Ukwazisa iContour: Isalathisa iTrafikhi kwizicelo kwiKubernetes

Siyavuya ukwabelana ngeendaba zokuba i-Contour ibanjwe kwi-incubator yeprojekthi evela kwi-Cloud Native Computing Foundation (CNCF).

Ukuba awuzange uve ngeContour okwangoku, sisilawuli esilula somthombo ovulekileyo ovulekileyo wokuhambisa itrafikhi kwizicelo ezisebenza kwiKubernetes.

Siza kujonga ngokubanzi indlela esebenza ngayo kwaye sibonise imephu yendlela yophuhliso kwiinkomfa ezizayo Kubecon kunye ne-CloudNativeCon yaseYurophu.

Kwaye kweli nqaku sicebisa ukuba uziqhelanise nomsebenzi weContour. Makhe sichaze ukuba kuthetha ukuthini ukwamkelwa kweprojekthi yi-CNCF. Siza kwabelana ngezicwangciso zethu zophuhliso lwexesha elizayo lweprojekthi.

I-KubeCon kunye ne-CloudNativeCon zidibanisa abantu abathanda itekhnoloji ephucukileyo kunye neenjineli ezinomdla kungekuphela nje kwimfundo ethe kratya, kodwa nakwinkqubela phambili yecomputing yamafu. Imisitho ibandakanya iingcali kunye nabaphuhlisi abaphambili beeprojekthi ezidumileyo ezifana neKubernetes, Prometheus, gRPC, Envoy, OpenTracing kunye nabanye.

Onke amehlo ajonge kwi-Ingress

Okokuqala, yintshayelelo. Uluntu lwaseKubernetes sele luqikelele indlela yokujongana nemingeni yokusebenza komsebenzi kunye nokubonelela ngokufikelela kwimithwalo yomsebenzi ukuya kwindawo yokugcina. Kodwa kusekho indawo yokwenza izinto ezintsha xa kuziwa kuthungelwano kunye noqhagamshelwano. Umsebenzi oyintloko, kwaye obaluleke kakhulu kukuhanjiswa kwetrafikhi yangaphandle ngaphakathi kweqela. Kwi-Kubernetes oku kubizwa ngokuba yi-Ingress, yiloo nto kanye eyenziwa yiContour. Sisixhobo onokusisebenzisa ngokulula kwiqela ukuhambisa itrafikhi njengoko kufuneka, kodwa ngomsebenzi owakhelwe kwikamva njengoko iqela lakho leKubernetes likhula.

Ngokobuchwephesha, iContour isebenza ngokutyhileka sithunywa ukubonelela ngommeli ongasemva kunye nesilinganisi somthwalo. Ixhasa uhlaziyo oluguquguqukayo loqwalaselo kwaye inokwandiswa kwii-multiteam Kubernetes amaqela, ibonelela ngezicwangciso ezahlukeneyo zokulinganisa umthwalo.

Kukho iindlela ezininzi zokusebenzisa i-Ingress Controller kwi-Kubernetes, kodwa iContour yahlukile kuba ibonelela ngalo msebenzi ngelixa uwenza kwinqanaba eliphezulu lokusebenza ngelixa ugcina ukhuseleko kunye nokuqesha okuninzi engqondweni.

Nangona unako ukwandisa umnatha wenkonzo Ukusombulula lo mba, kuya kuthetha ukongeza ubunzima obongezelelweyo kwiqela lakho. I-Contour, kwelinye icala, inika isisombululo sokuqhuba i-Ingress ngaphandle kokuxhomekeka kwisakhiwo esikhulu se-mesh yenkonzo - kodwa inokusebenza nayo ukuba kuyimfuneko. Oku kunika uhlobo lwenguqu ngokuthe ngcembe ukuya kwi-Ingress, ethe yabamba umdla wabasebenzisi abaninzi ngokukhawuleza.

Amandla eNkxaso yeCNCF

Iyilwe ngasekupheleni kuka-2017 ngabaphuhlisi be-Heption, iContour ifikelele kwinguqulo ye-1.0 ngoNovemba ka-2019 kwaye ngoku inoluntu lwamalungu angama-600 kwi-Slack, amalungu angama-300 kuphuhliso, kunye nabagcini be-90 kunye nabagcini aba-5. Enye yeenyani ezibalulekileyo kukuba iphunyezwa ziinkampani ezahlukeneyo kunye nemibutho, kubandakanya iAdobe, iKinvolk, iKintone, iPhishLabs kunye neReplicated. Emva kokubona ukuba abasebenzisi bamkela iContour kwimveliso, kwaye besazi ukuba sinoluntu olomeleleyo, i-CNCF yagqiba ekubeni iContour ingangena ngqo kwi-incubator, idlule umaleko webhokisi yesanti.

