Game da yadda Plesk ya halarci KubeCon

A wannan shekara, Plesk ya yanke shawarar aika mutane da yawa zuwa KubeCon, babban taron Kubernetes a duniya. Babu wani taro na musamman a Rasha kan wannan batu. Tabbas, muna magana ne game da K8s, kuma kowa yana son hakan, amma babu inda kuma kamfanoni da yawa da ke aiki da shi ke taruwa a wuri guda. Na kasance ɗaya daga cikin mahalarta yayin da nake aiki a kan dandamali bisa Kubernetes.

Game da yadda Plesk ya halarci KubeCon

Game da kungiyar

Ma'aunin taron yana da ban mamaki: mahalarta 7000, babbar cibiyar nuni. Canje-canje daga wannan zauren zuwa wancan ya ɗauki mintuna 5-7. An sami rahotanni 30 kan batutuwa daban-daban a lokaci guda. Kamfanoni masu tarin yawa ne masu tsayuwar daka, wasu suna ba da kyaututtuka masu yawa, wasu kuma kyautuka masu yawa, haka nan kuma suna ba da kayayyaki iri-iri na riga, alkalami da sauran abubuwa masu kyau. . Duk sadarwa cikin Ingilishi ne, amma ban fuskanci wata matsala ba. Idan wannan shine kawai dalilin da yasa ba ku zuwa taron kasashen waje, ci gaba. Turanci a cikin IT ya fi sauƙi fiye da Ingilishi na yau da kullun godiya ga yawan sanannun kalmomin da kuke rubutawa da karantawa kowace rana cikin lamba da takaddun shaida. Haka kuma babu wata matsala dangane da fahimtar rahotannin. An ciyar da bayanai da yawa a cikin kaina. Da yamma, na yi kama da uwar garken da suka yi amfani da buffer ambaliya kuma suka zuba shi kai tsaye a cikin tunanin mutum.

Game da rahotanni

Ina so in yi magana a taƙaice game da rahotannin da na fi so kuma zan ba da shawarar kallo.

Gabatarwa zuwa CNAB: Fakitin Aikace-aikacen Asalin Gajimare tare da Kayan Kayan aiki da yawa - Chris Crone, Docker

Wannan rahoto ya yi mani ra'ayi daidai domin ya ta'ba zafi sosai. Muna da ayyuka daban-daban da yawa, mutane daban-daban suna tallafawa da haɓaka su. Muna bin abubuwan more rayuwa yayin da lambar ke gabatowa, amma akwai wasu batutuwan da ba a warware su ba. Akwai ma'ajiya mai lamba mai yiwuwa, amma halin da ake ciki yanzu da kaya ana adana su ta mai haɓakawa da ke tafiyar da rubutun akan na'ura, kuma ƙididdigewa suna nan. Ana iya samun wasu bayanai a cikin haɗuwa, amma ba koyaushe a bayyane yake ba. Babu wurin da za ku iya danna maɓallin kawai kuma komai zai yi kyau. An ba da shawara don yin bayanin kuma sanya shi a cikin ma'ajin ba kawai lambar ba, har ma da kayan aikin turawa. Bayyana inda za ku sami jiha da ƙididdigewa, sanya Shigar kuma ku ji daɗin sakamakon. Ina son ƙarin oda a cikin ayyukan, Zan bi CNAB sakewar, yi amfani da su da kaina, aiwatar da su, in shawo kansu. Kyakkyawan tsari don zayyana Readme a cikin turnip.

Ci gaba da Jirgin Sama na Tafiya: Rubuce-rubucen Ma'aikata Masu Karfi - Illya Chekrygin, Upbound

Yawancin bayanai akan rake lokacin rubuta masu aiki. Ina la'akari da rahoton dole ne-gani ga waɗanda ke shirin rubuta nasu ma'aikacin Kubernetes. Dukkan abubuwa kamar matsayi, tarin shara, gasa da komai ana la'akari da su a wurin. Mai ba da labari sosai. Ina matukar son zancen daga lambar Kubernetes mai jujjuyawa:
Game da yadda Plesk ya halarci KubeCon

Jirgin Kula da Kubernetes don Mutane Masu Mahimmanci Masu Son Hotuna - Daniel Smith, Google

K8s suna cinikin sarƙaƙƙiya don haɗin kai don samun sauƙin aiwatarwa.

