{"id":4962,"date":"2026-02-11T15:29:09","date_gmt":"2026-02-11T12:29:09","guid":{"rendered":"https:\/\/www.dchost.com\/blog\/ozel-docker-registry-ve-container-imaj-guvenligi\/"},"modified":"2026-02-11T15:29:09","modified_gmt":"2026-02-11T12:29:09","slug":"ozel-docker-registry-ve-container-imaj-guvenligi","status":"publish","type":"post","link":"https:\/\/www.dchost.com\/blog\/ozel-docker-registry-ve-container-imaj-guvenligi\/","title":{"rendered":"\u00d6zel Docker Registry ve Container \u0130maj G\u00fcvenli\u011fi"},"content":{"rendered":"<div class=\"dchost-blog-content-wrapper\"><div id=\"toc_container\" class=\"toc_transparent no_bullets\"><p class=\"toc_title\">\u0130&ccedil;indekiler<\/p><ul class=\"toc_list\"><li><a href=\"#Ozel_Docker_Registry_ve_Container_Imaj_Guvenligi_Neden_Bu_Kadar_Kritik\"><span class=\"toc_number toc_depth_1\">1<\/span> \u00d6zel Docker Registry ve Container \u0130maj G\u00fcvenli\u011fi Neden Bu Kadar Kritik?<\/a><\/li><li><a href=\"#Ozel_Docker_Registry_Nedir_Ne_Zaman_Gerekir\"><span class=\"toc_number toc_depth_1\">2<\/span> \u00d6zel Docker Registry Nedir, Ne Zaman Gerekir?<\/a><\/li><li><a href=\"#SaaS_ve_Kurumsal_Uygulamalarda_Container_Tehdit_Modeli\"><span class=\"toc_number toc_depth_1\">3<\/span> SaaS ve Kurumsal Uygulamalarda Container Tehdit Modeli<\/a><\/li><li><a href=\"#Ozel_Docker_Registry_Mimarisi_Temel_Bilesenler\"><span class=\"toc_number toc_depth_1\">4<\/span> \u00d6zel Docker Registry Mimarisi: Temel Bile\u015fenler<\/a><ul><li><a href=\"#Registryyi_Nerede_Calistirmali_Tek_VPS_Ayri_Sunucu_Kume\"><span class=\"toc_number toc_depth_2\">4.1<\/span> Registry\u2019yi Nerede \u00c7al\u0131\u015ft\u0131rmal\u0131? Tek VPS, Ayr\u0131 Sunucu, K\u00fcme\u2026<\/a><\/li><\/ul><\/li><li><a href=\"#Container_Imaj_Guvenligi_Icin_En_Iyi_Uygulamalar\"><span class=\"toc_number toc_depth_1\">5<\/span> Container \u0130maj G\u00fcvenli\u011fi \u0130\u00e7in En \u0130yi Uygulamalar<\/a><ul><li><a href=\"#1_Guvenilir_ve_Minimal_Base_Imajlar_Kullanin\"><span class=\"toc_number toc_depth_2\">5.1<\/span> 1. G\u00fcvenilir ve Minimal Base \u0130majlar Kullan\u0131n<\/a><\/li><li><a href=\"#2_Imaj_Tarama_Image_Scanning_ve_SBOM_Uretimi\"><span class=\"toc_number toc_depth_2\">5.2<\/span> 2. \u0130maj Tarama (Image Scanning) ve SBOM \u00dcretimi<\/a><\/li><li><a href=\"#3_Containerlara_Secret_Gomme_Hatasindan_Kacinin\"><span class=\"toc_number toc_depth_2\">5.3<\/span> 3. Container\u2019lara Secret G\u00f6mme Hatas\u0131ndan Ka\u00e7\u0131n\u0131n<\/a><\/li><li><a href=\"#4_Tag_Stratejisi_latest_Her_Zaman_Kotu_Fikirdir\"><span class=\"toc_number toc_depth_2\">5.4<\/span> 4. Tag Stratejisi: latest Her Zaman K\u00f6t\u00fc Fikirdir<\/a><\/li><li><a href=\"#5_Imaj_Imzalama_ve_Politikalar\"><span class=\"toc_number toc_depth_2\">5.5<\/span> 5. \u0130maj \u0130mzalama ve Politikalar<\/a><\/li><li><a href=\"#6_Network_TLS_ve_Erisim_Kontrolu\"><span class=\"toc_number toc_depth_2\">5.6<\/span> 6. Network, TLS ve Eri\u015fim Kontrol\u00fc<\/a><\/li><\/ul><\/li><li><a href=\"#Ozel_Docker_Registryyi_Guvenli_Sekilde_Yayina_Alma_Adim_Adim\"><span class=\"toc_number toc_depth_1\">6<\/span> \u00d6zel Docker Registry\u2019yi G\u00fcvenli \u015eekilde Yay\u0131na Alma: Ad\u0131m Ad\u0131m<\/a><ul><li><a href=\"#1_Altyapiyi_ve_Kaynaklari_Planlayin\"><span class=\"toc_number toc_depth_2\">6.1<\/span> 1. Altyap\u0131y\u0131 ve Kaynaklar\u0131 Planlay\u0131n<\/a><\/li><li><a href=\"#2_DNS_ve_TLS_Sertifikasini_Kurun\"><span class=\"toc_number toc_depth_2\">6.2<\/span> 2. DNS ve TLS Sertifikas\u0131n\u0131 Kurun<\/a><\/li><li><a href=\"#3_Kimlik_Dogrulama_RBAC_ve_Projeler\"><span class=\"toc_number toc_depth_2\">6.3<\/span> 3. Kimlik Do\u011frulama, RBAC ve Projeler<\/a><\/li><li><a href=\"#4_Ag_Guvenligi_Guvenlik_Duvari_ve_Erisim_Katmani\"><span class=\"toc_number toc_depth_2\">6.4<\/span> 4. A\u011f G\u00fcvenli\u011fi: G\u00fcvenlik Duvar\u0131 ve Eri\u015fim Katman\u0131<\/a><\/li><li><a href=\"#5_Yedekleme_ve_Felaket_Kurtarma\"><span class=\"toc_number toc_depth_2\">6.5<\/span> 5. Yedekleme ve Felaket Kurtarma<\/a><\/li><li><a href=\"#6_Izleme_Alarm_ve_Kapasite_Yonetimi\"><span class=\"toc_number toc_depth_2\">6.6<\/span> 6. \u0130zleme, Alarm ve Kapasite Y\u00f6netimi<\/a><\/li><\/ul><\/li><li><a href=\"#SaaS_ve_Kurumsal_Senaryolar_Ornek_Mimariler\"><span class=\"toc_number toc_depth_1\">7<\/span> SaaS ve Kurumsal Senaryolar: \u00d6rnek Mimariler<\/a><ul><li><a href=\"#Senaryo_1_Kucuk_SaaS_Urunu_Tek_Bolge_Tek_Registry\"><span class=\"toc_number toc_depth_2\">7.1<\/span> Senaryo 1: K\u00fc\u00e7\u00fck SaaS \u00dcr\u00fcn\u00fc, Tek B\u00f6lge, Tek Registry<\/a><\/li><li><a href=\"#Senaryo_2_Orta_Olcekli_Kurumsal_Uygulama_Coklu_Ortamlar\"><span class=\"toc_number toc_depth_2\">7.2<\/span> Senaryo 2: Orta \u00d6l\u00e7ekli Kurumsal Uygulama, \u00c7oklu Ortamlar<\/a><\/li><li><a href=\"#Senaryo_3_Multi-Tenant_SaaS_Musteri_Bazli_Ozellestirmeler\"><span class=\"toc_number toc_depth_2\">7.3<\/span> Senaryo 3: Multi-Tenant SaaS, M\u00fc\u015fteri Bazl\u0131 \u00d6zelle\u015ftirmeler<\/a><\/li><\/ul><\/li><li><a href=\"#DCHost_Olarak_Ozel_Docker_Registry_Altyapilarini_Nasil_Tasarliyoruz\"><span class=\"toc_number toc_depth_1\">8<\/span> DCHost Olarak \u00d6zel Docker Registry Altyap\u0131lar\u0131n\u0131 Nas\u0131l Tasarl\u0131yoruz?