{"id":694,"date":"2024-02-29T23:33:53","date_gmt":"2024-02-29T20:33:53","guid":{"rendered":"https:\/\/www.fibacloud.com\/tr\/kaynaklar\/?p=694"},"modified":"2026-10-06T02:27:33","modified_gmt":"2026-10-05T23:27:33","slug":"bulut-bilisim-hizmet-modelleri","status":"publish","type":"post","link":"https:\/\/www.fibacloud.com\/tr\/kaynaklar\/buluta-genel-bakis\/bulut-bilisim-hizmet-modelleri\/","title":{"rendered":"Bulut Bili\u015fim Hizmet Modelleri (IaaS, PaaS, SaaS)"},"content":{"rendered":"<div class=\"fc-resource-revision\" data-fc-editorial=\"20261006\">\n<p class=\"fc-article-summary\">IaaS, PaaS ve SaaS, bulut hizmetinde hangi katmanlar\u0131n sa\u011flay\u0131c\u0131 taraf\u0131ndan i\u015fletildi\u011fini anlamaya yard\u0131mc\u0131 olan hizmet modelleridir. Aralar\u0131ndaki fark yaln\u0131zca sunucu t\u00fcr\u00fc veya fiyat de\u011fildir. Ekibin y\u00f6netece\u011fi yaz\u0131l\u0131m, sahip olaca\u011f\u0131 kontrol ve \u00fcstlenece\u011fi g\u00fcnl\u00fck i\u015fletim sorumlulu\u011fu de\u011fi\u015fir. Do\u011fru se\u00e7im, uygulaman\u0131z ve ekibiniz i\u00e7in uygun s\u0131n\u0131r\u0131 belirlemektir.<\/p>\n<figure class=\"fc-editorial-figure\"><img loading=\"lazy\" src=\"\/community\/assets\/resource-renewal-20261006\/service-models-tr.svg\" width=\"960\" height=\"440\"  decoding=\"async\" alt=\"IaaS modelinde m\u00fc\u015fteri konuk i\u015fletim sistemi ve uygulamay\u0131 y\u00f6netir. PaaS modelinde sa\u011flay\u0131c\u0131 uygulama platformunu i\u015fletirken m\u00fc\u015fteri uygulama ve yap\u0131land\u0131rmas\u0131n\u0131 y\u00f6netir. SaaS modelinde sa\u011flay\u0131c\u0131 uygulamay\u0131 i\u015fletir; m\u00fc\u015fteri kullan\u0131c\u0131 eri\u015fimi, veri kullan\u0131m\u0131 ve uygun yap\u0131land\u0131rmadan sorumludur. Ayr\u0131nt\u0131lar s\u00f6zle\u015fmeye ba\u011fl\u0131d\u0131r.\"><figcaption>Model, i\u015fletilen katmanlar\u0131 anlamaya yard\u0131mc\u0131 olur. Veri, eri\u015fim ve yap\u0131land\u0131rma sorumlulu\u011fu hizmetin ger\u00e7ek kapsam\u0131ndan do\u011frulanmal\u0131d\u0131r.<br \/><a class=\"fc-diagram-open\" href=\"\/community\/assets\/resource-renewal-20261006\/service-models-tr.svg\">G\u00f6rseli b\u00fcy\u00fct \u2192<\/a><\/figcaption><\/figure>\n<h2>IaaS: altyap\u0131 kaynaklar\u0131 \u00fczerinde kontrol<\/h2>\n<p>IaaS, i\u015flemci, bellek, depolama ve a\u011f gibi altyap\u0131 kaynaklar\u0131n\u0131 hizmet olarak sunar. Sanal sunucular yayg\u0131n bir \u00f6rnektir. M\u00fc\u015fteri genellikle konuk i\u015fletim sistemini, kurdu\u011fu yaz\u0131l\u0131mlar\u0131 ve uygulamay\u0131 y\u00f6netir; sa\u011flay\u0131c\u0131 fiziksel altyap\u0131n\u0131n ve s\u00f6zle\u015fmede belirtilen sanalla\u015ft\u0131rma katman\u0131n\u0131n i\u015fletimini \u00fcstlenir.<\/p>\n<p>Bu model \u00f6zel i\u015fletim sistemi veya yaz\u0131l\u0131m gereksinimleri i\u00e7in esneklik sa\u011flayabilir. Bunun kar\u015f\u0131l\u0131\u011f\u0131nda g\u00fcncelleme, eri\u015fim, izleme ve uygulama kurtarma plan\u0131 gibi i\u015fler ekipte kalabilir. Ek bir y\u00f6netim hizmeti sat\u0131n al\u0131nm\u0131\u015fsa kapsam de\u011fi\u015febilir. Bir sunucu kiralamakla onun i\u015fletimini devretmek ayn\u0131 s\u00f6zle\u015fme de\u011fildir; sorumluluklar\u0131 a\u00e7\u0131k\u00e7a kontrol edin.