{"id":31394,"date":"2019-10-31T21:41:01","date_gmt":"2019-10-31T18:41:01","guid":{"rendered":"https:\/\/prohoster.info\/blog\/chto-takoe-metodologiya-devops-i-komu-ona-nuzhna\/"},"modified":"2019-10-31T21:41:01","modified_gmt":"2019-10-31T18:41:01","slug":"chto-takoe-metodologiya-devops-i-komu-ona-nuzhna","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/administrirovanie\/chto-takoe-metodologiya-devops-i-komu-ona-nuzhna","title":{"rendered":"Co je metodologie DevOps a kdo ji pot\u0159ebuje?","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Rozum\u00edme podstat\u011b metodologie a komu m\u016f\u017ee p\u0159in\u00e9st u\u017eitek.<\/p>\n<p>Tak\u00e9 si promluv\u00edme o DevOps specialistech: jejich \u00fakolech, platech a dovednostech.<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/itglobalcom\/blog\/447742\/\"><img decoding=\"async\" alt=\"Co je metodologie DevOps a kdo ji pot\u0159ebuje?\" src=\"\/wp-content\/uploads\/2019\/04\/d87aaf15b8afff65a8a70d238f50a096.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><br \/>\n<i>Foto <noindex><a rel=\"nofollow\" href=\"https:\/\/flic.kr\/p\/cnorAf\">Matt Moor<\/a><\/noindex> \/ Flickr \/ CC BY-SA<\/i><\/p>\n<h2>Co je DevOps<\/h2>\n<p>\nDevOps je metodologie v\u00fdvoje softwaru, jej\u00edm\u017e c\u00edlem je zlep\u0161it spolupr\u00e1ci mezi program\u00e1tory a administr\u00e1tory v spole\u010dnosti. Pokud si IT specialist\u00e9 z r\u016fzn\u00fdch odd\u011blen\u00ed navz\u00e1jem neporozum\u00ed, v\u00fdvoj nov\u00fdch aplikac\u00ed a jejich aktualizace se zpo\u017e\u010fuje.<\/p>\n<p>DevOps vytv\u00e1\u0159\u00ed \u201ebeze\u0161v\u00fd\u201c cyklus v\u00fdvoje, \u010d\u00edm\u017e pom\u00e1h\u00e1 urychlit uveden\u00ed softwarov\u00e9ho produktu na trh. Urychlen\u00ed se dosahuje zaveden\u00edm automatizovan\u00fdch syst\u00e9m\u016f. Nav\u00edc program\u00e1to\u0159i za\u010d\u00ednaj\u00ed participovat na konfiguraci server\u016f a hled\u00e1n\u00ed chyb, nap\u0159\u00edklad mohou ps\u00e1t automatizovan\u00e9 testy.<\/p>\n<p>T\u00edmto zp\u016fsobem se zlep\u0161uje interakce mezi odd\u011blen\u00edmi. Zam\u011bstnanci l\u00e9pe ch\u00e1pou, jak\u00e9 f\u00e1ze proch\u00e1z\u00ed softwarov\u00fd produkt, ne\u017e se dostane do rukou u\u017eivatele.<\/p>\n<p>Kdy\u017e v\u00fdvoj\u00e1\u0159 v\u00ed, s \u010d\u00edm se administrator setk\u00e1v\u00e1 p\u0159i konfiguraci serveru, sna\u017e\u00ed se vyhladit mo\u017en\u00e9 \"ostr\u00e9 hrany\" v k\u00f3du. To sni\u017euje po\u010det chyb p\u0159i nasazen\u00ed aplikace \u2014 podle statistik je <noindex><a rel=\"nofollow\" href=\"https:\/\/hackernoon.com\/the-devops-adoption-a-clear-view-on-the-state-of-affairs-262289476abd\">to sn\u00ed\u017eeno<\/a><\/noindex>\u00a0asi p\u011btkr\u00e1t.