Udidi: Ulawulo

i-werf - isixhobo sethu seCI / CD kwi-Kubernetes (umboniso kunye nengxelo yevidiyo)

NgoMeyi 27, kwiholo enkulu yenkomfa ye-DevOpsConf 2019, ebanjwe njengenxalenye yomthendeleko we-RIT ++ 2019, njengenxalenye yecandelo elithi "Ukuhanjiswa ngokuqhubekayo", ingxelo ethi "werf - isixhobo sethu seCI / CD eKubernetes" yanikezelwa. Ithetha ngeengxaki kunye nemingeni wonke umntu ajongana nayo xa ethunyelwa eKubernetes, kunye nee-nuances ezinokuthi zingabonakali ngokukhawuleza. […]

Sivavanye njani iiDatabase zeXesha eliNinzi

Kule minyaka imbalwa idlulileyo, ii-database zothotho lwexesha ziye zajika zisuka kwinto engaqhelekanga (ekhethekileyo esetyenziswa kwiinkqubo zokubeka iliso ezivulekileyo (kwaye zibotshelelwe kwizisombululo ezithile) okanye kwiiprojekthi zeDatha enkulu) zaba “yimveliso yabathengi”. Kwintsimi yeRussian Federation, umbulelo okhethekileyo kufuneka unikwe iYandex kunye neClickHouse kule nto. Ukuza kuthi ga ngoku, ukuba ubufuna ukugcina […]

Izisombululo zeDelta kwiiDolophu eziSmart: Ngaba wakha wazibuza ukuba ingaba luhlaza kangakanani i-movie yeqonga?

Kumboniso we-COMPUTEX 2019, owawubanjwe ekuqaleni kwehlobo, iDelta yabonisa i-cinema yayo ekhethekileyo "eluhlaza" ye-8K, kunye nenani lezisombululo ze-IoT ezenzelwe izixeko zanamhlanje, ezilungele i-eco-friendly. Kule post sithetha ngokubanzi malunga nezinto ezintsha ezahlukeneyo, kubandakanywa iinkqubo zokutshaja ezihlakaniphile kwiimoto zombane. Namhlanje, yonke inkampani izama ukuphuhlisa iiprojekthi ezihambelana nokusingqongileyo kunye neeprojekthi eziphambili, zixhasa indlela yokwenza i-Smart [...]

Imbali yengxaki yokufuduka yokugcina idokhi (ingcambu yedokhi)

Ngaphandle kweentsuku ezimbalwa ezidlulileyo, kwagqitywa ekubeni enye yeeseva ihambise indawo yokugcina i-docker (uluhlu apho i-Docker igcina zonke iifayili kunye neefayile zemifanekiso) kwisahlulelo esahlukileyo, esinomthamo omkhulu. Umsebenzi wawubonakala ungabalulekanga kwaye awuxelanga kwangaphambili ingxaki... Masiqalise: 1. Misa kwaye ubulale zonke iikhonteyina zesicelo sethu: docker-compose phantsi ukuba kukho izikhongozeli ezininzi kwaye […]

Umahluko phakathi komgqomo, sbin, usr/bin, usr/sbin

Ngomhla wama-30 kaNovemba ka-2010, uDavid Collier wabhala: Ndiqaphele ukuba kwi-busybox amakhonkco ahlulahlulwe kwezi zikhokelo zine. Ngaba kukho umgaqo olula wokumisela ukuba yeyiphi ikhonkco ekufuneka ibekwe kuyo ... Umzekelo, ukubulala ku / bin, kwaye killall ingaphakathi / usr / bin ... andiyiboni nayiphi na ingqiqo kolu lwahlulo. Wena, […]

Olunye uluvo ngomahluko phakathi komgqomo, sbin, usr/bin, usr/sbin

Kutshanje ndifumene eli nqaku: Umahluko phakathi komgqomo, sbin, usr/bin, usr/sbin. Ndingathanda ukwabelana ngombono wam kumgangatho. /bin Iqulethe imiyalelo enokusetyenziswa ngumlawuli wenkqubo kunye nabasebenzisi, kodwa eyimfuneko xa kungekho zinkqubo zefayile zinyuswe (umzekelo, kwimowudi yomsebenzisi omnye). Isenokuba nemiyalelo esetyenziswa ngokungangqalanga zizikripti. Pha […]

