ICanonical ishicilele ukukhishwa kwekhithi yesiqukathi ehlukanisiwe ye-LXC 5.0, enikeza isikhathi sokusebenza esilungele zombili iziqukathi ezigijimayo ezinemvelo yesistimu egcwele, eduze kwemishini ebonakalayo, kanye nokusebenzisa iziqukathi zohlelo lokusebenza ezingavumelekile (OCI). I-LXC iyikhithi yamathuluzi esezingeni eliphansi esebenza ezingeni leziqukathi ezingazodwana. Ukuze kuphathwe okumaphakathi kweziqukathi ezisetshenziswe kuqoqo lamaseva ambalwa, isistimu ye-LXD iyathuthukiswa ngokusekelwe ku-LXC. Igatsha le-LXC 5.0 lihlukaniswa njengokukhululwa kosekelo lwesikhathi eside, izibuyekezo ezikhiqizwa phakathi nenkathi yeminyaka emi-5. Ikhodi ye-LXC ibhalwe ngo-C futhi ilayisensi ngaphansi kwe-GPLv2.
I-LXC ihlanganisa ilabhulali ye-liblxc, isethi yezinsiza (i-lxc-dala, i-lxc-start, i-lxc-stop, i-lxc-ls, njll.), izifanekiso zeziqukathi zokwakha kanye nesethi yokubophezela kwezilimi ezihlukahlukene zokuhlela. Ukuhlukaniswa kwenziwa kusetshenziswa izindlela ezijwayelekile ze-Linux kernel. Ukuhlukanisa izinqubo, isitaki senethiwekhi ye-ipc, ama-uts, ama-ID wabasebenzisi namaphoyinti okukhweza, indlela yezikhala zamagama iyasetshenziswa. amaqoqo asetshenziselwa ukukhawulela izinsiza. Ukwehlisa amalungelo kanye nomkhawulo wokufinyelela, izici ze-kernel ezifana namaphrofayili we-Apparmor kanye ne-SELinux, izinqubomgomo ze-Seccomp, ama-Chroots (pivot_root) namandla asetshenziswa.
Izinguquko eziyinhloko:
- Sishintshe kusuka kumathuluzi e-autotool saya ohlelweni lokwakha lwe-Meson, oluphinde lusetshenziselwe ukwakha amaphrojekthi afana ne-X.Org Server, i-Mesa, i-Lighttpd, i-systemd, i-GStreamer, i-Wayland, i-GNOME ne-GTK.
- Kungezwe izinketho ezintsha zokumisa iqoqo - lxc.cgroup.dir.container, lxc.cgroup.dir.monitor, lxc.cgroup.dir.monitor.pivot kanye ne-lxc.cgroup.dir.container.inner, ekuvumela ukuthi uchaze ngokusobala iqoqo izindlela zesiqukathi, inqubo yokuqapha kanye nezigaba zeqembu elifakwe esidlekeni.
- Usekelo olungeziwe lwezikhala zamagama zesikhathi ukuze kuhlanganiswe isimo esihlukile sewashi lesistimu kusiqukathi, okukuvumela ukuthi usebenzise esakho isikhathi esitsheni, esihlukile kweyodwa yesistimu. Ukuze ulungise, kuhlongozwa izinketho ze-lxc.time.offset.boot kanye ne-lxc.time.offset.monotonic, ezikuvumela ukuthi unqume ukusulwa kwesiqukathi ngokuhlobene newashi lesistimu enkulu.
- Ukusekelwa kwe-VLAN kusetshenziswa ama-adaptha e-Ethernet abonakalayo (Veth). Izinketho zinikeziwe zokuphatha i-VLAN: veth.vlan.id ukusetha i-VLAN eyinhloko kanye ne-veth.vlan.tagged.id ukuze ibophe ama-VLAN amakiwe engeziwe.
- Kuma-adaptha e-Ethernet abonakalayo, ikhono lokumisa usayizi wolayini owamukelayo nowokudlulisa ungeziwe kusetshenziswa izinketho ezintsha ze-veth.n_rxqueues kanye ne-veth.n_txqueues.
Source: opennet.ru