{"id":94386,"date":"2020-09-16T07:43:35","date_gmt":"2020-09-16T05:43:35","guid":{"rendered":"https:\/\/prohoster.info\/blog\/administrirovanie\/google-dobavil-podderzhku-kubernetes-v-confidential-computing"},"modified":"2020-09-16T07:43:35","modified_gmt":"2020-09-16T05:43:35","slug":"google-dobavil-podderzhku-kubernetes-v-confidential-computing","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/administrirovanie\/google-dobavil-podderzhku-kubernetes-v-confidential-computing","title":{"rendered":"A Google hozz\u00e1adta a Kubernetes t\u00e1mogat\u00e1s\u00e1t a Confidential Computing-hoz","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

R\u00f6viden \u00f6sszefoglalva<\/strong>: Most m\u00e1r elind\u00edthat\u00f3 a Kubernetes a Confidential VM-ekben<\/a><\/noindex> a Google-t\u00f3l.<\/p>\n

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\"A<\/p>\n

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A Google v\u00e1llalat ma (2020.09.08, jegyzet: ford\u00edt\u00f3<\/em>) egy esem\u00e9nyen Cloud Next OnAir<\/a><\/noindex> bejelentette term\u00e9kcsal\u00e1dj\u00e1nak b\u0151v\u00edt\u00e9s\u00e9t egy \u00faj szolg\u00e1ltat\u00e1s elind\u00edt\u00e1s\u00e1val.<\/p>\n

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A Confidential GKE csom\u00f3pontok m\u00e9g t\u00f6bb titoktart\u00e1st biztos\u00edtanak a Kubernetesben fut\u00f3 terhel\u00e9sek sz\u00e1m\u00e1ra. J\u00faliusban bemutat\u00e1sra ker\u00fclt az els\u0151 term\u00e9k, a lehet\u0151s\u00e9ggel, hogy Confidential VM-ekben<\/a><\/noindex>, \u00e9s ma ezek a virtu\u00e1lis g\u00e9pek m\u00e1r mindenki sz\u00e1m\u00e1ra hozz\u00e1f\u00e9rhet\u0151k.<\/p>\n

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A Confidential Computing egy \u00faj\u00edt\u00e1s, amely a feldolgoz\u00e1s sor\u00e1n titkos\u00edtott form\u00e1ban t\u00e1rolja az adatokat. Ez az utols\u00f3 l\u00e1ncszem az adatok titkos\u00edt\u00e1s\u00e1nak folyamat\u00e1ban, mivel a felh\u0151szolg\u00e1ltat\u00f3k m\u00e1r titkos\u00edtj\u00e1k az adatokat a be- \u00e9s kimenetkor. A k\u00f6zelm\u00faltig az adatokat a feldolgoz\u00e1suk sor\u00e1n kellett dek\u00f3dolni, \u00e9s sok szakember nyitott r\u00e9seket l\u00e1t ebben az adatok titkos\u00edt\u00e1sa ter\u00e9n.<\/p>\n

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A Google Confidential Computing kezdem\u00e9nyez\u00e9se a Confidential Computing konzorciummal val\u00f3 egy\u00fcttm\u0171k\u00f6d\u00e9sen alapul, amely egy ipar\u00e1gi csoport a 'megb\u00edzhat\u00f3 v\u00e9grehajt\u00e1si k\u00f6rnyezetek' (Trusted Execution Environments, TEEs) koncepci\u00f3j\u00e1nak n\u00e9pszer\u0171s\u00edt\u00e9s\u00e9re. A TEE egy v\u00e9dett r\u00e9sz a processzorban, ahol a bet\u00f6lt\u00f6tt adatok \u00e9s k\u00f3dok titkos\u00edtva vannak, ami azt jelenti, hogy m\u00e1s r\u00e9szek nem f\u00e9rhetnek hozz\u00e1 ezekhez az inform\u00e1ci\u00f3khoz.<\/p>\n

