Iminikelo eyenziwe ngendlela ebonakalayo yenza okubi kakhulu (bona ukuhlolwa kwami kwango-2019: httpsjan.rychter.com/enblog/cloud-server-cpu-performance futhi kubiza ngaphezulu. Umehluko ukuthi ungakwazi "ukukala ngokufunwa", engithole ukuthi akudingekile, okungenani esimweni sami. Futhi uma ngidinga ukukala, ngisakwazi ukwenza lokho, ukuthi nje ukuthola amaseva amasha kuthatha amahora esikhundleni samasekhondi. Awu, angidingi ukukala ngemizuzwana.
Endabeni yami, isikweletu sami sanyanga zonke sendawo egcwele yokukhiqiza kanye nendawo eyimpinda yesiteji/yokulinda ihlala njalo, ilula, iyabikezelwa, iphansi kakhulu uma kuqhathaniswa nalokho engizodinga ukukhokhela i-AWS, futhi ngisenomsebenzi omningi wokusebenza ukuze
Into eyodwa okufanele siyiqaphele ukuthi ngiphatha amaseva aphathekayo njengama-virtual: yonke into iphathwa ngendlela enengqondo futhi ngiyakwazi ukuphinda ngidale yonke into kusukela ekuqaleni. Eqinisweni, ngisebenzisa enye indawo "ye-devcloud"e-Digital Ocean, futhi leyo iphothwa kusetshenziswa i-terraform, ngaphambi kokuthi idluliselwe ku-ansible eyenza konke ukusetha.
Ngisola ukuthi i-VendorOps namathuluzi ayinkimbinkimbi afana ne-kubernetes athandwa abathengisi abayinkimbinkimbi abavele kule minyaka eyishumi edlule. Kubukeka kukuhle ekuqaliseni kabusha futhi kunikeza abaholi bezobuchwepheshe umuzwa ongamanga wempumelelo
Ngaleso sikhathi i-Stackoverflow, okuphikiswana ngayo ukuthi ibaluleke kakhulu kuneziqalo eziningi, inyakaza ngemishini ezinikele.
1: httpsstackoverflow.blog/2016/02/17/stack-overflow-the-arc..
Kubonakala sengathi inkambiso kulesi sikhala iwukugxumela ngqo kungqimba oluphakeme kakhulu lwe-abstraction. Ukweqa okuyisisekelo futhi ukhomba amathuluzi e-$buzzword, amalabhulali nemikhiqizo
Ubona amazwibela alokhu ngezindlela ezahlukene. Eyodwa imicu yenkundla yezokuxhumana ebuza izinto ezinjengokuthi Ingakanani i-X engidinga ukuyazi ukuze ngifunde u-Y Lapho u-X ewubuchwepheshe obuyisisekelo, okungenzeka ukuthi uzinzile kakhulu noma inkambu futhi u-Y uyithuluzi elithile le-du jour noma uqonde umkhiqizo noma isevisi.
I-CORBA ingeyalapho. Futhi mhlawumbe nezinto zewebhu ze-semantic. Nakanjani XML!
I-XML yinhle - uma ungayikholwa, ungase ube nentshisekelo ezinhlungwini zokuhlaziya i-JSON: httpseriot.ch/projects/parsing_json.html
Futhi ungangiqalisi ku-YAML..
Izindleko ezikhuphukayo zokuba sefwini zikufanele ngokuphelele kimina ukuba nesizindalwazi esiphethwe, izifinyezo ezizenzakalelayo, izilinganisi zomthwalo ezisingathiwe, ipulaki nesitoreji sebhulokhi yokudlala njll.
Ngifuna ukukhathazeka ngokuthi umkhiqizo wethu muhle yini, hhayi mayelana nokuhluleka kwehadiwe phakathi nobusuku, ukuphotha iseva entsha futhi ingasebenzi kahle ngoba besingekho isisusa sokusebenzisa ukuphathwa kokucushwa ngebhokisi elilodwa, ukuba nomsebenzi owodwa obalekayo. dala i-OOM noma idiski egcwele futhi uphule yonke into esikhundleni saleyo misebenzi ye-VM, ukwesaba ukuqalisa kabusha umshini osunezinsuku eziyi-1000 njll.
Kimina, ukukhanga kwefu akuyona imfashini ye-FAANG scalability uma ingadingeki, kodwa ukupeshwa kwe-OS okuzenzakalelayo, ukulinganisa kokulayisha okuzenzakalelayo, izinsizakalo ze-NAT, okuphakathi nendawo, izingodo ezihlaziywayo, izinsiza zesizindalwazi okungadingeki ngizilawule, ngaphandle kwe ukuthuthukiswa kwebhokisi kumasevisi, ukuphatha okhiye be-crypto-keys nezimfihlo, futhi-ke, isitoreji sento. (Lezi yizo zonke izinto esizisebenzisayo ekuqaliseni kwethu)
Ngizohamba kancane ngithi amaseva azinikezele angase asebenze kakhulu/abize kakhulu uma sifinyelela esikalini esithile, esikhundleni sokuzungeza enye indlela. Okwamanje, izindleko zamafu zikufanele ukuqalisa kwami
Uma wenza ukulungiselelwa kwemvelo yakho njengekhodi ekugcineni akufanele kukhathaze ukuthi okuhlosiwe kuyiseva ezinikezele, i-vm noma ukusetha okuthile kwefu okulungiselelwe nge-api.
Akunandaba ngempela ukuthi iyiphi, iphuzu liwukuthi unelilodwa elingakwakhela ibhokisi elisha noma ulethe ibhokisi elingaziphethe kahle libuyisele esimweni esihle sokwazi ngokumane ukhiphe umyalo.
Impela, inqwaba yangempela ye-Go(o) eyishayelayo ingathuthukiswa (futhi iyathuthuka ngempela)
Sekushiwo lokho, iqiniso elinzima liwukuthi indlela yakho iyona efanele, cishe wonke amabhizinisi (aqalayo!) akha ngokweqile esikhundleni sokugxila ekunikezeni inani, ukuhlonza i-niche yangempela, njll. (Yebo, kukhona futhi uhlangothi lwesidingo salokhu, njenge- Izimali ze-VC eziqalwa kabusha ziyakha zifuna ukuncika kumaqembu angaphandle angathatha umthwalo, alinganise ngawo, ama-SLA nokunye okumele kukhangiswe.)
Kubernetes kumnandi! Noma nini lapho ngibona ibhizinisi okungenzeka liqhudelana liqala ukusebenzisa i-Kubernetes, ngivele ngikhululeke, njengoba ngazi ukuthi akusadingeki ngikhathazeke ngayo. Sebezonyamalala engqungqutheleni yezinkinga zobuchwepheshe ezingaxazululeki, bezama ukulungisa izinkinga ezingenakulandelelwa phansi esitakini sobuchwepheshe sobunzima obungakholakali kanye nokusebenza eduze nemikhawulo ebekwe uhlelo oluklanyelwe amabhizinisi anethrafikhi ngobukhulu obubili-nantathu. Futhi, i-COGS yabo izoba phezulu kakhulu kuneyami, okusho ukuthi bazodinga ukubiza umkhiqizo wabo phezulu, ngaphandle uma nje bevutha ngemali ye-VC (lapho beba ukukhanya epanini)
Izinto ezinhle nxazonke
I-Ansible ibalulekile, ingasebenza ibheke esimweni esimile, futhi kunjalo. Uma ingena enkingeni iphonsa uxhumano lwayo lwe-SSH, futhi ikhale amathani amaphutha e-python, futhi inikezela unomphela. Ngisho ne-inventory yayo ikude kakhulu nokumemezela
I-k8s iyi-aof control loops ezama ukwenza inqubekelaphambili esimeni sayo esimenyezelwe. Ukwehluleka akuyona inkinga, izozama futhi. Izohlala ihlola isimo sayo, ine-API enhle yokuyibika, futhi ngenxa yemibono eminingi eqinisekisiwe kunzima kakhulu ukuba nokungqubuzana okungajwayelekile phakathi kwezingxenye ezisetshenzisiwe. (Nakuba ukuhlanganisa izincwadi zokudlala eziningi ne-Ansible akuyona into encane.)
httpsgithub.com/spantaleev/matrix-docker-ansible-deploy
Futhi noma ama-k8s ebeka amafa amaningi kakhulu, kukhona ukubonakaliswa okuncane okuzayo kwemibono ewumongo. (Isb. httpsgithub.com/aurae-runtime/aurae )
Futhi manje uphakamisa ukuthi abantu basebenzise ukuqaliswa okulula okungajwayelekile?
Ngakho-ke ungasebenzisa isisombululo esincane esiyinkimbinkimbi noma ungasebenzisa okuthile "okungaphandle kweshalofu"I-k8s iyinkimbinkimbi futhi enye ayidingeki ngempela esimweni sakho, kodwa futhi ijwayelekile, iyaguquguquka, isekelwa kahle, njll.
>uphakamisa ukuthi abantu basebenzise ukuqaliswa okulula okungajwayelekile?
Engikuphakamisile ukuthi uma i-k8s iphrojekthi/isoftware iba nkulu kakhulu ukuthi ingaphumeleli, khona-ke abantu bangashintshela kwenye. Ngenhlanhla imiqondo ye-k8s kanye ne-API ingumthombo ovulekile, ngakho-ke ingasetshenziswa kwamanye amaphrojekthi, futhi nginikeze isibonelo esinjalo ukukhombisa ukuthi ukukhetha ama-k8 akukona ukukhiya okufana nomthengisi we-Oracle.
