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Fabiano Fidêncio c8aab29b38 release: Kata Containers 2.2.0-alpha1

- runtime: Register defer function at early stage
- Ensure the go vendored code is up-to-date and that we actually can call `cargo vendor` on every pull-request
- ci: add golang 1.16 to the CI
- Update outdated comments and do some minor reworks
- snap: Build initrd on ppc64le & s390x
- ci: static checks: use defined target_branch
- trace-forwarder: Add option rustflags, target, build-type for the make
- CI: Honour force-skip-ci label
- qemu: stop the virtiofsd specifically
- tracing: Consolidate tracing into a new katatrace package
- runtime: return error if clh's binary doesn't have a normal stat
- osbuilder: Fix the order of checking the distro config directory
- agent: Fix to parsing of /proc/self/mountinfo
- runtime: Fix lint issues
- snap: Miscellaneous s390x fixes
- runtime: Use CC=gcc on all RPM-based s390x
- s390x: Enable virtio-blk-ccw
- forwarder: Add dump only option
- shimv2: fix the issue of leaking the hypervisor processes
- runtime: Remove the version check for cloud hypervisor
- agent: fix wrong regular exp to fetch guest-cid
- runtime: refact virtcontainers/pkg/oci
- agent: enhance tests of execute_hook
- agent: Cleanup config
- Pass span context from runtime to agent to get a full trace #1968
- agent: update netlink libraries
- shimv2: update containerd vendor
- runtime: Format golang proto code
- agent: delete some lint attributes
- docs: Fix url in virtiofs documentation
- tools: agent-ctl: Fix build failure
- cargo: Use latest nix crate for all Rust code bases
- virtcontainers: Don't fail memory hotplug
- Add "watchable-mounts" concept to allow for  inotify support of specific types of mounts.
- tracing: Make runHooks() span creation return context
- kernel: Add Secure Execution guest
- packaging: Support Podman in QEMU build
- Update qat version
- docs: Set LIBC=gnu for s390x too
- shimv2: fix the issue of leaking wait goroutines
- runtime: report finish time in containers stats
- docs: Fix typos in Developer Guide
- docs: Update urls for Documentation Requirements document
- runtime: update default machine type to q35
- docs: fix brackets usage error for developer guide
- Remove the pc machine
- runtime: do not hot-remove PMEM devices
- docs: Update kata-deploy urls for installation document
- docs: Update url for installation guides
- agent: Add some mount options and sort the options alphabetically
- runtime: using detail propertites instead of function name in log field
- qemu: Add nvdimm read-only file support
- ci: snap: Fetch history to all branches and tags
- memory_offset must be larger than 32 bit
- containerd-shim-v2: Skip TestIoCopy unit test
- ppc64le: Adding test for appendProtectionDevice
- agent: Update rust version for tokio
- Upgrade mio to v0.7.13 to fix epoll_fd leak problem
- osbuilder: fix log message that is not error but seems like an error
- docs: Update url for breaking compatibility
- docs: Remove docker support with kata 2.x and sysctls
- docs: Update README for runtime documentation
- Support SEV
- test: Add a unit test for ioCopy()
- versions: Upgrade to cloud-hypervisor v16.0