Oku kubaluleke kakhulu kuthi, njengoko sibona esi simemo njengobungqina bokuba siluluntu oluzinzileyo, olwamkelekileyo noluvulelekileyo oluhambelana neenjongo zobugcisa ze-CNCF, kunye neContour nayo isebenza kakuhle kwi-ecosystem kunye nezinye iiprojekthi ezifana ne-Kubernetes kunye noMthunywa.

Siyathemba ukuba abantu abaninzi beza kuthi, kokukhona iintlobo ezahlukeneyo kunye nesantya sokongeza imisebenzi emitsha ziya kwanda. Siza kuqhubeka nokukhupha iinguqulelo ngenyanga, ngoko asizukugcina abasebenzisi belinde ixesha elide kwiifitsha ezintsha, ukulungiswa kwebug, kunye nokuphuculwa kokhuseleko.

Igalelo kwiKubernetes ecosystem

Kwixesha elizayo elikufutshane thina funa njalo qokelela izicelo kuluntu malunga nezinto ezintsha. Ezinye zezi zicelo, umzekelo, inkxaso yoqinisekiso lwangaphandle, bezilindelwe ngabasebenzisi ixesha elide, kodwa ngoku sinazo kuphela izixhobo zoku. Kwakhona, umsebenzi onjalo unokuphunyezwa kuphela ngenani elikhulu lokuphonononga ukusuka kuluntu.

Ezinye izinto esicwangcise ukuzenza kwixesha elizayo elingekude:

• yenza useto loMthunywa
• inkxaso umda wesantya
• ukwenza itshati yehelm esemthethweni

Saye saqalisa ukucinga nangenkxaso UDP. I-Contour yi-L7 Ingress Controller, kodwa abanye babasebenzisi bethu bafuna ukusingatha usetyenziso olungeyo-HTTP (njenge-VOIP kunye nezicelo zefoni) kwi-Kubernetes. Ngokuqhelekileyo ezi zicelo zisebenzisa i-UDP, ngoko sifuna ukwandisa izicwangciso zethu ukuhlangabezana nezi mfuno.

Siyiyo silwela ukwabelana into esiyifundileyo ngelixa siphuhlisa i-Ingress Controller kunye noluntu, ngaloo ndlela sincedisa ukuphucula ukuhanjiswa kwedatha ukusuka ngaphandle ukuya kwiqela kwisizukulwana esilandelayo. inkonzo APIs Kubernetes.

Fumana ngakumbi kwaye uhlanganyele nathi!

Ngaba ungathanda ukwazi ngakumbi malunga neContour, kubandakanya ukuqonda okucacileyo malunga nendlela iprojekthi isebenza ngayo kunye nokuba yintoni iqela elithemba ukufezekisa xa sijoyina i-CNCF - tyelela ukusebenza kwethu kwinkomfa yeKubeCon ngo-Agasti 20, 2020 ngo-13.00 CEST, siya kukuvuyela ukukubona.

Ukuba oku akunakwenzeka, siyakumema ukuba ujoyine nayiphi na iintlanganiso zoluntu, ezenzeka ngoLwesibini, zikhona amanqaku entlanganiso. Unga rhuma kwi Incwadana yeendaba Contour, kwi ixesha lomsebenzi uya kukwazi ukubuza imibuzo okanye usebenze ekudibaniseni izicelo nomntu owazi iprojekthi ngexesha lokwenyani. Ukuba ungathanda ukubona iContour isebenza, siwise umgca kwiSlack okanye uthumele umyalezo kuluhlu lwethu lokuposa.

Okokugqibela, ukuba ungathanda ukufaka isandla, singakuvuyela ukukwamkela kwizintlu zethu. Jonga wethu uxwebhu, ncokola nathi ku Musa, okanye uqale ngayo nayiphi na yethu Imiba yokuqala emihle. Sikwavulelekile kuyo nayiphi na ingxelo ongathanda ukwabelana ngayo.

Ukufunda ngakumbi ngeContour kunye nobunye ubugcisa belifu, cinga ngokuthatha inxaxheba ukude KubeCon kunye ne-CloudNativeCon EU, eya kuqhubeka ngo-Agasti 17-20, 2020.

Ngabasebenzisi ababhalisiweyo kuphela abanokuthatha inxaxheba kuphando. Ngena, ndiyacela.

Ngaba unomdla kwiContour?

• 25,0%Hayi ncma. Akukho nto intsha4

• 25,0%Ewe, into ethembisayo4

• 43,8%Makhe sibone ukuba zeziphi izenzo zokwenyani eziya kulandela izithembiso7

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

Bangama-16 abasebenzisi abavotileyo. Abasebenzisi abangama-3 abakhange.

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