{"id":38787,"date":"2019-10-31T22:25:57","date_gmt":"2019-10-31T19:25:57","guid":{"rendered":"https:\/\/prohoster.info\/blog\/pesn-lda-krovavyj-enterprise-i-plameni-devops-i-iac\/"},"modified":"2019-10-31T22:25:57","modified_gmt":"2019-10-31T19:25:57","slug":"pesn-lda-krovavyj-enterprise-i-plameni-devops-i-iac","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/administrirovanie\/pesn-lda-krovavyj-enterprise-i-plameni-devops-i-iac","title":{"rendered":"Canto di ghiaccio (bloody Enterprise) e fiamme (DevOps e IaC)","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Il tema DevOps e IaC \u00e8 molto popolare e si sta sviluppando rapidamente. Tuttavia, la maggior parte degli autori si concentra esclusivamente su problemi tecnici lungo questo percorso. Io descriver\u00f2 i problemi caratteristici di una grande azienda. Non ho soluzioni \u2014 i problemi, in generale, sono fatali e riguardano la burocrazia, l'audit e le \"soft skills\". <\/p>\n<p><img decoding=\"async\" alt=\"Canto di ghiaccio (bloody Enterprise) e fiamme (DevOps e IaC)\" src=\"\/wp-content\/uploads\/2019\/10\/0ceead75f3bc7144d70bc49c2f711179.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\nSe il titolo dell'articolo \u00e8 cos\u00ec, allora come promozione avremo Daenerys, che passa dalla parte dell'Enterprise.<br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><br \/>\nSenza dubbio, c'\u00e8 uno scontro tra il vecchio e il nuovo. E spesso in queste collisioni non ci sono n\u00e9 giusti n\u00e9 colpevoli. \u00c8 andata cos\u00ec. Ma, per non essere vago, iniziamo con questo schermo:<\/p>\n<p><img decoding=\"async\" alt=\"Canto di ghiaccio (bloody Enterprise) e fiamme (DevOps e IaC)\" src=\"\/wp-content\/uploads\/2019\/10\/70e9eb303b8f6989ba2f69af79d96a96.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nQuesto \u00e8 il cosiddetto Change Request. Vedi circa un terzo dei campi che devono essere compilati da vari cataloghi; gli altri campi si trovano in altre schede. \u00c8 necessario compilare questo documento per applicare lo script in produzione. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/it\/server\/dts-shicago\/\"   title=\"server\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2858\">server<\/a>, o caricare nuovi file e, in generale, cambiare qualcosa. <\/p>\n<p>Il numero di campi \u00e8 tale che ho scritto una piccola automazione per compilare questi campi. E questa pagina \u00e8 progettata in modo che nessun strumento di automazione riesca a vedere i suoi campi, e l'unica soluzione possibile \u00e8 stata utilizzare AutoIt, per picchiare semplicemente il mouse sulle coordinate. Valutate il grado di disperazione per arrivare a questo:<\/p>\n<p><img decoding=\"async\" alt=\"Canto di ghiaccio (bloody Enterprise) e fiamme (DevOps e IaC)\" src=\"\/wp-content\/uploads\/2019\/10\/0d4055ddd88fa68a74c8ea3af06c9a87.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nPrendete jenkins, chef, terraform, nexus e altro, e felicemente deployate tutto questo nel vostro dev. Ma arriva il momento di inviarlo a QA, UAT e PROD. Hai l'artefatto di Nexus e ricevi una mail dal DBA con un testo simile a questo:<\/p>\n<blockquote><p><i>Gentile,<\/p>\n<p>In primo luogo, non hai accesso al tuo Nexus.<br \/>\nIn secondo luogo, tutte le modifiche devono essere formalizzate come Change Request. <br \/>\nDevi estrarre gli script SQL da Nexus e allegarli al Change Request. <br \/>\nSe la modifica non \u00e8 di emergenza, deve essere fatta entro 7 giorni dal rilascio (esclusivamente nel weekend).<br \/>\nQuando il tuo Change Request sar\u00e0 approvato da molte persone, il DBA eseguir\u00e0 il tuo script e invier\u00e0 anche uno screenshot del risultato via email.<\/p>\n<p>Cordiali saluti, il tuo DBA che lavora qui fin dai tempi dei mainframe.<br \/>\n<\/i><\/p><\/blockquote>\n<p> Sai cosa mi ricorda? Un'semi-automazione: un robot tiene la base, mentre un lavoratore la colpisce con un martello. Dico sul serio, quale utilit\u00e0 ha questo Nexus, se poi tutto viene fatto completamente a mano?