<\/p>\n<h2>Komu je metodologie pot\u0159eba a komu ne<\/h2>\n<p>\nMnoz\u00ed\u00a0<noindex><a rel=\"nofollow\" href=\"https:\/\/www.forbes.com\/sites\/soorajshah\/2017\/02\/20\/do-all-businesses-need-devops\/\">experti na IT se domn\u00edvaj\u00ed<\/a><\/noindex>, \u017ee DevOps p\u0159inese u\u017eitek jak\u00e9koli organizaci, kter\u00e1 se zab\u00fdv\u00e1 v\u00fdvojem softwaru. To plat\u00ed i v p\u0159\u00edpad\u011b, \u017ee je spole\u010dnost pouh\u00fdm u\u017eivatelem IT slu\u017eeb a nevytv\u00e1\u0159\u00ed vlastn\u00ed aplikace. V tomto p\u0159\u00edpad\u011b zaveden\u00ed DevOps kultury pom\u016f\u017ee soust\u0159edit se na inovace.<\/p>\n<p>V\u00fdjimkou\u00a0<noindex><a rel=\"nofollow\" href=\"https:\/\/djangostars.com\/blog\/what-is-devops\/\">jsou<\/a><\/noindex>\u00a0startupov\u00e9 firmy, ale i zde z\u00e1le\u017e\u00ed na rozsahu projektu. Pokud je va\u0161\u00edm c\u00edlem uv\u00e9st na trh minim\u00e1ln\u011b \u017eivotaschopn\u00fd produkt (minimum viable product, MVP) k otestov\u00e1n\u00ed nov\u00e9 my\u0161lenky, pak se m\u016f\u017eete obej\u00edt i bez DevOps. Nap\u0159\u00edklad zakladatel Groupon na za\u010d\u00e1tku pr\u00e1ce na slu\u017eb\u011b ru\u010dn\u011b <noindex><a rel=\"nofollow\" href=\"https:\/\/www.hatchery.io\/blog\/how-to-do-mvps-right\">um\u00edstil<\/a><\/noindex>\u00a0v\u0161echny nab\u00eddky na webu a sb\u00edral objedn\u00e1vky. Nepou\u017e\u00edval \u017e\u00e1dn\u00e9 automatiza\u010dn\u00ed n\u00e1stroje.<\/p>\n<p>Zav\u00e1d\u011bt metodologii a automatiza\u010dn\u00ed n\u00e1stroje m\u00e1 smysl pouze tehdy, kdy\u017e aplikace za\u010dne z\u00edsk\u00e1vat popularitu. To pom\u016f\u017ee nastavit obchodn\u00ed procesy a urychlit vyd\u00e1n\u00ed aktualizac\u00ed.<\/p>\n<h2>Jak zav\u00e9st DevOps<\/h2>\n<p>\nD\u00e1le je n\u011bkolik doporu\u010den\u00ed pro p\u0159echod na novou metodologii.<\/p>\n<p><b>Odhalte probl\u00e9my v podnikov\u00fdch procesech.<\/b> P\u0159ed zaveden\u00edm metodologie vymezte c\u00edle a probl\u00e9mov\u00e9 oblasti organizace. Od t\u011bchto z\u00e1le\u017eitost\u00ed bude z\u00e1viset strategie p\u0159echodu na DevOps. Za t\u00edmto \u00fa\u010delem vytvo\u0159te seznam ot\u00e1zek, nap\u0159\u00edklad:<\/p>\n<ul>\n<li>Na co se p\u0159i aktualizaci softwaru vynakl\u00e1d\u00e1 nejv\u00edce \u010dasu?<\/li>\n<li>Lze tento proces automatizovat?<\/li>\n<li>M\u00e1 na to vliv struktura organizace?<\/li>\n<\/ul>\n<p>\nPodrobnosti o odhalov\u00e1n\u00ed probl\u00e9m\u016f v organizaci\u00a0<noindex><a rel=\"nofollow\" href=\"https:\/\/www.quora.com\/What-are-the-best-books-on-devops\">m\u016f\u017eete si p\u0159e\u010d\u00edst v knih\u00e1ch<\/a><\/noindex> \u00ab<noindex>Projekt \u201eF\u00e9nix\u201c<\/noindex>\u201c a \u201e<noindex><a rel=\"nofollow\" href=\"https:\/\/www.mann-ivanov-ferber.ru\/books\/rukovodstvo-po-devops\/\">P\u0159\u00edru\u010dka k DevOps<\/a><\/noindex>\u00bb od autor\u016f metodologie.