Video: Lub luag haujlwm tseem ceeb yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Conventionally peb txhais li cov haujlwm tseem ceeb tag nrho cov khoom ntawm software lossis cov ntawv thov uas nyob rau hauv qee txoj kev tswj hwm lub xeev. Feem ntau lub xeev tau tswj hwm hauv kev khaws cia thiab nruab nrab software xws li software txhais cia, databases, lus kab thiab kwj tshuab, cov khw muag khoom tseem ceeb, caches thiab lwm yam ….
Hais txog qhov no, qhov txawv ntawm stateful thiab stateless yog dab tsi?
Hauv Tsis muaj tebchaws , server tsis tas yuav khaws cov ntaub ntawv server lossis cov ntsiab lus sib tham rau nws tus kheej. Hauv hais lus , tus neeg rau zaub mov yuav tsum tau tswj xyuas lub xeev tam sim no thiab cov ntaub ntawv sib tham. Hauv tsis muaj tebchaws , neeg rau zaub mov thiab cov neeg siv khoom yog xoob ua ke thiab tuaj yeem ua tus kheej. Hauv hais lus , server thiab cov neeg siv khoom yog nruj me ntsis khi.
Tsis tas li ntawd, dab tsi yog stateless thiab stateful nyob rau hauv REST API? Tsis muaj tebchaws txhais tau hais tias lub xeev ntawm cov kev pab cuam tsis nyob ntawm qhov kev thov tom ntej thiab cov lus teb. Txhua qhov kev thov nqa nws tus kheej cov ntaub ntawv pov thawj ntawm tus neeg siv thiab tau lees paub tus kheej. Tab sis nyob rau hauv hais lus txhua qhov kev thov raug paub los ntawm kev thov ua ntej.
Ib yam li ntawd, koj tuaj yeem nug, Microservice lub xeev yog dab tsi?
Tsis muaj tebchaws microservices tsis txhob tuav ib lub xeev nyob rau hauv cov kev pab cuam hla hu. A lub xeev microservice persists xeev nyob rau hauv ib co daim ntawv nyob rau hauv thiaj li yuav ua rau nws ua hauj lwm. Tsis yog khaws lub xeev no nyob hauv, a microservice yuav tsum khaws cov ntaub ntawv hauv xeev sab nraud, hauv qee hom kev khaws ntaub ntawv.
Kubernetes workload yog dab tsi?
Kev ua haujlwm yog cov khoom uas tsim cov cai xa mus rau cov pods. Raws li cov cai no, Kubernetes ua lub deployment thiab hloov kho cov kev ua haujlwm nrog rau lub xeev tam sim no ntawm daim ntawv thov. Kev ua haujlwm cia koj txhais cov cai rau kev teem caij thov, scaling, thiab upgrade.
Pom zoo:
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