M'ndandanda wazopezekamo[Bisani][Show]
- 1. Kodi AWS Lambda ndi chiyani kwenikweni?
- 2. Kodi kugwiritsa ntchito makina ndi chiyani kwenikweni?
- 3. Kodi Amazon Web Services Lambda Imagwira Ntchito Motani?
- 4. Kodi kukweza ma auto kwa Lambda kumatanthauza chiyani?
- 5. Kodi AWS Lambda imathandizira zilankhulo ziti?
- 6. Kodi ndi ntchito ziti zomwe AWS Lambda imapereka zomwe zimagwiritsa ntchito makina?
- 7. Kodi zopinga zomwe zimayikidwa pa AWS lambda function code ndi chiyani?
- 8. Kodi EC2 imasiyanitsa chiyani ndi AWS Lambda?
- 9. Ndi zochitika ziti zomwe zingayambitse ntchito ya AWS Lambda?
- 10. Ndi zinthu ziti zomwe mukukhulupirira kuti zimapangitsa Lambda kukhala njira yopulumutsira nthawi?
- 11. Ndi zofooka ziti za AWS Lambda?
- 12. Kodi maganizo anu ndi otani pa kutumizidwa kwa zero downtime?
- 13. Fotokozani AMI.
- 14. Kodi mumakhulupirira kuti zochitika ndi AMI zimagwirizana?
- 15. Kodi njira zabwino zachitetezo za Lambda ndi ziti?
- 16. Kodi Kwenikweni Lambda Elastic Block Storage Ndi Chiyani?
- 17. Kodi mumamvetsetsa bwanji pakupanga AMI?
- 18. Kodi mumamvetsetsa bwanji za mawu a lambda?
- 19. Fotokozani SQS mu AWS lambda ndi maudindo omwe imagwira.
- 20. Kodi kukweza koyima ndi kotheka ndi Lambda?
- 21. Kuyambitsa pulogalamu yopanda seva: ndichite chiyani?
- 22. Kodi ntchito yopanda seva iyenera kukhala yovuta bwanji?
- 23. Kodi nchiyani chimasiyanitsa ntchito ya Lambda ndi gulu losadziwika?
- 24. Kodi pali kuchuluka kwa ntchito za AWS Lambda zomwe zitha kuyendetsedwa nthawi imodzi?
- 25. Kodi ndi zochitika zotani zomwe Lambda ankaganizira pamene ankalengedwa?
- 26. Ndi mapulogalamu amtundu wanji omwe angapangidwe ndi AWS Lambda?
- 27. Kodi AVX2 vectorization ku Lambda ikutanthauza chiyani?
- Kutsiliza
Ntchito zopitilira 200 zikupezeka kudzera pa Amazon Web Services (AWS).
AWS Lambda, komabe, amasiyanabe pazifukwa zingapo. Ntchito yopangira makina opanda seva papulatifomu ya AWS imatchedwa AWS Lambda.
Zochitika zomwe zimawerengedwa ndi ntchito zoyendetsedwa ndi zochitika zimachitika zokha poyankha zoyambitsa, zomwe ndi mitundu yosiyanasiyana ya zolowetsa.
Ngakhale chilengedwe cha AWS Lambda chimaphatikizapo zambiri osati ntchito-as-a-service (FaaS), izi zimatchedwa kuti. Pazochitika zoyendetsedwa ndi zochitika, pambuyo pake.
Madivelopa amatha kupanga ndikuyendetsa kachidindo pogwiritsa ntchito Lambda popanda kuda nkhawa ndi maudindo oyang'anira chifukwa cha makompyuta opanda seva.
Mafunso oyenerera a AWS Lambda atha kukhudza kwambiri zoyankhulana zanu zaukadaulo ndi FAANG, kaya ndinu katswiri wodziwa ntchito kapena ganyu watsopano.
Tiwona mafunso oyankhulana a AWS Lambda mu positiyi, kuyambira pazambiri mpaka apamwamba, kukuthandizani kukhala okonzeka kuyankhulana ndi makampani osiyanasiyana.
1. Kodi AWS Lambda ndi chiyani kwenikweni?
AWS Web Services Amazon imapereka Lambda, nsanja yopanda seva yamakompyuta oyendetsedwa ndi zochitika.
Zotsatira zake, simudzafunikira kupanikizika pakukhazikitsa zida zoyenera za AWS kapena kuziwongolera bwino. M'malo mwake, mutha kuyendetsa nambalayo poyiyika pa Lambda.