<\/a><\/li><li><a href=\"#Sonuc_Ozel_Docker_Registry_Sadece_Bir_Depo_Degil_Guvenlik_Katmanidir\"><span class=\"toc_number toc_depth_1\">9<\/span> Sonu\u00e7: \u00d6zel Docker Registry, Sadece Bir Depo De\u011fil, G\u00fcvenlik Katman\u0131d\u0131r<\/a><\/li><\/ul><\/div>\n<h2><span id=\"Ozel_Docker_Registry_ve_Container_Imaj_Guvenligi_Neden_Bu_Kadar_Kritik\">\u00d6zel Docker Registry ve Container \u0130maj G\u00fcvenli\u011fi Neden Bu Kadar Kritik?<\/span><\/h2>\n<p>SaaS ve kurumsal uygulamalar\u0131n\u0131z\u0131 container tabanl\u0131 bir mimariye ta\u015f\u0131d\u0131\u011f\u0131n\u0131z anda, \u00fcretim ortam\u0131n\u0131z\u0131n kalbi asl\u0131nda art\u0131k container imajlar\u0131 olur. Uygulama kodunuz, framework\u2019ler, k\u00fct\u00fcphaneler, hatta zaman zaman yanl\u0131\u015fl\u0131kla i\u00e7ine g\u00f6m\u00fclen gizli anahtarlar\u2026 Hepsi registry\u2019de tuttu\u011funuz imajlar\u0131n i\u00e7inde. Dolay\u0131s\u0131yla <strong>\u00f6zel Docker registry<\/strong> yap\u0131n\u0131z\u0131n g\u00fcvenli\u011fi, do\u011frudan i\u015finizin s\u00fcreklili\u011fi ve veri g\u00fcvenli\u011finizle ba\u011flant\u0131l\u0131d\u0131r.<\/p>\n<p>DCHost taraf\u0131nda SaaS m\u00fc\u015fterileriyle yapt\u0131\u011f\u0131m\u0131z mimari tasar\u0131m ve g\u00fcvenlik denetimi \u00e7al\u0131\u015fmalar\u0131nda, \u00e7o\u011fu zaman herkes uygulama g\u00fcvenli\u011fi, WAF, SSL gibi ba\u015fl\u0131klara odaklan\u0131rken, registry taraf\u0131 sonradan hat\u0131rlan\u0131yor. Oysa tedarik zinciri (supply chain) sald\u0131r\u0131lar\u0131, son y\u0131llarda en \u00e7ok container imajlar\u0131 \u00fczerinden yay\u0131l\u0131yor. Zararl\u0131 bir base imaj, imza do\u011frulamas\u0131 yap\u0131lmadan \u00e7ekilen bir image, CI\/CD hatt\u0131nda taranmayan bir ba\u011f\u0131ml\u0131l\u0131k, tek bir sunucuyu de\u011fil t\u00fcm altyap\u0131y\u0131 etkileyebiliyor.<\/p>\n<p>Bu yaz\u0131da, \u00f6zel Docker registry kurarken ve i\u015fletirken dikkat etmeniz gereken g\u00fcvenlik ad\u0131mlar\u0131n\u0131; SaaS ve kurumsal senaryolar \u00fczerinden, pratik ve uygulanabilir \u015fekilde ele alaca\u011f\u0131z. DCHost altyap\u0131s\u0131nda registry\u2019nizi <a href=\"https:\/\/www.dchost.com\/tr\/vps\">VPS<\/a>, <a href=\"https:\/\/www.dchost.com\/tr\/fiziksel-sunucu\">dedicated sunucu<\/a> veya colocation \u00fczerinde nas\u0131l konumland\u0131rabilece\u011finizi, imaj g\u00fcvenli\u011fini nas\u0131l otomatik hale getirebilece\u011finizi ve KVKK\/GDPR gibi reg\u00fclasyonlarla uyumu nas\u0131l sa\u011flayabilece\u011finizi ad\u0131m ad\u0131m inceleyece\u011fiz.<\/p>\n<h2><span id=\"Ozel_Docker_Registry_Nedir_Ne_Zaman_Gerekir\">\u00d6zel Docker Registry Nedir, Ne Zaman Gerekir?<\/span><\/h2>\n<p>Basit\u00e7e s\u00f6ylemek gerekirse \u00f6zel Docker registry, container imajlar\u0131n\u0131z\u0131 yaln\u0131zca sizin kontrol etti\u011finiz, eri\u015fimi s\u0131n\u0131rland\u0131r\u0131lm\u0131\u015f bir depoda saklaman\u0131zd\u0131r. Herkesin eri\u015febildi\u011fi genel (public) registry\u2019ler yerine; kendi alan ad\u0131n\u0131zla, TLS sertifikan\u0131zla ve kendi eri\u015fim politikan\u0131zla \u00e7al\u0131\u015fan bir imaj deposu kurars\u0131n\u0131z.<\/p>\n<p>\u00d6zel registry \u00f6zellikle \u015fu durumlarda neredeyse zorunlu hale gelir:<\/p>\n<ul>\n<li><strong>SaaS \u00fcr\u00fcnleri<\/strong>: M\u00fc\u015fteriye \u00f6zel feature flag\u2019ler, custom build\u2019ler, white-label aray\u00fczler; hepsi registry\u2019den \u00e7ekilir. Eri\u015fim ve versiyon y\u00f6netimi kritikle\u015fir.<\/li>\n<li><strong>Kurumsal uygulamalar<\/strong>: \u0130ntranet uygulamalar\u0131, kritik i\u015f s\u00fcre\u00e7leri, KVKK\/GDPR kapsam\u0131ndaki veriyi i\u015fleyen servisler; imajlar\u0131n \u015firket d\u0131\u015f\u0131na \u00e7\u0131kmamas\u0131 istenir.<\/li>\n<li><strong>Reg\u00fclasyon ve denetim<\/strong>: PCI-DSS, KVKK, ISO 27001 gibi standartlar; yaz\u0131l\u0131m tedarik zincirinizin izlenebilir olmas\u0131n\u0131 bekler.<\/li>\n<li><strong>Performans ve a\u011f maliyeti<\/strong>: S\u0131k g\u00fcncellenen \u00e7ok say\u0131da servis i\u00e7in, imajlar\u0131n yerel a\u011fda veya ayn\u0131 veri merkezinde bulunmas\u0131 \u00e7ekme s\u00fcrelerini ve bant maliyetini azalt\u0131r.