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Archana Shinde 5988199ada release: Kata Containers 3.1.0-rc0

- kata-deploy: Install protobuf-compiler explicitly in shim-v2 Dockerfile
- runtime: tracing: Fix missing ctx return
- runtime: add reconnect timeout for vhost user block
- SEV: Update ReducedPhysBits
- shim-v2/build.sh: Only build runtime-rs for the supported arches
- kata-ctl: Expand unit tests for CPU check
- runtime: support cgroup v2 metrics marshal guest metrics
- Typo: change tabs in comment to spaces
- rootfs: support EROFS filesystem
- versions: Update runc version
- runtime: Improve documentation of appendFDs
- Minor cleanups in make file
- main | docs: Fix missing critical steps in how-to-hotplug-memory-arm64.md
- Action check kernel config version
- clh: Enforce API timeout only for vm.boot request
- virtiofsd: change cache mod to const
- runtime-rs: ignor "no such process" error when delete cgroup for a thread to let it go
- kernel: Add console kernel config for s390
- runtime: remove not used shim configurations
- improvement: Fix naming conventions for span name and log subsystem
- Dragonball: add cpu resize ability
- arm64/CI: fix unit test failure on arm64
- CI: Make docker version stick to v20.10 in ubuntu:20.04 for s390x|ppc64le
- virtiofsd: fix the build on ppc64le
- runtime:fix stat uds path
- cni: Update cni plugins version to 1.2.0
- Built-in Sandbox: add more unit tests for dragonball. Part 5
- runtime: Drop QEMU log file support
- docs: Add documentation for building agent with seccomp support.
- Add kernel-dragonball-experimental to kata-deploy, kata-deploy-test, and the release
- runtime-rs: add missing config section for share-fs
- runtime: Add hmp for qemu
- upcall: add document for upcall
- runtime: Start QEMU undaemonized and get logs
- docs: Update url link in QAT documentation
- versions: update cni plugins version
- versions: Upgrade to Cloud Hypervisor v29.0
- runtime: Use consts in `kata-runtime check`
- versions: Bump QEMU to v7.2.0
- agent: Eliminate unnecessary metrics
- runtime:all APIs are hang in the service.mu
- Utility functions for kata-env
- versions: Update conmon version
- runtime: paas enablevhostuserstore annotation to hypervisor config
- runk: Upgrade liboci-cli to v0.0.4
- runtime: use system pagesize for hugepage test
- dependency: update cgroups-rs
- runtime: Use git rev-parse for the kata-monitor tag
- virtcontainers: split out linux-specific bits for mount, factory
- Add darwin skeletons
- vendor: revendor netlink to get latest
- Address issues with the initial vCPU pinning functionality
- virtcontainers: Fix misspelling in error message
- runtime: add test generated file to .gitignore
- runtime: fix up disable_netns handling
- docs: add hint of probing loop module
- tools: add --locked option for cargo install
- runtime-rs: add Single Container support
- virtcontainers: tests: Ensure Linux specific tests are just run on Linux
- Change cache mode from none to never
- tools: Fix indentation for setup aks script
- virtcontainers: fs_share: Add Darwin skeleton
- virtcontainers: Add a Virtualization.framework skeleton
- kata-ctl: remove get_kata_version_by_url function
- kata-ctl: fix build error on s390x
- virtcontainers: Introduce hypervisor_darwin
- runtime: Define Darwin handled signals list
- nydus: net-ns handling needs to be only executed on Linux hosts
- clh: Ensure it works with Docker / Moby
- agent: refactor guest hooks
- fix moby prestart hook handling
- schedcore: Make buildable on !linux
- Built-in Sandbox: add more unit tests for dragonball. Part 4
- runtime-rs: cleanup the run dir of hypervisor when shut down
- Feat: implementation of kata-ctl direct-volume operations
- Runtime: Clarify mutability of global var
- kata-runtime: add rust runtime path for kata-runtime exec
- versions: Upgrade to Cloud Hypervisor v28.1
- runtime-rs: add dbs-upcall feature
- runtime/Makefile: Get some bits happy on darwin
- docs: remove old and misleading instructions for minikube
- packaging: fix indents in build-kernel.sh
- kernel: adding kmod to do docker env
- versions: Update the rust toolchain to 1.66.0
- kata-ctl: skip test if access GitHub.com fail
- agent: unset `CC` for cross-build
- runtime-rs: enable hugepage
- runtime-rs: Clean up mount points shared to guest
- kata-ctl: fix checkcpu bug in non-x86 arches