Khodi imayendetsedwa mu AWS Lambda potengera zochitika zautumiki wa AWS monga kuwonjezera kapena kuchotsa mafayilo mu ndowa za S3, kulandira zopempha za HTTP kuchokera pachipata cha Amazon API, ndi zina zotero.
Amazon Lambda, kumbali ina, imangogwira ntchito zakumbuyo. M'malo mogwira ntchito yolumikizira makina opangira (OS), kuyika, kukula bwino, kupereka, kukulitsa, ndi ntchito zina, AWS Lambda imakuthandizani kuti muyang'ane pazamalonda anu ndi malingaliro anu abizinesi.
2. Kodi kugwiritsa ntchito makina ndi chiyani kwenikweni?
Ngakhale kupanga mapulogalamu m'zilankhulo zina kumakhala kofanana ndi kutumizira anthu, pali zovuta zochepa. Kuphatikiza apo, imachepetsa kusokoneza kulikonse kwa anthu, zomwe zimathandiza makampani kupeza zotsatira zabwino kwambiri pagulu lonselo malinga ndi khalidwe.
Munthu akapeza luso, mapaipi amatha kutumizidwa mosavuta.
3. Kodi Amazon Web Services Lambda Imagwira Ntchito Motani?
Ngakhale AWS Lambda ikhoza kuwoneka ngati yosadziwika bwino, sichoncho.
Kwenikweni, ndi njira yowongoka ya masitepe atatu.
- Kuyika nambala yanu ku AWS Lambda ndiye gawo loyamba.
- Kenako, konzani nambala yanu kuti iyambitsidwe ndi ntchito zina za AWS, ma HTTP endpoints, kapena mafoni.
- Zomwe zimafunikira kuti mugwiritse ntchito nambala yanu zizigwiritsidwa ntchito ndi AWS Lambda ikayatsidwa.
4. Kodi kukweza ma auto kwa Lambda kumatanthauza chiyani?
Imodzi mwantchito za AWS zomwe zimapangitsa kuti zikhale zosavuta kupanga zatsopano zokha ndikuziyambitsa ndi iyi. Mfundo yakuti AWS Auto Scaling sichifuna kulowererapo kulikonse ndi chimodzi mwazinthu zake zamphamvu.
Ogwiritsa ntchito amatha, komabe, kuyang'ana chilichonse pogwiritsa ntchito ma metric ndi njira. Mmodzi ayenera kudutsa polowera kuti athe kugwira ntchitoyi, ndiyeno, popanda cholepheretsa, munthu akhoza kuwona zochitikazo mozungulira.
5. Kodi AWS Lambda imathandizira zilankhulo ziti?
- C#
- Ruby
- Go
- Java
- Python
- js
- PowerShell
6. Kodi ndi ntchito ziti zomwe AWS Lambda imapereka zomwe zimagwiritsa ntchito makina?
Zosintha zokhudzana ndi chilengedwe zimathandizidwa ndi AWS lambda. Zikafika pakusintha phukusi lotumizira, atha kugwiritsidwa ntchito ngati data ndi zina zowonjezera.
Imathandizanso ma aliases chifukwa imagwiritsa ntchito njira yopanda seva. Pali mitundu ingapo yomwe mungaganizire mwachangu, monga kupanga siteji ndi dev.
Ntchito zitha kuganiziridwa mosavuta poyesa popanda kusokoneza code yopanga. Popeza kuti mapeto ali okhazikika, munthu akhoza kupitiriza ntchitoyo mofulumira.
7. Kodi zopinga zomwe zimayikidwa pa AWS lambda function code ndi chiyani?
Palibe malire ambiri omwe amayikidwa pazilankhulo zodziwika bwino zamapulogalamu ndi magwiridwe antchito a AWS Lambda.
Pali zoletsa zina pazochitikazo, monga kutsatira ma foni ndi ma network omwe akubwera, omwe amapangidwa kuti aletse.
Kuphatikiza apo, zimitsani kukonza zolakwika pamakina ndi kutsegula kwa doko la TCP (Magalimoto opitilira 25 omwe amapezeka kuti ayeze anti-spam). Soketi za IP/TCP ndizothandiza makamaka pamalumikizidwe a data omwe atuluka.
8. Kodi EC2 imasiyanitsa chiyani ndi AWS Lambda?
Popanda kuyang'anira ma seva kapena zochitika, ma code amatha kuchitidwa pogwiritsa ntchito AWS Lambda, ntchito yopanda seva komanso yochokera pamwambo ya AWS.