<\/p>\n<h2>PaaS: uygulama i\u00e7in haz\u0131r \u00e7al\u0131\u015fma ortam\u0131<\/h2>\n<p>PaaS, geli\u015ftiricinin uygulamas\u0131n\u0131 belirli bir platforma da\u011f\u0131tmas\u0131n\u0131 sa\u011flayan \u00e7al\u0131\u015fma ortam\u0131 sunar. \u0130\u015fletim sistemi ve \u00e7al\u0131\u015fma zaman\u0131 gibi baz\u0131 katmanlar\u0131n y\u00f6netimi sa\u011flay\u0131c\u0131ya ge\u00e7ebilir. Ekip yine uygulama kodu, ba\u011f\u0131ml\u0131l\u0131klar, verinin kullan\u0131m\u0131 ve uygulama yap\u0131land\u0131rmas\u0131yla ilgili sorumluluk ta\u015f\u0131r.<\/p>\n<p>Bu yakla\u015f\u0131m operasyon y\u00fck\u00fcn\u00fc azaltabilir; ancak desteklenen dil, s\u00fcr\u00fcm, da\u011f\u0131t\u0131m bi\u00e7imi ve a\u011f se\u00e7enekleri platformun s\u0131n\u0131rlar\u0131 i\u00e7indedir. \u00d6zel bir sistem bile\u015feni gerektiren uygulama ayn\u0131 esnekli\u011fi bulamayabilir. Desteklenen s\u00fcr\u00fcmlerin ya\u015fam d\u00f6ng\u00fcs\u00fcn\u00fc ve uygulaman\u0131n ba\u015fka bir ortama nas\u0131l ta\u015f\u0131naca\u011f\u0131n\u0131 ba\u015ftan de\u011ferlendirin.<\/p>\n<h2>SaaS: uygulamay\u0131 hizmet olarak kullanmak<\/h2>\n<p>SaaS modelinde m\u00fc\u015fteri, sa\u011flay\u0131c\u0131n\u0131n i\u015fletti\u011fi uygulamay\u0131 kullan\u0131r. E-posta, i\u015fbirli\u011fi veya i\u015f y\u00f6netimi yaz\u0131l\u0131mlar\u0131 bu modele \u00f6rnek olabilir. M\u00fc\u015fteri uygulaman\u0131n alt\u0131nda \u00e7al\u0131\u015fan sistemi do\u011frudan y\u00f6netmez; bununla birlikte kullan\u0131c\u0131 hesaplar\u0131, eri\u015fim d\u00fczeyleri, veri giri\u015fi ve uygun kullan\u0131m kararlar\u0131 m\u00fc\u015fteride kal\u0131r.<\/p>\n<p>Uygulaman\u0131n sa\u011flay\u0131c\u0131da i\u015fletilmesi b\u00fct\u00fcn veri sorumlulu\u011funu ortadan kald\u0131rmaz. Verinin d\u0131\u015far\u0131 aktar\u0131labilirli\u011fi, silinmesi, saklama ko\u015fullar\u0131 ve eri\u015fim kay\u0131tlar\u0131 de\u011ferlendirilmelidir. Bir hesab\u0131n yanl\u0131\u015f ki\u015fiye y\u00fcksek yetki vermesi, hizmet modeli ne olursa olsun m\u00fc\u015fterinin i\u015fini etkileyebilir.<\/p>\n<h2>G\u00fcvenlik sorumlulu\u011fu nas\u0131l payla\u015f\u0131l\u0131r?<\/h2>\n<p>Modeller, sorumluluk s\u0131n\u0131r\u0131n\u0131 anlamak i\u00e7in yararl\u0131d\u0131r; ayr\u0131nt\u0131y\u0131 belirleyen hizmetin teknik kapsam\u0131 ve s\u00f6zle\u015fmesidir. A\u011f yap\u0131land\u0131rmas\u0131, yedekleme, \u015fifreleme anahtarlar\u0131 ve olay y\u00f6netimi gibi alanlar \u00fcr\u00fcne g\u00f6re farkl\u0131 payla\u015f\u0131labilir. Sa\u011flay\u0131c\u0131n\u0131n sundu\u011fu bir kontrol\u00fcn etkinle\u015ftirilmesi veya do\u011fru yap\u0131land\u0131r\u0131lmas\u0131 m\u00fc\u015fteriden beklenebilir.