e3860691 static-checks: Restrict static checks to go 1.15 and 1.16
f4fbf723 runtime: Update vendored code
a20074d4 static-checks: Check the vendored code
ac8f972e build: Add `make vendor`
f9643d83 agent-ctl: Add `make vendor`
5e69b498 trace-forwarder: Add `make vendor`
a104f132 agent: Add `make vendor`
579b3f34 runtime: Add `make vendor`
930ca55d runtime: Add `make handle_vendor`
39546a10 runtime: delete not used functions
d0bc148f runtime: Register defer function at early stage
350acb2d virtcontainers: refactoring code for error handling in sandbox
858f39ef virtcontainers: update wrong comments for code
e0a19f6a virtcontainers: update API documentation
8d6dd2ad snap: support golang 1.16.x
a48dc93f versions: update newest golang version
37996791 ci: add 1.16 to the list of golang versions to test
6999dcca trace-forwarder: Add option rustflags, target, build-type for the make
7db8a85a CI: Honour force-skip-ci label
007a6561 snap: Build initrd on ppc64le & s390x
9b8cc458 ci: static checks: use defined target_branch
9081bee2 runtime: return error if clh's binary has not a normal stat
b10e3e22 tracing: Consolidate tracing into a new katatrace package
88e70759 osbuilder: Fix the order of checking the distro config directory
1ab72518 agent: Fix to parsing of /proc/self/mountinfo
8f76626f qemu: stop the virtiofsd specifically
da3de3c2 shim-v2: Fix `gosimple` issue on utils_test.go
305fb054 virtcontainers: Fix `gosimple` issue on client.go
89cf168c virtcontainers: Ignore a staticcheck error on cpuset.go
2cc9006c snap: Miscellaneous s390x fixes
28b2c629 runtime: Use CC=gcc on SUSE s390x too
cfd690b6 virtcontainers: Use virtio-blk-ccw on s390x
8758ce26 agent: Enable virtio-blk-ccw
a33d6bae forwarder: Add dump only option
4c809a53 shimv2: fix the issue of leaking the hypervisor processes
d08603be runtime: Remove the version check for cloud hypervisor
2c943012 agent: fix wrong regular exp to fetch guest-cid
e6b1766f agent: Cleanup config
55c5c871 agent: enhance tests of execute_hook
bd595124 runtime: add spans and attributes for agent/mount
65d2fb5d agent: remove instrument attribute for some simple functions
cfb8139f agent: add more instruments for RPC calls
ae46e7bf runtime: pass span context to agent in ttRPC client
66dd8719 runtime: refact virtcontainers/pkg/oci
d671f789 agent: fix the issue of convert OCI spec to RPC spec
f607641a shimv2: fix the issue bring by updating containerd vendor
79e632bc version: update the cri-containerd to v1.5.2
32c9ae13 shimv2: update containerd vendor
aa264f91 agent: update netlink libraries
34bdddbe docs: Fix url in virtiofs documentation
3e8a07c4 tools: agent-ctl: Fix build failure
f6294226 cargo: Use latest nix crate for all Rust code bases
064dfb16 runtime: Add "watchable-mounts" concept for inotify support
3f0f1ceb docs: inotify: add initial documentation
6a93e5d5 agent: Initial watchable-bind implementation
57c0cee0 runtime: Cleanup mountSharedDirMounts, shareFile parameters
772c117d kernel: Add Secure Execution guest
f35ba94d packaging: Support Podman in QEMU build
8310a3d7 virtcontainers: Don't fail memory hotplug
ecd13ec4 docs: Update QAT docs with newer driver version
a822cdf6 osbuilder: Update QAT driver version
6a1a051c runtime: report finish time in containers stats
fe0085ca docs: Set LIBC=gnu for s390x too
08984b6e docs: Update urls for Documentation Requirements document
b3623a2c shimv2: fix the issue of leaking wait goroutines
2322f935 runtime: update default machine type to q35
11f9a914 docs: fix brackets usage error for developer guide
1316fa53 docs: Fix typos in Developer Guide
ac6b9c53 runtime: Hot-plug virtio-mem device on PCI bridge
789a5954 virtcontainers: Remove the pc machine
caf5760c runtime: Update golang proto code
bd20701f docs: Update kata-deploy urls for installation document
a9aa36ce docs: Update url for installation guides
ecdd137c runtime: do not hot-remove PMEM devices
000049b6 agent: delete some lint attributes
3f39df0d qemu: Add nvdimm read-only file support
23d31d5a ci: snap: Fetch history to all branches and tags
2022c64f runtime: using detail propertites instead of function name in log field
361bee91 runtime/virtcontrainers: fix alignment structures
6be8bf5c docs: update annotations documentation
7834f412 virtcontainers: change memory_offset to uint64
bd27f7ba agent: Sort PROPAGATION and OPTIONS alphabetically to scan easily
ad06eb90 containerd-shim-v2: Skip TestIoCopy unit test
ea9bb8e9 ppc64le: Adding test for appendProtectionDevice
799cb272 agent: Upgrade mio to v0.7.13 to fix epoll_fd leak problem
45fd58d1 osbuilder: fix log message that is not error but seems like an error
2fb176dd docs: Update url for breaking compatibility
601e2b65 docs: Remove docker support with kata 2.x and sysctls
be316945 virtcontainers: Fix TestQemuAmd64AppendProtectionDevice()
240aae96 docs: Update README for runtime documentation
8825bb29     agent: Update rust version for tokio
cabddcc7 tracing: Make runHooks() span creation return context
e544779c agent: Add some mount options
85c40001 versions: Upgrade to cloud-hypervisor v16.0
b26d5b1d virtcontainers: Support SEV
81c6e4ca runtime/vendor: add github.com/intel-go/cpuid
a918c46f test: Add a unit test for ioCopy()

Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>

2021-07-14 17:52:21 +02:00

.github/workflows

static-checks: Restrict static checks to go 1.15 and 1.16

2021-07-14 14:00:00 +02:00

ci: static checks: use defined target_branch

2021-07-12 15:38:37 +03:00

docs

docs: Fix url in virtiofs documentation

2021-06-30 13:48:29 +00:00

pkg/logging

logging: Use guard to make threaded logging safe

2021-03-29 14:32:11 +01:00

snap

snap: support golang 1.16.x

2021-07-13 12:22:33 -05:00

src

Merge pull request #2231 from liubin/fix/2230-register-defer-callback-at-early-stage

2021-07-14 17:50:48 +02:00

tools

release: Kata Containers 2.2.0-alpha1

2021-07-14 17:52:21 +02:00

utils

branch: change 2.0-dev to main

2021-01-22 15:49:35 +08:00

.gitignore

gitignore: Ignore *~ editor backup files

2021-02-19 09:54:53 +11:00

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: Add contributing and code of conduct docs

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

LICENSE

Initial commit

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

Makefile

build: Add make vendor

2021-07-14 13:59:41 +02:00

README.md

branch: change 2.0-dev to main

2021-01-22 15:49:35 +08:00

utils.mk

build: Add make vendor

2021-07-14 13:59:41 +02:00

VERSION

release: Kata Containers 2.2.0-alpha1

2021-07-14 17:52:21 +02:00

versions.yaml

versions: update newest golang version

2021-07-13 12:22:33 -05:00

README.md

Kata Containers

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.

For further details on the older (first generation) Kata Containers 1.x versions, see the Kata Containers 1.x components section.

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.

Getting started

See the installation documentation.

Documentation

See the official documentation (including installation guides, the developer guide, design documents and more).

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

Kata Containers 1.x versions

For older Kata Containers 1.x releases, please raise an issue in the Kata Containers 1.x component repository that seems most appropriate.

If in doubt, raise an issue in the Kata Containers 1.x runtime repository.

Developers

Components

Component	Type	Description
agent-ctl	utility	Tool that provides low-level access for testing the agent.
agent	core	Management process running inside the virtual machine / POD that sets up the container environment.
documentation	documentation	Documentation common to all components (such as design and install documentation).
osbuilder	infrastructure	Tool to create "mini O/S" rootfs and initrd images for the hypervisor.
packaging	infrastructure	Scripts and metadata for producing packaged binaries (components, hypervisors, kernel and rootfs).
runtime	core	Main component run by a container manager and providing a containerd shimv2 runtime implementation.
trace-forwarder	utility	Agent tracing helper.

Kata Containers 1.x components

For the first generation of Kata Containers (1.x versions), each component was kept in a separate repository.

For information on the Kata Containers 1.x releases, see the Kata Containers 1.x releases page.

For further information on particular Kata Containers 1.x components, see the individual component repositories:

Component	Type	Description
agent	core	See components.
documentation	documentation
KSM throttler	optional core	Daemon that monitors containers and deduplicates memory to maximize container density on the host.
osbuilder	infrastructure	See components.
packaging	infrastructure	See components.
proxy	core	Multiplexes communications between the shims, agent and runtime.
runtime	core	See components.
shim	core	Handles standard I/O and signals on behalf of the container process.

Note:

There are more components for the original Kata Containers 1.x implementation.

The current implementation simplifies the design significantly: compare the current and previous generation designs.

Common repositories

The following repositories are used by both the current and first generation Kata Containers implementations:

Component	Description	Current	First generation	Notes
CI	Continuous Integration configuration files and scripts.	Kata 2.x	Kata 1.x
kernel	The Linux kernel used by the hypervisor to boot the guest image.	Kata 2.x	Kata 1.x	Patches are stored in the packaging component.
tests	Test code.	Kata 2.x	Kata 1.x	Excludes unit tests which live with the main code.
www.katacontainers.io	Contains the source for the main web site.	Kata 2.x	Kata 1.x

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.

Languages

Rust 57%

Go 27%

Shell 8%

RPC 5.9%

Makefile 1%

Other 1.1%