[kata-dev] [ANNOUNCEMENT] Kata Containers 1.4.0 release
mnaser at vexxhost.com
Fri Nov 23 11:45:52 UTC 2018
This is awesome and exciting! I do have a small question.
On Fri, Nov 23, 2018 at 5:58 AM Xu Wang <xu at hyper.sh> wrote:
> Good job!
> On Fri, Nov 23, 2018, 18:29 Tao Peng <bergwolf at hyper.sh wrote:
>> Hello Kata-ers,
>> I am happy to announce Kata Containers 1.4.0 release. It comes with
>> several nice new features and many bug-fixes. All users are
>> recommended to upgrade.
>> The 1.4.0 release highlights following features:
>> - Host cgroups support: qemu process and vcpu threads are now put in
>> proper cpu cgroup in the host and cpu quota and period are used to
>> constrain them.
>> - NEMU `virt` machine type support: The new machine type is specially
>> optimized for cloud environments and thus a great fit for Kata
>> Containers use case. For more information about NEMU, see
Is there jobs testing nemu in Jenkins?
> - New NetInterworkingModel `none`: It works with tap endpoint types so
>> that enlightened CNI plugins can add tap devices to a sandbox
>> directly, bypassing host network namespaces and thus provide better
>> performance with less network setup complexity.
>> - New NetInterworkingModel `tcfilter`: Yet another method for Kata
>> Containers to bridge the host netns veth and guest tap device, with TC
>> filter rules. With it, Kata Containers have better compatibility with
>> different network endpoint types.
>> - Enable macvlan and ipvlan network support: These two networking
>> models provide lightweight and fast access to underlay or host
>> interfaces without NATTing.
>> - Guest rootfs image can now have a `guest_hook_path` to save a bunch
>> of prestart/poststart/prestop/poststop hook binaries, and they will be
>> executed in the guest at specified container life cycle point
>> For full details, please see
>> Kudos to all Kata community members for making it happen!
>> bergwolf at hyper.sh
>> kata-dev mailing list
>> kata-dev at lists.katacontainers.io
> kata-dev mailing list
> kata-dev at lists.katacontainers.io
Mohammed Naser — vexxhost
D. 800-910-1726 ext. 200
E. mnaser at vexxhost.com
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