e4itmist.<\/li>\n<li><b>Tellimuste ooteaja minimeerimine<\/b>. Ideaalis liiguvad vastuv\u00f5etud tellimused kohe l\u00f5pule viidud olekusse. Lihtsas tootmises on v\u00f5tmen\u00e4itajaks alati aeg tellimuse saamisest kohaletoimetamiseni.<\/li>\n<li><b>Tootmisprotsessi efektiivsuse maksimeerimine<\/b>. Protsesside \u00fcmberkorraldamine ja paranenud automatiseerimine \u00fchendavad j\u00f5ud eesm\u00e4rgiga toota kaupu nii kiiresti kui v\u00f5imalik. Iga tootmisetapp (l\u00f5ikamine, keevitamine, kokkupanek, testimine jne) hinnatakse ebaefektiivsuse suhtes.<\/li>\n<\/ol>\n<p>\nIT-maailmas on traditsioonilised j\u00e4rk-j\u00e4rgult arendusprotsessid andnud teed kiiretele iteratiivsetele meetoditele, nagu <b>Agile<\/b>. Kiirus oli lahinguh\u00fc\u00fcd, isegi kui kvaliteet vahel kannatas kiire arenduse ja juurutamise nimel. Umbes sedasi on ka pilvearvutused, eelk\u00f5ige <b>Infrastructure-as-a-Service<\/b> (IaaS) ja <b>Platform-as-a-Service<\/b> (PaaS) on end t\u00f5estanud k\u00fcpsete lahendustena IT-protsessides ja -infrastruktuuris.<\/p>\n<p>L\u00f5puks on hiljuti hakanud ilmnema t\u00f6\u00f6riistade komplektid <b>Continuous Integration<\/b> (CI). Arusaam CI t\u00f6\u00f6riistadest s\u00fcndis ja esitati Grady Butcheri poolt juba 1991. aastal tema Buchi meetodis.<\/p>\n<h1>2007-2008: Pettunud belglane<\/h1>\n<p>\nBelgia konsultant, projektijuht ja Agile praktiseerija Patrick Debois sai ametikoha Belgia valitsuse ministeeriumis, et aidata andmekeskuste migratsiooniga. Ta tegeles eelk\u00f5ige sertifitseerimise ja valmiduse kontrollimisega. Tema kohustused n\u00f5udsid temalt s\u00fcnergia loomist ja suhete \u00fclesehitamist tarkvaraarenduse ja operatiivsete gruppide vahel <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/et\/server\/\"   title=\"serverid\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"1505\">serverid<\/a>, andmebaaside ja v\u00f5rkude vahel. Tema pettumus seoses \u00fchtsuse puudumise ja arengumeetodite ning tegevuse vaheliste seinte t\u00f5ttu tekitas temas frustratsiooni. Soov parema j\u00e4rele t\u00f5i Deboisi peagi tegutsema.<br \/>\n2008. aastal Torontos toimunud Agile konverentsil pakkus Andrew Sheffer v\u00e4lja modereerida spetsiaalse mitteametliku koosoleku teema arutamiseks.<b>Agile-infrastruktuur<\/b>Ainult \u00fcks inimene tuli arutama teemat: Patrick Debois. Nende arutelu ja ideede vahetus edendas Agile s\u00fcsteemi haldamise kontseptsiooni. Samal aastal l\u00f5id Debois ja Sheffer Google'is m\u00f5\u00f5duka eduga Agile Systems Administratori grupi.<\/p>\n<h1>2009: Dev ja Ops koost\u00f6\u00f6 juhtum<\/h1>\n<p>\nO'Reilly Velocity konverentsil esitlesid kaks Flickr'i t\u00f6\u00f6tajat, tehniliste operatsioonide vanemasepresident John Allspaw ja tehniline direktor Paul Hammond, n\u00fc\u00fcdseks kuulsat esitlust. <b>\u00ab10 juurutamist p\u00e4evas: Dev ja Ops koost\u00f6\u00f6 Flickr'is\u00bb<\/b>. <\/p>\n<p>Ettekanne oli dramaatilisest \u017eanrist, kus Allspou ja Hammond m\u00e4ngisid keerulist suhtlemist arendus- ja tegevusmeeskondade vahel tarkvara juurutamise protsessis, s\u00fc\u00fcdistades teineteist vaimus \"See pole minu kood, need on k\u00f5ik sinu arvutid!