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A Google Confidential VM-ek az AMD m\u00e1sodik gener\u00e1ci\u00f3s EPYC processzoraival fut\u00f3 N2D virtu\u00e1lis g\u00e9peken m\u0171k\u00f6dnek, amelyek a Secure Encrypted Virtualization technol\u00f3gi\u00e1t haszn\u00e1lj\u00e1k, lehet\u0151v\u00e9 t\u00e9ve a virtu\u00e1lis g\u00e9pek elszigetel\u00e9s\u00e9t a hypervisor-t\u00f3l, amelyen futnak. Garant\u00e1lva van, hogy az adatok titkos\u00edtva maradnak, f\u00fcggetlen\u00fcl a felhaszn\u00e1l\u00e1sukt\u00f3l: terhel\u00e9sek, analitika, mesters\u00e9ges intelligencia modellek tr\u00e9ningpoz\u00edci\u00f3i. Ezek a virtu\u00e1lis g\u00e9pek b\u00e1rmely olyan v\u00e1llalat ig\u00e9nyeit kiel\u00e9g\u00edtik, amely titkos adatokkal dolgozik szab\u00e1lyozott ter\u00fcleteken, p\u00e9ld\u00e1ul a bankszektorban.<\/p>\n

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Tal\u00e1n s\u00fcrg\u0151sebb a Confidential GKE csom\u00f3pontok k\u00f6zelg\u0151 b\u00e9ta tesztel\u00e9s\u00e9nek bejelent\u00e9se, amelyeket a Google szerint a k\u00f6zelg\u0151 1.18-as kiad\u00e1sban fognak bemutatni. Google Kubernetes Engine<\/a><\/noindex> (GKE). A GKE \u2014 egy menedzselt, gy\u00e1rt\u00e1sra k\u00e9sz k\u00f6rnyezet a kont\u00e9nerek futtat\u00e1s\u00e1ra, amelyek modern alkalmaz\u00e1sok r\u00e9szeit tartalmazz\u00e1k, amelyek t\u00f6bb sz\u00e1m\u00edt\u00e1si k\u00f6rnyezetben futtathat\u00f3k. A Kubernetes egy ny\u00edlt forr\u00e1sk\u00f3d\u00fa orkiestr\u00e1l\u00f3 eszk\u00f6z, amelyet ezeknek a kont\u00e9nereknek a kezel\u00e9s\u00e9re haszn\u00e1lnak.<\/p>\n

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A Confidential GKE csom\u00f3pontok hozz\u00e1ad\u00e1sa nagyobb titkoss\u00e1got biztos\u00edt a GKE klaszterek futtat\u00e1sakor. \u00daj term\u00e9k hozz\u00e1ad\u00e1sakor a Confidential Computing term\u00e9kcsal\u00e1dhoz \u00faj szint\u0171
\ntitkoss\u00e1gra \u00e9s hordozhat\u00f3s\u00e1gra szerett\u00fck volna biztos\u00edtani a kont\u00e9neralap\u00fa terhel\u00e9sek sz\u00e1m\u00e1ra. A Google Confidential GKE csom\u00f3pontjai ugyanazon a technol\u00f3gi\u00e1n alapulnak, mint a Confidential VMs, lehet\u0151v\u00e9 t\u00e9ve az adatok titkos\u00edt\u00e1s\u00e1t a mem\u00f3ri\u00e1ban egy egyedi titkos\u00edt\u00e1si kulccsal, amelyet minden csom\u00f3pont sz\u00e1m\u00e1ra a CPU AMD EPYC gener\u00e1l \u00e9s kezel. Ezek a csom\u00f3pontok a mem\u00f3ri\u00e1ban tal\u00e1lhat\u00f3 adatokat az AMD SEV funkci\u00f3j\u00e1n alapul\u00f3 hardveres titkos\u00edt\u00e1son kereszt\u00fcl fogj\u00e1k titkos\u00edtani, ami azt jelenti, hogy a megfelel\u0151 csom\u00f3pontokon fut\u00f3 munkaterhel\u00e9sek a feldolgoz\u00e1s sor\u00e1n titkos\u00edtva lesznek.<\/p><\/blockquote>\n