Wannan rahoto ya bayyana dalla-dalla daya daga cikin manyan abubuwan gine-gine na gungu - jirgin sama mai sarrafawa, wato saitin masu sarrafawa. An bayyana matsayinsu da gine-ginen su, da kuma mahimman ka'idodin ƙirƙirar mai sarrafa ku ta amfani da misalin waɗanda suke.

Ɗaya daga cikin mafi mahimmancin maki shine shawarar kada a rufe yanayi mara kyau a bayan daidaitaccen hali na mai sarrafawa, amma don canza hali ta wata hanya don nuna alamar tsarin cewa matsalolin sun taso.

Gudanar da Babban Ayyukan Ayyuka na eBay tare da Kubernetes - Xin Ma, eBay

Kwarewa mai ban sha'awa mai ban sha'awa, bayanai da yawa tare da girke-girke game da abin da kuke buƙatar la'akari da lokacin da kuke da babban nauyin aiki. Sun shiga Kubernetes da kyau kuma suna tallafawa gungu 50. Sun yi magana game da duk bangarorin matsi mafi girman yawan aiki. Ina ba da shawarar kallon rahoton kafin yin kowane yanke shawara na fasaha akan gungu.

Grafana Loki: Kamar Prometheus, Amma don rajistan ayyukan. - Tom Wilkie, Grafana Labs

Rahoton bayan haka na gane cewa tabbas ina buƙatar gwada Loki don rajistan ayyukan a cikin tari kuma, wataƙila, zauna tare da shi. Layin ƙasa: na roba yana da nauyi. Grafana yana so ya samar da sauƙi mai sauƙi, bayani mai daidaitawa wanda ya dace da matsalolin gyara matsala. Maganin ya zama kyakkyawa: Loki yana zaɓar bayanan meta daga Kubernetes (tambayoyin, kamar Prometheus), kuma yana shimfida rajistan ayyukan bisa ga su. Don haka, zaku iya zaɓar guntun log ta sabis, nemo takamaiman yanki, zaɓi takamaiman lokaci, tace ta lambar kuskure. Waɗannan masu tacewa suna aiki ba tare da cikakken binciken rubutu ba. Don haka, ta hanyar taƙaita binciken a hankali, zaku iya zuwa takamaiman kuskuren da kuke buƙata. A ƙarshe, ana amfani da binciken har yanzu, amma tun da an rage da'irar, saurin ya isa ba tare da nuna alama ba. Ta danna shi, mahallin yana lodawa - layuka biyu kafin da kuma layukan log bayan. Don haka, yana kama da neman fayil tare da rajistan ayyukan da grepping akan shi, amma ɗan ƙara dacewa kuma a cikin keɓantaccen mahallin inda ma'auni suke. Za a iya ƙidaya adadin abubuwan da suka faru na tambayar nema. Tambayoyin bincike da kansu sun yi kama da yaren Prometheus kuma suna da sauƙi. Mai magana ya ja hankalinmu ga gaskiyar cewa mafita ba ta dace da nazari sosai ba. Ina ba da shawarar sosai ga duk wanda ke buƙatar rajistan ayyukan, yana da sauƙin karantawa.

Yadda Intuit ke Yin Canary da Blue Green Rarraba tare da Mai Kula da K8s - Daniel Thomson

Ana nuna matakai na jigilar canary da shuɗi-kore a fili. Ina ba da shawara ga wadanda har yanzu ba a yi musu wahayi su kalli rahoton ba. Masu magana za su gabatar da mafita a cikin nau'i na tsawo don tsarin CI-CD mai ban sha'awa ARGO. Maganar Ingilishi na mai magana daga Rasha yana da sauƙin saurare fiye da jawabin sauran masu magana.