d144ded12 release: Adapt kata-deploy for 3.1.0-rc0
8e3863cec kata-deploy: Install protobuf-compiler explicitly in shim-v2 Dockerfile
c45391991 runtime: tracing: Fix missing ctx return
4139d68d5 runtime-rs: Include target install in conditional branch
ca02c9f51 runtime: add reconnect timeout for vhost user block
2f5bc0f40 kata-ctl: Expand unit tests for CPU check
67b8f0773 SEV: Update ReducedPhysBits
bdf20b5d2 rootfs: support EROFS filesystem
fff0e50a7 versions: Update runc version
ed02c8a05 docs: add guide for building rootfs with EROFS
01765e173 runtime: support cgroup v2 metrics marshal guest metrics
49326fe4e fix(clippy): fix hypervisor clippy checks
94b1d9814 cargo: Update Cargo.lock files
f1855594a make: Get rid of verbose output while creating tar
c3836010a make: clean up obsolete targets
ac64b021a clh: Enforce API timeout only for vm.boot request
56071c6e7 virtiofsd: change cache mod to const
5d37d31ac cgroups: upgrade cgroupfs to 0.3.1
ab59a65c9 runtime-rs: neglect a certain error when delete cgroup
390916b33 runtime: remove not used shim configurations
9794c52c6 improvement: Fix naming conventions for span name and log subsystem
f49b89b63 CI: Set docker version to v20.10 in ubuntu:20.04 for s390x|ppc64le
3c24e2340 README: Update Readme under packaging/kernel
d73f3a8a2 github-action: Add step to verify kernel config version id updated
59f104c02 runtime: skip unit test that fail regularly on aarch64
b7dd97cac kata-ctl: fix permission deny issue in test_add_remove
57c5e5629 Dragonball: add cpu resize ability
3c48f2202 runtime: Improve documentation of appendFDs
856ab6687 virtiofsd: fix the build on ppc64le
f83115a83 docs: Fix missing critical steps in how-to-hotplug-memory-arm64.md
e071d9251 Typo: change tabs in comment to spaces
56f0a27fe kernel: Add console kernel config for s390
334c4b8bd runtime: Drop QEMU log file support
3a63e3c1f cni: Update cni plugins version to 1.2.0
510798155 dragonball: Improve test cases
dc90c6e30 dragonball: add more unit test for vm
c07135535 runtime-rs: Improve s390x error message
4e2db96ef runtime-rs: Don't try to build on Power
8e8c720d5 kata-deploy-push: Ensure we build Dragonball specific kernel
1e531b44d runtime:fix stat uds path
9092c23a2 runtime: Add hmp for qemu
b7f4e96ff kata-deploy-test: Ensure we build dragonball specific kernel
063dec37c release: Add the dragonball-experimental kernel
0b3c91d2a kata-deploy: Add kernel-dragonball-experimental target
00dcd900f docs: Add documentation for building agent with seccomp support.
2b779cba0 docs: Update url link in QAT documentation
39fe4a4b6 runtime: Collect QEMU's stderr
a5319c6be runtime: Start QEMU undaemonized
bf4e3a618 runtime: Launch QEMU with cmd.Start()
8a1723a5c runtime: Pre-establish the QMP connection
8a4f08cb0 govmm: Optionally pass QMP listener to QEMU
219bb8e7d govmm: Optionally start QMP with a pre-configured connection
a85d0e465 versions: update cni plugins version
676d02850 versions: Bump QEMU to v7.2.0
861c38b6a versions: Upgrade to Cloud Hypervisor v29.0
ba87e0afe runtime: Use consts in `kata-runtime check`
9f490d16f upcall: add document for upcall
596037e20 versions: Update conmon version
095e8fdef runk: Use the original Kill command instead of the customed it.
0f9e23a3d runk: Upgrade liboci-cli to v0.0.4
69fc8de71 runtime:all APIs are hang in the service.mu
8d4c2cf1b kata-ctl: Allow certain constants to go unused
64c11a66f kata-ctl: Have function to get cpu details to run on specific arch
923cd3fda virtcontainers: split out Linux parts from mount
cf1bae352 runtime: paas enablevhostuserstore annotation to hypervisor config
1592a385e dependency: update cgroups-rs
60ff230d8 virtcontainers: Split the factory package into Linux and Darwin bits
76437a972 runtime: Use git rev-parse for the kata-monitor tag
a9626682a virtcontainers: resourcecontrol: Add skeleton for Darwin
ea06fe3af virtcontainers: Add a Network API skeleton for Darwin
6ee550e9a runtime: vCPUs pinning is sandbox specific, not hypervisor
6199b6917 runtime-rs: change cache mode
a33a22ccd runtime-rs: add missing config section for share-fs
e3d3b72fa virtcontainers: use resource control for setting CPU affinity
f137048be resource-control: add helper function for setting CPU affinity
73216a810 vendor: revendor netlink to get latest
fc17d7cc4 virtcontainers: Fix misspelling in error message
12fd6ffc1 runtime: fix up disable_netns handling