<\/p>\n<p><b>Zm\u011b\u0148te kulturu ve firm\u011b.<\/b> Je d\u016fle\u017eit\u00e9 p\u0159esv\u011bd\u010dit v\u0161echny zam\u011bstnance, aby zm\u011bnili sv\u00e9 obvykl\u00e9 pracovn\u00ed postupy a roz\u0161\u00ed\u0159ili sv\u00e9 kompetence. Nap\u0159\u00edklad ve Facebooku v\u0161ichni program\u00e1to\u0159i\u00a0<noindex><a rel=\"nofollow\" href=\"https:\/\/dzone.com\/articles\/how-facebook-develops-and\">odpov\u00eddaj\u00ed<\/a><\/noindex>\u00a0za cel\u00fd \u017eivotn\u00ed cyklus aplikace: od psan\u00ed k\u00f3du a\u017e po nasazen\u00ed. Tak\u00e9 ve Facebooku nen\u00ed samostatn\u00e9 odd\u011blen\u00ed testov\u00e1n\u00ed - testy p\u00ed\u0161ou sami v\u00fdvoj\u00e1\u0159i.<\/p>\n<p><b>Za\u010dn\u011bte s mal\u00fdm.<\/b>\u00a0Vyberte si proces, kter\u00fd zab\u00edr\u00e1 nejv\u00edce \u010dasu a \u00fasil\u00ed p\u0159i vyd\u00e1v\u00e1n\u00ed aktualizac\u00ed, a automatizujte ho. To je\u00a0<noindex><a rel=\"nofollow\" href=\"https:\/\/blog.microfocus.com\/5-longest-lead-times-in-software-delivery\/\">m\u016f\u017ee b\u00fdt<\/a><\/noindex>\u00a0testov\u00e1n\u00ed nebo proces nasazen\u00ed aplikac\u00ed. Odborn\u00edci\u00a0<noindex><a rel=\"nofollow\" href=\"https:\/\/www.zdnet.com\/article\/how-to-implement-devops-5-tips-for-doing-it-right\/\">doporu\u010duj\u00ed<\/a><\/noindex>\u00a0nejprve doporu\u010duj\u00ed zav\u00e9st n\u00e1stroje pro distribuovanou spr\u00e1vu verz\u00ed. S nimi je jednodu\u0161\u0161\u00ed spravovat zdrojov\u00e9 k\u00f3dy. Mezi takov\u00e1 \u0159e\u0161en\u00ed pat\u0159\u00ed nejzn\u00e1m\u011bj\u0161\u00ed Git, Mercurial, Subversion (SVN) a CVS.<\/p>\n<p>Tak\u00e9 se vyplat\u00ed zam\u011b\u0159it se na syst\u00e9my pro kontinu\u00e1ln\u00ed integraci, kter\u00e9 jsou zodpov\u011bdn\u00e9 za sestaven\u00ed a testov\u00e1n\u00ed kone\u010dn\u00e9ho produktu. P\u0159\u00edkladem takov\u00fdch n\u00e1stroj\u016f jsou Jenkins, TeamCity a Bamboo.<\/p>\n<p><b>Hodno\u0165te zlep\u0161en\u00ed.<\/b> Vypracujte metriky efektivity implementovan\u00fdch \u0159e\u0161en\u00ed a sestavte kontroln\u00ed seznam. Metrikami mohou b\u00fdt \u010detnost vyd\u00e1n\u00ed, \u010das str\u00e1ven\u00fd na funkc\u00edch softwaru, po\u010det chyb v k\u00f3du. Diskutujte o v\u00fdsledc\u00edch nejen s mana\u017eery, ale tak\u00e9 s ostatn\u00edm t\u00fdmem zapojen\u00fdm do projektu. Ptejte se, jak\u00e9 n\u00e1stroje chyb\u00ed. Zohledn\u011bte tyto po\u017eadavky p\u0159i dal\u0161\u00edm optimalizaci proces\u016f.