<\/p>\n<p>Ma non si dovrebbe incolpare l'Enterprise per questo! Certo, \u00e8 spietata, ma tutta questa burocrazia con le Change Requests \u00e8 inevitabile e deriva dai revisori. L'Enterprise deve funzionare in questo modo, e basta. Non pu\u00f2 fare diversamente. E la revisione \u00e8 una cosa molto conservatrice. Quante volte, ad esempio, si \u00e8 detto che le lunghe password pseudo-complesse e spesso cambiate sono un problema, ma le aziende saranno l'ultimo posto in cui questo cambier\u00e0. Lo stesso vale per i deployment e per tutto il resto.<\/p>\n<p>A proposito, un tempo ho cercato di creare un file per terraform, ma non ci sono riuscito. Mi sono bloccato sul significato del tag 'Project Accounting Billing Code', che non sono riuscito a scoprire \u2014 mi sono mancati i soft skills.<\/p>\n<p>Non ho nemmeno accennato al tema del luddisimo passivo \u2014 oh, la tua automazione minaccia la mia sicurezza lavorativa, non voglio imparare niente di nuovo, quindi inizier\u00f2 a sabotare silenziosamente.<\/p>\n<p>E quale potrebbe essere in linea di principio la soluzione? Il sistema ITSM ha un'API estremamente primitiva per generare automaticamente documenti. E in generale, la maggior parte di questi sistemi proviene dall'era dei mainframe. <b>Qualcuno conosce davvero sistemi ITSM moderni? Qualcuno ha esperienza positiva nell'integrare DevOps moderni e burocrazia? <\/b>Naturalmente, non stiamo parlando di siti puramente commerciali, dove pu\u00f2 realmente esserci un deployment ogni giorno, ma, ad esempio, del settore bancario, che \u00e8 sottoposto a revisori e a un'alta isolamento degli ambienti superiori.<\/p>\n<p>Solo non dimenticate che tutte le vostre fantasie sono limitate dalla revisione. E questo cambia tutto. Vi aspetto nei commenti!<br \/>\n<br \/>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/470976\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0422\u0435\u043c\u0430 DevOps \u0438 IaC \u043e\u0447\u0435\u043d\u044c \u043f\u043e\u043f\u0443\u043b\u044f\u0440\u043d\u0430 \u0438 \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0431\u044b\u0441\u0442\u0440\u043e. \u041e\u0434\u043d\u0430\u043a\u043e \u0431\u043e\u043b\u044c\u0448\u0438\u043d\u0441\u0442\u0432\u043e \u0430\u0432\u0442\u043e\u0440\u043e\u0432 \u043a\u0430\u0441\u0430\u044e\u0442\u0441\u044f \u0441\u0443\u0433\u0443\u0431\u043e \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u043f\u0440\u043e\u0431\u043b\u0435\u043c \u043d\u0430 \u044d\u0442\u043e\u043c \u043f\u0443\u0442\u0438. \u042f \u0436\u0435 \u043e\u043f\u0438\u0448\u0443 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b, \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u043d\u044b\u0435 \u0434\u043b\u044f \u0431\u043e\u043b\u044c\u0448\u043e\u0439 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438. \u0420\u0435\u0448\u0435\u043d\u0438\u044f \u0443 \u043c\u0435\u043d\u044f \u043d\u0435\u0442 \u2014 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b, \u0432 \u043e\u0431\u0449\u0435\u043c, \u0444\u0430\u0442\u0430\u043b\u044c\u043d\u044b \u0438 \u043b\u0435\u0436\u0430\u0442 \u0432 \u043e\u0431\u043b\u0430\u0441\u0442\u0438 \u0431\u044e\u0440\u043e\u043a\u0440\u0430\u0442\u0438\u0438, \u0430\u0443\u0434\u0438\u0442\u0430, \u0438 \u00absoft skills\u00bb. \u0420\u0430\u0437 \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u0441\u0442\u0430\u0442\u044c\u0438 \u0442\u0430\u043a\u043e\u0435, \u0442\u043e \u0432 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u043a\u043e\u0442\u0438\u043a\u0430 \u0432\u044b\u0441\u0442\u0443\u043f\u0438\u0442 \u0414\u0430\u0439\u043d\u0435\u0440\u0438\u0441, [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":29095,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-38787","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - 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Tuttavia, la maggior parte degli autori si occupa esclusivamente di problemi tecnici lungo questo cammino. 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