Amazon EC2, kumbali ina, ndi a mtambo kompyuta ntchito yomwe imapereka chimango chomangira makina amphamvu (nthawi za VM) kapena ma seva amtambo.
Ngakhale mutha kusankha mtundu uliwonse wamakina ndi Amazon EC2, wokhala ndi AWS Lambda, mutha kupanga kachidindo ndikuyiyika pamtambo poyimba ntchito. Pakupanga zochitika za EC2, mutha kukhazikitsa choyambitsa cha AWS lambda.
9. Ndi zochitika ziti zomwe zingayambitse ntchito ya AWS Lambda?
Lambda console, ntchito URL HTTP(S) endpoint, Lambda API, AWS SDK, AWS Command Line Interface (AWS CLI), ndi AWS toolkits ndi njira zotchulira Lambda ntchito mwachindunji.
Kuphatikiza apo, mutha kukhazikitsa Lambda kuti muwerenge kuchokera pamtsinje kapena pamzere ndikuyimbira ntchito yanu, kapena mutha kukonza mautumiki ena a AWS kuti achite chimodzimodzi. Mapulogalamu opanda seva, omwe amadziwika kuti lambda-based applications, amapangidwa ndi zochitika zoyambitsa zochitika.
Ntchito imodzi kapena zingapo zomwe zimayambitsidwa ndi zochitika monga kukweza zinthu ku Amazon S3, zidziwitso za Amazon SNS, kapena zochitika za API zimapanga ntchito yopanda seva.
10. Ndi zinthu ziti zomwe mukukhulupirira kuti zimapangitsa Lambda kukhala njira yopulumutsira nthawi?
Pakhoza kukhala zifukwa zingapo za izi. Chimodzi mwa izi ndikuti Lambda imasunga zonse zomwe zili pamtima wa seva.
Kufotokozera kwina kungakhale kuti deta imasungidwa nthawi yomweyo mu database popanda kukhudza liwiro. Kuphatikiza pa izi, Lambda imaperekanso njira zoyesera zowongoka. Mwachitsanzo, kuyesa kophatikiza kumatha kulimbikitsidwa pogwiritsa ntchito othandizira ambiri.
11. Ndi zofooka ziti za AWS Lambda?
Choyipa chachikulu ndichofunika kupanga chidebe chakanthawi kapena nthawi yozizira kuti mugwire ntchito kwakanthawi kochepa (pakati pa 100 ns ndi 2 min). Imawonjezera nthawi yowonjezera pakuchita njira zomwezo mobwerezabwereza.
Malo osungira ochepa, RAM yomwe imachokera ku 128 MB kufika ku 10 MB, ndi kukula kwa phukusi la 50 MB ndi zitsanzo za malire owerengera (512 MB okha).
Kupanda kuwongolera chilengedwe popanga mapulogalamu a chipani chachitatu chifukwa AWS ndiye wamkulu wolamulira.
12. Kodi maganizo anu ndi otani pa kutumizidwa kwa zero downtime?
Nthawi zambiri, kutumizidwa kumaganiziridwa ngati mawonekedwe. Ngati ali ovuta, AWS Lambda amawalekanitsa kukhala mayunitsi.
Pulogalamuyi imakhalabe yopanda intaneti pakadali pano, chomwe ndi chowonadi pankhaniyi. Zotsatira zake, komabe, zimakhala zoona nthawi zonse.
13. Fotokozani AMI.
Kukonzekera kutengera zolumikizira za Lambda kumatha kugwiritsa ntchito AMI kapena Amazon Machine Image. Kwenikweni, ndi template yomwe imagwiritsidwa ntchito kusungira makina ogwiritsira ntchito, mapulogalamu ena, ndi seva yogwiritsira ntchito.
Ngakhale mumtambo wa computing platform, AMI imatha kuyendetsa seva yeniyeni.
14. Kodi mumakhulupirira kuti zochitika ndi AMI zimagwirizana?
Iwo ali ndi mgwirizano wina ndi mzake. Kompyuta yeniyeni yokhala ndi mawonekedwe odziwika bwino komanso OS ikhoza kupangidwa ngati chitsanzo.
Kusunga kwathunthu kwachitsanzo ndi AMI, kapena Amazon Machine Image.
15. Kodi njira zabwino zachitetezo za Lambda ndi ziti?
Imodzi mwazinthu zodziwika bwino zachitetezo ku Lambda ndikugwiritsa ntchito AWS IAM (Identity Access and Management). Njira ina yothandiza yowonjezerera chitetezo ndikupereka mwayi kwa ogwiritsa ntchito omwe ali ndi maudindo apadera.
