Za zotetezedwa za noVNC, autoscaling ku Kubernetes, Haproxy ku Ostrovka ndi ntchito ya admins ndi opanga mapulogalamu

Za zotetezedwa za noVNC, autoscaling ku Kubernetes, Haproxy ku Ostrovka ndi ntchito ya admins ndi opanga mapulogalamu

Timatumiza mavidiyo ojambulidwa a malipoti ochokera ku Selectel MeetUp: kasamalidwe ka makina.

Kumbuyo pang'ono

Selectel MeetUp ndi msonkhano wokhala ndi zowonetsera zazifupi komanso kulumikizana kwanthawi zonse. Lingaliro la chochitikacho ndi losavuta: mverani okamba bwino, lankhulani ndi anzanu, sinthanani zomwe zachitika, lankhulani zamavuto anu ndikumva momwe ena adawathetsera. Mwambiri, zonse zomwe zimatchedwa networking mu IT community.

Tidakondana pamisonkhano yaying'ono yokhudzana ndi DevOps komanso kupezeka kwakukulu pamakina azidziwitso. Pomaliza, okambawo anali ochokera ku Selectel okha, koma kuchokera ku DevOps tinazindikira kuti tifunika kuitana anyamata okondweretsa ochokera kumakampani ena. Ndipo fotokozerani mayina momveka bwino kuposa nambala ya serial ya msonkhano. Choncho, chaka chino tinayambiranso mwambowu.

Pa September 12, msonkhano woyamba unachitika m’njira yatsopano. Pamodzi ndi olankhula ochokera ku VKontakte, UseDesk, Studyworld, takambirana za boma ndi chiyembekezo cha kasitomala mu Russian IT. Tinaganiza kuti tisalekere pomwepo.

Pa Okutobala 3, Selectel adachita msonkhano wa oyang'anira makina. Nthawi ino tidayitana okamba kuchokera kumakampani a Cogia.de, Ostrovok ndi Digital Vision Labs. Tidakambirana za Kubernetes, code ya cholowa m'machitidwe amakono komanso ntchito ya oyang'anira ndi madipatimenti ena. Tangoganizani - St. Petersburg, madzulo, mvula, ndipo tili ndi chipinda chamsonkhano chodzaza ndi oyang'anira machitidwe. Chabwino, inu simungakhoze bwanji kudzozedwa pano? Vadim Isakanov anabwera ku sewero lake ku Chelyabinsk.

Pamene tikulingalira za mutu wa msonkhano wotsatira, tikusindikiza zojambulidwa za malipoti omwe tadulidwa.

Zochitika muzothetsera za zomangamanga mu malipoti 4

noVNC amatonthoza ma seva odzipatulira, Alexander Nikiforov, Selectel

Tinayang'anizana ndi ntchito: kupatsa makasitomala mwayi wofikira kutali ndi kasamalidwe ka seva. Kufikira uku kumatengera gawo la BMC lophatikizidwa pa bolodi la amayi. Koma kuyipeza mwachindunji kudzera pa adilesi yapagulu yapagulu kumakhala pachiwopsezo chachikulu chachitetezo, ndipo kuyesa kudzipatula kumasokoneza zomwe zimachitikira kasitomala. Alexander Nikiforov analankhula za njira yothetsera vutoli ku Selectel, komwe tinayambira zaka zingapo zapitazo ndi zomwe zimachitika pansi pa hood poyambitsa KVM console kuchokera ku gulu lathu lolamulira.

Autoscaling in Kubernetes, Vadim Isakanov, Cogia.de

Chimodzi mwazofunikira za Kubernetes ndikugwiritsa ntchito zinthu zofunikira zokha, pamene magulu ndi mapulogalamu amadzikulitsa okha. Zida za Autoscaling ku Kubernetes zimaperekedwa kwaulere kunja kwa bokosi. Vadim Isakanov wochokera ku Cogia.de adalankhula za zida za zida izi ndi momwe amagwirira ntchito ndi Kubernetes.

"Kwezani dzanja lanu, yemwe amagwira ntchito ndi Kubernetes. Tsopano kwezani dzanja lanu ngati mukumudziwa Kubernetes bwino. "


Mwa njira, Vadim analemba za msonkhanowo patsamba lanu la Facebook. Pali lipoti, zithunzi zochokera ku lipoti lake ndi zidziwitso zosiyanasiyana. Vadim, zikomo!