<\/li>\n<\/ul>\n<p>Container d\u00fcnyas\u0131na yeni ge\u00e7iyorsan\u0131z ve \u00f6nce temel mimariyi oturtmak istiyorsan\u0131z, <a href=\"https:\/\/www.dchost.com\/blog\/docker-ile-vpste-izole-uygulama-barindirma-adim-adim-rehber\/\">Docker ile VPS\u2019te izole uygulama bar\u0131nd\u0131rma rehberimiz<\/a> ba\u015flang\u0131\u00e7 i\u00e7in iyi bir tamamlay\u0131c\u0131 olabilir. \u00d6zel registry, bu mimarinin bir sonraki ad\u0131m\u0131d\u0131r.<\/p>\n<h2><span id=\"SaaS_ve_Kurumsal_Uygulamalarda_Container_Tehdit_Modeli\">SaaS ve Kurumsal Uygulamalarda Container Tehdit Modeli<\/span><\/h2>\n<p>Registry ve imaj g\u00fcvenli\u011fini ciddiye almak i\u00e7in \u00f6nce tehdit modelini netle\u015ftirmek gerekir. Container tabanl\u0131 bir SaaS veya kurumsal platformda tipik riskler \u015funlard\u0131r:<\/p>\n<ul>\n<li><strong>Zararl\u0131 veya ele ge\u00e7irilmi\u015f base imajlar<\/strong>: \u0130nternetten rastgele \u00e7ekilen bir base imaj\u0131n i\u00e7ine gizlenmi\u015f backdoor, t\u00fcm servislerinize yay\u0131labilir.<\/li>\n<li><strong>\u0130maj i\u00e7erisine g\u00f6m\u00fcl\u00fc gizli bilgiler<\/strong>: API anahtarlar\u0131, veritaban\u0131 parolalar\u0131, access token\u2019lar; image layer\u2019lara bir kez yaz\u0131ld\u0131 m\u0131, pratikte geri al\u0131namaz.<\/li>\n<li><strong>G\u00fcncellenmeyen ba\u011f\u0131ml\u0131l\u0131klar<\/strong>: Y\u0131llarca ayn\u0131 image tag\u2019inin kullan\u0131lmas\u0131, bilinen g\u00fcvenlik a\u00e7\u0131klar\u0131na (CVE) davetiye \u00e7\u0131kar\u0131r.<\/li>\n<li><strong>\u0130maj\u0131n transit s\u0131ras\u0131nda de\u011fi\u015ftirilmesi<\/strong>: TLS olmayan veya zay\u0131f yap\u0131land\u0131r\u0131lm\u0131\u015f registry ba\u011flant\u0131lar\u0131, araya girme (MITM) sald\u0131r\u0131lar\u0131na a\u00e7\u0131k hale gelir.<\/li>\n<li><strong>Yetkisiz imaj \u00e7ekme ve s\u0131zma<\/strong>: Registry\u2019niz internete a\u00e7\u0131k ve zay\u0131f kimlik do\u011frulama ile korunuyorsa, sald\u0131rgan imajlar\u0131 indirip i\u00e7indeki kodu ve yap\u0131land\u0131rmay\u0131 analiz edebilir.<\/li>\n<li><strong>CI\/CD tedarik zinciri sald\u0131r\u0131lar\u0131<\/strong>: Build pipeline\u2019\u0131na s\u0131zan sald\u0131rgan, registry\u2019ye zararl\u0131 ama \u201cresmi\u201d g\u00f6r\u00fcnen yeni imajlar itebilir.<\/li>\n<\/ul>\n<p>Tehdit modelini do\u011fru kurdu\u011funuzda, \u00f6zel Docker registry\u2019yi yaln\u0131zca bir depolama sistemi olarak de\u011fil; t\u0131pk\u0131 veritaban\u0131 veya kimlik y\u00f6netim sistemi gibi, <strong>kritik altyap\u0131 bile\u015feni<\/strong> olarak g\u00f6rmeye ba\u015flars\u0131n\u0131z.<\/p>\n<h2><span id=\"Ozel_Docker_Registry_Mimarisi_Temel_Bilesenler\">\u00d6zel Docker Registry Mimarisi: Temel Bile\u015fenler<\/span><\/h2>\n<p>G\u00fcvenli ve s\u00fcrd\u00fcr\u00fclebilir bir \u00f6zel registry kurmak i\u00e7in mimariyi par\u00e7alara ay\u0131rmak faydal\u0131 olur:<\/p>\n<ul>\n<li><strong>Registry sunucusu<\/strong>: Docker Registry, Harbor, Git tabanl\u0131 \u00e7\u00f6z\u00fcmler veya benzeri bir yaz\u0131l\u0131m.<\/li>\n<li><strong>Depolama katman\u0131<\/strong>: \u0130maj layer\u2019lar\u0131n\u0131n tutuldu\u011fu block storage (NVMe), network file system veya S3 uyumlu object storage.<\/li>\n<li><strong>Kimlik do\u011frulama ve yetkilendirme<\/strong>: Kullan\u0131c\u0131 hesaplar\u0131, servis hesaplar\u0131, token tabanl\u0131 eri\u015fim, RBAC (role-based access control).<\/li>\n<li><strong>\u015eifreleme ve a\u011f katman\u0131<\/strong>: TLS ile \u015fifrelenmi\u015f ba\u011flant\u0131lar, m\u00fcmk\u00fcnse private network veya VPN \u00fczerinden eri\u015fim.<\/li>\n<li><strong>\u0130zleme, loglama ve denetim<\/strong>: Kim hangi imaj\u0131 ne zaman push\/pull etti, kim hangi label\u2019\u0131 de\u011fi\u015ftirdi gibi olaylar\u0131n kayd\u0131.<\/li>\n<\/ul>\n<h3><span id=\"Registryyi_Nerede_Calistirmali_Tek_VPS_Ayri_Sunucu_Kume\">Registry\u2019yi Nerede \u00c7al\u0131\u015ft\u0131rmal\u0131? Tek VPS, Ayr\u0131 Sunucu, K\u00fcme\u2026<\/span><\/h3>\n<p>DCHost m\u00fc\u015fterilerinde en s\u0131k g\u00f6rd\u00fc\u011f\u00fcm\u00fcz \u00fc\u00e7 yakla\u015f\u0131m \u015f\u00f6yle:<\/p>\n<ul>\n<li><strong>Tek VPS \u00fczerinde registry + CI\/CD + uygulama<\/strong>: K\u00fc\u00e7\u00fck ekipler i\u00e7in h\u0131zl\u0131 ba\u015flang\u0131\u00e7. Ancak g\u00fcvenlik ve kaynak izolasyonu a\u00e7\u0131s\u0131ndan orta vadede s\u0131n\u0131rl\u0131.<\/li>\n<li><strong>Ayr\u0131 bir registry VPS\u2019i veya dedicated sunucu<\/strong>: Uygulama sunucular\u0131ndan ayr\u0131lm\u0131\u015f, yaln\u0131zca imaj depolama ve da\u011f\u0131t\u0131m\u0131na odaklanan bir makine. Eri\u015fim politikalar\u0131n\u0131, yedeklemeyi ve izlemeyi sadele\u015ftirir.<\/li>\n<li><strong>K\u00fcme (Kubernetes, k3s vb.) i\u00e7erisinde registry<\/strong>: \u00c7ok say\u0131da servis ve ekibin oldu\u011fu yap\u0131larda, registry de k\u00fcme i\u00e7inde, internal network\u2019te konumland\u0131r\u0131l\u0131r.