Kufikira kungakhale kwa olandira alendo omwe sadali odalirika kapena ololedwa pansi pa njira yachitetezo iyi.
Kuphatikiza apo, njira zotetezera ziyenera kusinthidwa nthawi zonse, mosasamala kanthu kuti ndizolimba komanso zogwira mtima bwanji.
16. Kodi Kwenikweni Lambda Elastic Block Storage Ndi Chiyani?
Kwenikweni, ndi netiweki ya malo osungiramo digito omwe ali pafupi pomwe ntchito zitha kuyambika. Makasitomala sakuyeneranso kuda nkhawa ndi kutayika kwa data ngati diski mu RAID ikuwonongeka chifukwa imatha kupirira zolakwika popanda zovuta.
Elastic Block Storage imalolanso kugawa ndi kugawa. Itha kulumikizidwanso ndi API ngati pakufunika.
17. Kodi mumamvetsetsa bwanji pakupanga AMI?
Kupeza chitsanzo kuchokera ku Amazon Machine Image yodalirika kuyenera kubwera poyamba. Chotsatira ndikuwonjezera zonse phukusi ndi zigawo.
Pachiyambi, palibe chifukwa chowonjezera deta ngati ili tcheru chifukwa cha chitetezo. Zizindikiro zofikira ziyenera kuwonjezeredwa musanalembetse ndi database.
Kutengera zosowa zanu ndi zomwe mukufuna, mutha kuonjeza mosavuta kuchuluka kwa data yomwe muyenera kukhala nayo kumlingo uliwonse.
18. Kodi mumamvetsetsa bwanji za mawu a lambda?
Nthawi zambiri amaganiziridwa pamene akupanga code shorthand. Pachifukwa ichi, amatha kugwiritsidwa ntchito ngati njira zosadziwika. Popanda kuyesetsa kwambiri, luso la omanga lingawongoleredwe, ndipo code yodalirika imatha kulembedwa molimba mtima.
Kwenikweni, ndi luso losadziwika.
19. Fotokozani SQS mu AWS lambda ndi maudindo omwe imagwira.
SQS mu AWS Lambda si china koma njira yotumizira ndi kugawana zidziwitso kumadera osiyanasiyana am'deralo ndi maukonde.
Mutha kupeza zigawo zingapo za Lambda pa SQS, zomwe zimaperekanso kulumikizana pamapulogalamu onse. Ngakhale mukugwiritsa ntchito magawo osiyanasiyana ogwira ntchito, amalumikizanabe.
Kuonjezera apo, njira yolephereka imachotsedwa, ndipo zigawozo zimatha kulankhulana bwino.
20. Kodi kukweza koyima ndi kotheka ndi Lambda?
Inde, ndizotheka, ndipo kwenikweni, ndi chimodzi mwazinthu zazikulu kwambiri za AWS Lambda. M'malo mwake, zimaganiziridwa nthawi iliyonse pamene chinthu chachikulu chikuyenera kukulungidwa. Ikhoza kuyimitsidwa ngati mukugwiritsa ntchito kale.
Muyeneranso kuchotsa ku seva ndi zomwezo. Muyenera kulemba ID ya chipangizo chatsopano musanayambe ndi ndondomeko yanu.
21. Kuyambitsa pulogalamu yopanda seva: ndichite chiyani?
Muyenera kutonthoza AWS Lambda ndikutsitsa pulaniyo kuti muyambe kupanga mapulogalamu opanda seva.
Fayilo ya AWS Sam (yomwe imatchedwanso AWS gwero mu pulogalamuyi) ndi fayilo ya ZIP iyenera kuphatikizidwa mufayilo yoyambirira yomwe idzatsitsidwe (yomwe ikuphatikizapo ndondomeko ya ntchito).
Mapulogalamu osagwiritsa ntchito seva amatha kupakidwa, kutumizidwa, ndikulembedwa pogwiritsa ntchito malamulo akupanga a AWS Cloud.
22. Kodi ntchito yopanda seva iyenera kukhala yovuta bwanji?
Popatsa lambda magwiridwe antchito mwayi wopeza zilolezo za x-ray zoyendetsa ndikusintha "mode of code tracing" kuti igwire ntchito, ntchito ya AWS lambda imatha kusinthidwa pogwiritsa ntchito X-ray ya AWS.