Ngihlala ngizwa ngazo zonke izinto ezinhle ozithola mahhala kubahlinzeki bamafu. Ingabe lezo zinto empeleni kulula ukusetha nokusebenzisa? Noma nini lapho ngizama ukusetha isitaki sami se-LAMP enkonzweni yamafu kwakuyinqubo edidayo neyesabisa kangangokuthi ngagcina ngiyekile. Ngiyazibuza ukuthi kumele ngiphushe kancane ngize ngifike eZulwini
Ukukwazi ukuthi "Ngifuna i-MySQL ehlanganisiwe lapha enalolu hlobo lwama-specs"kungcono kakhulu (ukuhlakanipha kwesikhathi) kunokukwenza wedwa. Izibuyekezo nazo zigoqwe kahle ohlelweni, ngakho-ke ngithi nje "sebenzisa isibuyekezo sakamuva"kunokuqinisekisa mathupha ukuthi ukuhluleka/ukuqala kabusha kwenzeka ngendlela efanele.
Ngakho-ke uyakhokha ukuze wenze izinto zibe lula, kodwa inzuzo yalokho kwenza lula iqala kuphela ngamaphrojekthi amakhulu. Uma unokuthile kuseva eyodwa ongayiqala kabusha ngenkathi abasebenzisi bakho bethola ikhasi lephutha, kungase kungafaneleki
Ifu akulula kodwa lizama ukuthola ukupholisa nokusebenza kahle kwamandla egumbi leseva elincane noma kuphi eduze namazinga okusebenza kahle okushicilelwe yisikhungo sedatha esikhulu kakhulu kuseduze nokungenzeki njengokuxhumana kwe-inthanethi yabathengisi abaningi.
Ngefu lonke lolo hlobo luyahamba njengoba lilawulwa yinoma yimuphi umqhubi wesikhungo sedatha lelo fu eliqhubekayo kodwa abantu abakukhohlwayo ukuthi lokho kuyiqiniso nasezinsizeni zakudala ezihlinzeka ngezindleko/inani elingcono bese kuba yifu.
Futhi yize kunzima kakhulu ukuphatha izinto ezifana ne-AWS noma i-Azure ngoba yopha izinto eziningi abahlinzeki be-scall vpc abacasha kuwe noma ukuthi awutholi ngempela ngeseva eyodwa yasekhaya, akunzima esikalini sokusebenzisa umbhangqwana. yama-racks amaseva e-vmware anesitoreji esisekelwe ku-SAN Ngezinto ze-Cloud unokucushwa okwengeziwe okufanele ukwenze ngoba kumayelana nokumisa amaseva abonakalayo njll.Esikhundleni salokho. yokuthwala i-PC ebhokisini uyiyise ekamelweni lakho kufanele "uyilungise"ukuze uyenze itholakaleDO database inezipele ongazilungiselela ngendlela othanda ngayo, uzigcine ku-DO Spaces (njenge-S3).Ukuphathwa komsebenzisi we-DB kulula.Kukhona futhi amaseva enqolobane ye-RedisUngakwazi ukwengeza isilinganisi somthwalo futhi usixhume kumaseva akho ahlukahlukene ewebhuNgicabanga ukuthi kungithathe cishe amaminithi angu-30 ukusetha amaseva ewebhu angu-2x, iseva ye-DB, iseva yenqolobane, ibhalansi yokulayisha, iseva yesitoreji futhi ixhume konke njengoba kudingeka usebenzisa amafomu ambalwa alula.Angikwazi ukukuhlula lokhoUma uneminye imininingwane noma imibono sicela wabelaneIzindatshana eziningi ku-inthanethi mayelana nokwenza lukhuni iseva ye-Linux, lezo engizamile zithatha amaminithi angaphezu kuka-30 ukulandela izinyathelo, isikhathi eside uma ngizama ukufunda nokuqonda ukuthi into ngayinye iyini. ukwenza, kungani kubalulekile, ukuthi yini ubungozi obukhona, nokuthi ngingadinga kanjani ukwenza ngokwezifiso ezinye izilungiselelo zesimo sami esithile sokusebenzisaNgiyaqiniseka ukuthi ungathola izikripthi zokusetha eziyisibonelo ku-inthanethi (lungisa izibuyekezo ezizenzakalelayo, i-firewall, izinhlelo zokusebenza, njll kufanele kube yindaba yokusebenzisa i-'curl $URL'bese kuba 'chmod +x $FILE'kanye ne-'bash $FILE'.Angizange ngidinge ukumisa abaphathi (ngisebenzisa isevisi yokusekelayo yomhlinzeki wami ebalulekile ngiyacabanga)Okuthile okufana nalokhu: httpsraw.githubusercontent.com/potts99/Linux-Post-Install..(kubonwa ku-httpswww.reddit.com/r/selfhosted/comments/f18xi2/ubuntu_d )Ngokusobala okufanayo kungashiwo kuma-VM agijima isikhathi eside, futhi lokhu kungaxazululwa ngokuba neqembu elineziyalo, kodwa ngicabanga ukuthi ngokuvamile kunethuba elikhudlwana endaweni enomshini owodwa osebenza isikhathi eside osebenzayoU-Hetzner unakho konke lokhu ngaphandle kwesizindalwazi esiphethwehttpswww.hetzner.com/managed-serverAmaphakheji webhosting futhi ahlanganisa 1..unlimited DBs (MySQL and PostgreSQL)httpswww.hetzner.com/webhosting/ingabe inesipele esizenzakalelayo futhi iyahluleka?>Ngekhophi yasenqolobaneni ebhukhiwe yansuku zonke noma ikhophi yasenqolobaneni efakiwe ohlotsheni lweseva, yonke idatha yenziwa ikhophi yasenqolobaneni nsuku zonke futhi igcinwa isikhathi esingaphezu kwezinsuku eziyi-14.Ukutholwa kwezipele (Buyisela) kungenzeka ngesixhumi esibonakalayo sokuphatha se-konsoleHKodwa ngithola umbono wokuthi imininingwane egciniwe kumaseva aphethwe ihloselwe ukusetshenziswa izinhlelo zokusebenza ezisebenza kuleso siphakeli, ngakho-ke awukho umqondo we-failoverhttpswww.hetzner.com/legal/managed-server/A idrayivu eyodwa kuseva eyodwa ehlulekayo akufanele neze ibangele ukuphela kokukhiqizaIzinkinga eziningi zokumisa zingalandelelwa kuze kufike ekusetshenzisweni koqobo.Ingabe lelo fayela lefonti noma i-JRE idinga ngempela ukufakwa kuso sonke iseva noma ungakwazi ukuyihlanganisa ekusetshenzisweni kwakhoUkuthunyelwa kwethu kusebenzisa endaweni kanye nezinhloso ze-EC2.Iskripthi sokuthumela asihlukile, i-IP kuphela yomsingathi ethiManje, ngizothi uma ngingasebenzisa i-S3 kokuthile I 100 % ngeke.Ayikho enye indlela ekhona endaweni enesethi yesici esifanayoIphoyinti le-DevOps lithi "Izinkomo, hhayi izilwane ezifuywayo."Faka ichashazi kuseva yakho kanye ngesonto ukuze uthole amaphuzu akho okuhlulekaNgingathanda uma ugxumela ku-Discord/Slack yethu futhi uveze ezinye zezinkinga obuzibona ukuze okungenani senze ukuzizwisa kube ngcono kwabanye sisebenzisa i-Dokku.Zizwe ukhululekile ukungishaya lapho (isiteketiso sami `savant`)Ake ngiqale ngithi ngiyi-application dev with only ulwazi olusebenzayo lwe-Docker.Anginalo ikhono elikhulu ku-infra futhi uhlelo lokusebenza engizabalaze nalo lunezinhlaka ezihlukile zokuthunyelwa: Uhlelo lokusebenza lwePython okuthi ngesikhathi sokwakha luhlukanise ama-gigs amaningana okukhasa kwe-HTML okumile ukuze kugcwaliswe kusizindalwazi se-Postgres esimile ngemva kokwakhiwa. Uhlelo lokusebenza lwewebhu lwe-Flask bese lusebenza ngokumelene naleyo database. Ukuhlukaniswa kwe-HTML kuvela ngokushesha ngakho-ke idatha ye-DB egcwele abantu kufanele igoqwe njengengxenye yezithombe zohlelo lokusebenza IIRC, ngizabalaze ngokuhlela ama-Dockerfiles lapho i-DB ingaqhubeki kodwa esikhundleni salokho nje enye ingxenye yesikhashana yohlelo lokusebenza, kodwa ibibonakala ingenakunqotshwa. Inkinga enkulu bekubonakala sengathi ungakugwema kanjani ukudonsa ama-gigs edatha engavamile ukushintshwa kusuka ku-S3 esakhiweni ngasinye lapho sizogcinwa khona, ikakhulukazi ngendlela eziphathe kahle kuyo yonke i-DigitalOcean kanye nendawo yangakithi. Ngicabanga ukuthi ukugcinwa kwesikhashana kwesendlalelo sesithombe se-Docker esifanele kungabhekana nenkinga, kodwa ngifike ngokushesha esiphethweni solwazi nokubekezela kwami. I-DX ka-Dokku ibonakala iyinhle kubantu abenza izinto ezijwayelekile. :) 0. httpscoolify.io/ Futhi ubani ongafuni ukudlala ngethoyizi elisha, elipholile kunawo wonke ku-dime yomunye? Kukhona ingxabano yokususa (ezinye) izinto efwini ngokuhamba kwesikhathi ohambweni lapho ukuguquguquka (noma ukubhekana ne-flux/pivoting) kuba ngaphansi komshayeli oyinhloko futhi isikali/izindleko ziqala ukubusa. Impela, ungathola okuthile okusebenzayo ku-Hetzner kodwa zilungiselele ukuphendula imibuzo eminingi eyengeziwe Kuvunyelwene ngephuzu lakho lokugcina lebhizinisi elicela lokhu futhi okudabukisayo futhi ukuthi lezi "zimfuneko"zebhizinisi zikhomba indlela yokwakha nokusingatha isofthiwe yakho lapho enye indlela ingaba ngcono kakhulu. Ukubuyiselwa emuva kwezinhlekelele kuyinkinga yangempela. Yingakho ngiyihlola njalo. Esimeni somhlaba oshisiwe, ngingasebenza kusistimu yesibili (yesiteji) noma isistimu yamafu enesimo esibi ngaphansi kwehora. Ngebhizinisi lami, lokho kwanele
Sidlule entuthukweni yokukhula, futhi njengabo bonke ngaphambili, kwasho ukuthi kunenqwaba yabantu abangenalwazi abanikezwa imali eningi kanye nalokho okulindelwe ngokushesha. Iresiphi yayo yokulima impahla kanye nokumaketha okuxhaphazayo
Kodwa ukukhula kuyehla futhi imali ibiza kakhulu, ngakho yehlisa ijubane futhi uqale ukufunda kabusha izifundo ezindala ngokuhlukahluka okusha okujabulisayo. (Njengalapha: ukuphatha ukukala kwensimbi okungenalutho kanye neziqukathi nomculo wezinsimbi)
Futhi wonke umjikelezo uzophinda ku-boom elandelayo. Leyo yimboni yethu okwamanje
Iseva eqinile ezinikezele i-99% yesikhathi ewusizo kakhulu kune-VPS ekhubazekile ku-hardware eyabiwe kodwa ngokusobala iza ngezindleko ezikhulayo uma ungazidingi zonke izinsiza ezihlinzekayo.