<\/li>\n<\/ul>\n<p>B\u00fcy\u00fcyen projelerde do\u011fru mimariyi se\u00e7mek i\u00e7in, <a href=\"https:\/\/www.dchost.com\/blog\/kubernetes-vs-docker-compose-vs-tek-vps-buyuyen-web-uygulamalari-icin-dogru-mimariyi-secmek\/\">Kubernetes vs Docker Compose vs Tek VPS kar\u015f\u0131la\u015ft\u0131rma rehberimizi<\/a> registry karar\u0131n\u0131zla birlikte de\u011ferlendirmenizi \u00f6neririz.<\/p>\n<h2><span id=\"Container_Imaj_Guvenligi_Icin_En_Iyi_Uygulamalar\">Container \u0130maj G\u00fcvenli\u011fi \u0130\u00e7in En \u0130yi Uygulamalar<\/span><\/h2>\n<p>\u00d6zel Docker registry sadece kap\u0131n\u0131n kilidi; as\u0131l \u00f6nemli olan, i\u00e7eri koydu\u011funuz imajlar\u0131n kalitesi ve g\u00fcvenli\u011fi. A\u015fa\u011f\u0131daki pratikler, SaaS ve kurumsal ortamlarda b\u00fcy\u00fck fark yarat\u0131r.<\/p>\n<h3><span id=\"1_Guvenilir_ve_Minimal_Base_Imajlar_Kullanin\">1. G\u00fcvenilir ve Minimal Base \u0130majlar Kullan\u0131n<\/span><\/h3>\n<p>Rastgele Dockerfile \u00f6rneklerini kopyalamak yerine:<\/p>\n<ul>\n<li>Resmi veya g\u00fcvendi\u011finiz kaynaklardan base imaj se\u00e7in.<\/li>\n<li>Alpine, distroless gibi minimal imajlar kullanarak sald\u0131r\u0131 y\u00fczeyini k\u00fc\u00e7\u00fclt\u00fcn.<\/li>\n<li>Multi-stage build ile build-time ba\u011f\u0131ml\u0131l\u0131klar\u0131 final imajdan \u00e7\u0131kar\u0131n.<\/li>\n<\/ul>\n<p>Bu sayede hem imaj boyutu k\u00fc\u00e7\u00fcl\u00fcr hem de i\u00e7eri girebilecek gereksiz paket say\u0131s\u0131 azal\u0131r.<\/p>\n<h3><span id=\"2_Imaj_Tarama_Image_Scanning_ve_SBOM_Uretimi\">2. \u0130maj Tarama (Image Scanning) ve SBOM \u00dcretimi<\/span><\/h3>\n<p>Her imaj push\u2019unu otomatik olarak zafiyet taramas\u0131ndan ge\u00e7irmek g\u00fcn\u00fcm\u00fczde neredeyse standart hale geldi. CI\/CD pipeline\u2019\u0131n\u0131za entegre edece\u011finiz taray\u0131c\u0131lar ile:<\/p>\n<ul>\n<li>Base imaj ve ba\u011f\u0131ml\u0131l\u0131k paketlerindeki bilinen CVE\u2019leri yakalars\u0131n\u0131z.<\/li>\n<li>Her build\u2019te bir <strong>SBOM (Software Bill of Materials)<\/strong> \u00fcreterek; hangi versiyonun i\u00e7inde hangi k\u00fct\u00fcphanenin oldu\u011funu kay\u0131t alt\u0131na al\u0131rs\u0131n\u0131z.<\/li>\n<li>Yeni bir kritik zafiyet \u00e7\u0131kt\u0131\u011f\u0131nda, hangi imajlar\u0131n etkilendi\u011fini h\u0131zl\u0131ca tespit edebilirsiniz.<\/li>\n<\/ul>\n<p>G\u00fcvenlik ekibiyle uyumlu \u00e7al\u0131\u015fmak i\u00e7in SBOM ve tarama raporlar\u0131n\u0131n saklanaca\u011f\u0131 merkezi bir log ve raporlama altyap\u0131s\u0131 kurmak iyi bir pratiktir. DCHost \u00fczerinde <a href=\"https:\/\/www.dchost.com\/blog\/vps-log-yonetimi-nasil-rayina-oturur-grafana-loki-promtail-ile-merkezi-loglama-tutma-sureleri-ve-alarm-kurallari\/\">Loki + Promtail ile merkezi loglama<\/a> anlat\u0131m\u0131m\u0131z, bu i\u015fin altyap\u0131 taraf\u0131n\u0131 tasarlarken i\u015finize yarayabilir.<\/p>\n<h3><span id=\"3_Containerlara_Secret_Gomme_Hatasindan_Kacinin\">3. Container\u2019lara Secret G\u00f6mme Hatas\u0131ndan Ka\u00e7\u0131n\u0131n<\/span><\/h3>\n<p>Belki de en yayg\u0131n ve en tehlikeli hata, veritaban\u0131 parolas\u0131n\u0131, \u00fc\u00e7\u00fcnc\u00fc parti API anahtar\u0131n\u0131 veya JWT imzalama secret\u2019\u0131n\u0131 do\u011frudan Dockerfile i\u00e7ine yazmak. Bu bilgiler build s\u0131ras\u0131nda imaj layer\u2019lar\u0131na girer ve pratikte <strong>silinemez<\/strong>. \u0130maj\u0131 kim indirirse, bu bilgilere eri\u015febilir.<\/p>\n<p>Do\u011fru yakla\u015f\u0131m:<\/p>\n<ul>\n<li>Secret\u2019lar\u0131 hi\u00e7bir zaman imaja veya repoya g\u00f6mmemek.<\/li>\n<li>Ortam de\u011fi\u015fkeni, secret store veya orchestration katman\u0131 \u00fczerinden runtime\u2019da enjekte etmek.<\/li>\n<li>Secret rotasyonunu (anahtar de\u011fi\u015ftirme) d\u00fczenli ve otomatik hale getirmek.<\/li>\n<\/ul>\n<p>Bu konuyu derinlemesine ele ald\u0131\u011f\u0131m\u0131z <a href=\"https:\/\/www.dchost.com\/blog\/env-dosyalarinin-otesinde-vps-uzerinde-gizli-bilgi-yonetimi\/\">VPS \u00fczerinde gizli bilgi y\u00f6netimi rehberimizi<\/a> mutlaka okuman\u0131z\u0131 \u00f6neririm. Daha ileri seviye i\u00e7in de, <a href=\"https:\/\/www.dchost.com\/blog\/vpste-secrets-yonetimi-nasil-tatli-tatli-cozulur-sops-age-gitops-akisi-systemd-ve-rotasyon\/\">VPS\u2019te secrets y\u00f6netimi ve rotasyon stratejilerini<\/a> anlatt\u0131\u011f\u0131m\u0131z yaz\u0131 i\u015finize yarayacakt\u0131r.<\/p>\n<h3><span id=\"4_Tag_Stratejisi_latest_Her_Zaman_Kotu_Fikirdir\">4. Tag Stratejisi: latest Her Zaman K\u00f6t\u00fc Fikirdir<\/span><\/h3>\n<p>\u0130maj tag\u2019lerini rastgele kullanmak, \u00fcretim ortam\u0131nda \u00f6ng\u00f6r\u00fclemez davran\u0131\u015flara yol a\u00e7ar. \u00d6neriler:<\/p>\n<ul>\n<li>\u00dcretimde asla sadece <code>latest<\/code> kullanmay\u0131n.