<\/p>\n<h2>Kritika DevOps<\/h2>\n<p>\nA\u010dkoliv metodologie\u00a0<noindex><a rel=\"nofollow\" href=\"https:\/\/devops.com\/ten-ways-devops-will-benefit-department\/\">pom\u00e1h\u00e1<\/a><\/noindex>\u00a0organizac\u00edm umo\u017e\u0148uje rychleji p\u0159ij\u00edmat rozhodnut\u00ed t\u00fdkaj\u00edc\u00ed se v\u00fdvoje aplikac\u00ed,\u00a0<noindex><a rel=\"nofollow\" href=\"https:\/\/www.computerweekly.com\/feature\/DevOps-spreads-into-mainstream-corporate-IT\">sni\u017euje<\/a><\/noindex>\u00a0po\u010det chyb v softwaru a motivuje zam\u011bstnance k u\u010den\u00ed nov\u00e9mu, m\u00e1 tak\u00e9 sv\u00e9 kritiky.<\/p>\n<p>Existuje\u00a0<noindex><a rel=\"nofollow\" href=\"https:\/\/www.informationweek.com\/devops\/9-reasons-devops-is-a-dirty-word\/d\/d-id\/1327216\">n\u00e1zor<\/a><\/noindex>, \u017ee program\u00e1to\u0159i by nem\u011bli b\u00fdt obezn\u00e1meni s detaily fungov\u00e1n\u00ed syst\u00e9mov\u00fdch administr\u00e1tor\u016f. Pr\u00fd DevOps vede k tomu, \u017ee ve firm\u011b m\u00edsto specialist\u016f na v\u00fdvoj \u010di administraci vznikaj\u00ed lid\u00e9, kte\u0159\u00ed se orientuj\u00ed ve v\u0161em, ale povrchn\u011b.<\/p>\n<p>Tak\u00e9 se tvrd\u00ed, \u017ee DevOps\u00a0<noindex><a rel=\"nofollow\" href=\"http:\/\/widgetsandshit.com\/teddziuba\/2011\/03\/devops-scam.html\">nefunguje<\/a><\/noindex>\u00a0p\u0159i \u0161patn\u00e9m managementu. Pokud t\u00fdmy v\u00fdvoj\u00e1\u0159\u016f a administr\u00e1tor\u016f nemaj\u00ed spole\u010dn\u00e9 c\u00edle, je to vina mana\u017eer\u016f, kte\u0159\u00ed neorganizuj\u00ed spolupr\u00e1ci mezi t\u00fdmy. K vy\u0159e\u0161en\u00ed tohoto probl\u00e9mu nen\u00ed pot\u0159eba nov\u00e1 metodologie, ale syst\u00e9m hodnocen\u00ed mana\u017eer\u016f na z\u00e1klad\u011b zp\u011btn\u00e9 vazby od pod\u0159\u00edzen\u00fdch. Zde si m\u016f\u017eete p\u0159e\u010d\u00edst,\u00a0<noindex><a rel=\"nofollow\" href=\"https:\/\/www.predictiveindex.com\/blog\/8-questions-that-need-to-be-on-every-manager-evaluation-form\/\">jak\u00e9 ot\u00e1zky by m\u011bly b\u00fdt zahrnuty do dotazn\u00edk\u016f pro zam\u011bstnance<\/a><\/noindex>.<\/p>\n<p><img decoding=\"async\" alt=\"Co je metodologie DevOps a kdo ji pot\u0159ebuje?\" src=\"\/wp-content\/uploads\/2019\/04\/16a052c7ba7dc0181c4ea95c27d00b8e.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Foto <noindex><a rel=\"nofollow\" href=\"https:\/\/flic.kr\/p\/9mCfhK\">Ed Ivanu\u0161kin<\/a><\/noindex> \/ Flickr \/ CC BY-SA<\/i><\/p>\n<h2>Kdo je DevOps in\u017een\u00fdr<\/h2>\n<p>\nDevOps in\u017een\u00fdr se zab\u00fdv\u00e1 implementac\u00ed metodologie DevOps. Synchronizuje v\u0161echny f\u00e1ze v\u00fdvoje softwarov\u00e9ho produktu: od psan\u00ed k\u00f3du po testov\u00e1n\u00ed a vyd\u00e1n\u00ed aplikace. Tento odborn\u00edk dohl\u00ed\u017e\u00ed na v\u00fdvojov\u00e9 a administrativn\u00ed odd\u011blen\u00ed a tak\u00e9 automatizuje pln\u011bn\u00ed jejich \u00faloh zav\u00e1d\u011bn\u00edm r\u016fzn\u00fdch softwarov\u00fdch n\u00e1stroj\u016f.