Smarter Kubernetes Ikon Samun damar: Hanya mafi Sauƙaƙa zuwa Auth - Rob Scott, ReactiveOps

Ɗaya daga cikin mafi wahalar al'amurran gudanarwa na gungu ya kasance kafa tsaro, musamman haƙƙin samun dama ga albarkatu. Gina-gine na K8s yana ba ku damar saita izini yadda kuke so. Yadda za a ci gaba da sabunta su ba tare da wahala ba? Yadda za a fahimci abin da ke faruwa tare da haƙƙin samun dama kuma zame ayyukan da aka ƙirƙira? Wannan rahoto ba wai kawai yana ba da bayyani na kayan aiki da yawa don ba da izini ba a cikin k8s, har ma yana ba da shawarwari gabaɗaya don gina manufofi masu sauƙi da inganci.

Sauran rahotanni

Ba zan ba da shawarar shi ba. Wasu sun kasance na kyaftin, wasu, akasin haka, suna da matukar wahala. Ina ba ku shawara da ku shiga cikin wannan jerin waƙoƙin ku duba duk abin da aka yiwa alama a matsayin keynote, wannan zai ba ku damar bincika masana'antar da ke kewaye da Cloud Native Apps, sannan ku danna ctrl+f sannan ku bincika keywords, kamfanoni, samfurori da hanyoyin sha'awa.

Anan akwai hanyar haɗi zuwa lissafin waƙa tare da rahotanni, kula da shi

Lissafin waƙa na YouTube

Game da tsayawar kamfani

A wurin Haproxy aka ba ni rigar rigar ɗana. Ina shakka cewa saboda wannan zan maye gurbin Nginx tare da haproxy a cikin samarwa, amma na fi tunawa da su. Wanene ya san abin da sababbin masu mallakar za su yi da Nginx.

Game da yadda Plesk ya halarci KubeCon
Akwai gajerun tattaunawa a rumfar IBM duk tsawon kwanaki uku, kuma sun jawo hankalin mutane ta hanyar kashe Oculus Go, belun kunne, da kuma quadcopter. Dole ne ku kasance a wurin tsayawa na tsawon rabin sa'a. Sau biyu a cikin kwanaki uku na gwada sa'a na - hakan bai faru ba. VMWare da Microsoft kuma sun ba da gajerun gabatarwa.

A wurin tsayawar Ubuntu, na yi abin da kowa ya yi kama da shi - na ɗauki hoto tare da Shuttleworth. Mutumin da yake so, ya yi farin cikin sanin cewa ina amfani da shi tun daga 8.04 kuma cewa uwar garken ya yi aiki tare da shi tsawon shekaru 10 ba tare da haɓakawa ba tare da hutu ɗaya ba (ko da yake ba tare da samun damar Intanet ba).

Game da yadda Plesk ya halarci KubeCon
Ubuntu yana yanke MicroK8s - Fast, Light, Upstream Developer Kubernetes microk8s.io

Ba zan iya wucewa Dmitry Stolyarov gaji ba, na yi magana da shi game da mawuyacin rayuwar yau da kullum na injiniyoyi masu goyon bayan Kubernetes. Zai wakilta karanta rahotanni ga abokan aikinsa, amma yana shirya wani sabon tsari don gabatar da kayan. Na roƙe ku kuyi subscribing zuwa tashar YouTube ta Flant.

Game da yadda Plesk ya halarci KubeCon
IBM, Cisco, Microsoft, VMWare sun kashe kuɗi da yawa a cikin tashoshi. Abokan aikin buɗe tushen suna da ƙarin matsakaicin matsayi. Na yi magana da wakilan Grafana a wurin tsayawar kuma sun gamsar da ni cewa in gwada Loki. Gabaɗaya, da alama ana buƙatar cikakken bincike na rubutu a cikin tsarin shiga don ƙididdigewa kawai, kuma tsarin a matakin Loki ya isa don magance matsala. Na yi magana da masu haɓaka Prometheus. Ba sa shirin yin dogon lokaci na ajiyar awo da rage ƙima. Ana ba da shawarar duba cortex da Thanos a matsayin mafita. Akwai tsayuwa da yawa, an ɗauki tsawon yini ɗaya don ganin su duka. Dozin dozin mafita mafita azaman sabis. Jami'an tsaro biyar. Ayyukan ayyuka biyar. Dozin UI don Kubernetes. Akwai da yawa waɗanda ke ba da k8s azaman sabis. Kowa yana son yanki na kasuwa.