Yebo - kodwa ukulangazelela "ukwenza okwenziwa yizo zonke izingane ezipholile manje"kunamandla okungenani kulabo abavame ukubizwa ngokuthi "abaphathi", vs. "abasebenzi"umphumela A) ama-microservices amakhulu/ ukusetshenziswa kwamafu akuhambi kahle, okungenani ubulandela imikhuba emihle, lezi zinto ziyenzeka, yini ongayenza
umphumela B) uhambe neseva ye-Hetzner futhi kukhona okungahambanga kahle, awu futhi kufanele ngabe uhambe nama-microservices, ujabulele ukufuna umsebenzi omusha
Ngakho-ke ikhuthaza abaphathi ukuthi bakhethe ama-microservices/cloud. Kungase kungabi isinqumo esilungile senkampani, kodwa yisinqumo esifanele somphathi, futhi ngumphathi owenza isinqumo.
(Njengekuba ngumxhumanisi ofuna isoftware yokunweba nokubhala esebenzayo, njengoba ngithole kanzima.)
Kukhona ukunqamula ukuxhumana phakathi kwabasunguli nabo bonke abanye
Abasunguli bakholelwa ukuthi bazodlula ku-10x njalo ngonyaka
Iqiniso liwukuthi banethuba elingu-90% lokuhluleka
U-90% wesikhathi - awuphumelelanga kunoma yini
Okunye okungu-10% wesikhathi ophumelele ngaso usaphila kahle ngaphandle kwefu - okungenani iminyaka embalwa yempumelelo, isikhathi esiningi sokushintsha uma kudingeka.
Nginokusethwa okukodwa okunengqondo, futhi kungasebenza kokubili kumaseva enziwe ngokoqobo nangokwenyama. Awukho umehluko. Umehluko kuphela ukuthi amaseva enziwe ngezinto ezibonakalayo adinga ukusethwa nge-terraform kuqala, futhi angokwenyama adinga uku-odwa kuqala futhi ama-IP awo afakwe efayeleni lokucushwa (i-inventory)
Yebo, ngiyaqikelela futhi ukugwema ukuncika kwezinye izinsiza eziningi zamafu. Isibonelo, ngisebenzisa i-VpnCloud (httpsgithub.com/dswd/vpncloud) ukuxhumana phakathi kwamaseva. Njengenzuzo eseceleni, lokhu kuphinde kunginikeze amandla okushintshela kunoma yimuphi umhlinzeki wengqalasizinda nganoma yisiphi isikhathi
Iphuzu lami eliyinhloko laliwukuthi ngenkathi iminikelo eyenziwe ngokoqobo inokusebenzisa kwayo, kunegebe (elilikhulu) phakathi kwe-VPS yokuzilibazisa engu-$10/ngenyanga kanye nenkampani enebhizinisi le-B2C eliqhumayo. Amabhizinisi amaningi amasha empeleni awela kulelo gebe: awulindele ukukhula okubonakalayo kwe-hockey-stick ku-B2B SaaS enenzuzo. Yilapho okufanele ubuze ukukhetha okuzenzakalelayo okujwayelekile kokuthi "sebenzisa i-AWS". Ngiyayikhathalela i-COGS yami namamajini ami, ngakho ngibheka le nketho ngokucophelela
Awuyona inkampani yesoftware, empeleni wenza futhi uthengise ama-Sprockets
Imibono lapha izoqasha abasebenzi abakhulu be-eng/IT ukuthi "bathenge futhi bagcine amaseva"(i-PaaS yimbi) bese kungenzeka "ubhale ikhodi ngokwakho"(i-SaaS yimbi) noma yini edumile lapha (intambo yokugcina lapha ibikhona. "Ukusunduza i-PHP phezu kwe-SFTP ngaphandle kwe-Git, futhi uma udinga okwengeziwe"lol)
Kodwa ngikholwa ukuthi amabhizinisi kufanele enze Into Eyodwa Kahle futhi agweme ukuzama ukuncintisana (ukwenza mathupha) ezintweni ezingaphandle kwamakhono awo ayisisekelo. Kulokhu, ngingacabanga ukuthi i-Sprocket Masters akufanele izame ukuphatha i-hardware yabo futhi kufanele ithembele kumhlinzeki ukuthi aphathe ukukala, ukuphepha, isikhathi sokuphumula, ukuhambisana nayo yonke imininingwane emincane. Ngicabanga futhi ukuthi isoftware yabo kufanele ibe yi-bog-standard ibe nendlu encane ngangokunokwenzeka. Abasona isitolo sesoftware futhi kufanele babhale amakhodi amancane ngangokunokwenzeka
Eqinisweni, i-Widget Masters ingaqhuba lawa masayithi nabasebenzi abancane ngaphandle uma benquma ukukwenza konke mathupha, lapho bezodinga abasebenzi abakhulu kakhulu.
Kodwa-ke, engikubonayo futhi engicabanga ukuthi iphosta yangaphambilini ibikhuluma ngamabhizinisi lapho ubuchwepheshe buwumgogodla webhizinisi, futhi lapho kuvame ukwenza umqondo omncane, futhi esikhundleni sokonga isikhathi kubonakala kubiza isikhathi. Kunesizathu sokuthi kukhona ochwepheshe be-AWS: akuyona into encane. Amaseva "angempela"nawo awawona amancane, kodwa futhi awanzima kakhulu kunezinsizakalo zamafu
Kepha lezo zinhlaka azifuni ukuthi kudingeke ukuthi zisebenze ukuze zigcine i-hardware yomzimba noma.