<\/p>\n<p>Hlavn\u00ed v\u00fdhodou DevOps in\u017een\u00fdra je, \u017ee kombinuje v\u00edce profes\u00ed: administr\u00e1tora, v\u00fdvoj\u00e1\u0159e, testera a mana\u017eera.<\/p>\n<p>Joe Sanchez, DevOps evangelista z VMware, spole\u010dnosti vyv\u00edjej\u00edc\u00ed software pro virtualizaci,\u00a0<noindex><a rel=\"nofollow\" href=\"http:\/\/www.vminstall.com\/devops-skills\/\">vyzdvihl<\/a><\/noindex>\u00a0seznam dovednost\u00ed, kter\u00fdmi by m\u011bl DevOps in\u017een\u00fdr disponovat. Krom\u011b z\u0159ejm\u00e9ho znalosti metodologie DevOps by m\u011bl m\u00edt zku\u0161enosti s administrac\u00ed opera\u010dn\u00edch syst\u00e9m\u016f Windows a Linux a s n\u00e1stroji pro automatizaci jako je\u00a0<noindex><a rel=\"nofollow\" href=\"https:\/\/www.chef.io\/chef\/\">Chef<\/a><\/noindex>,\u00a0<noindex><a rel=\"nofollow\" href=\"https:\/\/puppet.com\/\">Puppet<\/a><\/noindex>,\u00a0<noindex><a rel=\"nofollow\" href=\"https:\/\/www.ansible.com\/\">Ansible<\/a><\/noindex>. M\u011bl by tak\u00e9 um\u011bt ps\u00e1t skripty a k\u00f3d ve dvou nebo t\u0159ech jazyc\u00edch a m\u00edt znalosti o s\u00ed\u0165ov\u00fdch technologi\u00edch.<\/p>\n<p>DevOps in\u017een\u00fdr odpov\u00edd\u00e1 za ve\u0161kerou automatizaci \u00faloh spojen\u00fdch s konfigurac\u00ed a nasazen\u00edm aplikac\u00ed. Na jeho bedrech le\u017e\u00ed i monitoring softwaru. K \u0159e\u0161en\u00ed t\u011bchto \u00faloh pou\u017e\u00edv\u00e1 r\u016fzn\u00e9 syst\u00e9my pro spr\u00e1vu konfigurace, virtualiza\u010dn\u00ed \u0159e\u0161en\u00ed a cloudov\u00e9 n\u00e1stroje pro vyva\u017eov\u00e1n\u00ed zdroj\u016f.<\/p>\n<h2>Kdo naj\u00edm\u00e1<\/h2>\n<p>\nDevOps in\u017een\u00fd\u0159i mohou prosp\u011bt jak\u00e9koli organizaci, jej\u00ed\u017e \u010dinnost souvis\u00ed s v\u00fdvojem aplikac\u00ed nebo spr\u00e1vou velk\u00e9ho mno\u017estv\u00ed server\u016f. DevOps in\u017een\u00fd\u0159i\u00a0<noindex><a rel=\"nofollow\" href=\"https:\/\/techbeacon.com\/10-companies-killing-it-devops\">jsou naj\u00edm\u00e1ni<\/a><\/noindex>\u00a0IT giganty jako Amazon, Adobe a Facebook. Tak\u00e9 pracuj\u00ed pro Netflix, Walmart a Etsy.<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/djangostars.com\/blog\/what-is-devops\/\">Nen\u00ed pravda, \u017ee<\/a><\/noindex>\u00a0DevOps in\u017een\u00fdry naj\u00edmaj\u00ed pouze startupy. Jejich \u00fakolem je vydat minim\u00e1ln\u011b \u017eivotaschopn\u00fd produkt, aby otestovali novou my\u0161lenku. Ve v\u011bt\u0161in\u011b p\u0159\u00edpad\u016f se startupy mohou obej\u00edt bez DevOps.