Canonical ya saki sakin sabon sigar kayan aikinku don tsara aikin kwantena na kwantena - LXC 4.0, manajan kwantena LXD 4.0 da FS LXCFS 4.0 mai fa'ida don yin kwaikwaiyo a cikin kwantena / proc, / sys da kyawawan ƙungiyoyi don rarrabawa ba tare da tallafi ga wuraren cgroup ba.
Ga wadanda basu san wadannan kayan aikin ba, ya kamata su san hakan LXC lokacin aiki ne don gudanar da kwantena tsarin da kwantena don aikace-aikacen mutum (OCI). LXC ya haɗa da laburaren liblxc, saitin abubuwan amfani, samfura don ƙirƙirar kwantena, da saitin manyan fayiloli don yarukan shirye-shirye daban-daban.
LXD abun toshewa ne don LXC, CRIU da QEMU abin da ake amfani da shi don sarrafa kwantena da injunan kamala akan sabobin ɗaya ko fiye. Idan LXC kayan aiki ne mai ƙananan matakai don sarrafawa a matakin kowane kwantena, ana aiwatar da LXD azaman tsari na bango wanda ke karɓar buƙatun akan hanyar sadarwar ta hanyar REST API kuma yana ba ku damar ƙirƙirar abubuwan daidaitawa waɗanda za a iya aiwatarwa a cikin tarin sabobin da yawa.
Tana goyon bayan bankunan ajiya daban-daban (itacen shugabanci, ZFS, Btrfs, LVM), hotunan hoto tare da yanke yanki, ƙaura ta rayuwa na kwantena masu aiki daga wannan injin zuwa wani, da kayan aikin don tsara ajiyar hoto. An rubuta lambar LXD a cikin Go kuma an rarraba shi a ƙarƙashin lasisin Apache 2.0.
Menene sabo a LXC 4.0?
A cikin wannan sabon sigar, an sake sake sarrafa mai sarrafawa don aiki tare da cgroup, Ban da haka supportara tallafi don daidaitattun rukunin ƙungiyoyi -
Har ila yau ƙarin tallafi don tsarin kernel "pidfd" an tsara shi don ɗaukar yanayin sake amfani da PID (pidfd ya shiga takamaiman tsari kuma baya canzawa, yayin da PID zai iya haɗuwa da wani tsari bayan kammala aikin yanzu da ke hade da wannan PID)
Har ila yau, an aiwatar da ababen more rayuwa don katse kiran tsarin kuma an inganta halitta da gogewa don na'urorin network, gami da motsinsu tsakanin sunayen wurare na tsarin tsarin sadarwar.
Kuma an iya aiwatar da ikon iya matsar da na'urorin sadarwar mara waya (nl80211) zuwa kwantena.
Menene sabo a cikin LXD 4.0?
Don raba sabobin LXD, an gabatar da wani ra'ayi game da aiki wanda zai sauƙaƙa gudanar da ƙungiyoyin kwantena da injunan kamala. Kowane aikin na iya haɗawa da saitin kwantena na kansa, injunan kama-da-wane, hotuna, bayanan martaba, da ɓangarorin ajiya. Dangane da ayyukan, zaku iya saita takunkuminku kuma canza saituna.
Da tallafi don ƙaddamar ba kawai kwantena ba, har ma da injunan kama-da-wane, Har ila yau goyan baya ga tsarin tsoma baki yana kiran kwantena, kazalika da tallafi don sauyawa, FS mai kama da aikin don sanya maki mai hawa zuwa sararin sunan mai amfani (sunan mai amfani).
Ara ikon daidaita adireshin MAC da ƙayyade adireshin tushe don NAT da kuma ƙarin API don gudanar da ɗaure a cikin DHCP.
Hakanan an bayar da shi a cikin wannan sabon sakin ƙirƙirar hotuna kai tsaye na muhalli da ɓangarorin ajiya tare da ikon saita rayuwar hoto.
Na sauran canje-canje da aka ambata a cikin ad:
- Aiwatar da ajiyayyen yanayi da dawowa.
- APIara API don saka idanu kan yanayin hanyar sadarwa (bayanin cibiyar sadarwar lxc).
- An samarda sabbin nau'ikan adaftar hanyar sadarwa "ipvlan" da "routed".
- Ara bayanan baya don amfani da kayan ajiya na CephFS.
- Gungu suna goyon bayan maimaita hoto da kuma daidaita fasalin gine-gine.
- Controlara Controlaramar Kula da Dama (RBAC).
- Supportara tallafi don CGroup2.
- Wasara tallafi ga ftan ablesan ftira.
Finalmente idan kanaso ka kara sani game dashi game da labarai na wannan sabon sigar, zaku iya bincika bayanan A cikin mahaɗin mai zuwa.