Kepha i-Sprocket Masters kusafanele ibe ne-Cloud Consultant ebizayo ku-retainer ukuze nje iphendule ezimeni eziphuthumayo
Uma uzoba nomuntu osebenzela ukubhekana nezinkinga zamafu, ungase futhi uqashe iseva esikhundleni salokho
Mina ngokwami ngisebenzise amaseva azinikezele ebhizinisini lethu ezinsukwini zangaphambili kodwa njengoba sandisa futhi silinganisa, kwaba lula kakhulu ukuhamba nabahlinzeki bamafu ukuze sinikeze izinsizakalo ezihlukahlukene ngokushesha nakuba izindleko zikhuphuka. Ingasaphathwa ukuthi kulula kakhulu ukutshela umuntu ongase abe ikhasimende ukuthi usebenzisa "ifu elifana ne-AWS"kunokuthi "Oh siqasha le mishini esikhungweni sedatha esiphethwe inkampani ethile"(okungase kube ngcono kodwa amakhasimende ngokuvamile awakutholi lokho) . Audit, Compliance nokunye
Kwabaningi ngisho okuncane kakhulu kunalokho. Ngisebenzisa iphrojekthi encane eseceleni[1] eyaba negciwane izikhathi ezimbalwa (ukubukwa kwe-30K emahoreni angu-24 noma ngaphezulu) futhi isebenza kuseva yewebhu ye-CPU eyinhloko kanye nama-Postgres aphethwe ngokufanayo kungqikithi eyodwa ye-CPU. Bekungakasondeli nokusetshenziswa ngokugcwele
1: httpsaihelperbot.com/Ngingakwazi ukushintshela ezinye zazo emisebenzini ye-lambda?Noma shintshela ku-ECS?Noma shintshela kwenye insizakalo yamafu du jour?Mhlawumbe.Kodwa isikhathi engisichithe ngibhala lawa mazwana sesivele silingana nenani lezinyanga eziyisithupha lokonga ukushintsha okunjalo.Uma kunzima ukwedlula "inkinobho yokucindezela, thola isevisi ehunyushwe ngokuthembekile engu-100%", kunzima ukukuthethelelaOkunye kwalokhu kungenxa yokuthi ifu linikeza okunye amasevisi manje avumela lolu hlobo lwento.Angidingi ukusebenzisa iqoqo le-Kafka ukuze ngithumele imilayezo eyisisekelo, bonke beza nebhasi lomlayezo.Ngisebenzisa lokho.Ngisebenzisa izinketho ze-DB esingethwe.Ngisebenzisa i-S3 noma okulingana nayo, njll.Ngithola okusele kucishe kungayifanele neze inkinga yokuzama ukuzifaka kwenye ipharadigm lapho ngikhokha amadola anedijithi eyodwa ngenyanga vele usebenzise isibonelo se-EC2Kuyiqiniso impela ukuthi akuwona wonke umuntu noma yonke iphrojekthi engenza lokhu.Anginamathelanga kulokhu njengomgomo wokugcina.Uma kungasebenzi ngithatha isinyathelo esifanele sokukala.Angiphakamisi ukuthi uyokwakha kabusha noma yini ngokusekelwe kulokhu.Ngikhuluma nje, akuyona inketho yokudelelwa.Inokuguquguquka okuningi kuyo, futhi inkokhelo ayiguquguquki (noma, ukuyibeka ngenye indlela, iqiniso lokuthi uma ngingazelele nginethrafikhi engu-50x, isistimu yami iqala ukuminyanisa nokukhafulela ngokuphawulekayo kunokuba ukungikhokhisa amakhulu amadola ngaphezulu kuyisici kimi esikhundleni sesiphazamisi), futhi ngokuvamile awuzeluli ukuze uguqule ube yipharadigm elungele isevisi ethile yamafu kodwa engase ingabi lula kuwe#Kwake kwadingeka ukuthi uphathe enye yalezo zindawo?Indaba iwukuthi, uma ufuna ukuthola ukulinganisa okuyisisekelo okungaphezulu-kunomuntu oyedwa kanye nama-devops afanele kuzomele unikeze ukweqisa ngesici esibalulekile (okungenzeka uvale imali oyilondolozile)Nakanjani uzogcina usunesixazululo, okusho ukuthi abajoyinayo abasha bazoba nesikhathi esinzima kakhulu sokuphatha uhlelo futhi abantu ababalulekile abashiya inkampani bazoletha ulwazi lwabo olujulile lwengqalasizinda yakho nabo.Ubuyele ezifuyweni esikhundleni sezinkomo.Amanye amaseva akhethekile, ngemva kwesikhashana i-automation isho "imibhalo eminingi yegobolondo yeglue lapha nalaphaya"futhi ukuthuthukiswa kwe-OS kusho ukuthi ingxenye ye-infra i-KO okwesikhashana noma awukwenzi nhlobo ukuthuthukiswa kwe-OSFuthi esimweni senhlanhla udinga ukukhuphula Ungase uthole lezimanga ezingajabulisiFuthi ungalinge ungenze ngiqalise ohlangothini lwenethiwekhi.Ngaphandle uma uqasha irack yakho yonke futhi ubeka ihadiwe yakho yenethiwekhi, uthola okutholayo.Okungase kube kubi kakhulu ekusebenzeni noma ekusebenzeni Uma ucabanga ukuthi awenzi lutho oluhleUma ufuna isikhathi sokuphumula esingu-100.0000%, ngokuqinisekile.Kodwa awuvamisile.Izinkampani ezifuna lolo hlobo lwesikhathi sokusebenza ngokuvamile zinamaqembu azinikezele kuloFuthi ukukala kusebenza kahle ku-bare-metal futhi uma ukala uqonde phezulu - ingabe unalo umbono wenani kwamandla kanye nokuphumayo ongakuthola kuseva eyodwa?Kuphathelene nokuhlala uzwa "ngokukala"lapho isipikha sisho "ukukala okuvundlile"Uma izimfuneko "zingukulinganisa", ukukala okuqondile kuzokuyisa kudeUma izidingo zakho "zingukulinganisa okuvundlile ngokufunwa", khona-ke, ngokuqinisekile, abahlinzeki bamafu bazosiza lapho.Kodwa, zimbalwa izindawo ezidinga lolo hlobo lokukalaAngisho ukuthi isikhathi sokuphumula esingu-100% ezinsimbini ezingenalutho sishibhile, ngithi 100% isikhathi sokuphumula asidingeki njaloNgoba imboni igcwele abantu abajaha izitayela namagama angukhiye futhi okubaluleke kakhulu ukufaka lawo magama angukhiye kuma-CVIME okuhloswe ngayo ukukala akulungile kakhulu kumasevisi/izinhlelo zokusebenza/noma yini.Futhi ngokuvamile ukhokha imali eningi kakhulu yezixazululo "ezinokukhubazeka", kangangokuthi udinga ukukala ukuze wenze lokhuNgiyakungabaza ngempela lokhu.Itimu eyodwa oyibona cishe kubo bonke abasekeli be-AWS iyinani eliphakeme lokuduka mayelana nokuthi yini eqinisekisa ukuthi i-AWS ikunikeza ngempela. Yebo, impela. Akekho oxoshwayo ngokuthenga kwa-IBM Hhayi-ke, ukube izinkampani ezinkulu bezinekhono ekuthatheni izinqumo, bezingeke zehlulwe futhi bekungeke kube nethemba lokusebenza kunoma yini enye. Ngakho, yebo, lokho kuyinzuzo yomphakathi Umthombo: cishe iminyaka engamashumi amathathu ye-ops Kuze kube manje angikaqapheli ukuthi uma ngisebenzisa imali eningi enkampanini nami ngihola kakhulu ukuthola ukwethembeka okulinganayo ngezinsimbi kubiza kakhulu kunokuqasha "amaseva amabili azinikezele"- manje ungase ulunge ngeseva eyodwa nesisombululo sokusekelayo, futhi lokho kulungile. kodwa i-sysad yokudala konke lokho, ngisho nangenkontileka emfushane yokusetha kokuqala futhi akukho ukulungiswa, izohamba kahle ngaphezu komehluko wentengo yamafu, ikakhulukazi uma kukhona isizindalwazi ekuxubeni futhi uyayikhathalela leyo datha. Namuhla, ifu liyafana - isikhathi sokumaketha siyashesha njengoba kunezingxenye ezihamba kancane. Uma umnotho ukhula kancane, amabhontshisi ayangena enze into yawo Kwenzeka njalo Lokhu kwenza i-AWS inothe kuphela ezinkampanini nasemaqenjini amafu Kuyinto encane ukuhlinzeka nokungalungiseleli isenzakalo se-EC2 ngokuzenzakalela, phakathi nemizuzwana uma ukusetshenziswa kwakho kudinga ukukhuphula noma ukwehlisa. Yilokho okwenza ihluke kakhulu kuseva yensimbi engenalutho
Manje, angiphiki ukuthi kusengase kube nezindleko ezithe xaxa uma kuqhathaniswa ne-AWS ukuhlinzeka ngamaseva ambalwa azinikele kunalawo ozowadinga, kodwa uma unomthwalo wemisebenzi ongalindelekile ngempela akulula ukuwugcina.
uma uphotha futhi uvala ama-VM ukuze uhlangabezane nejika lesidingo - kukhona okungahambi kahle ngesakhiwo sakho
Kwake kwenzeka kuwena, kwenzeka kanjani ukuthi i-stackoverflow isebenzisa ~ amaseva azinikele angu-8 ukuze isebenze umhlaba wonke futhi ayidingi ukuphenya nokuvala ama-VM ukuze kuhlangatshezwane nesidingo samakhasimende somhlaba wonke?
--
Lapho uhlela ingqalasizinda yekhompiyutha, kubalulekile ukubuyela ezintweni eziyisisekelo futhi ungaweli ngenkulumo-ze yomthengisi wamafu
Uzishilo wena. Akuzona zonke izinhlelo zokusebenza ezidinga ukusebenzela umhlaba wonke, ngakho-ke isidingo sizoba ngaphansi uma abantu beyolala
Ngisho nezinhlelo zokusebenza zomhlaba jikelele kunemithethonqubo edinga ukuthi usingathe izinhlelo zokusebenza nedatha ezifundeni ezithile. Cabanga ngohlelo lokusebenza olusetshenziswa amakhasimende ase-Europe, Australia, nase-US. Zidinga ukuhlinzekwa kusuka ezikhungweni zedatha zesifunda, futhi iqoqo elilodwa lizobe lilala kakhulu lapho elinye lisebenza (ngenxa yezindawo zesikhathi). Ngamaseva azinikele ungamosha u-60-70% wezinsiza zakho, kuyilapho usebenzisa into efana ne-EC2/Fargate ungakwazi ukwehla cishe ku-0 lapho isifunda sakho silele.
Kukhona indlela yokuhlanya, lapha ibizwa ngokuthi "intuthuko eqhutshwa ukuphepha komsebenzi"Ngoba kuyingozi emisebenzini yabo
Kukhona iqeqebana labantu abanamachops obuchwepheshe ukuze bazibambele mathupha, noma baphathe izehlakalo ezincane zemindeni yabo/abangane/inhlangano/ikilabhu yezintaba. Le majini encane lapho ukulungele ukusebenzisa imali eyengeziwe ngoba ufuna ukuyenza ifaneleke, kodwa awukwazi ukuzithethelela ngokukhokha kakhulu futhi uchithe isikhathi ulungisa kanzima. I-VPS encane, ene-Nextcloud eyabiwe noma iwebhusayithi encane, yikho konke okudingekayo ezimweni eziningi
Kulokhu ngisebenzisa i-Raspberry Pi 400 encane ekamelweni lami
httpsjoeldare.com/private-analtycs-and-my-raspberry-pi-4..