<\/p>\n<h2>Kolik vyd\u011bl\u00e1vaj\u00ed<\/h2>\n<p>\nDevOps in\u017een\u00fd\u0159i\u00a0<noindex><a rel=\"nofollow\" href=\"https:\/\/puppet.com\/resources\/whitepaper\/2017-devops-salary-report\/\">vyd\u011bl\u00e1vaj\u00ed<\/a><\/noindex>\u00a0nejv\u00edce v oboru. Pr\u016fm\u011brn\u00fd p\u0159\u00edjem t\u011bchto odborn\u00edk\u016f po cel\u00e9m sv\u011bt\u011b se pohybuje od 100 do 125 tis\u00edc dolar\u016f ro\u010dn\u011b.<\/p>\n<p>V USA\u00a0<noindex><a rel=\"nofollow\" href=\"https:\/\/www.payscale.com\/research\/US\/Job=Development_Operations_(DevOps)_Engineer\/Salary\">z\u00edsk\u00e1vaj\u00ed<\/a><\/noindex>\u00a090 tis\u00edc dolar\u016f ro\u010dn\u011b (500 tis\u00edc rubl\u016f m\u011bs\u00ed\u010dn\u011b). V Kanad\u011b maj\u00ed\u00a0<noindex><a rel=\"nofollow\" href=\"https:\/\/neuvoo.ca\/salary\/devops-engineer\/\">plat\u00ed<\/a><\/noindex>\u00a0122 tis\u00edce dolar\u016f ro\u010dn\u011b (670 tis\u00edc rubl\u016f m\u011bs\u00ed\u010dn\u011b) a ve Velk\u00e9 Brit\u00e1nii 67,5 tis\u00edce liber ro\u010dn\u011b (490 tis\u00edc rubl\u016f m\u011bs\u00ed\u010dn\u011b).<\/p>\n<p>Pokud jde o Rusko, moskevsk\u00e9 firmy\u00a0<noindex><a rel=\"nofollow\" href=\"https:\/\/hh.ru\/search\/vacancy?clusters=true&amp;enable_snippets=true&amp;text=Devops&amp;area=1&amp;from=cluster_area\">jsou p\u0159ipraveny<\/a><\/noindex>\u00a0platit specialist\u016fm na DevOps od 100 do 200 tis\u00edc rubl\u016f m\u011bs\u00ed\u010dn\u011b. V Petrohradu zam\u011bstnavatel\u00e9 nab\u00edzej\u00ed o n\u011bco v\u00edce \u2014 160\u2013360 tis\u00edc rubl\u016f m\u011bs\u00ed\u010dn\u011b. V regionech ud\u00e1vaj\u00ed mzdu 100\u2013120 tis\u00edc rubl\u016f m\u011bs\u00ed\u010dn\u011b.<\/p>\n<h2>Jak se st\u00e1t specialistou na DevOps<\/h2>\n<p>\nDevOps je relativn\u011b nov\u00fdm sm\u011brem v IT, a proto neexistuje ust\u00e1len\u00fd seznam po\u017eadavk\u016f na DevOps in\u017een\u00fdry. V inzer\u00e1tech na tuto pozici se lze setkat jak s dovednostmi administrace Debianu a CentOS, tak s um\u011bn\u00edm pracovat s diskov\u00fdmi\u00a0<noindex><a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/RAID\">RAID poli<\/a><\/noindex>.<\/p>\n<p>Na z\u00e1klad\u011b toho lze konstatovat, \u017ee DevOps in\u017een\u00fdr by m\u011bl m\u00edt dobr\u00fd technick\u00fd p\u0159ehled. Takov\u00e9mu \u010dlov\u011bku je d\u016fle\u017eit\u00e9 neust\u00e1le se vzd\u011bl\u00e1vat o nov\u00fdch n\u00e1stroj\u00edch a technologi\u00edch.<\/p>\n<p>Nejjednodu\u0161\u0161\u00ed bude st\u00e1t se DevOps in\u017een\u00fdrem administr\u00e1torovi nebo v\u00fdvoj\u00e1\u0159i. Ti ji\u017e maj\u00ed \u0159adu dovednost\u00ed, kter\u00e9 je t\u0159eba jen rozvinout. Hlavn\u00edm \u00fakolem je pos\u00edl\u00edt minim\u00e1ln\u00ed sadu znalost\u00ed o DevOps, pochopit, jak pracovat s n\u00e1stroji automatizace, a vyplnit mezery ve znalostech administrace, programov\u00e1n\u00ed a virtualizace.