Amazon da Google sun yi hayar patios tare da ciyawa na wucin gadi a kan rufin kuma sun sanya wuraren kwana a wurin. Amazon ya ba da mugaye tare da zuba lemun tsami, kuma a wurin tsayawa ya yi magana game da sababbin abubuwa game da aiki tare da tabo. Google ya ba da kukis tare da tambarin Kubernetes kuma ya yi yankin hoto mai kyau, kuma a wurin tsayawa na yi kamun kifi don manyan kifin kasuwanci.

Game da Barcelona

Ina soyayya da Barcelona. Na kasance a wurin a karo na biyu, na farko a cikin 2012 a kan yawon shakatawa. Wannan abin mamaki ne, amma abubuwa da yawa sun zo a zuciyata, na sami damar gaya wa abokan aikina da yawa, ni yar jagora ce. Tsaftataccen iskar teku nan take ya sauƙaƙa ciwon da nake fama da shi. Abincin teku mai dadi, paella, sangria. Dumi sosai, gine-ginen rana. Ƙananan adadin benaye, yawancin kore. Mun yi tafiya kusan kilomita 50 a cikin wadannan kwanaki uku, kuma ina so in yi ta yawo a wannan birni akai-akai. Duk wannan bayan rahotanni, da yamma.

Game da yadda Plesk ya halarci KubeCon
Game da yadda Plesk ya halarci KubeCon
Game da yadda Plesk ya halarci KubeCon

Menene babban abin da na fahimta

Na yi matukar farin ciki da na sami damar halartar wannan taro. Ta jera cikin rumfuna da ba a gama gyara su ba. Ta yi min wahayi kuma ta bayyana wasu abubuwa a bayyane.

Tunanin ya gudana kamar jan zare: Kubernetes ba ƙarshen ƙarshen ba ne, amma kayan aiki. Dandalin don ƙirƙirar dandamali.

Kuma babban aikin gaba dayan motsi: gina da gudanar da aikace-aikace masu daidaitawa

Manyan kwatancen da al'umma ke aiki da su sun yi haske. Kusan yadda abubuwan 12 don aikace-aikacen suka bayyana a lokaci guda, jerin abubuwan da abin da za a yi don ababen more rayuwa gabaɗaya ya bayyana. Idan kuna so, kuna iya kiran waɗannan abubuwan da ke faruwa:

  • Mahalli masu ƙarfi
  • Jama'a, matasan da gizagizai masu zaman kansu
  • kwantena
  • ragamar sabis
  • Microservices
  • Abubuwan da ba za a iya canzawa ba
  • API ɗin Sanarwa

Waɗannan fasahohin suna ba ku damar gina tsarin tare da halaye masu zuwa:

  • An kare shi daga asarar bayanai
  • Na roba (yana daidaitawa don ɗauka)
  • Bauta
  • Abubuwan gani (ginshiƙai uku: saka idanu, shiga, ganowa)
  • Samun ikon fitar da manyan canje-canje akai-akai kuma amintacce.

CNCF yana zaɓar mafi kyawun ayyuka (ƙananan jeri) kuma yana haɓaka abubuwa masu zuwa:

  • Smart Automation
  • bude tushen
  • 'Yanci don zaɓar mai bada sabis

Kubernetes yana da rikitarwa. Yana da sauƙi a akida kuma a cikin sassa, amma mai rikitarwa gaba ɗaya. Babu wanda ya nuna mafita gabaɗaya. Kasuwar k8s a matsayin sabis, kuma haƙiƙa sauran kasuwannin, yammacin daji ne: ana siyar da tallafin duka $ 50 da $ 1000 a wata. Kowa ya zurfafa cikin wani sashe yana tona a ciki. Wasu suna cikin saka idanu da allo, wasu suna aiki, wasu cikin tsaro.

K8S, komai yana farawa!

source: www.habr.com

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