IKubernetes iyi-platform yomthombo ovulekile futhi ephathekayo ukuphatha imithwalo nemisebenzi eningi yezinsizakalo, ithuthukisa kokubhala kokumiswa kokumenyezelwa nokuzenzakalela. Ngokuyisisekelo imvelo enkulu, ekhula ngokushesha nenani elikhulu lezinsizakalo, ukwesekwa namathuluzi.
I-Google yenze iphrojekthi yeKubernetes yaba umthombo ovulekile ngo-2014. Ukuthuthukiswa kweKubernetes kudonsa iminyaka eyishumi nesigamu seGoogle ekuphatheni umthwalo nokukala ekukhiqizeni, kanye nemibono nezenzo ezinhle kakhulu ezivela emphakathini.
Injini yeGoogle Kubernetes (GKE), eyayaziwa nge-Google Container Engine, uhlelo lokuphatha kanye ne-orchestration lweziqukathi ze-Docker isebenza ngezinsizakalo zefu zomphakathi zeGoogle.
Injini Yesitsha seGoogle kusekelwe Kubernetes, Uhlelo lokuphathwa kwesitsha somthombo ovulekile we-Google. Amabhizinisi ajwayele ukusebenzisa iGoogle Kubernetes Engine ukwenza okulandelayo:
- Dala noma ushintshe usayizi weqoqo leziqukathi ze-Docker.
- Dala ama-container pods, abalawuli bokuphindaphinda, imisebenzi, izinsizakalo, noma ama-balancers wokulayisha.
- Shintsha usayizi wabaphathi bohlelo lokusebenza.
- Thuthukisa amaqoqo akho esitsha.
- Amaqoqo esitsha sokulungisa iphutha.
Abasebenzisi bangaxhumana neGoogle Kubernetes Engine besebenzisa i-gcloud CLI o Google Cloud Platform Console. Abathuthukisi beSoftware bavamise ukusebenzisa iGoogle Kubernetes Engine ukudala nokuhlola izinhlelo ezintsha zebhizinisi. Abaphathi basebenzisa iziqukathi ukuhlangabezana kangcono nezidingo zokukala nokusebenza kwezinhlelo zokusebenza zebhizinisi, njengamaseva wewebhu.
I-Google ivumile ukuthi abasebenzisi banobunzima ukumisa kahle ama-Kubernetes futhi ngethula insizakalo entsha ebizwa nge- "GKE Autopilot" ngenhloso yokwenza lula ukuthunyelwa nokuphathwa kwezindawo.
Izingqapheli zithi ngeKubernetes ukuthi okokuqala, ithole ukubaluleka okubucayi esikhaleni se-orchestration space, kanti okwesibili, ukuba yinkimbinkimbi kwayo kuyisithiyo ekutholeni izingane futhi kuyimbangela yamaphutha kaningi.
"Naphezu kweminyaka eyisithupha yenqubekela phambili, iKubernetes isabonakala ukuthi iyinkimbinkimbi kakhulu," kubhala uDrew Bradstock, ohola umkhiqizo weGoogle Kubernetes Engine (GKE), eposini elimemezela i-Autopilot. "Futhi esesikubonile ngonyaka odlule ukuthi izinkampani eziningi zamukela amaKubernet ngezandla ezifudumele, kodwa zilwa nobunzima bawo."
Iningi le-GKE selivele liyisevisi ephethwe, kepha i-Google yethule Ukuzenzakalela, insizakalo yokuthunyelwa kwe-GKE, lokho ingeza ngokuzenzakalela isendlalelo esisha sokuphatha.
Omunye umehluko phakathi kwamanga amabili, phakathi kokunye, ezingeni labaphathi. I-Kubernetes isebenza ngama-node (amaseva ngawodwana), amaqoqo (uchungechunge lwamaseva aphathekayo noma abonakalayo), iziqukathi (lapho izinhlelo zisebenza khona), nama-pods (iqembu lesitsha esisodwa noma eziningi endaweni engeyokuqala). Ngenkathi i-GKE iphatha ezingeni leqoqo, i-Autopilot ibuye ifake ama-node nama-pods kuthuluzi layo lokuphatha.
Indawo ekahle yokuqonda izici nemikhawulo ye-Autopilot isemibhalweni yayo, kubhalwe izinketho ezibhalwe ukuthi "preconfigured" (okusho ukuthi azinakushintshwa) ukuze abaphathi babe nomsebenzi omncane.
Empeleni, kungenye indlela yokuthenga nokuphatha izinsiza ze-GKE ezinikeza ukuguquguquka okuncane, kepha kube lula kakhulu. Njengoba iGoogle iphatha okuningi ukusetha, inikeza i-SLA ephezulu yesikhathi sokuphumula esingu-99.9% yamamojula wokuzenzakalela ezindaweni eziningi.
“Ngokwethulwa kwe-Autopilot, abasebenzisi be-GKE manje sebengakhetha phakathi kwezindlela ezimbili ezihlukene zokusebenza, ngayinye inezinga layo lokulawula phezu kwamaqoqo abo e-GKE nemithwalo yemfanelo ehlobene ne-GKE.
“IGKE isivele inikela ngezinga lesimanje le-automation elenza ukusetha nokusebenzisa iqoqo le-Kubernetes kube lula futhi kubize kakhulu kune-DIY neminye iminikelo ephethwe; I-autopilot imele inqubekela phambili ebalulekile. Ngaphezu kwendiza yokulawula ephethwe ngokuphelele i-GKE ebilokhu ihlinzeka ngayo, ukusebenzisa imodi yokusebenza kwe-autopilot isebenza ngokuzenzakalela imikhuba emihle yezimboni futhi ingaqeda yonke imisebenzi yokuphathwa kwama-node, ngaleyo ndlela ikhulise ukusebenza kahle kweqoqo lakho futhi ifake isandla ekuqiniseni ezokuphepha.
Umthombo: https://cloud.google.com