64c9114a3 tools: add --locked option for cargo install
7eb43cec1 runtime: add test generated file to .gitignore
8551853cf runtime: use system pagesize for hugepage test
86a82cace runtime: change cache mode from none to never
82c59efd6 runtime-rs: change cache mode from none to never
7b309b578 kata-types: change cache mode from none to never
fee4e7c7c docs: change cache mode from none to never
594b57d08 utils: Add utility functions to get cpu and distro details.
d33e34361 check: Move PROC_CPUINFO from architecture specific files
f8a93a1de tools: Fix indentation for setup aks script
03de5f41b kata-ctl: remove get_kata_version_by_url function
464d4c94d runtime-rs: process single_container
5f9c892e4 kata-types: add single_container support
fa9ae9362 virtcontainers: Add a Virtualization.framework skeleton
d48b22bb1 virtcontainers: fs_share: add Darwin skeleton
fafc7a8b1 virtcontainers: tests: Ensure Linux specific tests are just run on Linux
efa4fc0b2 clh: Add hotplug support for network devices
1074d2c1d clh: Make vmAddNetPutRequest capable of doing hotplugs
9ec8a1398 virtcontainers: introduce hypervisor_darwin
8bb68a9f2 vc/network: skip existing endpoints when scanning for new ones
c21a8d5ff kata-ctl: fix build error on s390x
3b4420eb8 runtime: Define Darwin handled signals list
24b05a99b schedcore: Make buildable on !linux
3886aad19 nydus: net-ns handling needs to be only executed on Linux hosts
e256903af runtime-rs: cleanup the run dir of hypervisor when shut down
937a41346 kata-ctl: add unit tests for volume ops
8451db7c0 kata-ctl: direct-volume: add Add and Remove handlers
2d4b2cf72 runtime-rs: add POST method to shim-client
cae78a685 kata-ctl: add constants for direct-volume commands
652021ad9 versions: Upgrade to Cloud Hypervisor v28.1
d08538912 vc: fix up UT for CreateSandbox API change
578a9c25f vc: rescan network endpoints after running prestart hooks
cb84b0fb0 katautils: run prestart hooks after starting VM
079462d2e runk: Fix needless_borrow warning
2c24fcf34 runtime-rs: Fix clippy::bool-to-int-with-if warnings
025e78341 runtime-rs: Fix needless_borrow warnings
4fb163d57 runtime-rs: Allow clippy:box_default warnings
20121fcda runtime-rs: Fix unnecessary_cast warnings
b95364a14 dragonball: Allow question_mark warning in allocate_device_resources()
0b2f060bf dragonball: Fix unnecessary_cast warnings
a545a6593 agent: Allow clippy::question_mark warning in Namespace{}
9ced34dd2 agent: Fix explicit_auto_deref warnings
f77220490 agent: Fix needless_borrow warnings
7bcdc9049 rustjail: Fix unnecessary_cast warnings
41d7dbaae rustjail: Fix needless_borrow warnings
2a73e057d kata-types: Fix unnecessary_cast warnings
cf9ef1833 kata-types: Fix needless_borrow warnings
126187e81 safe-path: Fix needless_borrow warnings
bb78d35db kata-sys-util: Fix "match-like-matches-macro" warning
668e65240 kata-sys-util: Fix unnecessary_cast warnings
c1a8d89a7 kata-sys-util: Fix needless_borrow warnings
c9c38e6d0 logging: Allow clippy::type-complexity warning
ffd6fbb6b logging: Fix needless_borrow warnings
60df30015 protocols: Fix unnecessary_cast warnings
56e7b5d0f runtime/Makefile: Get some bits happy on darwin
0bbeb34b4 protocols: Fix needless_borrow warnings
dfea6c7d2 versions: Update the rust toolchain to 1.66.0
86ee24b33 Runtime: Clarify mutability of global var
dae667062 kata-runtime: add rust runtime path for kata-runtime exec
a2e3715e0 upcall: remove upcall client when stopping vm
31591d791 dragonball: fix unit test failure case about Kvm.
2b02e0a9b dragonball: add more unit test for vcpu manager
85f9094f1 agent: refactor guest hooks
360506225 runtime-rs: add dbs-upcall feature
03a0c9d78 kata-ctl: skip test if access GitHub.com fail
1dcbda3f0 kata-ctl: update Cargo.lock
b4b5d8150 docs: remove old and misleading instructions for minikube
0fe24e08b packaging: fix indents in build-kernel.sh
3480780bd kata-ctl: add check framework support for non-x86
1bd533f10 kata-ctl: let check framework arch-agnostic
fd77eebd4 runtime-rs: fix the issues mentioned in the code review
0e6920790 runtime-rs: Clean up mount points shared to guest
ecb28e2b1 kernel: adding kmod to do docker env
087515a46 agent: unset `CC` for cross-build
bf8848f92 agent: Eliminate unnecessary metrics
f8a48ab41 docs: add hint of probing loop module
afaf17f42 runtime-rs: enable container hugepage
fc4a67eec runtime-rs: enable vm hugepage