<\/p>\n<p>Veri s\u0131n\u0131fland\u0131rmas\u0131, hesap y\u00f6netimi ve eri\u015fim g\u00f6zden ge\u00e7irmesi b\u00fct\u00fcn modellerde \u00f6nemini korur. Uyum gereksinimini yaln\u0131zca \u00fcr\u00fcn etiketinden \u00e7\u0131karmay\u0131n. Verinin konumu, alt hizmet sa\u011flay\u0131c\u0131lar ve yasal gereksinimler ayr\u0131 de\u011ferlendirme konular\u0131d\u0131r; bir model ad\u0131 tek ba\u015f\u0131na uygunluk belgesi de\u011fildir.<\/p>\n<h2>Se\u00e7im i\u00e7in hangi sorular\u0131 sorun?<\/h2>\n<ol>\n<li>Ekibiniz i\u015fletim sistemi ve platform bak\u0131m\u0131n\u0131 \u00fcstlenebiliyor mu?<\/li>\n<li>Uygulama \u00f6zel s\u00fcr\u00fcc\u00fc, \u00e7al\u0131\u015fma zaman\u0131 veya a\u011f davran\u0131\u015f\u0131 gerektiriyor mu?<\/li>\n<li>Veriyi ve uygulamay\u0131 ba\u015fka bir ortama ta\u015f\u0131ma ihtiyac\u0131 var m\u0131?<\/li>\n<li>Kurtarma, izleme ve g\u00fcvenlik olaylar\u0131nda g\u00f6rev da\u011f\u0131l\u0131m\u0131 a\u00e7\u0131k m\u0131?<\/li>\n<li>Kullan\u0131m, depolama, trafik ve ek hizmetler toplam maliyeti nas\u0131l etkiliyor?<\/li>\n<\/ol>\n<p>Birden fazla modeli ayn\u0131 mimaride kullanmak m\u00fcmk\u00fcnd\u00fcr. \u00d6rne\u011fin bir ekip uygulamas\u0131n\u0131 sunucularda \u00e7al\u0131\u015ft\u0131r\u0131rken i\u015fbirli\u011fi i\u00e7in SaaS kullanabilir. Se\u00e7imleri tek bir etikete zorlamak yerine her i\u015f y\u00fck\u00fcn\u00fcn gereksinimlerini de\u011ferlendirin. En fazla kontrol sa\u011flayan se\u00e7enek her ekip i\u00e7in en iyi se\u00e7enek olmad\u0131\u011f\u0131 gibi, en fazla y\u00f6netim devri de her uygulamaya uygun de\u011fildir.<\/p>\n<p>Karardan \u00f6nce k\u00fc\u00e7\u00fck bir denemede da\u011f\u0131t\u0131m, eri\u015fim, izleme ve veri d\u0131\u015fa aktarma ad\u0131mlar\u0131n\u0131 do\u011frulay\u0131n. Teknik uygunlukla birlikte g\u00fcnl\u00fck i\u015fletim bi\u00e7imini g\u00f6rmek, ge\u00e7i\u015f sonras\u0131nda beklenmeyen sorumluluklarla kar\u015f\u0131la\u015fma riskini azalt\u0131r.<\/p>\n<h2>S\u0131k sorulan sorular<\/h2>\n<dl>\n<dt><strong>PaaS veya SaaS kullan\u0131nca g\u00fcvenlik tamamen sa\u011flay\u0131c\u0131ya m\u0131 ge\u00e7er?<\/strong><\/dt>\n<dd>\n<p>Hay\u0131r. Hesap, veri kullan\u0131m\u0131 ve m\u00fc\u015fteri taraf\u0131ndan y\u00f6netilen yap\u0131land\u0131rmalar \u00f6nemini korur. G\u00f6rev da\u011f\u0131l\u0131m\u0131 \u00fcr\u00fcn\u00fcn kapsam\u0131ndan do\u011frulanmal\u0131d\u0131r.<\/p>\n<\/dd>\n<dt><strong>Bir bulut platformunun b\u00fct\u00fcn \u00fcr\u00fcnleri ayn\u0131 modelde midir?<\/strong><\/dt>\n<dd>\n<p>Gerekmez. Ayn\u0131 sa\u011flay\u0131c\u0131 farkl\u0131 y\u00f6netim d\u00fczeylerinde hizmet sunabilir; her \u00fcr\u00fcn\u00fc kendi teknik ve s\u00f6zle\u015fmesel kapsam\u0131yla de\u011ferlendirin.<\/p>\n<\/dd>\n<\/dl>\n<h2>Sonraki ad\u0131m<\/h2>\n<p><a href=\"\/tr\/urunler\/\">FibaCloud \u00fcr\u00fcnlerini<\/a> incelerken ihtiya\u00e7 duydu\u011funuz kayna\u011f\u0131 ve y\u00f6netim d\u00fczeyini birlikte belirleyin. Belirsiz kalan i\u015fletim sorumluluklar\u0131n\u0131 <a href=\"\/tr\/iletisim\">ekiple g\u00f6r\u00fc\u015ferek<\/a> netle\u015ftirin.