Sengizibambele ngokwami izinto zami cishe iminyaka eyishumi manje. Akekho oke wazama ukusetha kwami i-DDoSing, ngoba kungani bengakwenza? Iyiphi inzuzo abangayithola ngayo? Kungaba yimi kuphela umuntu othintekayo, futhi uma sebeyekile ngeke kuthathe isikhathi eside ukululama
Kukhona okuncane noma okungenasici ku-DDoS ibhokisi lomuntu siqu, ingasaphathwa eye-rando ye-inthanethi
Uwacabangela ngokweqile amakhono osemusha
Ukuchofoza nje i-IP kaningi ngeke kwenze okuningi. Mhlawumbe ukuhlasela kwe-DoS kuya ngokuthi inethiwekhi eqondiwe inani ngokwe-IPS, kodwa noma kunjalo maningi amathuba okuthi bazothelela amakhompyutha abo ngamagciwane ngaphambi kokuba bathole ithuba lokukuhlasela ngempela.
Mina mathupha ngike ngamukela omunye walabo abafuna ukukopela ku-GTA 5. Impela kuyenzeka futhi akumnandi.
Hlela: Kubonakala sengathi lokhu kungase kuzenzekele. Lokhu kuyinto ethokozisayo okufanele ngiyibheke kancane. Kungenzeka ukuthi iyinkimbinkimbi eyengeziwe yeseva yami encane, kodwa nginokusebenzisa okuthile engqondweni
Ngokweqile abantu bakithi nabo baku-IP yomphakathi emile--lokhu bekuwumsebenzi wokuthi "ngingakwenza lokhu"kunokuthi "okudingekile ngempela,"kodwa kusemnandi futhi ngijabule kakhulu.
Mayelana ne-hangup kuphela bekumele ngilungise i-Wireguard ukuze ngigcine umhubhe uphila, kungenjalo ngezinye izikhathi i-VPS yayizothola ithrafikhi engenayo futhi uma ilebhu yami yayingakaze ifinyelele isikhathi eside (okungukuthi, kungani?) umhubhe wawuzoba phansi, futhi uxhumano lommeleli lungenza. Ngokujabulisayo lokho wukusebenza okwakhelwe ngaphakathi
Ngakho-ke, kubonakala sengathi ukwengeza okuphakelayo kwe-RSS / Atom kusayithi le-jekyll noma le-GitHub kuqondile kakhulu.
1. httpsgithub.com/jekyll/jekyll-feed
2. httpsdocs.github.com/en/pages/setting-up-a-github-pages-s..
3. httpspages.github.com/versions/
i-athomu 2c/4t, 4gb ram, 1tb drive, 100mbit
Iminyaka embalwa ye-uptime kuleli phuzu
Uma kungaphazamiseki: okunye ukuthuthukiswa kungase kudingeke.
Izibuyekezo zokuphepha ze-Kernel ziyinto
Ngithole i-Atoms ihamba kancane ngendlela engabekezeleleki, ngisho neLinux. Vele kwanele ukusebenzela amawebhusayithi nokunye, kodwa kuyadida ukuthi mangakanani amandla abawasebenzisayo abangasebenzi
Impela. Lezi zimo ze-VPS ezingaphansi kwe-$ 10 zinhle kumaphrojekthi amancane lapho ungafuni ukungena ezinkontileka ezinde noma ukubhekana nokuphatha amaseva akho.
Uma uqhuba ibhizinisi langempela lapho amamajini e-razor-zacile futhi unaso sonke isikhathi samahhala emhlabeni sokusingatha izinkinga zeseva uma (nini) zivela, lawo ~$50 amaseva azinikele angathakazelisa ukuwahlola.
Kodwa uma uqhuba ibhizinisi langempela, ngisho nesikweletu se-AWS esingu-$10,000/ngenyanga sishibhile kunokuqasha omunye unjiniyela onekhono ukusiza ukuphatha amaseva akho azinikele.
Yilokhu okuvamise ukuphuthelwa ezingxoxweni ezimayelana nezindleko zamafu ezindaweni ezifana ne-HN: Yebo, ifu liyabiza, kodwa ukuqasha ngisho ne-sysadmin/unjiniyela oyedwa ukuze akusize uphathe ingqalasizinda yangokwezifiso kubiza ngendlela emangalisayo futhi akuguquguquki kakhulu. Kungakho ukusebenzisa imali ecatshangelwayo engu-$5000/ngenyanga kusixazululo esisingathwa ngamafu okungenzeka, ngokombono, sakhiwe ngokwezifiso kuseva engu-$50/ngenyanga ngokutshalwa kwezimali kwesikhathi esanele kusengaba yinto enhle kakhulu. Onjiniyela bayabiza futhi isikhathi silinganiselwe
Uhhh, ngiyaxolisa kodwa ukhokha malini lo mfana we-DevOps? Lokhu kubonakala kuwumbono waseMelika kakhulu, ngisho nendawo yesigodi. EYurophu, ukuqasha umfana kungaba ishibhile
Izindleko zokuqashwa ezigcwele ngokugcwele ziphezulu kakhulu kunalezo ogoduka nazo emholweni wakho. Empeleni kubi kakhulu eYurophu. Bheka lawa mashadi: httpsaccace.com/the-true-cost-of-an-employee-in-europe/
Uma ukhokhela othile i-1000 EUR e-UK, kubiza inkampani isamba esingu-1245 EUR
Uma ukhokha othile i-1000 EUR e-Romania, kubiza inkampani i-1747 EUR isiyonke
Ngakho-ke izindleko ezilayishwe ngokugcwele ezingu-$120,000 zingakuthenga kuphela ngeholo elingu-$68,000 USD lomuntu we-EU devops.
Kodwa awukwazi ukuba nomuntu oyedwa we-devops. Udinga okungenani 2 uma ufuna ukuvumela oyedwa wabo ukuthi ake athathe ikhefu, getor ukuya eholidini
Ngingakuxhumanisa namahora ama-3
I-AWS ibiza kakhulu kwezinye izinkonzo (i-S3, i-SES, i-SQS, njll) kodwa imishini ebonakalayo ayiyona into enhle. Uthola i-RAM encane& CPU, nge-virtualization overhead, futhi ukhokhe imali eningi kakhulu
Ikakhulukazi i-Postgres uma wenza izivivinyo ezithile nge-pgbench ungabona ngempela inhlawulo oyikhokhayo ngokwenza izinto ezibonakalayo.
Mhlawumbe ikhono le-sysadmin lokukwazi ukuzakhela ingqalasizinda yakho liba ubuciko obulahlekile, ngaphandle kwalokho angikwazi ukuchaza ukuthi kungani abantu bethanda kangaka ukukhokha 5x ngokusebenza okuncane.
I-Hetzner ishibhile futhi ithembekile eYurophu, uma useNyakatho Melika bheka i-OVH. Ikakhulukazi enye indlela yabo yokonga izindleko ebizwa nge-SoYouStart. Ungathola i-4/8 4.5ghz, 64 RAM kanye nedrayivu ye-NVME ngo-$65
(Anginabudlelwane ne-OVH, ngiyikhasimende elinamaseva acishe abe yi-100, futhi ingisebenzele kahle)
Ngizoqaphela futhi ukuthi ngimdala hehe, futhi omunye wemisebenzi yami yokuqala saba nesikhungo sedatha esisezingeni elifanele esizeni. Ukusebenzelana nama-SAN, amadrayivu eteyipu (ama-rotata amateyipu azenzakalelayo ngaleso sikhathi ayengamaseva, njll. kwakuyi-PITA enkulu. Ukupakisha amateyipu nokuwathumela kwelinye ihhovisi ukuze aphelelwe umsebenzi kwakuhlala kumnandi.
Uhlelo oluthile engiluphethe luhlushwa i-GHz ephansi futhi lungenayo yonke idatha enkumbulweni. Ngisebenzise amabhentshimakhi ku-EC2, imibiko ethile ephela kumasekhondi angu-5 ingathatha ngaphezu komzuzu esibonelweni se-EC2 esiqhathaniswayo esibiza cishe ngokuphindwe ka-10. Lolu hlelo lokusebenza ludinga ngempela i-CPU eluhlaza. futhi yebo sineqembu elikhulu lonjiniyela elithuthukise yonke imibuzo, ama-indices njll
Mayelana nokuphindaphinda, izipele, njll. Ngimise konke lokho, futhi ngokweqiniso kwakungeyona into enkulu. Izahluko ezimbalwa ezimfushane encwadini ye-Postgres ezichaza konke kalula, indlela yokulungiselela, ukuhlolwa okuqhubekayo (futhi ngokuzenzakalela), njll.
Ngiyavuma ukuthi ama-SAN ayiphupho elibi. Kungakho ngithumela wonke ama-WAL ami (amafayela ayisipele we-PG) ku-S3 (futhi ekugcineni i-Glacier). Ngaleyo ndlela akudingeki ngicabange ngokulahlekelwa yilawo mafayela futhi ishibhile
Ngicabanga ukuthi kunombono oyiphutha wokuthi lezi zinhlobo zokucushwa ziyinkimbinkimbi kakhulu ukuthi unjiniyela oyedwa akwazi ukusethwa, futhi ukunakekelwa okungapheli kuyadingeka. Eqinisweni ungakwazi ukukusetha konke esikhathini esingaphansi kwesonto futhi kudinga ngempela ukulungiswa lapho ufuna ukuthuthukisa i-Postgres (ezinye izilungiselelo kungenzeka zishintshile). Ngingalinganisela ukuthi kuthatha cishe amahora angu-5 ngonyaka wokulungisa
Ingqalasizinda ezisebenzela wena ibonakala ingase isebenze kakhulu njengoba siqhubeka nokuthuthukisa ukulethwa kwemayela lokugcina futhi sandisa ukufinyelela kwefayibha. Ingabe ifu lizozidla? Nakanjani mhlawumbe
Iliphi ifu elikutholayo yikhono lokubeka idatha yakho/umthwalo wakho womsebenzi ngqo ngaphandle kokwenza amadili akhethekile nge-isp yangakini, futhi ngokuqina okwengeziwe lapho ungase ukwazi ukukukhokhela ngaphandle kokuthi okungenani ufinyelele esitsheni sezinyawo ezingama-20 sigcwele. yesilinganiso samaseva sesidingo sokubala
httpswww.cloudflare.com/products/tunnel/
httpsgithub.com/cloudflare/cloudflared
httpsdevelopers.cloudflare.com/cloudflare-one/connections..