Indlela Ubumnyama obuhambisa ngayo ikhowudi kwi-50ms

Ukukhawuleza inkqubo yophuhliso, ngokukhawuleza inkampani yeteknoloji ikhula. Ngelishwa, usetyenziso lwangoku lusebenza ngokuchasene nathi - iinkqubo zethu kufuneka zihlaziywe ngexesha lokwenyani ngaphandle kokuphazamisa nabani na okanye kubangele ixesha lokuphumla okanye iziphazamiso. Ukusasaza kwiinkqubo ezinjalo kuba ngumngeni kwaye kufuna imibhobho yonikezelo entsonkothileyo nakumaqela amancinci. […]

Ukuphucula imibuzo egciniweyo usebenzisa umzekelo wenkonzo ye-B2B kubakhi

Indlela yokukhulisa amaxesha angama-10 inani lemibuzo kwisiseko sedatha ngaphandle kokufudukela kwiseva evelisa ngakumbi kunye nokugcina ukusebenza kwenkqubo? Ndiza kukuxelela indlela esiye sajongana ngayo nokwehla kokusebenza kwedatha yethu, indlela esenze ngayo imibuzo ye-SQL ukuze sikhonze abasebenzisi abaninzi kangangoko kwaye singanyusi iindleko zezixhobo zekhompyutha. Ndenza inkonzo yokulawula iinkqubo zoshishino [...]

Uphononongo lwesixhobo sasimahla seSQLIndexManager

Njengoko uyazi, ii-indexes zidlala indima ebalulekileyo kwi-DBMS, ukubonelela ngokukhawuleza ukukhangela kwiirekhodi ezifunekayo. Kungenxa yoko le nto kubaluleke kakhulu ukuba bakhonze ngexesha elifanelekileyo. Ininzi into ebhaliweyo malunga nokuhlalutya kunye nokwenza ngcono, kubandakanywa ne-Intanethi. Umzekelo, lo mxholo usanda kuqwalaselwa kolu papasho. Zininzi izisombululo ezihlawulweyo nezisimahla zoku. Ngokomzekelo, kukho […]

Indlela izinto eziphambili ze-pod eKubernetes ezibangele ngayo ixesha lokungasebenzi kwiiLabhu zaseGrafana

Phawula trans.: Sinikezela kwingqwalasela yakho iinkcukacha zobugcisa malunga nezizathu zokuthotywa kwamva nje kwinkonzo yelifu egcinwe ngabadali baseGrafana. Lo ngumzekelo weklasi wendlela into entsha kwaye ebonakala iluncedo kakhulu eyilelwe ukuphucula umgangatho weziseko ezingundoqo... inokubangela ingozi ukuba awuboneleli ngeenuances ezininzi zesicelo sayo kwizinto eziyinyani zemveliso. Kuhle xa kuvela izixhobo ezinje ezikuvumela ukuba ufunde kungekuphela nje [...]

Incwadi ethi "Linux in Action"

Molweni, bahlali baseKhabro! Kule ncwadi, uDavid Clinton uchaza iiprojekthi ezili-12 zobomi bokwenyani, kubandakanya ngokuzenzekelayo ugcino lwakho kunye nenkqubo yokubuyisela, ukuseta ifayile yefayile yeDropbox, kunye nokwenza eyakho iseva yeMediaWiki. Uya kuphonononga ukwenziwa kwezinto, ukubuyisela intlekele, ukhuseleko, ugcino, i-DevOps, kunye nokusombulula ingxaki ngezifundo ezinomdla. Isahluko ngasinye siphela ngesishwankathelo seengcebiso ezisebenzayo […]

Iintsomi ezivela kwisebe lenkonzo. Isithuba esingenamsebenzi malunga nomsebenzi onzima

Iinjineli zenkonzo zifumaneka kwizikhululo zegesi kunye ne-spaceports, kwiinkampani ze-IT kunye neefektri zemoto, kwi-VAZ kunye ne-Space X, kumashishini amancinci kunye nama-giants ngamazwe. Yiyo ke loo nto, bonke bakhe beva iseti yakudala malunga “nayo ngokwayo”, “Ndiyisongele ngeteyiphu yombane yaza yasebenza, emva koko yahamba kakuhle”, “andiphathanga nto”, “Ngokuqinisekileyo ndiyibambe. ayitshintshanga” kwaye […]