Za momwe Plesk adayendera KubeCon

Chaka chino, Plesk adaganiza zotumiza anthu angapo ku KubeCon, msonkhano woyamba wa Kubernetes padziko lapansi. Palibe misonkhano yapadera ku Russia pamutuwu. Inde, tikukamba za ma K8, ndipo aliyense akufuna, koma palibe kwina kulikonse komwe makampani ambiri omwe akuchita izi amasonkhana pamalo amodzi. Ndidakhala m'modzi mwa omwe adatenga nawo gawo pomwe ndikugwira ntchito papulatifomu yochokera Kubernetes.

Za momwe Plesk adayendera KubeCon

Za bungwe

Kukula kwa msonkhanowu ndi kodabwitsa: otenga nawo gawo 7000, malo akulu owonetsera. Kusintha kuchokera ku holo ina kupita ku ina kumatenga mphindi 5-7. Panali malipoti 30 pamitu yosiyanasiyana nthawi imodzi. Panali makampani ambiri okhala ndi ma stand awoawo, ena anali kupereka zabwino zambiri ndi mphotho zina zazikulu, komanso anali kupereka zinthu zamtundu uliwonse monga T-shirts, zolembera ndi zinthu zina zokongola. . Kulankhulana konse kunali m’Chingelezi, koma sindinapeze vuto lililonse. Ngati ichi ndi chifukwa chokha chomwe simukupita kumisonkhano yakunja, pitirirani. Chingerezi mu IT ndichosavuta kuposa Chingelezi chokhazikika chifukwa cha kuchuluka kwa mawu odziwika bwino omwe mumalemba ndikuwerenga tsiku lililonse pama code ndi zolemba. Panalibenso mavuto ndi malingaliro a malipoti. Zambiri zidalowetsedwa m'mutu mwanga. Pofika madzulo, ndinafanana ndi seva yomwe idapezerapo mwayi pakusefukira kwa bafa ndikutsanulira molunjika mu chikumbumtima.

Za malipoti

Ndikufuna kuyankhula mwachidule za malipoti omwe ndimakonda kwambiri ndipo ndingalimbikitse kuwonera.

Chiyambi cha CNAB: Kuyika Mapulogalamu Amtundu Wamtambo Ndi Multiple Toolchains - Chris Crone, Docker

Lipotili linandikhudza bwino chifukwa linakhudza zowawa zambiri. Tili ndi ntchito zambiri zosiyana, zimathandizidwa ndikupangidwa ndi anthu osiyanasiyana pagulu. Timatsata zomangamanga monga momwe ma code akuyandikira, koma pali zovuta zina zomwe sizinathe. Pali malo osungira omwe ali ndi Ansible code, koma zomwe zilipo panopa ndi zosungirako zimasungidwa ndi wopanga mapulogalamu omwe akuyendetsa script pamakina, ndipo ngongole zilipo. Zidziwitso zina zitha kupezeka molumikizana, koma sizidziwika nthawi zonse pomwe. Palibe malo omwe mungangodina batani ndipo zonse zikhala bwino. Ikukonzedwa kuti ipange kufotokozera ndikuyika munkhokwe osati kachidindo kokha, komanso zida zotumizira. Fotokozani komwe mungapeze dziko ndi ma credits, pangani Install ndikusangalala ndi zotsatira. Ndikufuna kuyitanitsa zambiri muzantchito, nditsatira kutulutsidwa kwa CNAB, kuzigwiritsa ntchito ndekha, kuzikhazikitsa, ndikuzitsimikizira. Chitsanzo chabwino chopangira Readme mu mpiru.

Sungani Space Shuttle Ikuwuluka: Kulemba Othandizira Olimba - Illya Chekrygin, Upbound

Zambiri pa rake polemba operekera. Ndikuwona lipotilo kukhala loyenera kuwona kwa iwo omwe akukonzekera kulemba opareshoni yawo ya Kubernetes. Zinthu zonse monga ma status, kusonkhanitsa zinyalala, mpikisano ndi zina zonse zimaganiziridwa pamenepo. Zodziwitsa kwambiri. Ndidakonda kwambiri mawu ochokera ku ma voliyumu osalekeza a Kubernetes:
Za momwe Plesk adayendera KubeCon

Ndege Yoyang'anira Kubernetes ya Anthu Otanganidwa Omwe Amakonda Zithunzi - Daniel Smith, Google

K8s imagulitsa zovuta kuti ziphatikizidwe mokomera kukhazikitsa kosavuta.

