Kusukela ngoFebhuwari Kithina kubonakala sengathi ingunaphakade selidlulile. Okuwukuphela kwento ekhanyise ukuhlukana kancane ukuthi sikwazile ukungena ku-Cloud Native Computing Foundation, saqinisekisa ukusatshalaliswa kwethu kwe-Kubernetes ngaphansi kohlelo oluqinisekisiwe lwe-Kubernetes Conformance Programme, saphinde sayethula enkonzweni. ukuqaliswa kwayo kwe-Kubernetes Cluster Autoscaler.
Isikhathi sesithathu se-@Kubernetes Meetup! Kafushane:
- I-Gazprombank izokutshela ukuthi isebenzisa kanjani i-Kubernetes ku-R&D yayo ukuze iphathe i-OpenStack;
- I-Mail.ru Cloud Solutions - indlela yokukala izinhlelo zokusebenza ku-K8S kusetshenziswa izikali nokuthi zilungiselele kanjani ukuqaliswa kwazo kwe-Kubernetes Cluster Autoscaler;
- kanye ne-ejensi ye-Wunderman Thompson - ukuthi u-Kubernetes ubasiza kanjani ukuthi bathuthukise indlela yabo yokuthuthukisa nokuthi kungani kunokuningi kwe-Dev kune-Ops ku-DevOps.
Umhlangano uzokwenzeka ngoJuni 21 (uLwesihlanu) ngo-18:30 ehhovisi laseMoscow le-Mail.ru Group (Leningradsky Prospekt, 39, building 79). iyadingeka futhi ivala ngoJuni 20 ngo-11:59 a.m. (noma ngaphambi kwalokho uma isikhala siphela).
"I-Kubernetes yonjiniyela: mangaki ama-Dev akhona ku-DevOps?"
UGrigory Nikonov, uWunderman Thompson, uMqondisi Ophethe
Asinawo amaqoqo wamanodi angu-500. Asinawo ama-DevOps aqinile. Asinawo amaqembu omkhiqizo azinikezele. Kodwa sinamaphrojekthi amaningi athakazelisayo nezimpendulo zemibuzo esiyithola ngenkathi sithuthukisa futhi sisekela la maphrojekthi. Okokuqala, singabathuthukisi futhi sijwayele ukuzidalela amathuluzi esizobe sesiwasebenzisa. Mhlawumbe bazokusiza nasemsebenzini wakho.
I-ejensi ye-Wunderman Thompson ingelinye lamavulandlela ekuthuthukisweni kwezixazululo ze-inthanethi eRussia, futhi manje ithuthukisa womabili amakhasi okufika alula kanye nezinhlelo eziyinkimbinkimbi ezisabalalisiwe. I-Kubernetes isiza ukuthuthukisa indlela yokuthuthukisa, futhi isiza amakhasimende e-ejensi ukubamba futhi asebenzise izixazululo ezidaliwe.
Ezinhlelweni ezisabalalisiwe ezinenani elikhulu lokuhlanganisa kanye nezingxenye zangaphakathi, i-microservice architecture iyimpendulo engokwemvelo ezidingweni zokuthuthukiswa nokugcinwa kwesixazululo, kodwa ukushintshela kusakhiwo esinjalo kubangela uchungechunge lonke lwezinkinga ezihambisana nokuguqulwa kanye ukushicilela. Iqiniso lokuthi siyi-ejensi, hhayi ithimba lomkhiqizo elizinikele, futhi abathuthukisi bethu abagcini njalo umongo onikeziwe wesixazululo esithile emshinini wabo, kubekela izidingo zayo ekukhiqizeni kabusha kwendawo yokuthuthukiswa, ikhono lokwenza izinguquko. emaqenjini amaningana ngesikhathi esisodwa bese ubuyela kuphrojekthi ngemva kwesikhathi esithile . Ukuphendula lezi zinselele, sithuthukise izinqubo namathuluzi enza kube lula konjiniyela bethu nama-DevOps ukuthuthukisa nokusekela izixazululo abazidalayo.
Uzofunda ukuthi kungani i-DevOps iyi-Dev kakhulu kune-Ops, nokuthi ubuvila bunganciphisa kanjani isikhathi nezindleko zokuthuthuka/zokusekela, kanye nokuthi:
- indlela uKubernetes eyishintshe ngayo indlela esithuthukisa ngayo amaphrojekthi;
- ukuthi umjikelezo wempilo wekhodi yethu ubukeka kanjani;
- imaphi amathuluzi esiwasebenzisela ukushicilela okulawulwayo kwama-microservices;
- indlela esiyixazulula ngayo inkinga yokuhlanganisa izinto zobuciko eziphelelwe yisikhathi;
- ukuthi sithumela kanjani ku-cluster ngokujabula.
"Ukukala izinhlelo zokusebenza nge-Kubernetes Cluster Autoscaler: ama-nuances we-Autoscaler kanye nokuqaliswa kwe-Mail.ru Cloud Solutions"
Alexander Chadin, Mail.ru Cloud Solutions, umthuthukisi wezinsizakalo ze-PaaS
Emhlabeni wanamuhla, abasebenzisi balindele ukuthi isicelo sakho sihlala siku-inthanethi futhi sitholakala njalo - ngakho-ke singaphatha noma yikuphi ukugeleza kwethrafikhi, kungakhathaliseki ukuthi kukhulu kangakanani. I-Kubernetes inikezela ngesixazululo esihle kakhulu esikuvumela ukuthi uzikale ngokuya ngomthwalo - I-Kubernetes Cluster Autoscaler.