<\/li>\n<li>Semantik versiyonlama (1.4.2 gibi) ve build numaralar\u0131n\u0131 bir arada kullan\u0131n.<\/li>\n<li>Immutable tag yakla\u015f\u0131m\u0131 kullan\u0131n; bir tag tekrar push edildi\u011finde <strong>farkl\u0131 imaj<\/strong> \u00fcretmesin.<\/li>\n<li>Tag\u2019leri branch\/ortam bazl\u0131 (prod, staging, canary) anlaml\u0131 bi\u00e7imde tasarlay\u0131n.<\/li>\n<\/ul>\n<h3><span id=\"5_Imaj_Imzalama_ve_Politikalar\">5. \u0130maj \u0130mzalama ve Politikalar<\/span><\/h3>\n<p>\u0130maj imzalama, registry\u2019ye push edilen bir imaj\u0131n ger\u00e7ekten sizin CI\/CD hatt\u0131n\u0131zdan \u00e7\u0131kt\u0131\u011f\u0131n\u0131 kriptografik olarak kan\u0131tlaman\u0131z\u0131 sa\u011flar. Bu sayede:<\/p>\n<ul>\n<li>Kubernetes admission controller veya benzeri mekanizmalarla, sadece imzal\u0131 imajlar\u0131n \u00e7al\u0131\u015fmas\u0131na izin verebilirsiniz.<\/li>\n<li>Registry\u2019niz ele ge\u00e7irilse bile, imzalanmam\u0131\u015f sahte imajlar production\u2019a \u00e7\u0131kamaz.<\/li>\n<\/ul>\n<p>\u0130mza do\u011frulamas\u0131n\u0131 devreye almak, teoride karma\u015f\u0131k g\u00f6r\u00fcnse de; k\u00fc\u00e7\u00fck SaaS projelerinde bile kademeli bir \u015fekilde uygulanabilir. \u00d6rne\u011fin \u00f6nce yaln\u0131zca kritik servisler i\u00e7in zorunlu k\u0131lar, sonra kapsam\u0131 geni\u015fletirsiniz.<\/p>\n<h3><span id=\"6_Network_TLS_ve_Erisim_Kontrolu\">6. Network, TLS ve Eri\u015fim Kontrol\u00fc<\/span><\/h3>\n<p>Registry\u2019nin d\u0131\u015f d\u00fcnyaya nas\u0131l a\u00e7\u0131ld\u0131\u011f\u0131n\u0131 da titizlikle tasarlamak gerekir:<\/p>\n<ul>\n<li>Mutlaka TLS (HTTPS) kullan\u0131n; ge\u00e7erli bir sertifika ile.<\/li>\n<li>M\u00fcmk\u00fcnse registry\u2019yi tamamen public internete a\u00e7may\u0131n, yaln\u0131zca VPN veya \u00f6zel a\u011f (private network) \u00fczerinden eri\u015fim verin.<\/li>\n<li>IP tabanl\u0131 k\u0131s\u0131tlamalar ve rate limiting ile brute-force denemelerini zorla\u015ft\u0131r\u0131n.<\/li>\n<li>Eri\u015fim loglar\u0131n\u0131 merkezi olarak toplay\u0131n; ola\u011fan d\u0131\u015f\u0131 ip\/pattern\u2019leri tespit edin.<\/li>\n<\/ul>\n<p>Genel eri\u015fim mimarisini tasarlarken, <a href=\"https:\/\/www.dchost.com\/blog\/zero-trust-ile-hosting-ve-sunucu-erisimini-guvenceye-almak\/\">Zero Trust ile sunucu eri\u015fimini g\u00fcvenceye alma rehberimiz<\/a> registry dahil t\u00fcm y\u00f6netim panelleri i\u00e7in iyi bir \u00e7er\u00e7eve sunuyor.<\/p>\n<h2><span id=\"Ozel_Docker_Registryyi_Guvenli_Sekilde_Yayina_Alma_Adim_Adim\">\u00d6zel Docker Registry\u2019yi G\u00fcvenli \u015eekilde Yay\u0131na Alma: Ad\u0131m Ad\u0131m<\/span><\/h2>\n<p>Teoriyi pratik hale getirmek i\u00e7in, DCHost \u00fczerinde \u00e7al\u0131\u015fan tipik bir senaryoyu ad\u0131m ad\u0131m d\u00fc\u015f\u00fcnelim. Varsayal\u0131m ki SaaS uygulaman\u0131z i\u00e7in bir registry kurmak istiyorsunuz ve bunu ayr\u0131 bir VPS \u00fczerinde \u00e7al\u0131\u015ft\u0131racaks\u0131n\u0131z.<\/p>\n<h3><span id=\"1_Altyapiyi_ve_Kaynaklari_Planlayin\">1. Altyap\u0131y\u0131 ve Kaynaklar\u0131 Planlay\u0131n<\/span><\/h3>\n<ul>\n<li>G\u00fcnl\u00fck\/ayl\u0131k push-pull say\u0131n\u0131z\u0131 ve ortalama imaj boyutlar\u0131n\u0131 tahmin edin.<\/li>\n<li>I\/O performans\u0131 i\u00e7in NVMe diskli bir VPS veya dedicated sunucu tercih edin.<\/li>\n<li>Uzun vadeli saklama i\u00e7in harici object storage ya da snapshot tabanl\u0131 yedek stratejisi tasarlay\u0131n.<\/li>\n<\/ul>\n<p>DCHost taraf\u0131nda, registry trafi\u011finin yo\u011fun oldu\u011fu m\u00fc\u015fterilerde genellikle uygulama sunucular\u0131ndan ayr\u0131 bir <strong>storage odakl\u0131 VPS<\/strong> veya dedicated sunucu kullan\u0131yor, yedekleri ise farkl\u0131 depolama katmanlar\u0131na da\u011f\u0131t\u0131yoruz. Bu stratejiyi <a href=\"https:\/\/www.dchost.com\/blog\/yedekler-icin-sicak-soguk-ve-arsiv-depolama-stratejisi-nvme-sata-ve-object-storage-nasil-birlikte-kullanilir\/\">s\u0131cak, so\u011fuk ve ar\u015fiv depolama stratejisi<\/a> yaz\u0131m\u0131zda detayl\u0131 anlatt\u0131k.<\/p>\n<h3><span id=\"2_DNS_ve_TLS_Sertifikasini_Kurun\">2. DNS ve TLS Sertifikas\u0131n\u0131 Kurun<\/span><\/h3>\n<ul>\n<li>registry.example.com gibi anlaml\u0131 bir subdomain belirleyin.<\/li>\n<li>Bu alan ad\u0131n\u0131 registry VPS\u2019inizin IP\u2019sine y\u00f6nlendirin.<\/li>\n<li>Let\u2019s Encrypt veya kurumsal bir CA\u2019den TLS sertifikas\u0131 al\u0131n.<\/li>\n<li>Sertifika yenilemesini otomatikle\u015ftirin; s\u00fcresi dolmu\u015f sertifika y\u00fcz\u00fcnden CI\/CD\u2019nin durmas\u0131 olduk\u00e7a yayg\u0131n bir hata.