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# Release 1.11.0-alpha1
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@bergwolf bergwolf released this 19 Mar 13:41
· 488 commits to master since this release
1.11.0-alpha1
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agent Changes

  • Support container pipe size tuning
  • Support pmem/nvdimm hotplug

Shortlog

97f6fa7 release: Kata Containers 1.11.0-alpha1
05b557a agent: add configurable container pipe size cmdline option
8ede869 agent: add kernel cmdline parameter to enable or disable cgroups v2
ddd9188 agent: parse kernel command line as soon as possible
2a5442a agent: support pmem/nvdimm hotplug
3f0d98e agent: Remove dev from pciDeviceMap when device is unplugged
e4c2037 agent: don't receive signals from stdin

proxy Changes

Shortlog

1f23aa4 build: Add support to strip the proxy golang binary
a7e5f51 release: Kata Containers 1.11.0-alpha1

runtime Changes

  • Better jailer support
  • vhost-user-blk/scsi support
  • CPU hotplug for cloudhypervisor
  • Readonly guest image on host side

Shortlog

00da127 unit-test: refine related unit tests
13390df Jailer: re-mount jailerRoot with exec
9d3022a mount: modify func bindMount
126fa15 agent: append and handle vhost-user-blk device
cf066b7 devices: hotplug vhost-user-blk device to qemu
3696318 devices: filter vhost-user-blk/scsi device
54b24da devices: add vhost-user storage configuration
17a92ae release: Kata Containers 1.11.0-alpha1
94298dd clh: Remove dead-code on maxClhVcpus
2cd0c88 README: logging: add shimv2 information
4c28717 vc: add agent.container_pipe_size annotation
4ce44ab clh: set rootfstype
eee4d70 katutils: logging: default log level to Warn
913d153 cli: logging: Default to Warn level
ed43117 vc: Remove container share dir when stopping
17b9de1 clh: enable CPU hotplug
63c7ac5 clh: add 'APIsocket' to persist HypervisorState
e9a4658 vc: Use BlockIndexMap instead of BlockIndex
7427fea dnm: vendor: update agent client
0da1010 version-update: version update for cri-o and k8s
376c425 cli: add virtioFsDaemon to kata-env.
171eb70 qemu: use govmm vhost user device types directly
4639294 qemu: pass guest image file readonly
63fdf53 vendor: update govmm dependency
c6cc8b9 virtcontainers: support lazy attach devices
3345977 clh: update minimal supported version to check.
2033229 clh: Fix version check
ea82922 virtcontainers/pkg/cgroups: implement cgroup manager
03cdf6c virtcontainers: add new package for cgroups
5f9a77c vc: validate container path when cleaning up
5bf3231 vc: do not follow symlink when umounting contanier host path

shim Changes

Shortlog

298a4d8 make: Add support to strip the binary
488bbaf release: Kata Containers 1.11.0-alpha1

Compatibility with Docker

Kata Containers 1.11.0-alpha1 is compatible with Docker v18.06-ce

Compatibility with CRI-O

Kata Containers 1.11.0-alpha1 is compatible with CRI-O 0eec454168e381e460b3d6de07bf50bfd9b0d082

Compatibility with cri-containerd

Kata Containers 1.11.0-alpha1 is compatible with cri-contaienrd 1.3.0

OCI Runtime Specification

Kata Containers 1.11.0-alpha1 support the OCI Runtime Specification v1.0.0-rc5

Compatibility with Kubernetes

Kata Containers 1.11.0-alpha1 is compatible with Kubernetes 1.17.3-00

Kata Linux Containers image

Agent version: 1.11.0-alpha1

Default Image Guest OS:

description: |
Root filesystem disk image used to boot the guest virtual
machine.
url: "https://github.com/kata-containers/osbuilder"
architecture:
aarch64:
name: "ubuntu"
version: "latest"
ppc64le:
name: "centos"
version: "latest"
s390x:
name: "ubuntu"
version: "latest"
x86_64:
name: "clearlinux"
version: "latest"
meta:
image-type: "clearlinux"

Default Initrd Guest OS:

description: |
Root filesystem initrd used to boot the guest virtual
machine.
url: "https://github.com/kata-containers/osbuilder"
architecture:
aarch64:
name: "alpine"
version: "3.7"
ppc64le:
name: "alpine"
version: "3.7"
s390x:
name: "alpine"
version: "3.7"
x86_64:
name: "alpine"
version: "3.7"

Kata Linux Containers Kernel

Kata Containers 1.11.0-alpha1 suggest to use the Linux kernel v5.4.15
See the kernel suggested Guest Kernel patches
See the kernel suggested Guest Kernel config

Installation

Follow the Kata installation instructions.

Issues & limitations

More information Limitations

Assets 3
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