Shirye, fasali na farko na Fedora CoreOS

fedora-korean

Masu haɓaka Fedora sanar da saki na farko barga ce ta rarrabawa Fedora Core OS don amfani gabaɗaya. Fedora CoreOS yana haɓaka azaman mafita ta musamman ga lokutan rintsi na tushen akwati, maye gurbin Fedora Atomic Host da kuma CoreOS Container Linux kayayyakin.

Fedora CoreOS na nufin samar da ƙarami, yanayin atomatik da aka sabunta ba tare da sa hannun mai gudanarwa ba kuma ya kasance mai haɗin kai don ƙaddamar da tsarin sabar da aka ƙayyade don gudanar da kwantena.

Game da Fedora CoreOS

Kunshin rarrabawa yana samar da mafi ƙarancin saiti na abubuwan haɗin da zasu isa don gudanar da kwantenoni masu rarrabu: kernel na Linux, mai sarrafa tsarin tsarin, da kuma jerin sabis don haɗi ta hanyar SSH, sarrafa saituna, da girka ɗaukakawa.

An saka sashin tsarin a yanayin karantawa kawai kuma baya canzawa yayin aiki. An kwashe sanyi a matakin taya ta amfani da Kayan Aikin Wutan (madadin Cloud-Init).

Da zarar tsarin ya fara, ba zai yiwu a canza saitunan ba da kuma cika kundin adireshin / sauransu, ana ba shi izinin canza bayanin daidaitawa da amfani da shi don maye gurbin yanayin. Gabaɗaya, aiki tare da tsarin yana kama da aiki tare da hotunan kwantena waɗanda ba a sabunta su a cikin gida ba, amma an sake gina su daga ɓarna da sake sakewa.

Hoton tsarin ba zai rarrabuwa ba kuma an kirkireshi ta amfani da fasahar OSTree (Ba za ku iya shigar da fakitin kowane mutum a cikin irin wannan yanayin ba, za ku iya sake gina hoton tsarin kawai, ku faɗaɗa shi da sabbin fakitoci ta amfani da kayan aikin rpm-ostree).

Tsarin haɓakawa yana dogara ne akan amfani da bangarori biyu na tsarin, ɗayan yana aiki kuma na biyu ana amfani dashi don kwafin ɗaukakawa, bayan shigar da sabuntawa, sassan suna canza matsayi.

Daga Atomic Host, an canza fasahar aiki tare da fakitoci, tallafi don OCI (Openaddamarwar Akwati Akwati) bayani dalla-dalla da ƙarin hanyoyin keɓe akwati mai tushen SELinux. A nan gaba, an shirya shi don samar da haɗin kai tare da Kubernetes (har ma bisa ga OKD) don tsara katan ɗin a kan Fedora CoreOS.

Menene sabo a cikin yanayin barga

Farkon fasalin Fedora CoreOS ya dogara ne akan wuraren adana Fedora 31 ta amfani da kunshin rpm-ostree, ya hada da kwaya Linux 5.4, mai kula da tsarin 243 tsarin kwamfuta da kuma kayan aiki Ignin 2.1.

Daga lokacin gudu kwantena suna dacewa da Moby 18.09 (Docker) da kuma adana 1.7. Ta tsohuwa, cgroups v1 an kunna tallafi don dacewa, amma cgroups v2 za a iya ba da damar su.

An aiwatar da ikon shigarwa akan dandamali daban-daban, ciki har da sabobin yau da kullun, QEMU, OpenStack, VMware, AWS, Alibaba, Azure, da GCP.

Ana miƙa abubuwa uku masu zaman kansu na Fedora CoreOS, wanda aka kirkiro abubuwan sabuntawa tare da kawar da yanayin rauni da kurakurai masu tsanani:

  • gwaji tare da hotunan gaggawa dangane da Fedora na yanzu tare da ɗaukakawa.
  • Barga: reshen da aka daidaita ya kafa bayan makonni biyu na gwajin reshen gwaji.
  • Na gaba - Hoton sakewa na gaba a ci gaba (ya zuwa yanzu kawai cikin tsare-tsare).

Na tsare-tsaren gaba, an ambaci hada da aika sakonnin telemetry zuwa Fedora CoreOS ta amfani da sabis ɗin fedora-coreos-pinger, wanda ke tarawa lokaci-lokaci da aika bayanan tsarin da ba za a iya gano su ba zuwa sabobin aikin Fedora, kamar lambar sigar tsarin aiki, dandamalin girgije, nau'in shigarwa.

Daga cikin bayanan da aka watsa babu wani bayani da zai haifar da ganowa. Lokacin nazarin ƙididdiga, ana amfani da cikakken bayani kawai, yana ba mu damar yanke hukunci game da yanayin amfani da Fedora CoreOS.

Idan ana so, mai amfani zai iya dakatar da aika saƙon telemetry ko faɗaɗa tsoffin bayanan.

Zazzage kuma samo Fedora CoreOS

A ƙarshe, ga waɗanda suke da sha'awar gwada tsarin, ya kamata su sani cewa hoton da aka bayar na ISO na iya aiki a cikin yanayin rayuwa tare da ɗorawa a cikin RAM kuma wannan ma hanyar sadarwa ta hanyar PXE tana tallafawa.

Za'a iya samun hoto daga mahaɗin da ke ƙasa. 


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