<\/p>\n<h2>Kaynaklar<\/h2>\n<ol>\n<li><a href=\"https:\/\/nvlpubs.nist.gov\/nistpubs\/Legacy\/SP\/nistspecialpublication800-145.pdf\" rel=\"noopener\" target=\"_blank\">NIST SP 800-145 \u2014 The NIST Definition of Cloud Computing<\/a><\/li>\n<li><a href=\"https:\/\/nvlpubs.nist.gov\/nistpubs\/Legacy\/SP\/nistspecialpublication800-146.pdf\" rel=\"noopener\" target=\"_blank\">NIST SP 800-146 \u2014 Cloud Computing Synopsis and Recommendations<\/a><\/li>\n<li><a href=\"https:\/\/nvlpubs.nist.gov\/nistpubs\/Legacy\/SP\/nistspecialpublication800-144.pdf\" rel=\"noopener\" target=\"_blank\">NIST SP 800-144 \u2014 Security and Privacy in Public Cloud Computing<\/a><\/li>\n<\/ol>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>IaaS, PaaS ve SaaS, bulut hizmetinde hangi katmanlar\u0131n sa\u011flay\u0131c\u0131 taraf\u0131ndan i\u015fletildi\u011fini anlamaya yard\u0131mc\u0131 olan hizmet modelleridir. Aralar\u0131ndaki fark yaln\u0131zca sunucu t\u00fcr\u00fc veya fiyat de\u011fildir. Ekibin y\u00f6netece\u011fi yaz\u0131l\u0131m, sahip olaca\u011f\u0131 kontrol ve \u00fcstlenece\u011fi g\u00fcnl\u00fck i\u015fletim sorumlulu\u011fu de\u011fi\u015fir. Do\u011fru se\u00e7im, uygulaman\u0131z ve ekibiniz i\u00e7in uygun s\u0131n\u0131r\u0131 belirlemektir. Model, i\u015fletilen katmanlar\u0131 anlamaya yard\u0131mc\u0131 olur. Veri, eri\u015fim ve yap\u0131land\u0131rma [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1367,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[25,24,1],"tags":[70,71,72,73],"class_list":["post-694","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-buluta-genel-bakis","category-bulut-danismanlik-hizmeti","category-genel","tag-bulut-bilisim-hizmet-modelleri","tag-laas","tag-paas","tag-saas"],"_links":{"self":[{"href":"https:\/\/www.fibacloud.com\/tr\/kaynaklar\/wp-json\/wp\/v2\/posts\/694","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fibacloud.com\/tr\/kaynaklar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fibacloud.com\/tr\/kaynaklar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fibacloud.com\/tr\/kaynaklar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fibacloud.com\/tr\/kaynaklar\/wp-json\/wp\/v2\/comments?post=694"}],"version-history":[{"count":4,"href":"https:\/\/www.fibacloud.com\/tr\/kaynaklar\/wp-json\/wp\/v2\/posts\/694\/revisions"}],"predecessor-version":[{"id":699,"href":"https:\/\/www.fibacloud.com\/tr\/kaynaklar\/wp-json\/wp\/v2\/posts\/694\/revisions\/699"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fibacloud.com\/tr\/kaynaklar\/wp-json\/wp\/v2\/media\/1367"}],"wp:attachment":[{"href":"https:\/\/www.fibacloud.com\/tr\/kaynaklar\/wp-json\/wp\/v2\/media?parent=694"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fibacloud.com\/tr\/kaynaklar\/wp-json\/wp\/v2\/categories?post=694"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fibacloud.com\/tr\/kaynaklar\/wp-json\/wp\/v2\/tags?post=694"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}