<\/li>\n<\/ul>\n<p>Birden fazla alan ad\u0131nda otomatik SSL y\u00f6netiyorsan\u0131z, <a href=\"https:\/\/www.dchost.com\/blog\/lets-encrypt-wildcard-ssl-otomasyonu-dns-01-ile-cpanel-plesk-ve-nginxte-zahmetsiz-kurulum-ve-yenileme-nasil-yapilir\/\">Let\u2019s Encrypt wildcard SSL otomasyonu<\/a> rehberimiz registry i\u00e7in de uyarlanabilir.<\/p>\n<h3><span id=\"3_Kimlik_Dogrulama_RBAC_ve_Projeler\">3. Kimlik Do\u011frulama, RBAC ve Projeler<\/span><\/h3>\n<p>Registry\u2019yi anonymous eri\u015fime a\u00e7mak yerine:<\/p>\n<ul>\n<li>Tak\u0131m \u00fcyeleri i\u00e7in bireysel kullan\u0131c\u0131 hesaplar\u0131 olu\u015fturun.<\/li>\n<li>CI\/CD i\u00e7in ayr\u0131 servis hesaplar\u0131 ve dar yetkili token\u2019lar tan\u0131mlay\u0131n.<\/li>\n<li>Projeleri (\u00f6rne\u011fin frontend, backend, worker, raporlama) ve ortamlar\u0131 (dev, staging, prod) ayr\u0131 namespace\u2019ler alt\u0131nda d\u00fczenleyin.<\/li>\n<li>Pull-only, push-pull gibi rollerle yetkilendirmeyi ince ayar yap\u0131n.<\/li>\n<\/ul>\n<p>Yetki mimarisini genel Linux kullan\u0131c\u0131\/grup y\u00f6netimi ile uyumlu d\u00fc\u015f\u00fcnmek isterseniz, <a href=\"https:\/\/www.dchost.com\/blog\/linux-vpste-kullanici-grup-ve-sudo-mimarisi-coklu-proje-ve-ekipler-icin-yetki-tasarimi\/\">Linux VPS\u2019te kullan\u0131c\u0131, grup ve sudo mimarisi<\/a> yaz\u0131m\u0131zdan esinlenebilirsiniz.<\/p>\n<h3><span id=\"4_Ag_Guvenligi_Guvenlik_Duvari_ve_Erisim_Katmani\">4. A\u011f G\u00fcvenli\u011fi: G\u00fcvenlik Duvar\u0131 ve Eri\u015fim Katman\u0131<\/span><\/h3>\n<p>Registry sunucusunun a\u011f y\u00fczeyini minimumda tutmak i\u00e7in:<\/p>\n<ul>\n<li>Yaln\u0131zca 80\/443 (ve y\u00f6netim i\u00e7in gerekiyorsa SSH) portlar\u0131n\u0131 a\u00e7\u0131k b\u0131rak\u0131n.<\/li>\n<li>SSH eri\u015fimini IP k\u0131s\u0131tlamas\u0131, anahtar tabanl\u0131 giri\u015f ve fail2ban benzeri ara\u00e7larla koruyun.<\/li>\n<li>Registry\u2019yi yaln\u0131zca belirli uygulama ve CI\/CD sunucular\u0131n\u0131n eri\u015febildi\u011fi private bir VLAN i\u00e7ine almak m\u00fcmk\u00fcnse en sa\u011fl\u0131kl\u0131s\u0131 budur.<\/li>\n<\/ul>\n<p>A\u011f ve sunucu g\u00fcvenli\u011fini ad\u0131m ad\u0131m sertle\u015ftirmek i\u00e7in, <a href=\"https:\/\/www.dchost.com\/blog\/vps-guvenlik-sertlestirme-kontrol-listesi-sshd_config-fail2ban-ve-root-erisimini-kapatmak\/\">VPS g\u00fcvenlik sertle\u015ftirme kontrol listemiz<\/a> registry sunucusu i\u00e7in de birebir uygulanabilir.<\/p>\n<h3><span id=\"5_Yedekleme_ve_Felaket_Kurtarma\">5. Yedekleme ve Felaket Kurtarma<\/span><\/h3>\n<p>Container imajlar\u0131 teorik olarak tekrar build edilebilir olsa da, pratikte registry\u2019niz <strong>tek ger\u00e7ek kaynak (source of truth)<\/strong> haline gelir. \u00d6zellikle eski ama hala \u00e7al\u0131\u015fan s\u00fcr\u00fcmlere h\u0131zl\u0131ca d\u00f6nebilmek i\u00e7in registry verisinin yede\u011fi hayati \u00f6nem ta\u015f\u0131r.<\/p>\n<ul>\n<li>Registry\u2019nin depolama backend\u2019ini d\u00fczenli snapshot veya object storage replikasyonu ile koruyun.<\/li>\n<li>3-2-1 kural\u0131na (3 kopya, 2 farkl\u0131 ortam, 1 offsite) uygun yedek tasarlay\u0131n.<\/li>\n<li>Yaln\u0131zca yedek almakla kalmay\u0131n, <strong>geri y\u00fckleme tatbikat\u0131<\/strong> yap\u0131n.<\/li>\n<\/ul>\n<p>Felaket senaryolar\u0131na haz\u0131r olmak i\u00e7in, <a href=\"https:\/\/www.dchost.com\/blog\/hosting-tarafinda-felaket-kurtarma-provasi-cpanel-ve-vps-yedeklerini-test-etme-rehberi\/\">felaket kurtarma provas\u0131 rehberimizde<\/a> anlatt\u0131\u011f\u0131m\u0131z test yakla\u015f\u0131m\u0131n\u0131 registry i\u00e7in de uygulayabilirsiniz.<\/p>\n<h3><span id=\"6_Izleme_Alarm_ve_Kapasite_Yonetimi\">6. \u0130zleme, Alarm ve Kapasite Y\u00f6netimi<\/span><\/h3>\n<p>Registry\u2019ye gelen istek say\u0131s\u0131, yan\u0131t s\u00fcreleri, disk doluluk oran\u0131, hata kodlar\u0131 (5xx), push\/pull oranlar\u0131 gibi metrikleri izlemeden, sistemin sa\u011fl\u0131\u011f\u0131n\u0131 anlamak zordur. \u00d6neriler:<\/p>\n<ul>\n<li>Prometheus + Grafana veya benzeri bir izleme y\u0131\u011f\u0131n\u0131yla temel metrikleri toplay\u0131n.<\/li>\n<li>Disk dolulu\u011fu ve HTTP hata oranlar\u0131 i\u00e7in alarm e\u015fikleri belirleyin.<\/li>\n<li>Beklenmedik push\/pull art\u0131\u015flar\u0131n\u0131 tespit edip olas\u0131 bir s\u0131z\u0131nt\u0131y\u0131 h\u0131zl\u0131ca fark edin.<\/li>\n<\/ul>\n<p>Bunu daha geni\u015f VPS izleme yap\u0131n\u0131z\u0131n bir par\u00e7as\u0131 yapmak i\u00e7in, <a href=\"https:\/\/www.dchost.com\/blog\/vps-izleme-ve-alarm-kurulumu-prometheus-grafana-ve-uptime-kuma-ile-baslangic\/\">VPS izleme ve alarm kurulumu<\/a> rehberimiz i\u015fe yarayacakt\u0131r.