\" Nende ettekannet kinnitas, et ainus m\u00f5istlik lahendus on tarkvara arendamise ja juurutamise tegevuse sujuv, l\u00e4bipaistev ja t\u00e4ielikult integreeritud olemine. Aja jooksul on see ettekande saanud legendaarseks ja seda peetakse n\u00fc\u00fcd ajalooliseks murranguks, kui IT-sektoris tekkis n\u00f5udlus metoodika j\u00e4rele, mida tuntakse t\u00e4na DevOpsina.<\/p>\n<h1>2010: DevOps Ameerika \u00dchendriikides<\/h1>\n<p>\nToetajate arvu kasvades toimus DevOpsDays konverents esmakordselt Ameerika \u00dchendriikides Mountain View's (California) kohe p\u00e4rast iga-aastast Velocity konverentsi. Liigume aastasse 2018: plaanis on \u00fcle 30 DevOpsDays konverentsi, sealhulgas k\u00fcmneid Ameerika \u00dchendriikides.<\/p>\n<h1>2013: Projekti \"Fenix\"<\/h1>\n<p>\nPaljude jaoks oli DevOpsi ajaloos veel \u00fcks t\u00e4helepanuv\u00e4\u00e4rne hetk Gene Kim'i, Kevin Beeri ja George Spaffordi raamatu \"Projekt 'Phoenix'\" ilmumine. Romaan jutustab lugu IT-juhist, kes satub lootusetusse olukorda: talle usaldatakse kriitilise t\u00e4htsusega e-kaubanduse arendusprojekt, mis on l\u00e4inud valesti. Juhi salap\u00e4rane mentor \u2014 n\u00f5ukogu liige, kes on kirglik pideva arengu meetodite suhtes \u2014 annab peategelasele uusi perspektiive IT ja rakenduste arendamise m\u00f5istmiseks, ettekuulutades DevOpsi kontseptsiooni. Muide, \"Projekt 'Phoenix'\" inspireeris meid kirjutama raamatut \"Minu teenuse kasutusele v\u00f5tmine, muidu...\" sarnase \u00e4rilooga, kus tarkvarajuht kasutab DevOps'i uue suure toote arendamise k\u00e4igus, mis on v\u00e4lja antud v\u00e4liselt.<\/p>\n<h1>DevOps tuleviku nimel<\/h1>\n<p>\nDevOps tuleks pigem kirjeldada teekonnana v\u00f5i v\u00f5ib-olla p\u00fc\u00fcdlusena, mitte kui l\u00f5ppsihtkohana. DevOps, nagu ka pideva t\u00e4iustamise meetod, p\u00fc\u00fcdleb pideva t\u00e4iustamise, efektiivsuse ja tootlikkuse suurenemise suunas ning isegi pideva juurutamise poole. DevOps'i toetavad automatiseeritud t\u00f6\u00f6riistad arenevad j\u00e4tkuvalt.<\/p>\n<p>Palju on saavutatud DevOpsi loomise hetkest viimase k\u00fcmne aasta jooksul, ja me ootame, et n\u00e4eme veel rohkem 2018. aastal ja tulevikus.<br \/>\n<br \/>Allikas: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/508590\/\">habr.com<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\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 [&hellip;]<\/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<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u0440\u0438\u0432\u0435\u0442, \u0425\u0430\u0431\u0440!\" \/>\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\/et\/blog\/administrirovanie\/proishozhdenie-devops-chto-kroetsya-v-nazvanii\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.1.1\" \/>\n\t\t<meta property=\"og:locale\" content=\"et_EE\" \/>\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\u041f\u0440\u043e\u0438\u0441\u0445\u043e\u0436\u0434\u0435\u043d\u0438\u0435 DevOps: \u0447\u0442\u043e \u043a\u0440\u043e\u0435\u0442\u0441\u044f \u0432 \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u0438? 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