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Fabiano Fidêncio 7019a25f25 ci: cache: Fix ovmf-sev cache
The cached tarball is relying on the component name, thus it's important
to set it correctly, otherwise we'll end up always building it.

With this patch applied:
```
≡ ⨯ make ovmf-sev-tarball
make ovmf-sev-tarball-build
make[1]: Entering directory '/home/ffidenci/src/upstream/kata-containers/kata-containers'
/home/ffidenci/src/upstream/kata-containers/kata-containers/tools/packaging/kata-deploy/local-build//kata-deploy-binaries-in-docker.sh  --build=ovmf-sev
sha256:67cc94e393dc1d5bfc2b77a77e83c9b1c0833d0fbbebaa9e9e36f938bb841fcc
Build kata version 3.2.0-rc0: ovmf-sev
INFO: DESTDIR /home/ffidenci/src/upstream/kata-containers/kata-containers/tools/packaging/kata-deploy/local-build/build/ovmf-sev/destdir
Downloading a76f5522493f ovmf-sev-builder-image-version
Downloading 7e98c854bd94 kata-static-ovmf-sev.tar.xz
Downloading 559311973ff8 ovmf-sev-version
Downloaded  a76f5522493f ovmf-sev-builder-image-version
Downloading 353b655c2297 ovmf-sev-sha256sum
Downloaded  559311973ff8 ovmf-sev-version
Downloaded  353b655c2297 ovmf-sev-sha256sum
Downloaded  7e98c854bd94 kata-static-ovmf-sev.tar.xz
Pulled [registry] ghcr.io/kata-containers/cached-artefacts/ovmf-sev:latest-main-x86_64
Digest: sha256:933236c2c79e53be3ca7acc0b966d0ddac9c0335edcb1e8cad8b9bb3aaf508ce
kata-static-ovmf-sev.tar.xz: OK
INFO: Using cached tarball of ovmf-sev
drwxr-xr-x runner/runner     0 2023-09-15 10:34 ./
drwxr-xr-x runner/runner     0 2023-09-15 10:34 ./opt/
drwxr-xr-x runner/runner     0 2023-09-15 10:34 ./opt/kata/
drwxr-xr-x runner/runner     0 2023-09-15 10:34 ./opt/kata/share/
drwxr-xr-x runner/runner     0 2023-09-15 10:34 ./opt/kata/share/ovmf/
-rwxr-xr-x runner/runner 4194304 2023-09-15 10:34 ./opt/kata/share/ovmf/AMDSEV.fd
~/src/upstream/kata-containers/kata-containers/tools/packaging/kata-deploy/local-build/build ~/src/upstream/kata-containers/kata-containers/tools/packaging/kata-deploy/local-build/build/ovmf-sev/builddir
~/src/upstream/kata-containers/kata-containers/tools/packaging/kata-deploy/local-build/build/ovmf-sev/builddir
make[1]: Leaving directory '/home/ffidenci/src/upstream/kata-containers/kata-containers'
```

Signed-off-by: Fabiano Fidêncio <fabiano.fidencio@intel.com>
(cherry picked from commit eecd5bf2aa)
2023-09-21 14:12:17 +02:00
.github ci: k8s: devmapper: Use a smaller / cheaper VM instance 2023-09-21 14:11:21 +02:00
ci static-build: enable cross-build for image build 2023-08-01 23:28:52 +02:00
docs Merge pull request #5797 from Yuan-Zhuo/add-metrics-for-runtime-rs 2023-08-02 13:40:22 +08:00
src runtime: clh: Support enabling iommu 2023-09-21 13:56:01 +02:00
tests ci: k8s: Temporarily disable tests that require a bigger VM instance 2023-09-21 14:11:48 +02:00
tools ci: cache: Fix ovmf-sev cache 2023-09-21 14:12:17 +02:00
utils kata-manager: Fix '-o' syntax and logic error 2023-05-12 16:44:24 +01:00
.gitignore gitignore: Ignore .swp and .swo editor backup files 2023-04-26 22:12:30 -07:00
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 packaging/tools: Add kata-debug 2023-07-21 14:05:30 +02:00
README.md packaging/tools: Add kata-debug 2023-07-21 14:05:30 +02:00
utils.mk static-build: enable cross-build for image build 2023-08-01 23:28:52 +02:00
VERSION release: Kata Containers 3.2.0-rc0 2023-08-02 16:59:41 +02:00
versions.yaml versions: Add "latest" field for cri-tools 2023-07-21 16:54:27 +02:00

CI | Publish Kata Containers payload Kata Containers Nightly CI

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.
kata-debug infrastructure Utility tool to gather Kata Containers debug information from Kubernetes clusters.
agent-ctl utility Tool that provides low-level access for testing the agent.
kata-ctl utility Tool that provides advanced commands and debug facilities.
log-parser-rs utility Tool that aid in analyzing logs from the kata runtime.
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.

Metrics tests

See the metrics documentation.

Glossary of Terms

See the glossary of terms related to Kata Containers.