Lipotili likuwonetsa mwatsatanetsatane chimodzi mwazinthu zazikulu zomanga zamagulu - ndege yowongolera, yomwe ndi gulu la olamulira. Udindo wawo ndi zomangamanga zikufotokozedwa, komanso mfundo zoyambirira zopangira wolamulira wanu pogwiritsa ntchito chitsanzo cha zomwe zilipo kale.

Chimodzi mwazofunikira kwambiri ndikulangizidwa kuti musabise zochitika zachilendo kumbuyo kwa khalidwe lolondola la wolamulira, koma kusintha khalidwe mwanjira ina kuti muwonetse dongosolo kuti mavuto abwera.

Kuthamanga kwa eBay's High-Performance Workloads ndi Kubernetes - Xin Ma, eBay

Chochitika chosangalatsa kwambiri, zambiri zokhala ndi maphikidwe pazomwe muyenera kuziganizira mukakhala ndi ntchito yayikulu kwambiri. Adalowa mu Kubernetes bwino ndikuthandizira magulu 50. Iwo analankhula za mbali zonse za kufinya pazipita zokolola. Ndikupangira kuwonera lipotilo musanapange zisankho zaukadaulo pamagulu.

Grafana Loki: Monga Prometheus, Koma kwa zipika. - Tom Wilkie, Grafana Labs

Lipotilo pambuyo pake ndinazindikira kuti ndiyenera kuyesa Loki kwa zipika mumagulu ndipo, mwinamwake, ndikhala nawo. Mfundo yofunika kwambiri: zotanuka ndi zolemetsa. Grafana ankafuna kupanga njira yopepuka, yowongoka yoyenera kuthana ndi vuto. Yankho linakhala lokongola: Loki amasankha zambiri za meta kuchokera Kubernetes (zolemba, monga Prometheus), ndikuyika zipika molingana ndi iwo. Chifukwa chake, mutha kusankha zidutswa zamitengo ndi ntchito, pezani gawo linalake, sankhani nthawi yeniyeni, zosefera ndi code yolakwika. Zosefera izi zimagwira ntchito popanda kusaka mawu athunthu. Chifukwa chake, pochepetsa kusaka pang'onopang'ono, mutha kufika ku cholakwika chomwe mukufuna. Pamapeto pake, kusaka kumagwiritsidwabe ntchito, koma popeza bwalo limakhala locheperako, liwiro limakwanira popanda indexing. Mwa kuwonekera pamenepo, nkhaniyo imakwezedwa - mizere ingapo isanachitike ndi mizere ingapo pambuyo pake. Chifukwa chake, zikuwoneka ngati kusaka fayilo yokhala ndi zipika ndikuyikapo, koma yosavuta komanso yofananira momwe ma metric ali. Itha kuwerengera kuchuluka kwa zomwe zafufuzidwa. Mafunso osakira okha ndi ofanana ndi chilankhulo cha Prometheus ndipo amawoneka osavuta. Wokamba nkhaniyo anatisonyeza kuti yankho lake siloyenera kusanthula. Ndimalimbikitsa kwambiri kwa aliyense amene akusowa zipika, ndizosavuta kuwerenga.

Momwe Intuit Imachitira Canary ndi Blue Green Deployments ndi Woyang'anira K8s - Daniel Thomson

Njira za kutumizidwa kwa canary ndi blue-green zikuwonetsedwa bwino kwambiri. Ndikulangiza omwe sanauzidwebe kuti awonere lipoti. Okambawo apereka yankho ngati njira yowonjezera ya CI-CD system yodalirika ya ARGO. Kulankhula kwa Chingerezi kwa wokamba nkhani wochokera ku Russia ndikosavuta kumvetsera kuposa zolankhula za okamba ena.