<\/p>\n<h2><span id=\"SaaS_ve_Kurumsal_Senaryolar_Ornek_Mimariler\">SaaS ve Kurumsal Senaryolar: \u00d6rnek Mimariler<\/span><\/h2>\n<h3><span id=\"Senaryo_1_Kucuk_SaaS_Urunu_Tek_Bolge_Tek_Registry\">Senaryo 1: K\u00fc\u00e7\u00fck SaaS \u00dcr\u00fcn\u00fc, Tek B\u00f6lge, Tek Registry<\/span><\/h3>\n<p>3\u20134 geli\u015ftiricili bir ekibiniz var, tek bir \u00fclkede hizmet veriyorsunuz ve Docker Compose ile production ortam\u0131 y\u00f6netiyorsunuz. Bu durumda:<\/p>\n<ul>\n<li>DCHost \u00fczerinde bir registry VPS\u2019i, bir de uygulama VPS\u2019i kullanmak \u00e7o\u011fu zaman yeterli olur.<\/li>\n<li>CI\/CD pipeline\u2019\u0131n\u0131z (\u00f6rne\u011fin Git tabanl\u0131) her deploy\u2019da imaj\u0131 build edip registry\u2019ye push eder, uygulama VPS\u2019i de oradan \u00e7ekerek deploy eder.<\/li>\n<li>Registry\u2019ye yaln\u0131zca ilgili VPS IP\u2019lerinden eri\u015fim vererek sald\u0131r\u0131 y\u00fczeyini ciddi oranda k\u00fc\u00e7\u00fclt\u00fcrs\u00fcn\u00fcz.<\/li>\n<\/ul>\n<p>Bu yap\u0131ya ge\u00e7erken, <a href=\"https:\/\/www.dchost.com\/blog\/kucuk-saas-uygulamalari-icin-docker-compose-ile-production-vps-mimarisi\/\">k\u00fc\u00e7\u00fck SaaS uygulamalar\u0131 i\u00e7in Docker Compose production mimarisi<\/a> rehberimiz size somut bir yol haritas\u0131 sa\u011flayacakt\u0131r.<\/p>\n<h3><span id=\"Senaryo_2_Orta_Olcekli_Kurumsal_Uygulama_Coklu_Ortamlar\">Senaryo 2: Orta \u00d6l\u00e7ekli Kurumsal Uygulama, \u00c7oklu Ortamlar<\/span><\/h3>\n<p>Kurumsal tarafta daha s\u0131k g\u00f6rd\u00fc\u011f\u00fcm\u00fcz modelde; dev, test, staging ve prod ortamlar\u0131 ayr\u0131d\u0131r. \u0130maj g\u00fcvenli\u011fi a\u00e7\u0131s\u0131ndan iyi bir yakla\u015f\u0131m:<\/p>\n<ul>\n<li>Tek bir merkezi registry kullanmak, ancak projeleri ve ortamlar\u0131 namespaces ile ay\u0131rmak.<\/li>\n<li>Geli\u015ftirme ekiplerine dev\/test namespace\u2019lerinde daha geni\u015f yetkiler, prod taraf\u0131nda ise yaln\u0131zca CI\/CD servis account\u2019lar\u0131na push yetkisi vermek.<\/li>\n<li>\u0130maj tarama ve imza zorunlulu\u011funu \u00f6nce prod i\u00e7in devreye almak, sonra kademeli olarak di\u011fer ortamlara yaymak.<\/li>\n<\/ul>\n<p>B\u00f6yle bir yap\u0131da registry\u2019nizin bulundu\u011fu veri merkezinin konumu da \u00f6nem kazan\u0131r. \u00d6zellikle ki\u015fisel veri i\u015fliyorsan\u0131z, <a href=\"https:\/\/www.dchost.com\/blog\/veri-yerellestirme-ve-kvkk-gdpr-uyumlu-hosting-hangi-ulkede-ve-bolgede-host-etmelisiniz\/\">veri yerelle\u015ftirme ve KVKK\/GDPR uyumlu hosting rehberimiz<\/a> ile registry\u2019yi hangi \u00fclke\/b\u00f6lgede konumland\u0131raca\u011f\u0131n\u0131z\u0131 birlikte d\u00fc\u015f\u00fcnmek gerekir.<\/p>\n<h3><span id=\"Senaryo_3_Multi-Tenant_SaaS_Musteri_Bazli_Ozellestirmeler\">Senaryo 3: Multi-Tenant SaaS, M\u00fc\u015fteri Bazl\u0131 \u00d6zelle\u015ftirmeler<\/span><\/h3>\n<p>Multi-tenant bir SaaS \u00fcr\u00fcn\u00fcnde baz\u0131 m\u00fc\u015fteriler i\u00e7in \u00f6zel branch\u2019ler, feature flag kombinasyonlar\u0131 veya ek mod\u00fcller olabilir. Registry taraf\u0131nda s\u0131k kullan\u0131lan yakla\u015f\u0131m:<\/p>\n<ul>\n<li>Temel \u00fcr\u00fcn i\u00e7in ortak bir imaj seti ve tag stratejisi tasarlamak.<\/li>\n<li>B\u00fcy\u00fck veya reg\u00fcle m\u00fc\u015fteriler i\u00e7in m\u00fc\u015fteri ID\u2019sine \u00f6zel imaj tag\u2019leri \u00fcretmek (\u00f6rne\u011fin app:1.5.0-client123).<\/li>\n<li>M\u00fc\u015fteri alan adlar\u0131 ve SSL y\u00f6netimini, registry\u2019den \u00e7ekilen versiyon bilgisiyle uyumlu tasarlamak.<\/li>\n<\/ul>\n<p>Bu noktada, <a href=\"https:\/\/www.dchost.com\/blog\/multi-tenant-saas-uygulamalarinda-musteri-alan-adi-yonetimi-dns-ssl-ve-yonlendirme-mimarisi\/\">multi-tenant SaaS uygulamalar\u0131nda m\u00fc\u015fteri alan ad\u0131 y\u00f6netimi<\/a> yaz\u0131m\u0131z\u0131 registry stratejinizle birlikte okuman\u0131z\u0131 \u00f6neririz; \u00e7\u00fcnk\u00fc m\u00fc\u015fteri bazl\u0131 routing ve versiyonlama \u00e7o\u011fu zaman ayn\u0131 mimarinin par\u00e7as\u0131 haline geliyor.<\/p>\n<h2><span id=\"DCHost_Olarak_Ozel_Docker_Registry_Altyapilarini_Nasil_Tasarliyoruz\">DCHost Olarak \u00d6zel Docker Registry Altyap\u0131lar\u0131n\u0131 Nas\u0131l Tasarl\u0131yoruz?<\/span><\/h2>\n<p>DCHost taraf\u0131nda container tabanl\u0131 projelerle \u00e7al\u0131\u015f\u0131rken registry\u2019yi, di\u011fer t\u00fcm bile\u015fenler kadar ciddiye al\u0131yoruz. Tipik yakla\u015f\u0131m\u0131m\u0131z \u015fu ad\u0131mlar\u0131 i\u00e7eriyor:<\/p>\n<ul>\n<li><strong>Altyap\u0131 ayr\u0131\u015ft\u0131rmas\u0131<\/strong>: Registry i\u00e7in ayr\u0131 VPS veya dedicated sunucu, m\u00fcmk\u00fcnse ayr\u0131 depolama katman\u0131.<\/li>\n<li><strong>Y\u00fcksek performansl\u0131 depolama<\/strong>: S\u0131k kullan\u0131lan imajlar i\u00e7in NVMe tabanl\u0131 depolama, uzun vadeli saklama i\u00e7in daha ekonomik katmanlar.<\/li>\n<li><strong>\u00c7ok katmanl\u0131 g\u00fcvenlik<\/strong>: G\u00fcvenlik duvar\u0131, Zero Trust eri\u015fim modeli, TLS 1.2\/1.3 zorlamas\u0131, kay\u0131tl\u0131 IP aral\u0131klar\u0131.