Sethula i-Contour: Iqondisa ithrafikhi kuzinhlelo zokusebenza eziku-Kubernetes

Siyajabula ukwabelana ngezindaba zokuthi i-Contour isingathwe ku-incubator yephrojekthi evela ku-Cloud Native Computing Foundation (CNCF).

Uma ungakezwa nge-Contour okwamanje, iyisilawuli sokungena somthombo ovulekile esilula futhi esingaka sokuhambisa ithrafikhi ezinhlelweni ezisebenza ku-Kubernetes.

Sizobheka kabanzi ukuthi isebenza kanjani futhi sibonise umgwaqo wokuthuthukiswa ezingqungqutheleni ezizayo Kubecon kanye CloudNativeCon Europe.

Futhi kulesi sihloko siphakamisa ukuthi uzijwayeze nomsebenzi we-Contour. Ake sichaze ukuthi kusho ukuthini ukwamukelwa kwephrojekthi yi-CNCF. Sizophinde sabelane ngezinhlelo zethu zokuthuthukiswa kwephrojekthi yesikhathi esizayo.

I-KubeCon kanye ne-CloudNativeCon bahlanganisa ndawonye abathanda ubuchwepheshe obuthuthukisiwe nonjiniyela abangathandi nje kuphela imfundo eqhubekayo, kodwa futhi nasekuthuthukisweni kwe-cloud computing. Imicimbi ibandakanya ongoti abangongoti nabathuthukisi ababalulekile bamaphrojekthi adumile anjengoKubernetes, Prometheus, gRPC, Envoy, OpenTracing nabanye.

Wonke amehlo abheke ku-Ingress

Okokuqala, isethulo. Umphakathi wakwa-Kubernetes usuvele ucabange ukuthi ungabhekana kanjani nezinselelo zokuqhuba imithwalo yemisebenzi kanye nokuhlinzeka ngokufinyelela kusuka emthwalweni wokusebenza kuya ekugcinweni. Kodwa sisekhona isikhala sokuqanjwa kabusha uma kuziwa ekuxhumaneni nokuxhumana. Umsebenzi oyinhloko, futhi obaluleke kakhulu ukulethwa kwethrafikhi yangaphandle ngaphakathi kweqoqo. Ku-Kubernetes lokhu kubizwa nge-Ingress, okuyikhona kanye okwenziwa yi-Contour. Ithuluzi ongalisebenzisa kalula kuqoqo ukuze ulethe ithrafikhi njengoba kudingeka, kodwa ngokusebenza kwakhelwe ikusasa njengoba iqoqo lakho le-Kubernetes likhula.

Ngobuchwepheshe, i-Contour isebenza ngokuvula isithunywa ukuhlinzeka ngommeleli ongemuva kanye nesilinganisi sokulayisha. Ngokwemvelo isekela izibuyekezo zokucushwa okuguquguqukayo futhi inganwetshwa kumaqoqo e-Kubernetes amaningi, inikeze amasu ahlukene okulinganisa umthwalo.

Ziningi ezinye izindlela zokusebenzisa i-Ingress Controller ku-Kubernetes, kodwa i-Contour ihlukile ngoba inikeza lowo msebenzi ngenkathi iwenza ngezinga eliphezulu lokusebenza kuyilapho ukhumbula ukuphepha kanye nokuqasha okuningi.

Nakuba ungakwazi ukwandisa service mesh Ukuze uxazulule le nkinga, kuzosho ukwengeza ubunkimbinkimbi obengeziwe kuqoqo lakho. I-Contour, ngakolunye uhlangothi, inikeza isisombululo sokusebenzisa i-Ingress ngaphandle kokuthembela esakhiweni esikhudlwana se-mesh yesevisi - kodwa ingasebenza nayo uma kunesidingo. Lokhu kunikeza uhlobo lokushintshela kancane kancane ku-Ingress, olubambe ngokushesha intshisekelo yabasebenzisi abaningi.

Amandla Okusekelwa kwe-CNCF

Idalwe ngasekupheleni kuka-2017 ngabathuthukisi be-Heption, i-Contour yafinyelela kunguqulo 1.0 ngoNovemba 2019 futhi manje isiziqhenya ngomphakathi onamalungu angu-600 ku-Slack, amalungu angu-300 asathuthuka, kanye nabazinikele abangu-90 nabanakekeli abangu-5. Elinye lamaqiniso abalulekile ukuthi lenziwa izinkampani nezinhlangano ezahlukahlukene, okuhlanganisa i-Adobe, iKinvolk, iKintone, iPhishLabs kanye neReplicated. Ngemva kokubona ukuthi abasebenzisi bamukela i-Contour ekukhiqizeni, futhi ngokwazi ukuthi sinomphakathi oqinile, i-CNCF yanquma ukuthi i-Contour ingangena iqonde ku-incubator, yeqe isendlalelo sebhokisi lesihlabathi.