Sunil Potti \u00e9s Eyal Manor, felh\u0151technol\u00f3giai m\u00e9rn\u00f6k\u00f6k, Google<\/em><\/p>\n

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A Confidential GKE csom\u00f3pontokon az \u00fcgyfelek be\u00e1ll\u00edthatj\u00e1k a GKE klasztereket \u00fagy, hogy a csom\u00f3pontcsoportok Confidential VM virtu\u00e1lis g\u00e9peken fussanak. Egyszer\u0171bben fogalmazva: b\u00e1rmely munkaterhel\u00e9s, amely ezeken a csom\u00f3pontokon fut, a feldolgoz\u00e1s sor\u00e1n titkos\u00edtva lesz.<\/p>\n

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Sok v\u00e1llalkoz\u00e1snak m\u00e9g nagyobb titkoss\u00e1gra van sz\u00fcks\u00e9ge a nyilv\u00e1nos felh\u0151szolg\u00e1ltat\u00e1sok haszn\u00e1lata sor\u00e1n, mint a saj\u00e1t k\u00f6rnyezet\u00fckben fut\u00f3 helyi munkaterhel\u00e9sek eset\u00e9ben, hogy megv\u00e9dj\u00e9k magukat a rosszindulat\u00fa t\u00e1mad\u00e1sokt\u00f3l. A Google Cloud a Confidential Computing term\u00e9kcsal\u00e1dban ennek a szintnek a megemel\u00e9s\u00e9vel lehet\u0151s\u00e9get biztos\u00edt a felhaszn\u00e1l\u00f3k sz\u00e1m\u00e1ra a GKE klaszterek titkos\u00edt\u00e1s\u00e1nak biztos\u00edt\u00e1s\u00e1ra. Figyelembe v\u00e9ve a Kubernetes n\u00e9pszer\u0171s\u00e9g\u00e9t, ez kulcsfontoss\u00e1g\u00fa el\u0151rel\u00e9p\u00e9s az ipar\u00e1g sz\u00e1m\u00e1ra, amely lehet\u0151s\u00e9geket ad a v\u00e1llalatoknak a k\u00f6vetkez\u0151 gener\u00e1ci\u00f3s alkalmaz\u00e1sok biztons\u00e1gos nyilv\u00e1nos felh\u0151ben val\u00f3 \u00fczemeltet\u00e9s\u00e9re.<\/p><\/blockquote>\n

Holger Mueller, a Constellation Research elemz\u0151je.<\/em><\/p>\n

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Figyelem.<\/strong> C\u00e9g\u00fcnk szeptember 28-30. k\u00f6z\u00f6tt friss\u00edtett intenz\u00edv programot ind\u00edt Kubernetes Alapok<\/a><\/noindex> azok sz\u00e1m\u00e1ra, akik m\u00e9g nem ismerik a Kubernetest, de szeretn\u00e9k megismerni \u00e9s elkezdeni a munk\u00e1t vele. E rendezv\u00e9ny ut\u00e1n okt\u00f3ber 14-16. k\u00f6z\u00f6tt egy friss\u00edtett programot ind\u00edtunk. Kubernetes Mega<\/a><\/noindex> tapasztalt Kubernetes felhaszn\u00e1l\u00f3k sz\u00e1m\u00e1ra, akik fontosnak tartj\u00e1k, hogy ismerj\u00e9k a legfrissebb gyakorlati megold\u00e1sokat a leg\u00fajabb Kubernetes verzi\u00f3kkal kapcsolatban \u00e9s a lehets\u00e9ges \u201ecsapd\u00e1kat\u201d. A Kubernetes Mega<\/a><\/noindex> te\u00f3ri\u00e1ban \u00e9s gyakorlatban megvizsg\u00e1ljuk a production-ready klaszter telep\u00edt\u00e9s\u00e9nek \u00e9s konfigur\u00e1l\u00e1s\u00e1nak finoms\u00e1gait (\u201ea-nem-annyira-k\u00f6nny\u0171-\u00fat\u201d), a biztons\u00e1g \u00e9s a megb\u00edzhat\u00f3s\u00e1g mechanizmusait az alkalmaz\u00e1sok sz\u00e1m\u00e1ra.<\/p><\/blockquote>\n

