{"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\/ro\/blog\/administrirovanie\/pesn-lda-krovavyj-enterprise-i-plameni-devops-i-iac","title":{"rendered":"C\u00e2ntecul ghe\u021bii (Enterprise s\u00e2ngeros) \u0219i al focului (DevOps \u0219i IaC)","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Tema DevOps \u0219i IaC este foarte popular\u0103 \u0219i se dezvolt\u0103 rapid. Cu toate acestea, majoritatea autorilor abordeaz\u0103 exclusiv problemele tehnice pe acest drum. Eu voi descrie problemele caracteristice unei mari companii. Nu am solu\u021bii \u2014 problemele, \u00een general, sunt fatale \u0219i \u021bin de birocratie, audit \u0219i \u00absoft skills\u00bb. <\/p>\n

\"C\u00e2ntecul
\nA\u0219adar, av\u00e2nd \u00een vedere titlul articolului, pisica va fi Daenerys, care s-a al\u0103turat Enterprise.
\n<\/a><\/noindex>
\nF\u0103r\u0103 \u00eendoial\u0103, acum are loc o ciocnire \u00eentre vechi \u0219i nou. \u0218i adesea \u00een aceste coliziuni nu exist\u0103 nici buni, nici vinova\u021bi. A\u0219a s-a \u00eent\u00e2mplat. Dar, pentru a nu fi vague, vom \u00eencepe cu acest ecran:<\/p>\n

\"C\u00e2ntecul
\n
\nAcesta este a\u0219a-numitul Change Request. Ve\u021bi vedea aproximativ un sfert din c\u00e2mpurile care trebuie completate din diverse directoare, restul c\u00e2mpurilor se afl\u0103 \u00een alte tab-uri. Acest document trebuie completat pentru a aplica un script \u00een produc\u021bie. server<\/a>, sau pentru a \u00eenc\u0103rca fi\u0219iere noi \u0219i, \u00een general, pentru a modifica ceva. <\/p>\n

Num\u0103rul c\u00e2mpurilor este at\u00e2t de mare \u00eenc\u00e2t am scris o mic\u0103 automatizare pentru completarea acestora. \u00cen plus, aceast\u0103 pagin\u0103 este conceput\u0103 astfel \u00eenc\u00e2t niciun instrument de automatizare s\u0103 nu vad\u0103 c\u00e2mpurile ei, iar singura solu\u021bie posibil\u0103 a fost s\u0103 folosesc AutoIt pentru a da click cu mouse-ul pe coordonate. Evalua\u021bi nivelul disper\u0103rii necesar pentru a recurge la asta:<\/p>\n

\"C\u00e2ntecul
\n
\nA\u0219adar, lua\u021bi jenkins, chef, terraform, nexus \u0219i altele \u0219i le implementa\u021bi cu bucurie pe dev. Dar vine momentul s\u0103 le trimite\u021bi pe QA, UAT \u0219i PROD. Artefactul Nexus \u00eel ave\u021bi \u0219i primi\u021bi un email de la DBA cu un text similar cu acesta:<\/p>\n

Stimate,<\/p>\n

\u00cen primul r\u00e2nd, nu ave\u021bi acces la Nexus meu.
\n\u00cen al doilea r\u00e2nd, toate modific\u0103rile trebuie s\u0103 fie formate ca un Change Request.
\nTrebuie s\u0103 extrage\u021bi scripturile SQL din Nexus \u0219i s\u0103 le ata\u0219a\u021bi la Change Request.
\nDac\u0103 modificarea nu este de urgen\u021b\u0103, aceasta trebuie realizat\u0103 \u00een termen de 7 zile de la lansare (exclusiv \u00een weekend).
\nC\u00e2nd Change Request-ul dv. este aprobat de o mul\u021bime de oameni, atunci DBA va executa scriptul dvs. \u0219i va trimite chiar \u0219i un screenshot al rezultatului prin email.<\/p>\n

Cu respect, DBA-ul dvs. care lucreaz\u0103 aici din vremea mainframe-urilor.
\n<\/i><\/p><\/blockquote>\n

\u0218ti\u021bi ce \u00eemi aminte\u0219te asta? Semi-automatizare: robotul \u021bine un suport, iar muncitorul \u00eel love\u0219te cu ciocanul. Chiar, care este sensul acestui Nexus dac\u0103 apoi totul se face complet manual?<\/p>\n

Dar nu trebuie s\u0103 d\u0103m vina pe Enterprise pentru asta! Este adev\u0103rat c\u0103 este brutal, dar toat\u0103 aceast\u0103 birocra\u021bie cu cererile de schimbare este inevitabil\u0103 \u0219i provine de la auditori. Enterprise trebuie s\u0103 func\u021bioneze astfel, f\u0103r\u0103 discu\u021bie. Nu poate opera altfel. Auditul este, \u00een esen\u021b\u0103, un proces conservator. C\u00e2t de des s-a vorbit despre faptul c\u0103 parolele lungi, complicate \u0219i adesea schimbate sunt nefavorabile, dar va fi ultimul loc unde acestea se vor schimba \u00een cadrul enterprise-urilor. Acelea\u0219i lucruri se aplic\u0103 \u0219i \u00een privin\u021ba desf\u0103\u0219ur\u0103rilor \u0219i a tuturor aspectelor conexe.<\/p>\n

Apropo, la un moment dat am \u00eencercat s\u0103 creez un fi\u0219ier pentru terraform, dar nu am reu\u0219it. M-am \u00eempiedicat de valoarea etichetei 'Project Accounting Billing Code', pe care nu am reu\u0219it s\u0103 o aflu \u2014 mi-au lipsit abilit\u0103\u021bile interumane.<\/p>\n

Nu m\u0103 refer nici m\u0103car la tema ludismului pasiv - oh, automatizarea dumneavoastr\u0103 amenin\u021b\u0103 securitatea locului meu de munc\u0103, nu vreau s\u0103 \u00eenv\u0103\u021b nimic nou, a\u0219a c\u0103 voi sabotaj discret.<\/p>\n

Care ar putea fi, \u00een principiu, solu\u021bia? Sistemul ITSM are o API extrem de primitiv\u0103 pentru a genera documente automat. \u00cen general, majoritatea acestor sisteme provin din vremurile mainframe-urilor. Poate cineva \u0219tie cu adev\u0103rat sisteme ITSM moderne? Poate cineva are experien\u021b\u0103 de succes \u00een integrarea DevOps moderne cu birocra\u021bia? <\/b>Desigur, nu m\u0103 refer la site-urile doar de v\u00e2nz\u0103ri, unde desf\u0103\u0219urarea poate avea loc chiar \u00een fiecare zi, ci, de exemplu, \u00een domeniul bancar, care este sub supravegherea auditorilor \u0219i cu un nivel foarte mare de izolare a mediilor superioare.<\/p>\n

Dar nu uita\u021bi c\u0103 toate visele voastre sunt limitate de audit. \u0218i asta schimb\u0103 totul. V\u0103 a\u0219tept \u00een comentarii!
\n
Sursa: habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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