Sanibonani bafundi bami abathandekayo be-cyber!
Kuleli thuba elisha, ake bakhulume kancane ngalo Amanethiwekhi ne-Free Software kukhulunywa ngesoftware ethembisayo esedume kakhulu futhi isetshenziswe emhlabeni wonke nsuku zonke, lokhu I-OpenDayLight.
I-OpenDayLight Kungumsebenzi we Umthombo Ovulekile (Umthombo Ovulekile) okuhlose ukusheshisa nokwandisa ukusatshalaliswa kwezinto ezintsha ekwakhiweni nasekuqalisweni kwezinga elivuliwe nelisobala le- Amanethiwekhi weSoftware Defined (RDS), okuyi-Software-Defined Networking (SDN). Njengamanje iphrojekthi isekelwa izinkampani ezinkulu nezaziwayo njenge:
- Amanethiwekhi,
- I-Brocade,
- Cisco,
- ICitrix,
- Nokia,
- I-IBM,
- Amanethiwekhi weJuniper,
- I-Microsoft,
- I-NEC,
- I-RedHat,
- VMware
Futhi muva nje bakhiphe inguqulo yabo yakamuva yohlelo olubizwa I-Beryllium.
I-OpenDayLight wenza sengathi ulingisa ini Hadoop wenze emakethe ye BigData yini futhi I-OpenStack enza ku Cloud Computing. Ngamanye amagama, ukuze ube yipulatifomu evulekile esetshenziswa yizo zonke izinkampani, ukuvimbela izinhlelo (izinhlelo) zokuphathelene (izinhlelo) ekunqandeni ukukhula kwemakethe futhi ngesikhathi esifanayo kunciphise izindleko zentuthuko.
La i-virtualization futhi i ifu Eminyakeni yakamuva babe ubuchwepheshe obusha kakhulu, kepha manje ithuba selingelamanethiwekhi, ahlala amile futhi asuselwa kwi-hardware, kuze kube manje. Okuqale ukushintsha ngokufika kwe- I-Software Defined Networking (RDS) - I-Software Defined Networking (SDN), Ithembisa ukukhubazeka okukhulu, ukuguquguquka kwemvelo, kanye nohlelo ngokususa okuningi kobuhlakani benethiwekhi kusuka amaswishi nama-routers nokuyifaka abashayeli abasuselwa kwisoftware.
I-OpenDayLight ihlose ukuba yi- ipulatifomu evamile nevulekile ye-SDN Ngafaka izindawo ezifana nesikhulumi sesilawuli noma izivumelwano zezinhlelo zokusebenza zenethiwekhi, izixhumi zomsebenzisi, amaswishi wangempela noma izixhumi ezibonakalayo zedivayisi.
Inzuzo enkulu yalesi siphakamiso ukuthi isusa imigoqo yokutholwa, njengoba ezinye izinhlangano zingafuni ukuzibophezela kumkhiqizi othile ogcina ngokuvimba ikusasa labo. Ukuba yipulatifomu ejwayelekile, izinkampani zizokwazi ukukhetha ubuchwepheshe kubakhiqizi abahlukahlukene abazosebenzisana.
Ngokuqondile Ama-Big switchch Networks, i-Brocade, i-Cisco, i-Citrix, i-Ericsson, i-IBM, i-Juniper Networks, i-Microsoft, i-NEC, i-RedHat, ne-VMware amalungu Platinum y Gold (abasunguli abakhulu) bephrojekthi, ngubani nikela ngezinsizakusebenza zesoftware nezobunjiniyela ngale Proyect Open Source futhi kuzosiza ekuchazeni ifayela le- vula ipulatifomu le-SDN, njengoba kubikwe ngokusemthethweni.
Kuma-akhawunti achazayo I-OpenDayLight Kuyinto a Isilawuli se-OpenFlow, yona yona eyi umthetho olandelwayo ovumela iseva ukuthi itshele ukushintshwa kwenethiwekhi ukuthi iwathumele kuphi amaphakethe. Enethiwekhi ngayinye yendabuko, Ukushintsha ngakunye kune-software ephathelene (nokuphathelene) ecacisa imithetho okufanele ilandelwe (okufanele ukwenze). cunt I-OpenFlow izinqumo zokufuduka kwepakethe ziphakathi nendawo ukuze inethiwekhi ibe hlela ngaphandle kokushintshwa ngakunye nemishini yedatha yedatha.
Ukufaka I-OpenDayLight ungaqondiswa yi Umhlahlandlela Osemthethweni Wabakhiqizi ngokuchofoza Lapha, futhi ngithembele kulokhu I-WordPress ibhulogi mayelana nesicelo ngokuchofoza Lapha.
Futhi ayini ngempela ama-Software Defined Networks?
I-Las I-SDN ziyindlela yokusondela kwinethiwekhi lapho lawula uhlelo lokusebenza lwesoftware olubizwa ngokuthi umshayeli hhayi inethiwekhi yenethiwekhi yehadiwe.
Lapho iphasela lifika kufayela le- shintsha Kwinethiwekhi yendabuko, imithetho ehlanganiswe kufayela le- i-firmware inkinobho yangasese nevaliwe batshela okufanayo lapho bethutha khona iphakethe. Yena switch ithumela iphakethe ngalinye endaweni efanayo ngasendleleni efanayo futhi liphathe wonke amaphakethe ngendlela efanayo. Enkampanini, switch smart (kuyalawuleka) yakhelwe nge cama-circuits ahlanganisiwe wohlelo lokusebenza (SO C) eziyinkimbinkimbi ngokwanele ukuba zibone izinhlobo ezahlukahlukene zamaphakeji futhi ziwaphathe ngokuhlukile, kepha lezi switch zingabiza kakhulu.
Ku-a I-SDN, a ISysAdmin (Umphathi Wenethiwekhi) kungaba lungisa ithrafikhi evela kukhonsoli yokulawula ephakathi ngaphandle kokuthinta switch umuntu ngamunye. Umphathi angakwazi shintsha noma yimuphi umthetho we switch inethiwekhi lapho kudingeka, ukunika noma ukususa okubalulekile, noma ngisho nokuvimba izinhlobo ezithile zamaphakethe anezinga lokulawula eliyimbudumbudu kakhulu.
Lokhu kusiza kakhulu kufayela le- izakhiwo eziningi zabaqashi (izakhiwo eziningi zabaqashi) de I-Cloud Computing ngoba ivumela umphathi phatha imithwalo yemigwaqo kalula nangokushesha. Empeleni, lokhu kuvumela uMlawuli weNethiwekhi sebenzisa ukushintshwa okuncane nokubizayo okuncane futhi ube nokulawula okuningi kunanini ngaphambili ngokuhamba kwethrafikhi yenethiwekhi.
At I-SDN kwesinye isikhathi kubhekiswa kubo njenge "Umbulali weCisco" ngoba ivumela Onjiniyela Bezinethiwekhi Indwangu yokusekela ishintsha ngehadiwe yabathengisi abaningi kanye nama-IC aqondene nohlelo. Njengamanje isici esaziwa kakhulu sokwakha i- I-SDN yizinga elivulekile I-OpenFlow, njengoba njengoba sifunde ngaphambili siyakuvumela I-SysAdmin control amatafula wokuhambisa ifomu elikude.
I-athikili enhle