Nkhani yoyendayenda mu zolemba za Haproxy, Denis Bozhok, "Islet"

Gulu la Ostrovok.ru limathandiza pafupifupi ma microservices 130. Pamene wina akufunafuna hotelo ku St. Izi ndi za 450 zikwi zolumikizira nthawi imodzi. Kuti agwire ntchito ndi ogulitsa akunja, kampaniyo idagwiritsa ntchito Nginx, ndipo tsopano imagwiritsa ntchito Haproxy. Denis Bozhok analankhula za ma nuances omwe amapezeka pa ntchito yotereyi.

"Nditamaliza sukulu, ndinaphunzira kukhala wophika, kenako ndinatenga maphikidwe olakwika, mwachidule, ndiye kuti zonse ndizosamveka, ndipo tsopano ndine woyang'anira zomangamanga ku kampani ya Ostrovok."

Momwe mungapangire mabwenzi pakati pamagulu osiyanasiyana mu masabata 6, Dmitry Popov, Digital Vision Labs

Panthawi ina, gulu la Digital Vision Labs linakumana ndi vuto la kukula: bizinesiyo inali yokonzeka kutenga nawo mbali mu ntchito zatsopano, koma zomangamanga za IT sizikanatha kupitiriza. Dipatimenti yoyang'anira kasamalidwe kachitidwe kamakhala nthawi zonse mwadzidzidzi, ntchito zosonkhanitsidwa zomwe zinalibe nthawi yoti zithetsedwe. Kuchita bwino kunali kugwa. Dmitry Popov adalankhula za zifukwa zosadziwika bwino zomwe zikuchitika komanso momwe adakwanitsira kukhazikitsa kasamalidwe ka polojekiti.

"Panthawi yomwe tidazindikira kuti china chake chikufunika kusinthidwa, pafupifupi 70% ya zopempha kuchokera kwa oyang'anira polojekiti sizinamalizidwe pa nthawi yake. Ena 25% a mapulogalamu adatayika mu dongosolo. Ndipo 100% ya mapulogalamu adabwera popanda tsatanetsatane. Mpaka pano, 27% ya zofunsira sizinamalizidwe panthaΕ΅i yake (tidakali ndi malo oti tikule), 0% ya mapulogalamu atayika m'dongosolo ndipo 9% ya mapulogalamu amafika popanda ukadaulo."

Kusankha mutu wotsatira ndi wanu

Monga akunena, mutangoyamba kumanga gulu la IT, ndizosatheka kuimitsa. Nthawi yathu yoyamba yokumana ndi mayeso, tikhala tikuchita mitu ndi njira zosiyanasiyana. Ngakhale kuti mutu wa msonkhano wotsatira sunasankhidwe, zingakhale bwino ngati mungapereke mitu yamisonkhano mu ndemanga ndikulemba yemwe mukufuna kuti muwone ngati wokamba nkhani. Ndipo tidzakonza msonkhano wotsatira, poganizira mayankho.

Mwa zomwe zikubwera, pa Okutobala 24 tikhala ndi msonkhano wapachaka wa Selectel Networking Academy. Oimira a Extreme Networks, Juniper, Huawei, Arista Networks ndi Selectel adzapereka maulaliki pazinthu zapaintaneti ndi milandu yakugwiritsa ntchito kwawo.

Nazi zifukwa zitatu zomwe msonkhano ungakhale wosangalatsa kwa inu:

  • okamba adzalankhula za njira zowonetsetsa kuti magwiridwe antchito a kampaniyo ayende bwino, akambirane za milandu yaukadaulo;
  • mudzagawana zomwe mwakumana nazo ndi anzanu, phunzirani zoyambira pazachitukuko chaukadaulo wapaintaneti;
  • funsani akatswiri chilichonse chomwe mungafune pakupanga maukonde.

Pamsonkhanowu muthanso kucheza ndi Kirill Malevanov, director athu aukadaulo. Kirill amalemba zolemba zaukadaulo wapaintaneti, amapita kumisonkhano yapadziko lonse lapansi ndipo ali ndi chidziwitso chambiri pankhaniyi. Ngati simunawerengebe, nayi imodzi mwazolemba zake zaposachedwa za HabrΓ© za kuphatikiza ma projekiti m'malo osiyanasiyana a data.

Monga mwachizolowezi, kulembetsa ndi pulogalamu ya zochitika zitha kupezeka pa ulalo - slc.tl/TaxIp

Timasindikiza zidziwitso zaposachedwa komanso zolengeza zazochitika patsamba lazachikhalidwe la Selectel:

Ndipo mukhoza kulembetsa ku imelo nkhani.

Source: www.habr.com

Kuwonjezera ndemanga