A Google ezeken k\u00edv\u00fcl bejelentette, hogy a Confidential VMs \u00faj lehet\u0151s\u00e9geket kapnak, mivel ma m\u00e1r nyilv\u00e1nosak. P\u00e9ld\u00e1ul megjelentek az auditjelent\u00e9sek, amelyek r\u00e9szletes napl\u00f3t tartalmaznak az AMD Secure Processor firmware integrit\u00e1s-ellen\u0151rz\u00e9s\u00e9r\u0151l, amely a Confidential VMs p\u00e9ld\u00e1nyainak kulcsainak l\u00e9trehoz\u00e1s\u00e1hoz sz\u00fcks\u00e9ges.<\/p>\n

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Tov\u00e1bb\u00e1 t\u00f6bb vez\u00e9rl\u0151elem \u00e1ll rendelkez\u00e9sre a konkr\u00e9t jogosults\u00e1gok be\u00e1ll\u00edt\u00e1s\u00e1hoz, \u00e9s a Google lehet\u0151s\u00e9get biztos\u00edtott b\u00e1rmely nyilv\u00e1nos virtu\u00e1lis g\u00e9p letilt\u00e1s\u00e1ra egy adott projekt keret\u00e9ben. A Google a Confidential VMs-t m\u00e1s titkos\u00edt\u00e1st t\u00e1mogat\u00f3 mechanizmusokkal is \u00f6sszekapcsolja a biztons\u00e1g garant\u00e1l\u00e1sa \u00e9rdek\u00e9ben.<\/p>\n

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A Confidential VMs k\u00f6z\u00f6tti adatcser\u00e9nek biztos\u00edt\u00e1sa \u00e9rdek\u00e9ben haszn\u00e1lhat \u00e1ltal\u00e1nos VPC-t t\u0171zfal szab\u00e1lyokkal \u00e9s szervezeti politikai korl\u00e1toz\u00e1sokkal, m\u00e9g akkor is, ha azok k\u00fcl\u00f6nb\u00f6z\u0151 projektek alatt m\u0171k\u00f6dnek. Ezen k\u00edv\u00fcl a VPC Service Controls seg\u00edts\u00e9g\u00e9vel be\u00e1ll\u00edthatja a GCP er\u0151forr\u00e1sok ter\u00fclet\u00e9t a Confidential VMs sz\u00e1m\u00e1ra.<\/p><\/blockquote>\n

Sunil Potti \u00e9s Eyal Manor<\/em><\/p>\n

Forr\u00e1s: habr.com<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

TL;DR: \u0422\u0435\u043f\u0435\u0440\u044c \u043c\u043e\u0436\u043d\u043e \u0437\u0430\u043f\u0443\u0441\u0442\u0438\u0442\u044c Kubernetes \u043d\u0430 Confidential VMs \u043e\u0442 Google. \u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Google \u0441\u0435\u0433\u043e\u0434\u043d\u044f (08.09.2020, \u043f\u0440\u0438\u043c. \u043f\u0435\u0440\u0435\u0432\u043e\u0434\u0447\u0438\u043a\u0430) \u043d\u0430 \u043c\u0435\u0440\u043e\u043f\u0440\u0438\u044f\u0442\u0438\u0438 Cloud Next OnAir \u0441\u043e\u043e\u0431\u0449\u0438\u043b\u0430 \u043e \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u0438\u0438 \u043b\u0438\u043d\u0435\u0439\u043a\u0438 \u0441\u0432\u043e\u0438\u0445 \u043f\u0440\u043e\u0434\u0443\u043a\u0442\u043e\u0432 \u0437\u0430\u043f\u0443\u0441\u043a\u043e\u043c \u043d\u043e\u0432\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0438\u0441\u0430. \u0423\u0437\u043b\u044b Confidential GKE \u0434\u043e\u0431\u0430\u0432\u043b\u044f\u044e\u0442 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