Hlela: Uma noma ubani enentshisekelo ekuzibambeleni yena, kulula nge-cloudflared. Ngine-Google Pixelbook ka-2017 esebenzisa Ubuntu ku-firmware yangokwezifiso esebenzela iwebhusayithi esekwe ku-Flask. Iyashaja ideski lami ngenkathi ixhumeke kunethiwekhi yesihambeli se-wifi. Ithola amaphuzu angu-100/100 we-Mobile PageSpeed futhi kuthatha imizuzwana engu-0.8 ukulayisha ngokugcwele
Ku-DO ngithola zonke izinzuzo zenkampani ethembekile, ukukala, izipele ezizenzakalelayo njll njll. Ayikho indlela engingashintsha ngayo
Ifu le-Hetzner manje linezindawo ezimbili zase-US Namanje awekho amaseva azinikezele e-US - lawo angakhahlela okwangempela. Ngisho noma iminikelo yabo yamanje yamafu ngokwayo isivele isi-~30% yenani lenani elikhulu lamafu..
Njengawe, ngisebenzisa futhi izinsiza zami kusuka kuseva eqashiwe ngokomzimba. Ngangivame ukusebenzisa i-Versaweb, kodwa imishini yabo midala kakhulu. Ngaphambilini bengingamthandi uHetzner ngoba ngike ngezwa izinto ezimbi ngaye eziphazamisa okwenzayo
Kodwa-ke, ngathuthela kubo ngoDisemba lapho isibonelo sami se-Versaweb sisanda kushona, mhlawumbe i-SSD kusukela ekugugeni. Manje ngikhokha u-50% walokho engikukhokhele i-Versaweb, futhi ngingakwazi ukuqhuba izikhathi ezi-6 ezinjalo ze-Postgres
Bese kwenza umuntu azibuze ukuthi ingabe kufanelekile ukukhokha u-$700 wama-$800 ngenkonzo ephethwe ene-UI yamafu ewubukhazikhazi, ukuthuthukiswa okuzenzakalelayo nezipele, njll.
Ngombukiso womuntu ongu-1 noma isiqalo esincane, angicabangi ukuthi akunjalo. Kushibhile ukusebenzisa isevisi etholakalayo futhi ulahle izipele ku-S3 noma okuthile okushibhile
Inkampani engangivame ukusebenzela inkampani ekhokhelwa ngenjabulo A ngokuphindwe kane kunalokho okukhokhiswa yinkampani u-B ngesevisi efanayo ncamashi, ngenxa nje yokuthi inkampani A yayizimisele ukuthumela ama-invoyisi wekota ngendlela edlala kahle ngohlelo lwethu lwama-invoyisi. Ezinkampanini, ukonga amarandi angamakhulu ambalwa lapha nalaphaya ngokuvamile akufaneleki izinkinga zokwethula noma yikuphi ukungqubuzana okwengeziwe.
Kukhona izindleko ezingacacile lapho. Uma kuyiyodwa noma ezimbili zalezo zinto, vele uthathe izinsiza eziphethwe
Uma uqala ukukala, thola uhlobo lomlawuli lomsebenzi ozolondoloza kulokhu
Uma kungenjalo, kuzodingeka ngiqashe/ngenze inkontileka othile onolwazi kakhulu, noma nginikele inyanga eqinile noma ngaphezulu kwesikhathi sami (esingekho), ukuze nje ngiqiniseke ngo-100% ukuthi singahlala sibuyisela izipele ze-PITR ngokushesha.
Ngingasindisa ubukhulu ezindlekweni zamafu kwezinye izindawo, kodwa i-PostgreSQL ephethwe ethembekile bekuwucingo olulula (ngisho noma ithegi yentengo yezinga lokungena ibingaphezu kwalokho obungayilindela)
Ukuqalisa kwangaphambi kwesikhathi okungakwazi ukulahlekelwa ihora ledatha yokukhiqiza cishe kuntekenteke kakhulu ukuthi kungasinda noma kunjalo
Kuqalwa kusenesikhathi - kuzoba neziphazamiso ezinkulu kunalezo zesevisi futhi noma yimaphi amakhasimende abaleka ngemva kokulahlekelwa ihora elilodwa kwedatha yokukhiqiza avele awazange awazise ngokwanele umkhiqizo.
(Esiqalisweni esithile ebengicabanga ngaso, ngase ngivele nginokulahlwa kwe-inthanethi okuzenzakalelayo kwe-DB ku-S3 okuphoqelelwe nokugcinwa, kodwa angizange ngicabange ukuthi lokho kwakwanele kulesi simo. Kodwa ngingenaso isiqiniseko sokuthi singalulama ngakho. I-PITR/journaling ingangeza iphuzu elilodwa elisha lokuhluleka ukugembula empumelelweni yebhizinisi okungenzeka ukuthi ibe nesibalo esingu-9+ sokuphuma eminyakeni embalwa/embalwa, ukuze nje konge amakhulu ambalwa.)
Futhi, ngicabanga ukuthi ezinye zeziqalo zakuqala ezinezidingo ezingafuneki kangako, kodwa eziqinile mayelana nezibopho zazo kudatha yamakhasimende/zabasebenzisi, zisabenza ubudedengu ngokuhambisana nezinqubo eziyisisekelo eziyisisekelo.
Mhlawumbe indlela eyodwa enembile yokwazisa: Cabanga ngendaba ye-biz ku-HN, kwezinye izinhlelo zokuqalisa phansi kwebhola, namagama abasunguli bokuqalisa anamathiselwe, futhi indaba ithi futhi kuvela ukuthi babengenazo izipele ezinhle. ama-cofounder, okungenzeka ukuthi abalali kakhulu njengoba inkampani yabo ishayisana nabo, bayaphendula "Idatha yekhasimende ayibalulekile kangako ekuqaliseni kusenesikhathi; ukube bekunjalo, besizoba ntekenteke kakhulu"(ithayiphe ngaphambi kokuba umsunguli alahle ikhompuyutha ephathekayo yalowo muntu. ngaphesheya kwegumbi ukuze bayeke ukuthayipha). Bekungeke kube ukubukeka kahle
Ngizokhuluma ngalokhu ekugcineni
>Cabanga ngendaba ye-biz ku-HN, kwezinye izinhlelo zokuqalisa phansi kwebhola, kunamathiselwe amagama abasunguli bokuqalisa, futhi indaba ithi futhi kuvele ukuthi babengenazo izipele ezinhle.
I-ITYM futhi kuvele ukuthi ayinalo ihora lokugcina elenziwe isipele
Ngingacabanga yonke into esesimweni sakho, ngisho nezingcezu ezingafinyeziwe, futhi konke kubonakala kujwayelekile, ngaphandle uma ufunda "Amakhasimende ethu okuqalisa, abesesisebenzise inyanga yonke, ashiye ngokushesha lapho silahlekelwa ihora lokugcina ledatha yawo"Angikwazi ngempela ukusicabanga leso simo
Manje, kuyavunywa, kukhona amabhizinisi athile lapho inzuzo yokuyisebenzisa kuwukuba akukho ngisho nehora ledatha elahlekile
IOW, amakhasimende ayayisebenzisa ngoba ngeke ilahlekelwe yinoma iyiphi idatha: ukusebenzisana kwamadokhumenti aku-inthanethi[1], isibonelo[2]. Uma unokuncibilika okulahlekelwa ihora ledatha yokugcina efakiwe, qiniseka, lindela bonke abasebenzisi bamanje abathintekayo ukuthi babaleke ngokushesha.
[1] Nakuba, ngokwami, nginganciphisa ubungozi ngokuphindaphinda idokhumenti yamanje endaweni yokugcinwa kwasendaweni ngenkathi ihlelwa.
[2] Mhlawumbe ukushintshaniswa kwesitoko nakho kudinga uhlelo ukuze kugcinwe ihora lokugcina ledatha? Yini enye?
Ngicabanga ukuthi nasemaqenjini amakhulu kungase kube nengqondo ukuthi uzilawulele isizindalwazi, ucabange ukuthi unekhono lokukwenza kahle. Ziningi izinto ezingase zingahambi kahle ngamasevisi aphethwe futhi azikufihli ukuqaliswa okuyisisekelo ngendlela izinto ezifana nokugcinwa kwebhulokhi noma ukugcinwa kwento.
