Imodzi mwa mfundo zothandiza kwambiri kwa katswiri aliyense ndi "Dziwani zida zanu" (kapena zina mwazosiyana "nola macheka").
Takhala m'mitambo kwa nthawi yayitali, koma pakadali pano idangokhala ntchito za monolithic zokhala ndi nkhokwe zomwe zimayikidwa pazochitika za EC2 - zotsika mtengo komanso zachimwemwe.
Koma pang'ono ndi pang'ono tinayamba kupanikizana mkati mwa monolith. Timakhazikitsa njira yodulira bwino - modularization, ndiyeno ma microservices apamwamba. Ndipo mofulumira kwambiri "maluwa zana amaphuka" pa nthaka iyi.
Makasitomala amitundu yosiyanasiyana yazinthu zathu - kuchokera kumakona akutali a cholowa chambiri mpaka ma microservices apamwamba pa .Net Core.
Amazon SQS mizere, yomwe ili ndi zipika za zomwe zikuchitika ndi makasitomala.
A .Net Core microservice yomwe imatenga mauthenga kuchokera pamzere ndikuwatumiza ku Amazon Kinesis Data Streams (KDS). Ilinso ndi mawonekedwe a Web API ndi swagger UI ngati njira yosungiramo zoyeserera pamanja. Imakulungidwa mu chidebe cha Docker Linux ndipo imakhala pansi pa Amazon ECS. Autoscaling imaperekedwa ngati mitengo ikuluikulu ikuyenda.
Kuchokera ku KDS, deta imatumizidwa ndi ma hoses amoto kupita ku Amazon Redshift yokhala ndi malo osungira apakati ku Amazon S3.
Zolemba zogwirira ntchito zamadivelopa (zambiri zochotsa zolakwika, mauthenga olakwika, ndi zina zambiri) zimasinthidwa mowoneka bwino za JSON ndikutumizidwa ku Amazon CloudWatch Logs.
Kugwira ntchito ndi zoo zotere za ntchito za AWS, mukufuna kudziwa zomwe zili mu arsenal komanso momwe mungagwiritsire ntchito bwino.
Tangoganizani - muli ndi nkhwangwa yakale, yotsimikizika yomwe imadula mitengo bwino ndikumenyetsa misomali bwino. Kwa zaka zambiri za ntchito, mwaphunzira kuchitira izo bwino, kuika pamodzi doghouse, angapo shedi ndipo mwina ngakhale kanyumba. Nthawi zina pamakhala zovuta; mwachitsanzo, kumangitsa wononga ndi nkhwangwa sikumagwira ntchito mwachangu nthawi zonse, koma nthawi zambiri kumatha kuthetsedwa mothandizidwa ndi kuleza mtima ndi amayi otere.
Ndiyeno woyandikana naye wolemera akuwonekera pafupi, yemwe ali ndi mtambo waukulu wa zida zosiyanasiyana: macheka amagetsi, misomali yamfuti, screwdrivers ndipo Mulungu amadziwa china. Iye ndi wokonzeka kubwereka chuma chonsechi nthawi zonse. Zoyenera kuchita? Timachotsa chisankho chotenga nkhwangwa ndikuchilanda pokhala osaphunzira pa ndale. Chinthu chanzeru kwambiri choti muchite chingakhale kuphunzira mtundu wa zida zomwe zilipo, momwe angathandizire wina ndi mnzake pantchito zosiyanasiyana, komanso momwe angapatsidwe.
Popeza ichi chinali cholinga chachikulu kwa ine, kukonzekera kunakonzedwa moyenerera - kuti ndipeze kalozera wofunikira ndikuwerenga mosamala. Ndi kalozera wotero anapezeka. Bukuli linalembedwa mowuma, koma izi sizingatheke kuopseza anthu omwe adaphunzira matan malinga ndi Fichtenholtz.
Ndinaliwerenga kuyambira kuchikuto mpaka kuchikuto ndipo ndikuganiza kuti likukwaniritsa cholinga chake - limapereka chithunzithunzi chabwino cha mautumiki omwewo komanso malingaliro omwe angakumane nawo pamayeso. Kuphatikiza apo, bonasi yabwino ndi mwayi wodutsa njira yolembetsera yachilendo pa Sybex ndikuyankha mafunso onse oyesa ndi mayeso oyeserera kuchokera m'buku la intaneti.
Mfundo yofunika: Ndinaphunzira pogwiritsa ntchito buku lochokera ku kope la 2016, koma mu AWS chirichonse chimasintha kwambiri, choncho yang'anani buku laposachedwapa lomwe lidzakhalapo panthawi yokonzekera. Mwachitsanzo, mafunso okhudza kupezeka ndi kulimba kwa makalasi osiyanasiyana a S3 ndi Glacier nthawi zambiri amabwera pamayesero, koma manambala ena asintha poyerekeza ndi 2016. Kuphatikiza apo, atsopano awonjezedwa (mwachitsanzo, INTELLIGENT_TIERING kapena ONEZONE_IA).