Ngokuvamile, ku-Kubernetes kunezinhlobo ezimbili zokukala ngokusekelwe kulokho esikukalayo ngempela: amakhophi amaningi ohlelo lokusebenza noma izinsiza ezengeziwe. Ukukala okuqondile, lapho sikhulisa inani lezifaniso zohlelo lokusebenza ngaphakathi kwamanodi akhona. Futhi ukukala okuvundlile okuyinkimbinkimbi - sandisa inani lamanodi.
Esimweni sesibili, sizokwazi ukwethula amakhophi engeziwe wohlelo lokusebenza, azoqinisekisa ukutholakala kwawo okuphezulu. Sizokhuluma ngokukala okuvundlile sisebenzisa i-Cluster Autoscaler. Akukwazi ukwandisa kuphela, kodwa futhi yehlise inani lama-node kuye ngomthwalo. Isibonelo, umthwalo omkhulu uyadlula - khona-ke i-Autoscaler ngokwayo izonciphisa inani lama-node kulowo odingekayo futhi ngaleyo ndlela imali yezinsiza zomhlinzeki.
Emhlanganweni, sizokutshela kabanzi mayelana nama-nuances e-Kubernetes Cluster Autoscaler, kanye nanoma ibuphi ubunzima esihlangabezane nabo lapho sethula ukuqaliswa kwethu kwe-Cluster Autoscaler njengengxenye yesevisi ye-Mail.ru Cloud Containers. Uzofunda:
- yiziphi izikali ezitholakala ku-Kubernetes, yiziphi izici zokusetshenziswa kwazo;
- okufanele ukunake uma usebenzisa ama-scaler;
- ukuthi sihlukanise kanjani ama-node ngezindawo ezitholakalayo sisebenzisa i-Node Groups;
- ukuthi sisebenzise kanjani usekelo lwe-Kubernetes Cluster Autoscaler ku-MCS.
"I-R&D e-Gazprombank: i-K8S isiza kanjani ukuphatha i-OpenStack"
UMaxim Kletskin, iGazprombank, umphathi womkhiqizo
Emhlabeni lapho inkambiso ingeyayo yonke into njengesevisi, i-Time-to-Market ingaphezu kwakho konke. Kudingekile ukuthuthukisa ngokushesha izinhlelo zokusebenza zokuhlola ama-hypotheses futhi uthole izimakethe ezintsha ngesikhathi sokwakheka kwazo kokuqala. Isivinini sibaluleke kakhulu kumabhange, futhi nobuchwepheshe obusha busiza lapha - ikakhulukazi, ubuchwepheshe bokufaka iziqukathi kanye ne-Kubernetes.
UMaxim Kletskin ungumphathi womkhiqizo e-Gazprombank futhi wenza ibhokisi lesanti lokwethula imikhiqizo yokuhlola. I-R&D ye-Gazprombank yenza izifundo ezahlukahlukene efwini labo, okuyi-OpenStack. I-Kubernetes isetshenziswa lapha ngezindlela ezimbili: 1) I-Kubernetes ku-Bare Metal njengesendlalelo sokuphatha sefu le-OpenStack kanye no-2) K8S njengokusabalalisa kwe-OpenShift ukuze kuthuthukiswe.
Embikweni sizokhuluma ngecala lokuqala futhi sithole ukuthi i-Gazprombank isebenzisa kanjani i-Kubernetes ukuphatha i-OpenStack. Uma ubheka ukwakheka kwe-OpenStack, ungabona ukuthi kuyi-athomu impela, ngakho-ke ukusebenzisa i-Kubernetes njengongqimba lokuphatha lwe-OpenStack kubonakala kuthakazelisa kakhulu futhi kunengqondo. Lokhu kuzophinde kwenze kube lula ukungeza ama-node kuqoqo le-OpenStack futhi kwandise ukuthembeka kwe-Control Plane. Futhi, njenge-icing ekhekheni, kuzokwenza kube lula ukuqoqwa kwe-telemetry kusuka kuqoqo.
Uzofunda:
- kungani ibhange le-R&D: sihlola futhi sivivinye;
- sifaka kanjani i-OpenStack;
- kanjani futhi kungani ukuhambisa i-OpenStack ku-K8S.
Ngemva kwamakhonsathi sizoshintshela kufomethi ethi @Ku kalulaubhiyaama-After-Party, futhi sikulungiselele izimemezelo ezimnandi. Qiniseka ukuthi uyabhalisa , sibuyekeza zonke izinhlelo zokusebenza phakathi nezinsuku ezimbalwa.
Mayelana nemicimbi emisha ochungechungeni lwe-@Kubernetes Meetup neminye imicimbi Ngokushesha simemezela esiteshini sethu seTelegram:
Unentshisekelo yokukhuluma emhlanganweni olandelayo we-@Kubernetes? Ungathumela isicelo sakho lapha:
Source: www.habr.com
