SR Linux, sabon tsarin sadarwar Nokia na kamfanin sadarwa

Nokia ta bayyana kwanan nan gabatarwar sabon tsarin aiki na hanyar sadarwa mai suna «Linux Sabis na hanyar sadarwa»(SR Linux), wanda ke bayanin yadda tsarin da aka mayar da hankali kan amfani da cibiyoyin bayanai da yanayin girgije a cikin hanyoyin sadarwa.

SR Linux yayi la'akari da mahimmin ɓangare na mafita na Cibiyar Bayanin Nokia Yaya kuma za'a girka shi a wayoyin Nokia 7250 IXR da kuma 7220 IXR. An riga an gwada maganin SR Linux a cikin sabon cibiyar bayanan Danish ta Apple.

Game da SR Linux

Ba kamar sauran tsarin aiki ba don kayan aikin hanyar sadarwa dangane da kwayar Linux, SR Linux tana riƙe da ikon isa ga tushen yanayin Linux, que ba a ɓoye yake ba a bayan API da musaya na musamman.

Masu amfani suna da damar zuwa kernel Linux da ba a canza ba da aikace-aikacen tsarin asali (bash, cron, Python, da sauransu), da lAn ƙirƙiri takamaiman aikace-aikace ta amfani da Kayan aikin NetOps, wanda ba shi da alaƙa da wasu yarukan shirye-shirye.

Aikace-aikacen kayan aikin NetOps, kamar aiwatar da ladabi, samun dama ga APIs na cibiyar sadarwa daban-daban, amma suna aiki azaman abubuwa daban.

Wannan hanyar tana baka damar sarrafa aikace-aikace daban da tsarin.Don aiki, misali, zaku iya sabunta aikace-aikacen ba tare da yin canje-canje ga tsarin ba ko sabunta tsarin aiki ba tare da sake gina aikace-aikacen ba.

Baya ga daidaitattun aikace-aikace, kamar aiwatar da ladabi na hanyoyin, ana ba shi izinin gudanar da shirye-shiryen ɓangare na uku na son kai.

Yin amfani da kernel ɗin Linux wanda ba a gyara ba yana sauƙaƙa sauƙin kulawa na faci tare da kawar da rauni da ƙirƙirar fulogi. Ikon da aka ayyana don samun damar abubuwan amfani na Linux, faci, da fakitoci, gami da tallafi don sakewa a cikin kwantena da aka keɓe. Tallafi don bayyana mahimman bayanai don sake canza canje-canje idan akwai matsaloli.

Ana iya gudanar da mulki ta hanyar gNMI (GRPC cibiyar sadarwar gudanarwa), layin layin umarni, Python plugins, da JSON-RPC API.

Don samun damar ayyukan ayyukan da ke gudana a kan tsarin, an ba da shawarar yin amfani da gRPC da Protocol Buffers.

SR Linux aikace-aikace na iya musayar bayanai matsayi ta amfani da gine-ginen buga / biyan kuɗi (pub / sub), wanda kuma yana amfani da gRPC da Protocol Buffers, kuma yana amfani da IDB (Nokia Impart Database) a matsayin hanyar isarwar tabbaci.

Don tsara bayanai game da matsayi da daidaitawar aikace-aikacen da aka yi amfani da su, ana amfani da sifofin bayanan YANG (Duk da haka Wani ƙarni na Gaba, RFC-6020).

Aiwatar da yarjejeniyar yarjejeniya, gami da Multiprotocol Border Gateway Protocol (MP-BGP), Ethernet VPN (EVPN), da Extensible Virtual LAN (VXLAN), sun dogara ne da tabbatacciyar yarjejeniyar yarjejeniya ta SR OS (Nokia Service Operating System). Router), an riga an aiwatar dashi A cikin masu amfani da hanyoyin Nokia sama da miliyan Don taƙaita kayan aikin kayan aikin, ana amfani da layin Nokia XDP (hanyar ƙaddara bayanai).

Don sanya aikin kai tsaye - ƙirƙira, turawa, daidaitawar kayan haɗin cibiyar sadarwa, tattarawa da kuma nazarin telemetry, Kamfanin Nokia Fabric Services (PSF).

FSP ma bayar da kayan aikin kwaikwaiyo na cibiyar sadarwa don sauƙaƙe tsarin sadarwar, ƙira, gwaji da lalata cikin cibiyoyin bayanai. Kayan haɗin cibiyar sadarwa kwaikwaya ta amfani da keɓewar kwantena bisa tsarin dandalin Kubernetes, wanda ke ba ku damar gudanar da kowane yanayi na SR Linux a cikin mahallin sandbox.

A cikin mahimmanci, FSP yana ba ku damar ƙirƙirar kwafin kamala na ainihin hanyar sadarwar a cikin tsari kuma yi amfani da software ɗaya (SR Linux wanda aka sanya shi) wanda ake amfani dashi a cikin ainihin magudanar da sauyawa a cikin wannan hanyar sadarwar da aka ƙera. Bugu da ƙari, ainihin da hanyar sadarwar da aka ƙera suna amfani da saituna iri ɗaya, yana ba ku damar amfani da cibiyar sadarwar software kamar mahaɗin farko don yinwa da gwada canje-canje.

Dangane da yanayin da aka kwaikwaya, FSP na iya samar da duk bayanan da suka dace don aiwatar da hanyar sadarwar gaske.

Idan kana son karin bayani game da shi, zaka iya tuntuɓar sanarwa ta kamfanin Nokia ta hanyar zuwa zuwa mahada mai zuwa.