Smarter Kubernetes Access Control: Njira Yosavuta Yopangira Auth - Rob Scott, ReactiveOps

Chimodzi mwazinthu zovuta kwambiri pakuwongolera magulu ndikukhazikitsa chitetezo, makamaka ufulu wopeza zinthu. Zoyambira zomangidwira za K8s zimakulolani kuti musinthe chilolezo momwe mukufunira. Kodi painlessly kuwasunga kwa tsiku? Kodi mungamvetse bwanji zomwe zikuchitika ndi ufulu wopeza ndikusintha maudindo omwe adapangidwa? Lipotili silimangopereka chidule cha zida zingapo zovomerezera zolakwika mu ma k8s, komanso limapereka malingaliro onse opangira mfundo zosavuta komanso zothandiza.

Malipoti ena

Sindingavomereze. Ena anali a captain, ena, mosiyana, anali ovuta kwambiri. Ndikukulangizani kuti mudumphire pamndandandawu ndikuyang'ana chilichonse chomwe chalembedwa ngati mfundo zazikuluzikulu.Izi zikuthandizani kuti muyang'ane mozama zamakampani ozungulira Cloud Native Apps, kenako dinani ctrl+f ndikusaka mawu osakira, makampani, mankhwala ndi njira chidwi.

Pano pali ulalo wa playlist ndi malipoti, tcherani khutu kwa izo

YouTube Playlist

Zamakampani oyimira

Ku stand ya Haproxy ndinapasidwa T-shirt yamwana wanga. Ndikukayika kuti chifukwa cha izi ndisintha Nginx ndi haproxy pakupanga, koma ndimawakumbukira kwambiri. Ndani akudziwa zomwe eni ake atsopano adzachita ndi Nginx.

Za momwe Plesk adayendera KubeCon
Panali zokambilana zazifupi ku IBM booth masiku onse atatu, ndipo amakopa anthu mwa kutulutsa Oculus Go, mahedifoni a Beats, ndi quadcopter. Munayenera kukhala pamalo oima kwa theka la ola lonse. Kawiri m'masiku atatu ndinayesa mwayi wanga - sizinachitike. VMWare ndi Microsoft adaperekanso zowonetsera zazifupi.

Pamalo a Ubuntu, ndidachita zomwe aliyense amawoneka kuti akuchita - ndinajambula ndi Shuttleworth. Mnyamata wochezeka, anali wokondwa kudziwa kuti ndakhala ndikugwiritsa ntchito kuyambira 8.04 komanso kuti seva idagwira nayo ntchito kwa zaka 10 popanda kukweza dist popanda kupuma kumodzi (ngakhale popanda intaneti).

Za momwe Plesk adayendera KubeCon
Ubuntu ikudula ma MicroK8s ake - Mwachangu, Mwachangu, Wopanga Kumwamba Kubernetes microk8s.io

Sindinathe kudutsa wotopa wa Dmitry Stolyarov, ndinalankhula naye za moyo wovuta wa tsiku ndi tsiku wa mainjiniya omwe akuthandiza Kubernetes. Adzagawa malipoti kwa ogwira nawo ntchito, koma akukonzekera njira yatsopano yoperekera nkhanizo. Ndakulimbikitsani kuti mulembetse ku njira ya Flant ya YouTube.

Za momwe Plesk adayendera KubeCon
IBM, Cisco, Microsoft, VMWare adayika ndalama zambiri poyimilira. Ma comrades otseguka anali ndi masitayilo ocheperako. Ndinalankhula ndi oimira Grafana pamalopo ndipo adanditsimikizira kuti ndiyenera kuyesa Loki. Nthawi zambiri, zikuwoneka kuti kusaka kwathunthu pamakina odula mitengo kumangofunika kusanthula, ndipo machitidwe omwe ali pamlingo wa Loki ndiwokwanira kuthetsa mavuto. Ndinayankhula ndi opanga Prometheus. Sakukonzekera kusungirako nthawi yayitali ma metric ndi kutsitsa deta. Amalangizidwa kuti ayang'ane kotekisi ndi thanos ngati yankho. Panali zoimirira zambiri, zinatenga tsiku lathunthu kuti ndiwawone onse. Mayankho khumi ndi awiri owunikira ngati ntchito. Ntchito zisanu zachitetezo. Ntchito zisanu zochitira. Ma UI khumi ndi awiri a Kubernetes. Pali ambiri omwe amapereka ma k8 ngati ntchito. Aliyense amafuna gawo lake la msika.