Signed-off-by: Archana Shinde <archana.m.shinde@intel.com>

2023-02-14 15:47:44 -08:00

.github

github-action: Add step to verify kernel config version id updated

2023-02-02 22:42:54 -08:00

runtime/Makefile: Get some bits happy on darwin

2023-01-02 04:19:58 -08:00

docs

runtime: add reconnect timeout for vhost user block

2023-02-13 14:33:46 +08:00

snap

snap: Unbreak docker install

2022-11-02 10:09:03 +00:00

src

Merge pull request #6272 from cmaf/tracing-clh-returnctx-startVM

2023-02-14 08:17:45 +00:00

tools

release: Adapt kata-deploy for 3.1.0-rc0

2023-02-14 15:47:44 -08:00

utils

manager: Change here documents to use standard delimiter

2022-03-10 09:19:29 +00:00

.gitignore

tools: Add some new gitignore items

2022-12-14 11:38:23 +08:00

CODE_OF_CONDUCT.md

docs: Add contributing and code of conduct docs

2018-02-06 10:41:09 +00:00

CODEOWNERS

docs: fix static check errors

2020-09-28 11:01:03 +08:00

CONTRIBUTING.md

docs: Update contributing link

2022-02-21 17:01:09 +00:00

deny.toml

github-actions: Add cargo-deny

2022-08-30 09:30:03 -07:00

Glossary.md

docs: Redirect glossary to the wiki

2022-01-20 14:01:24 +00:00

LICENSE

Initial commit

2017-12-06 23:01:13 -06:00

Makefile

make: clean up obsolete targets

2023-02-08 13:41:40 -08:00

README.md

Merge pull request #5388 from jodh-intel/kata-ctl

2022-10-12 14:29:35 +01:00

utils.mk

agent: unset CC for cross-build

2022-12-13 15:30:06 +00:00

VERSION

release: Kata Containers 3.1.0-rc0

2023-02-14 15:47:44 -08:00

versions.yaml

versions: Update runc version

2023-02-09 21:16:41 +00:00

README.md

Kata Containers

Welcome to Kata Containers!