<\/p>\n<p>Abychom pochopili, kde n\u00e1m je\u0161t\u011b chyb\u00ed znalosti, m\u016f\u017eeme vyu\u017e\u00edt\u00a0<noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/Leo-G\/DevopsWiki\">mini-wikipedii na GitHubu<\/a><\/noindex>\u00a0nebo\u00a0<noindex><a rel=\"nofollow\" href=\"https:\/\/learn-anything.xyz\/programming\/software-development\/devops\">ment\u00e1ln\u00ed mapu<\/a><\/noindex>. \u010clenov\u00e9 Hacker News mohou tak\u00e9\u00a0<noindex><a rel=\"nofollow\" href=\"https:\/\/news.ycombinator.com\/item?id=14652993\">doporu\u010duj\u00ed<\/a><\/noindex>\u00a0\u010d\u00edst knihy \"<noindex>Projekt \u201eF\u00e9nix\u201c<\/noindex>\u201c a \u201e<noindex><a rel=\"nofollow\" href=\"https:\/\/www.mann-ivanov-ferber.ru\/books\/rukovodstvo-po-devops\/\">P\u0159\u00edru\u010dka k DevOps<\/a><\/noindex>\" (o kter\u00fdch jsme se zmi\u0148ovali v\u00fd\u0161e) a \"<noindex>Filozofie DevOps. Um\u011bn\u00ed spr\u00e1vy IT<\/noindex>\u00bb pod hlavi\u010dkou O'Reilly Media.<\/p>\n<p>Dal\u0161\u00ed mo\u017enost\u00ed je p\u0159ihl\u00e1sit se k\u00a0<noindex><a rel=\"nofollow\" href=\"https:\/\/www.devopsweekly.com\/\">newsletteru Devops Weekly<\/a><\/noindex>, p\u0159e\u010d\u00edst si \u010dl\u00e1nky tematick\u00e9ho\u00a0<noindex><a rel=\"nofollow\" href=\"https:\/\/dzone.com\/devops-tutorials-tools-news\">port\u00e1lu DZone<\/a><\/noindex>\u00a0a za\u010d\u00edt komunikovat s DevOps in\u017een\u00fdry v\u00a0<noindex><a rel=\"nofollow\" href=\"https:\/\/devopschat.slack.com\/\">Slack chatu<\/a><\/noindex>. Tak\u00e9 se vyplat\u00ed studovat bezplatn\u00e9 kurzy na\u00a0<noindex><a rel=\"nofollow\" href=\"https:\/\/www.udacity.com\/course\/intro-to-devops--ud611\">Udacity<\/a><\/noindex>\u00a0nebo\u00a0<noindex><a rel=\"nofollow\" href=\"https:\/\/www.edx.org\/course\/devops-for-developers-how-to-get-started-0\">edX<\/a><\/noindex>.<\/p>\n<p><i>P\u0159\u00edsp\u011bvky z na\u0161eho blogu:<\/p>\n<ul>\n<li><noindex><a rel=\"nofollow\" href=\"https:\/\/blog.itglobal.com\/zhelezo\/fabrika-setevoj-bezopasnosti-ot-fortinet\/\">Fabrika s\u00ed\u0165ov\u00e9 bezpe\u010dnosti od Fortinet: co um\u00ed<\/a><\/noindex><\/li>\n<li><noindex><a rel=\"nofollow\" href=\"https:\/\/blog.itglobal.com\/zhelezo\/unboxing-all-flash-sxd-netapp-aff-a300-texnicheskie-xarakteristiki-i-vzglyad-iznutri\/\">Pohled zbl\u00edzka: unboxing all-flash \u00falo\u017ei\u0161t\u011b NetApp AFF A300<\/a><\/noindex><\/li>\n<li><noindex><a rel=\"nofollow\" href=\"https:\/\/blog.itglobal.com\/zhelezo\/unboxing-blejd-servera-cisco-ucs-b480-m5\/\">Unboxing blade serveru Cisco UCS B480 M5<\/a><\/noindex><\/li>\n<li><noindex><a rel=\"nofollow\" href=\"https:\/\/blog.itglobal.com\/zhelezo\/servery-dlya-sap-osnovnye-platformy\/\">Servery pro SAP: hlavn\u00ed platformy<\/a><\/noindex><\/li>\n<li><noindex><a rel=\"nofollow\" href=\"https:\/\/blog.itglobal.com\/zhelezo\/cisco-ucs-unboxing\/\">Unboxing: