Video: Cov ntaub ntawv stack yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Los ntawm Huab pawg ntaub ntawv YAML siv, nws hais tias a pawg ntaub ntawv yog a ntaub ntawv hauv YAML hom uas txhais ib lossis ntau qhov kev pabcuam, zoo ib yam li docker-compose. yml ib ntaub ntawv tab sis nrog ob peb extensions.
Ntawm no, dab tsi yog pawg Docker?
docker pawg yog ib lo lus txib uas tau muab tso rau hauv Docker CLI. Nws cia koj tswj ib pawg ntawm Docker ntim los ntawm Docker Swarm. Nws tsuas yog tshwm sim ob qho tib si Docker Compose thiab docker pawg hais kom txhawb ib yam docker - sau ntawv.
Ib yam li ntawd, Docker stack Yml yog dab tsi? yml ib cov ntaub ntawv los nqa pawg ntawm Docker ntim, tsis tas yuav nruab Docker Sau ntawv. Cov lus txib hu ua docker pawg , thiab nws zoo nkaus li zoo ib yam rau docker - sau ntawv.
Ib yam li ntawd, nws tau nug, Docker stack yog dab tsi?
Thaum khiav Docker Cav hauv swarm hom, koj tuaj yeem siv docker pawg deploy rau xa mus daim ntawv thov ua tiav pawg mus rau swarm. Cov xa mus txib txais a pawg piav qhia nyob rau hauv daim ntawv ntawm cov ntaub ntawv Compose. Cov docker pawg deploy cov lus txib txhawb nqa cov ntaub ntawv Compose ntawm "3.0" lossis siab dua.
Dab tsi yog qhov txawv ntawm Docker compose thiab Swarm?
Docker Swarm khiav ntau lub thawv ntawv, ib yam li Sau ntawv ua. Tus yuam sij txawv yog tias Swarm teem sijhawm thiab tswj koj cov ntim thoob plaws ntau lub tshuab, thaum Sau ntawv teem sijhawm thiab tswj cov ntim ntawm ib tus tswv tsev nkaus xwb. Koj tuaj yeem siv tus qauv Sau ntawv file kom xa koj daim ntawv thov mus rau lub Swarm.
Pom zoo:
Cov ntaub ntawv hom thiab cov qauv ntaub ntawv yog dab tsi?
Cov qauv ntaub ntawv yog ib txoj hauv kev piav qhia txog ib txoj hauv kev los npaj cov ntaub ntawv kom ua haujlwm andalogrithms tuaj yeem siv tau yooj yim dua. Ib hom ntaub ntawv piav qhia txog cov ntaub ntawv uas txhua tus sib koom ua ke. Piv txwv li tus lej cov ntaub ntawv hom piav qhia txhua tus lej uas lub khoos phis tawj tuaj yeem ua tau
Dab tsi yog qhov txawv ntawm XML cov ntaub ntawv thiab cov ntaub ntawv sib txheeb?
Qhov sib txawv loj ntawm XML cov ntaub ntawv thiab cov ntaub ntawv sib txheeb Ib daim ntawv XML muaj cov ntaub ntawv hais txog kev sib raug zoo ntawm cov ntaub ntawv rau ib leeg nyob rau hauv daim ntawv ntawm hierarchy. Nrog rau tus qauv kev sib raug zoo, tib hom kev sib raug zoo uas tuaj yeem txhais tau yog cov lus niam txiv thiab cov rooj sib raug zoo
Dab tsi yog qhov sib txawv ntawm pab pawg cov ntaub ntawv thiab cov ntaub ntawv tsis yog pawg?
Ob leeg yog cov ntaub ntawv muaj txiaj ntsig ntawm cov ntaub ntawv tab sis qhov sib txawv ntawm lawv yog cov ntaub ntawv tsis muaj ntaub ntawv yog rawdata. Qhov no txhais tau hais tias nws nyuam qhuav tau sau tab sis tsis txheeb rau hauv ib pawg lossis cov chav kawm. Ntawm qhov tod tes, groupeddata yog cov ntaub ntawv uas tau teeb tsa ua pawg los ntawm cov ntaub ntawv nyoos
Vim li cas kem taw qhia cov ntaub ntawv khaws cia ua cov ntaub ntawv nkag ntawm disks sai dua li kab qhia cov ntaub ntawv khaws cia?
Kem oriented databases (aka columnar databases) yog qhov tsim nyog rau kev ntsuas kev ua haujlwm ntau dua vim tias cov ntaub ntawv hom ntawv (kem hom) qiv nws tus kheej kom nrawm dua cov lus nug ua - scans, aggregation thiab lwm yam. Ntawm qhov tod tes, kab oriented databases khaws ib kab (thiab tag nrho nws. kab) contiguously
Dab tsi yog cov teeb meem ntawm kev tswj cov ntaub ntawv hauv cov ntaub ntawv ib txwm muaj?
Nyob rau tib lub sijhawm, qhov kev tswj hwm cov ntaub ntawv ib puag ncig tsim teeb meem xws li cov ntaub ntawv rov ua dua thiab tsis sib xws, cov kev pab cuam-cov ntaub ntawv dependence, inflexibility, tsis muaj kev ruaj ntseg, thiab tsis muaj cov ntaub ntawv sib qhia thiab muaj