This repository is the home of the Kata Containers code for the 2.0 and newer releases.

If you want to learn about Kata Containers, visit the main Kata Containers website.

Introduction

Kata Containers is an open source project and community working to build a standard implementation of lightweight Virtual Machines (VMs) that feel and perform like containers, but provide the workload isolation and security advantages of VMs.

License

The code is licensed under the Apache 2.0 license. See the license file for further details.

Platform support

Kata Containers currently runs on 64-bit systems supporting the following technologies:

Architecture	Virtualization technology
`x86_64`, `amd64`	Intel VT-x, AMD SVM
`aarch64` ("`arm64`")	ARM Hyp
`ppc64le`	IBM Power
`s390x`	IBM Z & LinuxONE SIE

Hardware requirements

The Kata Containers runtime provides a command to determine if your host system is capable of running and creating a Kata Container:

$ kata-runtime check

Notes:

This command runs a number of checks including connecting to the network to determine if a newer release of Kata Containers is available on GitHub. If you do not wish this to check to run, add the --no-network-checks option.

By default, only a brief success / failure message is printed. If more details are needed, the --verbose flag can be used to display the list of all the checks performed.

If the command is run as the root user additional checks are run (including checking if another incompatible hypervisor is running). When running as root, network checks are automatically disabled.

Getting started

See the installation documentation.

Documentation

See the official documentation including:

Configuration

Kata Containers uses a single configuration file which contains a number of sections for various parts of the Kata Containers system including the runtime, the agent and the hypervisor.

Hypervisors

See the hypervisors document and the Hypervisor specific configuration details.

Community

To learn more about the project, its community and governance, see the community repository. This is the first place to go if you wish to contribute to the project.

Getting help

See the community section for ways to contact us.

Raising issues

Please raise an issue in this repository.

Note: If you are reporting a security issue, please follow the vulnerability reporting process

Developers

See the developer guide.

Components

Main components

The table below lists the core parts of the project:

Component	Type	Description
runtime	core	Main component run by a container manager and providing a containerd shimv2 runtime implementation.
runtime-rs	core	The Rust version runtime.
agent	core	Management process running inside the virtual machine / POD that sets up the container environment.
`dragonball`	core	An optional built-in VMM brings out-of-the-box Kata Containers experience with optimizations on container workloads
documentation	documentation	Documentation common to all components (such as design and install documentation).
tests	tests	Excludes unit tests which live with the main code.

Additional components

The table below lists the remaining parts of the project:

Component	Type	Description
packaging	infrastructure	Scripts and metadata for producing packaged binaries (components, hypervisors, kernel and rootfs).
kernel	kernel	Linux kernel used by the hypervisor to boot the guest image. Patches are stored here.
osbuilder	infrastructure	Tool to create "mini O/S" rootfs and initrd images and kernel for the hypervisor.
`agent-ctl`	utility	Tool that provides low-level access for testing the agent.
`kata-ctl`	utility	Tool that provides advanced commands and debug facilities.
`trace-forwarder`	utility	Agent tracing helper.
`runk`	utility	Standard OCI container runtime based on the agent.
`ci`	CI	Continuous Integration configuration files and scripts.
`katacontainers.io`	Source for the `katacontainers.io` site.

Packaging and releases

Kata Containers is now available natively for most distributions. However, packaging scripts and metadata are still used to generate snap and GitHub releases. See the components section for further details.

Glossary of Terms

See the glossary of terms related to Kata Containers.

Languages

Rust 57%

Go 27%

Shell 8%

RPC 5.9%

Makefile 1%

Other 1.1%