Cisco UCS<\/a><\/noindex><\/li>\n<\/ul>\n<p><\/i><br \/>\n<br \/>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/itglobalcom\/blog\/447742\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0420\u0430\u0437\u0431\u0438\u0440\u0430\u0435\u043c\u0441\u044f, \u0432 \u0447\u0451\u043c \u0441\u0443\u0442\u044c \u043c\u0435\u0442\u043e\u0434\u043e\u043b\u043e\u0433\u0438\u0438 \u0438 \u043a\u043e\u043c\u0443 \u043e\u043d\u0430 \u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u0438\u043d\u0435\u0441\u0442\u0438 \u043f\u043e\u043b\u044c\u0437\u0443. \u0422\u0430\u043a\u0436\u0435 \u043f\u043e\u0433\u043e\u0432\u043e\u0440\u0438\u043c \u043e DevOps-\u0441\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0441\u0442\u0430\u0445: \u0438\u0445 \u0437\u0430\u0434\u0430\u0447\u0430\u0445, \u0437\u0430\u0440\u043f\u043b\u0430\u0442\u0430\u0445 \u0438 \u043d\u0430\u0432\u044b\u043a\u0430\u0445. \u0424\u043e\u0442\u043e Matt Moor \/ Flickr \/ CC BY-SA \u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 DevOps DevOps \u2014 \u044d\u0442\u043e \u043c\u0435\u0442\u043e\u0434\u043e\u043b\u043e\u0433\u0438\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u041f\u041e, \u0437\u0430\u0434\u0430\u0447\u0430 \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u043d\u0430\u043b\u0430\u0434\u0438\u0442\u044c \u0432\u0437\u0430\u0438\u043c\u043e\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0441\u0442\u043e\u0432 \u0438 \u0441\u0438\u0441\u0430\u0434\u043c\u0438\u043d\u043e\u0432 \u0432 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438. \u0415\u0441\u043b\u0438 \u0418\u0422-\u0441\u043f\u0435\u0446\u0438\u0430\u043b\u0438\u0441\u0442\u044b \u0438\u0437 \u0440\u0430\u0437\u043d\u044b\u0445 \u043e\u0442\u0434\u0435\u043b\u043e\u0432 \u043d\u0435\u0434\u043e\u043f\u043e\u043d\u0438\u043c\u0430\u044e\u0442 \u0441\u0443\u0442\u044c \u0437\u0430\u0434\u0430\u0447 \u0434\u0440\u0443\u0433 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":23358,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-31394","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 - 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Tak\u00e9 se pod\u00edv\u00e1me na specialisty na DevOps: jejich \u00fakoly, mzdy a dovednosti.","canonical_url":"https:\/\/prohoster.info\/cs\/blog\/administrirovanie\/chto-takoe-metodologiya-devops-i-komu-ona-nuzhna","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"cs_CZ","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\u0427\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u043c\u0435\u0442\u043e\u0434\u043e\u043b\u043e\u0433\u0438\u044f DevOps \u0438 \u043a\u043e\u043c\u0443 \u043e\u043d\u0430 \u043d\u0443\u0436\u043d\u0430 | 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