Ukusebenza okuphezulu kubi impela - kodwa angikhathazeki kakhulu uma okuthile kuthatha isikhathi eside ukusebenza noma kunjalo. Uqinisile impela ngokuba ne-automation eningi ekuhlinzekweni kweseva, into engingayenzanga ngeseva yomzimba
Ngangivame ukuba nesiphakeli sezimpande zamaphrojekthi wami wezilwane ezifuywayo, kodwa ngokweqiniso, lokho akuwenzi umqondo. Angisebenzisi ithrafikhi ephezulu, hlanganisa i-SaaS eqinile emshinini wami. Iwebhusayithi nje emile kanye namaphrojekthi athile. Ngehlisela ezindlekweni zanyanga zonke zika-24 okufaka ibhokisi lokugcina elingu-1 TB ukugcina yonke idatha yami
Inkinga enkulu kunoma yisiphi isimo esihilela ihadiwe yangempela ukuthi udinga abasebenzi abanekhono kukho kokubili ihadiwe nezinhlelo ze-Linux/UNIX. Abaningi bathi baqhubeka nomsebenzi wabo bese bengakwazi ukwenza kanye emsebenzini (ngokuhlangenwe nakho kwami noma kunjalo). Ngokubona kwami, esinye sezizathu ezinkulu zokuqhuma kwezwe lamafu kwakuwubunzima bokwakha kanye nezindleko zezezimali zokwakha amaqembu anjalo. Ukwengeza, kukhona ukungqubuzana okungokwemvelo (futhi okudingekayo) phakathi konjiniyela bohlelo lokusebenza kanye nabantu bezinhlelo. Abantu bezinhlelo kufanele bahlale behlehlela emuva futhi bephikisana ngokuphepha okwengeziwe, inqubo eyengeziwe, nokuthunyelwa okumbalwa. Ithimba le-dev kufanele lihlale liphikisana ngokuvumelana nezimo okwengeziwe, ukukhishwa okwengeziwe, kanye nenqubo encane. Ukuphatha okuhle kufanele-ke kushaye indlela emaphakathi phakathi kwalokhu okubili. Ngeshwa, abaphathi abangenamakhono bavame ukunquma ukuqeda abantu bezinhlelo futhi bahambise izinto emhlabeni we-AWS
Okokugcina, ngizophawula nje ukuthi ukwakheka kwamafu kubi kuplanethi njengoba kudinga ukunikezwa okungaphezulu ngabahlinzeki bamafu, futhi kudinga amandla ekhompiyutha engeziwe ngenxa yezingxenye eziningi zokukhishwa. Nakuba noma ubani iphrojekthi ebophezelekile kulokhu kumosha okuncane, ifu lomhlaba wonke njengeqoqo limosha kakhulu. Lokhu kuyangikhathaza futhi ngokusobala kunezici njengokuchema emibonweni yami (inani elikhulu likasawoti lakho konke okungenhla)
Ingxabano ingenziwa ungakha indlela yokuqasha amaseva aphathekayo imali engenayo yangaphambili, lapho-ke, uma kunengqondo, ungasebenzisa ukwehla okujwayelekile -noma- Isigaba 179 ekuthengeni okuqondile kanye/noma ukuqashisa kweSigaba 179.
Njengesibonelo, ungaphakela iqembu elinekhono elimangalisayo lokuthi ake sithi ezine ezinikezwe ngokugcwele ngokuphelele zika-$100k zemishini ye-1U yemvelo ezindaweni ezihlukene zamakholomu ukuze kuqedwe umsebenzi. Kukhona zonke izinhlobo zamaqhinga lapha okulinganisa umthwalo kanye ne-faillover ngesevisi yefu ye-XYZ, i-DNS, i-anycast, noma yini oyifunayo. Ungahamba nezindawo ezahlukahlukene zama-colo ezisebenzisa ama-datacenter emhlabeni jikelele, uthumele i-Hardware usuka kumthengisi uye kubo, bese ubahlinzeka nge-Ansible nanoma yini okuyo ngaphandle kokubona isikhungo noma i-hardware ethinta inhliziyo.
Ngakho-ke manje unezingxenyekazi zekhompiyutha ezibonakalayo ezingasasebenzi ezizosebenzisa ngokuphelele imibuthano ezungeze abahlinzeki abaningi bamafu (ikakhulukazi i-I/O), izindleko ezilungisiwe njengawo wonke ongakwazi umkhawulokudonsa (okungenayo i-markup engu-800% yezinsizakalo zamafu, njll) - akusekho ukulinda. ngokukhokha okungenakugwemeka kwamafu ka-$50k noma ukuzama ukulandelela (ngokwethuka) okubangele ukuthi weqe isabelomali sakho samafu esimisiwe ngosuku esikhundleni senyanga. Oh btw, awuzivaleli kuma-API obunikazi angenangqondo ukuze uhlinzeke futhi usebenzise izinsiza ngaphandle kwemishini ebonakalayo enikezwa i-$BIGCLOUD
Uma wenza noma iyiphi i-ML ungaziqeqesha ngehadiwe yakho noma (noma ifu lezikhathi ezithile) futhi usebenzise i-inference 24/7 ngezinto ezifana ne-NVIDIA A10. Ukuqashwa kwamafu okuqhubekayo ezimweni ze-GPU kubiza ngendlela engakholakali futhi i-ROI ekuthengeni ihadiwe ngokuvamile iba phakathi kwezinyanga ezimbalwa (noma phambili cishe ngokushesha ngeSigaba 179). Njengesibonelo, ngisanda kwenza ibhentshimakhi nge-Nvidia A10 ngemodeli esiyisebenzisayo futhi ingenza izicelo/s ezingaphezu kuka-700 ku-FP32 nge-latency engaphansi kuka-10ms. Nge-A10 eyodwa ku-chassis kuzo zonke izimo ezine ezinempilo engama-2800 req/s (futhi ingase ishunwe ngokuqhubekayo)
Khona-ke, uma uba mkhulu NGEMPELA, ungaqala ukuthola amakhabethe nangale kwalokho. Mayelana nokwehluleka kwehadiwe njengoba kushiwo, engingakusho yi-dual PS RAID-ed out, njll. abathengisi bazofaka ama-SLA angakholeki ukuze ashintshwe. Ubazisa ngokwehluleka, bathumela ubuchwepheshe< amahora ayisishiyagalombili ngqo endaweni ye-colo futhi esikhundleni sediski, i-PS, njll ngokukhanya okukhanyayo
Ulwazi lwami luyinsiza eyodwa (enhle) ye-FTE ingaphatha kalula lokhu kuze kufike esikalini sekhabhinethi eminingi. Ephuzwini lakho, inkinga yamanje iwukuthi abaningi balaba bantu bahlwithwe abahlinzeki bamafu abakhulu futhi bathathelwa indawo (emakethe) ngezinsiza ezingakwazi ukuzulazula ebudaleni bomngcele obusebenzisa inqwaba (uma kungenjalo) imikhiqizo/izinsizakalo ezivela ku-$ BIGCLOUD
Ngiphinde ngathola ukuthi lokhu kucushwa empeleni kunokwethenjelwa KAKHULU kuneningi lama-$BIGCLOUD. Akusekho ukuzibuza ukuthi kwenzakalani ngokucisha kwe-$BIGCLOUD abangeke bakuvume nokukuvuma (nokuthi awunakho nhlobo ukulawula). Ukuvela ngemuva kwe-telecom nokunakekelwa kwezempilo kuyangixaka ngokuphelele ukuthi isikhathi sesibe sibi kakhulu ngabahlinzeki bamafu. Imvamisa ungatshela amakhasimende ukuthi "oh i-inthanethi inezinkinga namuhla"ngoba cishe bazobe bebona izihloko zezindaba ngayo kodwa ezinhlelweni eziningi lokho akwamukeleki nhlobo - futhi kufanele silindele okungcono.
[0] - httpswww.section179.org/section_179_deduction/
[1] = httpswww.section179.org/section_179_leases/
Uma ngifuna ukuphenya iphrojekthi entsha noma ngizame ukusingatha okuthile okusha kuthatha imizuzu embalwa futhi nginayo imibhalo. Ukuthunyelwa kuyashesha, ukunakekelwa kuphansi, futhi nginokuningi kakhulu kwemali yami
Kunoma ubani onentshisekelo lokhu kunqunywa okungekuhle kwalokho engikusebenzisayo:
* Iyakwazi ukuphatha yonke into
* I-terraform encane kokunye okufakiwe kwe-DNS engingase ngikushintshe ngolunye usuku
* i-restic yama-backups, futhi ilawulwa yi-ansible
* tailscale ye-vpn (Nginama-pi asebenza ekhaya, akukho lutho olukhulu kodwa ukulinganisa komsila kwenza kube lula futhi kuvikeleke)
* qamba i-docker yakho konke okunye
Uhlelo lokusebenza oluyinhloko yi-Clojure, ngakho-ke ngisebenzisa i-JVM yomdabu. I-database isatshalaliswe ngokugcwele, i-RethinkDB, manje isebenza ngokuthuthela ku-FoundationDB
Okubalulekile ukuthi ungaphathi lutho ngesandla, isb. phatha amaseva angokwenyama njenganoma iyiphi enye iseva yefu. Akufanele kukhathaze ukuthi okomzimba noma okwenziwe nge-virtual
Ngibone abantu abaningi abanolwazi oluncane bekhokha ngokweqile i-hetzner futhi efanayo lapho i-vps engu-$5-10 ngabe isebenzile.
Yebo, usekela ihadiwe yakho ngaleso sikhathi. Cha, akulona ikhanda elikhulu
Izindleko ezengeziwe ezinkulu kulokhu ukuqasha amakheli e-IPv4 engeziwe, akhokhiswa uHetzner kahle okwamanje njengoba ambalwa atholakalayo.
Noma ngabe yini oyidalayo, izoqala ngabasebenzisi abangu-0, futhi wonke umshini wangempela ugcwele ngokweqile lowo mthwalo ongu-0 ozowuthola. Uthuthukisa i-VPS yakho ube yipheya yemishini yangempela, bese uba yiqoqo elincane eliqashiwe, bese ufaka isikhungo sedatha (uma othile engayikhiphi leyo). Zonke lezi zinezikweletu ezingabikezelwa nokusebenza okuphezulu ngentengo yazo
Noma yini onayo ngekholoni izoba ngaphezulu ngenyanga futhi. Lapho nginokuxhumana lapho ngingakhokhela khona i-IP emile, lokho ngokuvamile kwakungu-$5/ngenyanga
Manje ngiqasha iseva esezingeni eliphansi kakhulu, kodwa ingu-$30/ngenyanga. Kakhulu konke engikudingayo, kodwa kuhle. Futhi abazange balahle ukusekelwa kwe-OS yami ngenkathi benyusa amanani okuthuthukisa ukusekelwa noma okuthile. (Nakuba benginayo i-hardware yokuqala eyisicaba ebidinga ukushintshwa)
njengoba ushilo, insimbi engenalutho iyindlela yokuhamba. isebenza ngokuphambene nefu - umsebenzi omningi kancane ekuqaleni kodwa izindleko eziphansi kakhulu ekugcineni
Ulwazi olwengeziwe https://youreurope/business/taxation/vat/cross-bor..