Motif 65: "XNUMX mithunzi ya lalanje"
Kuganiza molimba mtima kumafuna khama. Koma si chinsinsi kuti ambiri opanga mapulogalamu amapeza chisangalalo cha masochistic kuchokera ku zovuta zododometsa, mafunso komanso nthawi zina ngakhale mayeso.
Pachifukwa ichi, mayeso apano a AWS Solutions Architect Associate ndi abwino kwambiri. Ngakhale pokonzekera, pakati pa mafunso oyesa, nthawi ndi nthawi pamakhala "odzaza" monga "Kodi mungakhale ndi ma adilesi angati a IP mu VPC?"kapena"Kodi kupezeka kwa S3 IA ndi chiyani?", panthawi ya mayesowo kunalibe anthu otere. M'malo mwake, pafupifupi funso lililonse la 65 linali vuto la kapangidwe kakang'ono. Nachi chitsanzo chodziwika bwino kuchokera pazolembedwa zovomerezeka:
Pulogalamu yapaintaneti imalola makasitomala kukweza maoda ku ndowa ya S3. Zomwe zimachitika ku Amazon S3 zimayambitsa ntchito ya Lambda yomwe imayika uthenga pamzere wa SQS. Chitsanzo chimodzi cha EC2 chimawerenga mauthenga kuchokera pamzere, kuwasintha, ndikuwasunga patebulo la DynamoDB logawidwa ndi ID yapadera. Mwezi wamawa magalimoto akuyembekezeka kuwonjezeka ndi gawo la 10 ndipo Wopanga Mayankho akuwunikanso kamangidwe ka zovuta zomwe zingachitike. Kodi ndi gawo liti lomwe lingafunike kukonzedwanso kuti lithe kukula kuti ligwirizane ndi magalimoto atsopano?
A. Lambda ntchito B. SQS pamzere C. EC2 chitsanzo D. DynamoDB tebulo
Momwe ndikudziwira, mayeso am'mbuyomu anali ndi mafunso 55 ndipo adapatsidwa mphindi 80. Mwachiwonekere, adachita ntchito yabwino: tsopano pali mafunso 65 ndi mphindi 130 kwa iwo. Nthawi pafunso lawonjezeka, koma palibe mafunso opitilira. Ndinkafunika kuganizira chilichonse, nthawi zina kwa mphindi zoposa ziwiri.
Mwa njira, pali mfundo yothandiza kuchokera ku izi. Nthawi zambiri njira yopambana ndikudutsa mwachangu mafunso onse ndikuyankha zomwe zimayankhidwa nthawi yomweyo. Pankhani ya SAA-C01, izi sizigwira ntchito; muyenera kuyika pafupifupi funso lililonse ndi mabokosi, apo ayi pali chiopsezo chosazindikira zambiri ndikuyankha molakwika. Ndidamaliza kuyankha, ndikugwiritsa ntchito mphindi imodzi kapena ziwiri pafunso lililonse, ndikubwereranso kwa omwe adasindikizidwa ndikuwononga mphindi 20 zotsalazo.
Pakali pano, pali kumverera kuti m'madera ena luso langa la kuphunzira lawonjezeka kwambiri poyerekeza ndi zaka zanga za wophunzira - chifukwa cha kupirira kwakukulu ndi chidziwitso, zomwe zimandilola kugwiritsa ntchito mafananidwe odziwika bwino pazinthu zachilendo.
Koma kutengeka mtima kungakhale kwachinyengo; Kodi sichosankha kukonzekera mayeso ndikupambana?
Ndikuganiza kuti mayesowo adapambana. Ndinakonzekera ndekha ndipo kukonzekera kunayenda bwino ndithu. Chabwino, inde, kangapo ndinagona mu hammock ndikuwerenga buku, koma izi zikhoza kuchitika kwa aliyense.
Tsopano pali satifiketi ndi mfundo zabwino mayeso ngati chizindikiro cha mfuti mu flasks.
β
Chabwino, pang'ono za zomwe zingakhale zolimbikitsa, koma sizinali zokayikitsa kukhala kwa ine.
Osati cholinga choyamba: "Kabichi"
Pali chidwi Kafukufuku wa Forbes za akatswiri omwe satifiketi amalipidwa kwambiri padziko lonse lapansi, ndipo AWS SAA ili pamalo olemekezeka a 4th
Koma, choyamba, chifukwa chake ndi chiyani ndipo zotsatira zake ndi zotani? Ndikuganiza kuti anyamatawa amapeza ndalama zambiri
chifukwa cha luso linalake, ndi luso lomweli limathandizira kupititsa chiphaso. Kachiwiri, ndikuzunzidwa ndi kukayikira kosamveka bwino kuti wina adzalipidwa $ 130 K pachaka kunja kwa USA, ngakhale atatsimikiziridwa kuchokera kumutu mpaka kumapazi.