I-SR Linux, inkqubo entsha yeNokia yokusebenza yeenethiwekhi

INokia ityhilwe kutshanje ukwaziswa kwenkqubo entsha yokusebenza yenethiwekhi ebizwa ngokuba «Umzila weNkonzo yeLinux»(SR Linux), echaza njani inkqubo egxile ekusetyenzisweni kwamaziko edatha kunye nemeko zefu kwiziseko zonxibelelwano.

I-SR Linux iqwalaselwe njengeyona nto iphambili kwizisombululo zeZiko ledatha leNokia Ilaphu kwaye liya kufakwa kwiNokia 7250 IXR kunye ne7220 IXR routers. Isisombululo esisekwe kwi-SR Linux sele sivavanywa kwiziko ledatha elitsha le-Apple laseDenmark.

Malunga ne-SR Linux

Ngokungafaniyo nezinye iinkqubo zokusebenza kwezixhobo zenethiwekhi ezisekwe kwikernel yeLinux, I-SR Linux igcina amandla okufikelela kubume bendawo eseLinux, que ayifihlwanga emva kwee-API kunye nonxibelelwano ikhethekileyo.

Abasebenzisi banokufikelela kwikernel I-Linux engachazwanga kunye nokusetyenziswa kwenkqubo esisiseko (bash, cron, Python, njl.), Kunye lIzicelo ezithile zenziwe kusetyenziswa i-NetOps Toolkit, engabophelelwanga kwiilwimi ezithile zenkqubo.

Izicelo ezisekwe kwizixhobo zeNetOps, ezinje ngokusetyenziswa kwenkqubo yomgaqo, ukufumana ukufikelela kwiiAPIs zenethiwekhi ezahlukeneyo, kodwa zisebenza njengezinto ezahlukeneyo.

Le ndlela ikuvumela ukuba ulawule usetyenziso ngokwahlukeneyo kwinkqubo.Ukusebenza, umzekelo, ungahlaziya usetyenziso ngaphandle kokwenza utshintsho kwinkqubo okanye uhlaziye inkqubo yokusebenza ngaphandle kokwakha usetyenziso kwakhona.

Ukongeza kwizicelo ezisemgangathweni, ezinje ngokumiliselwa kweeprothokholi, kuvunyelwe ukuqhuba iinkqubo zomntu wesithathu.

Sebenzisa i-kernel yeLinux engacwangciswanga yenza lula ukugcinwa Iipatches ngokususwa kobuthathaka kunye nokudala ii-plug-ins. Isakhono esibhengeziweyo sokufikelela kwizinto zeLinux, iipatches, kunye neephakeji, kunye nenkxaso yokukhululwa kwizikhongozeli ezizimeleyo. Inkxaso yokuchaza indawo yokuqhekeza ukubuyisa utshintsho kwimeko yeengxaki.

Ulawulo lunokwenziwa nge-gNMI (Ujongano lolawulo lwenethiwekhi ye-gRPC), ujongano lomgca wokuyalela, Iiplagi zePython, kunye neJSON-RPC API.

Ukufikelela ekusebenzeni kweenkonzo ezisebenza kwinkqubo, kucetyiswa ukuba kusetyenziswe i-gRPC kunye neProtocol Buffers.

Izicelo ze-SR Linux zinokutshintsha idatha inqanaba usebenzisa upapasho / ubhalise (pub / sub) uyilo, olusebenzisa i-gRPC kunye neProtocol Buffers, kwaye isebenzisa i-IDB (iNgcaciso yeNgcaciso yeNokia) njengenkqubo yokuhanjiswa okuqinisekileyo.

Ukuyila ulwazi malunga nenqanaba kunye noqwalaselo lwesicelo esisetyenzisiweyo, iimodeli zedatha yeYANG (Ukanti esinye isizukulwana esilandelayo, iRFC-6020) ziyasetyenziswa.

Ukuphunyezwa kwenkqubo yenethiwekhi, kubandakanya iProtokholi ye-Border Gateway Protocol (MP-BGP), i-Ethernet VPN (EVPN), kunye neLens Virtual LAN (VXLAN), zisekwe kwi-SR OS eqinisekisiweyo (Inkqubo yeNqubo yokuSebenza yeNokia). kwii-routers zeNokia ezingaphezu kwesigidi.Ukushwankathela izinto zehardware, kusetyenziswa isendlalelo seNokia XDP (indlela eyandisiweyo yedatha).

Ukuzenzekelayo imisebenzi ukudala, ukuthunyelwa, ukumiliselwa kweziko ledatha iziseko zophuhliso, ukuqokelela kunye nohlalutyo lweetelemetry, Iqonga leNokia Fabric Services linikezelwe (PSF).

FSP nayo ibonelela ngesoftware yokulinganisa izixhobo ukwenza lula ukucwangciswa kwenethiwekhi, uyilo, ukuvavanya kunye nokulungisa iphutha kumaziko edatha. Izinto zenethiwekhi Ukulinganisa kusetyenziswa ikhonteyina yodwa ngokusekwe kwiqonga leKubernetes, ekuvumela ukuba usebenze ngamanye amaxesha e-SR Linux kwiindawo zebhokisi yesanti.

Kwimeko, I-FSP ikuvumela ukuba udale ikopi ebonakalayo yenethiwekhi yokwenyani kwaye usebenzise isoftware efanayo (i-SR Linux kwizikhongozeli) esetyenziswa kwimizila yokwenyani kunye notshintsho kwinethiwekhi efanisiweyo. Ukongeza, uthungelwano lokwenyani nolulinganisiweyo lusebenzisa useto olufanayo, ukuvumela ukuba usebenzise isoftware yenethiwekhi eyenziwe njengesiqhagamshelo sokuqala sokwenza kunye nokuvavanya utshintsho.

Ngokusekwe kwimeko yokulinganisa, i-FSP inokuvelisa lonke ulwazi oluyimfuneko ukumilisela inethiwekhi yokwenyani.

Ukuba ufuna ukwazi okungakumbi ngayo, unokuqhagamshelana nesitetimenti esisemthethweni seNokia ngokuya ku kule khonkco ilandelayo.