Ukusetha nokuphatha i-Postgres kubuhlungu. Kungaba kuhle ukuba nendlela elula yokulungisa lokhu
1. Iphoqa ukulungiselelwa ukuthi kuphinde kukhiqizwe, njengoba ama-VM azokwehla
2. Ungathola izaphulelo ezinzima ku-AWS ezinciphisa ubuhlungu
3. Ezinye izinto ongafinyelela kuzo phezulu kuma-VM ezishibhile/ngokushesha uma izinto zakho sezivele zisemafini
4. Kulula ukuba nohlelo olubhaliwe lwesistimu (isb. amadokhumenti e-AWS) kunokuqeqesha abantu/ukubhala ukuthi yiziphi izinto ezikhethekile onazo endlini. Iwusizo kakhulu ekuqasheni abantu abasha
5. Awudingi isikhala noma amandla/i-inthanethi/njll ku-premesis. Okwanele ukuvumela abantu ukuthi basebenzise amakhompyutha aphathekayo
Ngasebenzisa i-VPS ngaphambi kwalokho, kodwa ngama ngashintshela kwengokwenyama ngoba kwakuyidili elingcono futhi asizange singene ku-CPU limit(ation)s.
Ukuqapha idiski akunzima kakhulu. Kuma-hard drive, sebenzisa i-smartctl kanye ngehora, uqaphile lapho imikhakha eyabelwe kabusha noma esalindile ikhula ngokushesha noma ifinyelela ku-100. Kuma-SSD, yeqa iminwe yakho; ngokuhlangenwe nakho kwami ngezinkulungwane ezimbalwa, bavame ukusebenza kahle baze banyamalale ebhasini, bangaphinde babonakale. Iba nohlelo lokuthola kabusha idatha olungafaki ukugcinwa kwedatha kumadivayisi afanayo anamandla afanayo kumandla wamahora ngehora amaphutha e-firmware ahlobene angokoqobo.
I-Hetzner ine-API yoku-oda amaseva azinikezele ngemva kwakho konke, kanye ne-API yokufaka i-OS (noma yokuqalisa kabusha ukuhlenga kanye nokukhanyisa noma yisiphi isithombe osifunayo)
Ngicabanga ukuthi ukube bengiphenya izinketho zezohwebo ngabe "isiqu"sihlungwe ehhovisi ngesixazululo se-isp sokuhweba, i-IP emile, i-IT enhle mhlawumbe, kodwa engikwaziyo njengamanje uma iklayenti lidinga ukusingathwa I'd njalo ngiqonde ngqo ekuqasheni i-vps
Ngangiyi-junior dev ngaleso sikhathi ngakho-ke mhlawumbe ngangiyi-anbut angikukhumbuli nhlobo. Ngokombono ngiyavumelana nalokho okushoyo, kodwa ukuthumela i-Dockerfile kokuthile okufana ne-Google Cloud Run kulula kakhulu. Yebo ngikhokha ngaphezu kwalokho engizobe ngiphatha i-VPS yami, kodwa ngicabanga ukuthi lokhu kungaphezu kokususwa ngamahora we-dev alondoloziwe.
- i-hardware ebonakalayo inenkinga, isb. ukwehluleka kwabalandeli ->i-VM yami ithuthelwa bukhoma kumsingathi ohlukile, angiboni noma angikhathali
- I-hardware ebonakalayo iyaqhuma ->i-VM yami iqala kabusha kumsingathi ohlukile, ngingaqaphela kodwa anginandaba
Ukuhlela izinhlekelele kulula kakhulu ngama-VM (ngisho nezilwane ezifuywayo hhayi izinkomo)
Kosaqalayo, abashibhile benza umsebenzi wenziwe
Ngiqinisekile ukuthi njengoba i-cloud computing ishintsha, lokhu kunikezwa kuvame kakhulu
Kukhona esinye isici se-cloud computing. Izinkampani ezimaphakathi kuya kwezinkulu, zibala ikhompuyutha yamafu njengamaphesenti edijithi eyodwa ezibalweni zazo zezindleko. Lokhu kusho ukuthi izinqumo ezithathwa abaphathi namaqembu, ngokuvamile zifuna ukwethembeka kanye nokulinganisa (okumele kufakwe ezethulweni zabo) kunokuthi "ukusetha kwami kubiza noma kushibhile"Umqashi wami wamukela ifu njengomdlalo webhizinisi/wezezimali, hhayi owokholo. Sivamise ukuthola izakhiwo ezintsha emafini futhi sithuthele esikhungweni sedatha uma kufaneleka kamuva
Izinhlelo zokusebenza eziku-prem zibiza cishe ngo-40%. Izinhlelo zokusebenza ezinezindleko ezingcono kakhulu kumafu zihlala lapho
Ngicabanga ukuthi kunjalo ukuthi i-AWS/GCP/Azure ayiyona iminikelo encintisana kakhulu e-Europe. Engingakuboni kuwubufakazi balokho e-US
nge-spec efanayo, ngokuqinisekile. Ngicabanga ukuthi ama-virtual anengqondo kuzo zombili iziphetho - noma ukukala okuguquguqukayo kwe-N enkulu kubalulekile, noma empeleni udinga ingxenye encane yebhokisi elibonakalayo. Ukukhokha okungu-45/mo kokuthile okusebenza thola ngo-5/mo akunangqondo futhi, futhi kukunikeza ukuguquguquka okwengeziwe ukuze ungahlanganisi izinto ndawonye ukuze nje usebenzise iseva yakho.
Gcina izipele kunoma yikuphi. Ngokukhethekile komunye umhlinzeki noma okungenani endaweni ehlukile yangempela. Futhi-ke, zivivinye
Futhi uma uphatha uhlelo oluhle lokusekelayo, futhi uqapha idatha/uhlelo lwakho lokusebenza noma kunjalo, ingabe ukuqapha kushayela ubunzima obubalulekile obengeziwe?
--
[1] empeleni uma uguqulela inqubo yokubuyisela ngokuzenzakalelayo kwenye indawo, engiyenzela izingcezu zami ezimbalwa, ungavele uchofoze leyo nkinobho futhi ubuyekeze i-DNS uma isiqedile, futhi mhlawumbe unikeze ama-RAM+cores amaningi (ukuhlolwa kwami izibuko zincane kunama-VM abukhoma njengoba zingadingi ukunikeza amaphethini okusetshenziswa kwangempela)
Impela engizenzela mina kanye namakhasimende ami. Ilondoloza amathani we-dosh
Noma bengifuna ukubuyekeza, kumane nje kuyindaba yokudonsa inguqulo yakamuva kusifanekiso sokuqamba idokhu bese ngiphinda ngiqalise ibhuku lokudlala eliphathekayo. Ngokusobala uma ukuthuthukiswa kudinga okungaphezulu makube njalo, kodwa akufani nanoma yimuphi omunye umsebenzi wokusetha ohlakaniphile.
Mhlawumbe okuwukuphela kwento _ngidinga_ ukuyenza engiyenza mathupha ukuhlola izipele zami. Kepha ngineskripthi sephrojekthi ngayinye ekwenzayo ngakho-ke ngivele ngivule i-SSH, ngisebenzise umugqa owodwa, ngihlole umphumela futhi senziwe. Ngikwenza lokho cishe kanye ngenyanga noma ngaphezulu, kodwa futhi ngithola ama-imeyili uma ikhophi yasenqolobaneni ihluleka
Ngakho ngeke kube isikhathi nhlobo. Ngokuvamile cishe amahora angu-1-2 ngenyanga uma ngithatha izibuyekezo kancane kancane. Kodwa lokho kuzokala ngezinto eziningi ozisingathayo nozilawulayo
Ngamanye amazwi, umehluko kuphela lapho ifayela lokusungula elibonakalayo livela khona. Kuphakathi kokuthi uhlu olumile lwama-IP, noma luvela ku-terraform
Uma ufuna i-RAM ye-ECC, leyo ibonakala iyi-60/ngenyanga, futhi ikhuphukela ku-8-core CPU enamandla kakhulu.
Kungakhathaliseki ukuthi, uma sikhuluma "ngendawo yokukhiqiza egcwele kanye nendawo eyimpinda yesiteji/yokulinda"(ukucaphuna umuntu ophendule kuye), khona-ke i-60/nyanga * (2 noma 3) isashibhile uma iqhathaniswa ne-AWS yanoma iyiphi isiqalo. umthethosivivinywa engiwubonile
Amacala okusebenzisa ayahlukahluka, kodwa ngivame ukuvuma ukuthi i-AWS/GCP/Azure akuyona impendulo yazo zonke izinkinga.
Kumuntu ongakwazi ukufaka isicelo sakhe ku-$4 VPS, lokho ngokusobala kuzoba ishibhile kunanoma iyiphi insimbi engenalutho, kodwa ifu lenyuka libiza kakhulu ezimweni eziningi. Insimbi engenalutho ayiyona impendulo yazo zonke izinkinga, kodwa abantu abaningi embonini ababonakali bebonga uma kungaba yimpendulo efanele.
I-VIRTUAL SERVERS PRIVATE#120