Wogwiritsa ntchito akatsegula X-RAY pazigawo zogwirira ntchito za lambda, wogwiritsa ntchito amasindikizanso zambiri zotsatiridwa ku X-ray pamodzi ndi ntchito za lambda zomwe zidagwiritsidwa ntchito, nthawi yogwira ntchito, komanso nthawi yogwirira ntchito.
Ma X-ray SDK pano akuperekedwa kwa Java ndi Mapulogalamu a Node.js.
23. Kodi nchiyani chimasiyanitsa ntchito ya Lambda ndi gulu losadziwika?
Kugwiritsa ntchito mawu osakira kumasiyana kwambiri pakati pa ntchito ya Lambda ndi gulu losadziwika. Mawu osakira m'makalasi osadziwika amagwiritsidwa ntchito kuthetsa makalasi ogwira ntchito osadziwika, pomwe mawu osakira mu ntchito za Lambda amagwiritsidwa ntchito kuthetsa makalasi ogwira ntchito.
24. Kodi pali kuchuluka kwa ntchito za AWS Lambda zomwe zitha kuyendetsedwa nthawi imodzi?
Pulogalamu ya lambda ya AWS imapangidwa kuti igwire ntchito zingapo zingapo zogwirira ntchito, chifukwa chake yankho ndi ayi. Kuphatikiza apo, kulembetsa ku akaunti iliyonse ya lambda ya AWS kumakhala ndi chitetezo chokhazikitsidwa ndi kuchuluka kwa kuphedwa motsatizana.
Ndizotheka kuwongolera kuchuluka kwa kuchuluka kwa kutsatizana kwa lambda pa ntchito imodzi ya AWS, yomwe imatha kugwiritsidwa ntchito kusunga ndalama za akaunti ya ogwiritsa ntchito zofunika kwambiri kapena kupereka pang'onopang'ono kuchuluka kwa magalimoto pazida za AWS zomwe zimapezeka.
25. Kodi ndi zochitika zotani zomwe Lambda ankaganizira pamene ankalengedwa?
Zina mwazomwe zimagwiritsidwa ntchito pa AWS Lambda zikuphatikiza kuyankha kwathunthu pakudina kwatsamba lawebusayiti, kukweza zithunzi, kuyang'anira masensa, machitidwe, ndikuwerenga kuchokera ku zida za IoT. Koma kupeza sikungoletsedwa ku izi.
Lambda itha kugwiritsidwanso ntchito kumaliza ntchito zingapo zowonjezera. Ndi Lambda, ntchito zakumbuyo zimatha kuperekedwa zokha.
26. Ndi mapulogalamu amtundu wanji omwe angapangidwe ndi AWS Lambda?
AWS Lambda itha kugwiritsidwa ntchito pazinthu zosiyanasiyana, monga kubweza ndikusintha ma data pama foni am'manja omangidwa pogwiritsa ntchito Amazon DynamoDB.
Zinthu zikakwezedwa ku Amazon S3, othandizira amazisintha ndikuzipanikiza. Amazon Kinesis, nsanja yopanda seva yosinthira deta, imagwiritsidwa ntchito pa izi.
Ntchito iliyonse yapaintaneti ya Amazon itha kugwiritsidwa ntchito popereka malipoti ndi kuwunika kwa API, ndipo ntchito zina zambiri zitha kumalizidwa mothandizidwa ndi AWS Lambda.
27. Kodi AVX2 vectorization ku Lambda ikutanthauza chiyani?
Intel x86 instruction set's Advanced Vector Extensions 2 (AVX2) vectorization extension imalola kuchitidwa kwa malangizo amodzi, ndi malangizo angapo a data (SIMD) pa ma vector 256-bit. AVX2 imatha kukonza magwiridwe antchito a CPU pama algorithms owoneka bwino okhala ndi zofananira kwambiri, zomwe zimapangitsa kuti pakhale kuchedwa kwafupi komanso kutulutsa bwino.
Kutsiliza
Kudos! Tsopano, mutha kupeza mayankho a mafunso ndi mayankho osiyanasiyana a AWS Lambda, kuyambira wolunjika mpaka ovuta. Chifukwa AWS Lambda ndi yovuta kumvetsetsa, munthu ayenera kusamala poyankha mafunso panthawi yofunsa mafunso.
Simudzakhala ndi vuto lililonse podutsa kuyankhulana mothandizidwa ndi mafunso omwe tawatchulawa. Kuti mudziwe zambiri zamomwe mungakonzekere zoyankhulana, pitani kukaonana ndi Hashdork Nkhani Zoyankhulana gawo.
Siyani Mumakonda