Lokhu kubaluleke kakhulu kithi, njengoba sibheka lesi simemo njengesiqiniseko sokuthi siwumphakathi ozinzile, owamukelayo futhi ovulekile ohambisana nezinjongo zobuchwepheshe ze-CNCF, futhi i-Contour nayo isebenza kahle ku-ecosystem namanye amaphrojekthi afana ne-Kubernetes kanye ne-Envoy.

Sithemba ukuthi abantu abaningi beza kithi, izinhlobonhlobo kanye nesivinini sokwengeza imisebenzi emisha kuzokhula. Sizoqhubeka nokukhipha izinguqulo nyanga zonke, ngakho ngeke sigcine abasebenzisi belinde isikhathi eside izici ezintsha, ukulungiswa kweziphazamisi, nokuthuthukiswa kokuvikeleka.

Umnikelo ku-Kubernetes ecosystem

Esikhathini esizayo esiseduze thina ngifuna qoqa izicelo ezivela emphakathini zezici ezintsha. Ezinye zalezi zicelo, ngokwesibonelo, usekelo lokuqinisekisa kwangaphandle, bezilindelwe abasebenzisi isikhathi eside, kodwa manje sesinezinsiza zalokhu. Futhi, umsebenzi onjalo ungenziwa kuphela ngenani elikhulu lokubuyekezwa okuvela emphakathini.

Ezinye izinto esihlele ukuzisebenzisa esikhathini esizayo esiseduze:

• vumela ukulungiselelwa Kwezithunywa
• ukwesekwa komkhawulo wesivinini
• ukudala ishadi elisemthethweni le-helm

Saqala nokucabanga ngosekelo UDP. I-Contour iyisilawuli se-L7 Ingress, kodwa abanye babasebenzisi bethu bafuna ukusingatha izinhlelo zokusebenza ezingezona eze-HTTP (ezifana ne-VOIP nezinhlelo zokusebenza zocingo) ku-Kubernetes. Ngokuvamile lezi zinhlelo zokusebenza zisebenzisa i-UDP, ngakho-ke sifuna ukwandisa izinhlelo zethu ukuze sihlangabezane nalezi zidingo.

We silwela ukwabelana esikufundile ngenkathi sithuthukisa i-Ingress Controller yethu nomphakathi, ngaleyo ndlela sisize ukuthuthukisa umzila wedatha kusuka ngaphandle kuya kuqoqo esizukulwaneni esilandelayo. service APIs Kubernetes.

Thola okwengeziwe futhi uhlanganyele nathi!

Ungathanda ukwazi okwengeziwe nge-Contour, okuhlanganisa ukuqonda okucacile kokuthi iphrojekthi isebenza kanjani nokuthi yini iqembu elithemba ukukufeza lapho sijoyina i-CNCF - vakashela ukusebenza kwethu engqungqutheleni ye-KubeCon ngo-Agasti 20, 2020 ngo-13.00 CEST, sizokujabulela ukukubona.

Uma lokhu kungenzeki, sikumema ukuthi ujoyine noma yikuphi imihlangano yomphakathi, ezenzeka ngoLwesibili, zikhona amanothi omhlangano. Ungakwazi futhi ukubhalisa ku incwadi yezindaba I-Contour, ngaphakathi isikhathi somsebenzi uzokwazi ukubuza imibuzo noma usebenze ekuhlanganiseni izicelo nomuntu owazi iphrojekthi ngesikhathi sangempela. Uma ungathanda ukubona i-Contour isebenza, sishiyele umugqa ku-Slack noma uthumele umlayezo ohlwini lwethu lwamakheli.

Okokugcina, uma ungathanda ukufaka isandla, singajabula ukukwamukela ezinhlwini zethu. Bheka wethu imibhalo, xoxa nathi ku ukuxega, noma uqale nganoma iyiphi yethu Izinkinga Ezinhle Zokuqala. Futhi sivuleleke kunoma iyiphi impendulo ongathanda ukwabelana ngayo.

Ukuze ufunde kabanzi mayelana ne-Contour nobunye ubuchwepheshe bamafu, cabanga ukubamba iqhaza ukude KubeCon kanye ne-CloudNativeCon EU, ezokwenzeka ngo-August 17-20, 2020.

Abasebenzisi ababhalisiwe kuphela abangabamba iqhaza kuhlolovo. Ngena ngemvume, wamukelekile.

Ingabe unentshisekelo ku-Contour?

• 25,0%Akunjalo Empeleni. Akukho okusha4

• 25,0%Yebo, into ethembisayo4

• 43,8%Ake sibone ukuthi yiziphi izenzo zangempela eziyolandela izithembiso7

• 6,2%I-monolith kuphela, i-hardcore1 kuphela

Bangu-16 abasebenzisi abavotile. Abasebenzisi abangu-3 bayenqaba.

Source: www.habr.com