<\/li>\n<li><strong>Merkezi loglama ve izleme<\/strong>: Registry eri\u015fim loglar\u0131n\u0131n ve metriklerinin di\u011fer uygulama log\u2019lar\u0131yla birlikte toplanmas\u0131.<\/li>\n<li><strong>Yedekleme ve DR<\/strong>: Registry verilerinin ayr\u0131 bir b\u00f6lge veya platforma periyodik olarak kopyalanmas\u0131, geri y\u00fckleme senaryolar\u0131n\u0131n \u00f6nceden test edilmesi.<\/li>\n<\/ul>\n<p>Ekibinizle birlikte mimari tasar\u0131m yaparken, yaln\u0131zca bug\u00fcn ka\u00e7 imaj\u0131n\u0131z oldu\u011funa de\u011fil; iki y\u0131l sonraki \u00f6l\u00e7ek, reg\u00fclasyon gereklilikleri ve ekip say\u0131s\u0131ndaki art\u0131\u015fa da bak\u0131yoruz. B\u00f6ylece bug\u00fcn kurdu\u011funuz \u00f6zel Docker registry, yar\u0131n mimariyi de\u011fi\u015ftirmek zorunda kalaca\u011f\u0131n\u0131z bir ge\u00e7ici \u00e7\u00f6z\u00fcm olmaktan \u00e7\u0131k\u0131p, uzun vadeli bir yat\u0131r\u0131m haline geliyor.<\/p>\n<h2><span id=\"Sonuc_Ozel_Docker_Registry_Sadece_Bir_Depo_Degil_Guvenlik_Katmanidir\">Sonu\u00e7: \u00d6zel Docker Registry, Sadece Bir Depo De\u011fil, G\u00fcvenlik Katman\u0131d\u0131r<\/span><\/h2>\n<p>Container d\u00fcnyas\u0131na ad\u0131m att\u0131\u011f\u0131n\u0131z anda, uygulaman\u0131z\u0131n \u201cbinary\u201d kar\u015f\u0131l\u0131\u011f\u0131 art\u0131k container imajlar\u0131d\u0131r. Bu imajlar\u0131 nas\u0131l \u00fcretti\u011finiz, nerede saklad\u0131\u011f\u0131n\u0131z, kimlerin eri\u015febildi\u011fi ve ne kadar h\u0131zl\u0131 g\u00fcncel tuttu\u011funuz; hem g\u00fcvenlik hem de operasyonel verimlilik a\u00e7\u0131s\u0131ndan kritik rol oynar. \u00d6zel Docker registry, do\u011fru tasarland\u0131\u011f\u0131nda sadece imaj depolayan bir servis de\u011fil; tedarik zinciri g\u00fcvenli\u011finizin ve denetlenebilirli\u011finizin merkezidir.<\/p>\n<p>Bu yaz\u0131da; tehdit modelinden mimariye, image scanning ve imzalamadan a\u011f g\u00fcvenli\u011fine kadar pek \u00e7ok ba\u015fl\u0131\u011fa de\u011findik. \u015eimdi kendi yap\u0131n\u0131z\u0131 de\u011ferlendirip \u015fu sorular\u0131 sorman\u0131n tam zaman\u0131: Registry\u2019m \u015fu anda nerede \u00e7al\u0131\u015f\u0131yor? Eri\u015fimler nas\u0131l denetleniyor? \u0130majlar\u0131m taran\u0131yor ve imzalan\u0131yor mu? Yar\u0131n bir zafiyet \u00e7\u0131kt\u0131\u011f\u0131nda hangi s\u00fcr\u00fcmlerin etkilendi\u011fini ka\u00e7 dakikada bulabilirim?<\/p>\n<p>E\u011fer bu sorular\u0131n cevab\u0131 net de\u011filse, DCHost ekibi olarak registry mimarinizi g\u00f6zden ge\u00e7irmenize ve gerekirse yeni bir \u00f6zel Docker registry altyap\u0131s\u0131 kurman\u0131za yard\u0131mc\u0131 olabiliriz. Container mimarisi, CI\/CD, yedekleme ve g\u00fcvenlik ad\u0131mlar\u0131n\u0131 birlikte tasarlayarak; SaaS veya kurumsal uygulamalar\u0131n\u0131z\u0131 daha \u00f6ng\u00f6r\u00fclebilir, denetlenebilir ve g\u00fcvenli bir zemine ta\u015f\u0131yabiliriz. Bir sonraki ad\u0131m i\u00e7in, ekibinizle birlikte k\u00fc\u00e7\u00fck bir kapasite ve g\u00fcvenlik analizi toplant\u0131s\u0131 planlaman\u0131z yeterli.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u0130&ccedil;indekiler1 \u00d6zel Docker Registry ve Container \u0130maj G\u00fcvenli\u011fi Neden Bu Kadar Kritik?2 \u00d6zel Docker Registry Nedir, Ne Zaman Gerekir?3 SaaS ve Kurumsal Uygulamalarda Container Tehdit Modeli4 \u00d6zel Docker Registry Mimarisi: Temel Bile\u015fenler4.1 Registry\u2019yi Nerede \u00c7al\u0131\u015ft\u0131rmal\u0131? Tek VPS, Ayr\u0131 Sunucu, K\u00fcme\u20265 Container \u0130maj G\u00fcvenli\u011fi \u0130\u00e7in En \u0130yi Uygulamalar5.1 1. G\u00fcvenilir ve Minimal Base \u0130majlar Kullan\u0131n5.2 2. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4963,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-4962","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-teknoloji"],"_links":{"self":[{"href":"https:\/\/www.dchost.com\/blog\/wp-json\/wp\/v2\/posts\/4962","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dchost.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dchost.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dchost.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dchost.com\/blog\/wp-json\/wp\/v2\/comments?post=4962"}],"version-history":[{"count":0,"href":"https:\/\/www.dchost.com\/blog\/wp-json\/wp\/v2\/posts\/4962\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dchost.com\/blog\/wp-json\/wp\/v2\/media\/4963"}],"wp:attachment":[{"href":"https:\/\/www.dchost.com\/blog\/wp-json\/wp\/v2\/media?parent=4962"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dchost.com\/blog\/wp-json\/wp\/v2\/categories?post=4962"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dchost.com\/blog\/wp-json\/wp\/v2\/tags?post=4962"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}