Amazon ndi Google adabwereka zipinda zokhala ndi udzu wopangira padenga ndikuyikamo zipinda zadzuwa pamenepo. Amazon idapereka makapu ndikutsanulira mandimu, ndipo poyimilira adalankhula za zatsopano pakugwira ntchito ndi zochitika. Google idapereka makeke okhala ndi logo ya Kubernetes ndikupanga malo abwino ojambulira, ndipo poyimilira ndidasodza nsomba zazikulu zamabizinesi.

Za Barcelona

Kukondana ndi Barcelona. Ndinali komweko kachiwiri, nthawi yoyamba mu 2012 paulendo wokaona malo. Izi ndizodabwitsa, koma mfundo zambiri zinabwera m'maganizo, ndinatha kuuza anzanga zambiri, ndinali mini-guide. Mpweya wa panyanja waukhondowo unandithandiza kuti ndisamavutike kwambiri. Zakudya zam'nyanja zokoma, paella, sangria. Zotentha kwambiri, zomanga zadzuwa. Nambala yaing'ono yapansi, yobiriwira kwambiri. Tinayenda pafupifupi makilomita 50 m’masiku atatuwa, ndipo ndikufuna kuyenda kuzungulira mzindawu mobwerezabwereza. Zonsezi pambuyo malipoti, madzulo.

Za momwe Plesk adayendera KubeCon
Za momwe Plesk adayendera KubeCon
Za momwe Plesk adayendera KubeCon

Chinthu chachikulu chomwe ndidamvetsetsa ndi chiyani

Ndine wokondwa kwambiri kuti ndinali ndi mwayi wopezeka pamsonkhanowu. Anasanja m'mashelefu zomwe zinali zisanakonzedwe kale. Adandilimbikitsa ndikuwonetsetsa zinthu zina.

Lingalirolo linayenda ngati ulusi wofiira: Kubernetes si mapeto, koma chida. Pulatifomu yopangira nsanja.

Ndipo ntchito yaikulu ya gulu lonse: kupanga ndi kuyendetsa mapulogalamu owopsa

Mfundo zazikuluzikulu zomwe anthu ammudzi akugwirako zawoneka bwino. Pafupifupi momwe zinthu 12 zogwiritsira ntchito zidawonekera nthawi imodzi, mndandanda wazomwe ndi momwe angachitire pazomangamanga zonse zidawonekera. Ngati mukufuna, mutha kuyitcha izi:

  • Madera amphamvu
  • Pagulu, wosakanizidwa ndi mitambo yachinsinsi
  • Zida
  • Service mauna
  • Ma Microservices
  • Zomangamanga zosasinthika
  • Declarative API

Njirazi zimakupatsani mwayi wopanga makina okhala ndi izi:

  • Kutetezedwa ku kutaya deta
  • Elastic (imasintha kuti ikhale)
  • Zotumizidwa
  • Zowoneka (zipilala zitatu: kuyang'anira, kudula mitengo, kufufuza)
  • Kukhala ndi luso lotulutsa zosintha zazikulu pafupipafupi komanso mosatekeseka.

CNCF imasankha mapulojekiti abwino kwambiri (mndandanda wawung'ono) ndikulimbikitsa izi:

  • Smart Automation
  • Open source
  • Ufulu wosankha wopereka chithandizo

Kubernetes ndizovuta. Ndizosavuta mwamalingaliro komanso m'magawo, koma zovuta zonse. Palibe amene adawonetsa njira zonse-mu-modzi. Msika wa k8s ngati ntchito, ndipo msika wonsewo, ndi wakumadzulo chakumadzulo: chithandizo chimagulitsidwa $50 ndi $1000 pamwezi. Aliyense amapita mozama mu gawo lina ndikukumba momwemo. Ena ali muzowunikira ndi ma dashboards, ena akugwira ntchito, ena achitetezo.

K8S, zonse zikungoyamba!

Source: www.habr.com

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