Highlights for cloud-hypervisor version 0.14.0 include: 1) Structured
event monitoring; 2) MSHV improvements; 3) Improved aarch64 platform; 4)
Updated hotplug documentation; 6) PTY control for serial and
virtio-console; 7) Block device rate limiting; 8) Plan to deprecate the
support of "LinuxBoot" protocol and support PVH protocol only.
Highlights for cloud-hypervisor version 0.13.0 include: 1) Wider VFIO
device support; 2) Improve huge page support; 3) MACvTAP support; 4) VHD
disk image support; 5) Improved Virtio device threading; 6) Clean
shutdown support via synthetic power button.
Details can be found:
https://github.com/cloud-hypervisor/cloud-hypervisor/releases
Note: The client code of cloud-hypervisor's OpenAPI is automatically
generated by `openapi-generator` [1-2]. As the API changes do not
impact usages in Kata, no additional changes in kata's runtime are
needed to work with the latest version of cloud-hypervisor.
[1] https://github.com/OpenAPITools/openapi-generator
[2] https://github.com/kata-containers/kata-containers/blob/main/src/runtime/virtcontainers/pkg/cloud-hypervisor/README.mdFixes: #1591
Signed-off-by: Bo Chen <chen.bo@intel.com>
This patch upgrades Firecracker version from v0.21.1 to v0.23.1
* Generate swagger models for v0.23.1 (from firecracker.yaml)
* Change uint64 types in TokenBucket object according to rate-limiter
implementation (introduced in commit #cfeb966)
* Update Firecracker Logger/Metrics to support the new API
* Update payload in fc.vmRunning to support the new API
* Add Metrics type to fcConfig
Fixes: #1518
Signed-off-by: Orestis Lagkas Nikolos <olagkasn@nubificus.co.uk>
Shimv2 protocol CreateTaskRequest.Options has a type of *google_protobuf.Any.
If the call is from Docker, to decode the request,
the proto types(github.com/containerd/containerd/runtime/v2/runc/options)
should be imported.
Fixes: #1576
Signed-off-by: bin <bin@hyper.sh>
A wrong path was being used for container directory when
virtiofs is utilized. This resulted in a warning message in
logs when a container is killed, or completes:
level=warning msg="Could not remove container share dir"
Without proper removal, they'd later be cleaned up when the shared
path is removed as part of stopping the sandbox.
Fixes: #1559
Signed-off-by: Eric Ernst <eric.g.ernst@gmail.com>
#1389 has added a context for many signatures to improve trace spans.
Functions specific to s390x lack this. Add context where required. This
affects some common code signatures, since some functions that do not
require context on other architectures do require it on s390x.
Also remove an unnecessary import in test_qemu_s390x.go.
Fixes: #1562
Signed-off-by: Jakob Naucke <jakob.naucke@ibm.com>
`make test` depends mock hook in virtcontainers directory,
before test, install it first.
And also run test as normal user and root in GitHub actions.
Fixes: #1554
Signed-off-by: bin <bin@hyper.sh>
Right now we rely heavily on mount propagation to share host
files/directories to the guest. However, because virtiofsd
pivots and moves itself to a separate mount namespace, the remount
mount is not present in virtiofsd's mount. And it causes guest to be
able to write to the host RO volume.
To fix it, create a private RO mount and then move it to the host mounts
dir so that it will be present readonly in the host-guest shared dir.
Fixes: #1552
Signed-off-by: Peng Tao <bergwolf@hyper.sh>
It turns out we have managed to break the static checker in many
difference places with the absence of static checker in github action.
Let's fix them while enabling static checker in github actions...
Signed-off-by: Peng Tao <bergwolf@hyper.sh>
newQemuHypervisorConfig() sets it to an empty slice. We have to set the
same in the test config otherwise it is nil and reflect DeepEqual would
fail.
Signed-off-by: Peng Tao <bergwolf@hyper.sh>
github.com/kata-containers/kata-containers/src/runtime/virtcontainers/pkg/vcmock
virtcontainers/pkg/vcmock/container.go:19:10: cannot use c.MockSandbox
(type *Sandbox) as type virtcontainers.VCSandbox in return argument:
*Sandbox does not implement virtcontainers.VCSandbox (missing
GetHypervisorPid method)
github.com/kata-containers/kata-containers/src/runtime/pkg/katautils
Signed-off-by: Peng Tao <bergwolf@hyper.sh>
Validate the container ID as we cannot rely on the container manager
doing this.
Fixes: #1520.
Signed-off-by: James O. D. Hunt <james.o.hunt@intel.com>
Modify calls in unit tests to use context since many functions were
updated to accept local context to fix trace span ordering.
Fixes#1355
Signed-off-by: Chelsea Mafrica <chelsea.e.mafrica@intel.com>
Add rootCtx to service struct in shimv2 to use as parent of spans
created in shimv2 for a more organized trace ouput.
Fixes#1355
Signed-off-by: Chelsea Mafrica <chelsea.e.mafrica@intel.com>
A significant number of trace calls did not use a parent context that
would create proper span ordering in trace output. Add local context to
functions for use in trace calls to facilitate proper span ordering.
Additionally, change whether trace function returns context in some
functions in virtcontainers and use existing context rather than
background context in bindMount() so that span exists as a child of a
parent span.
Fixes#1355
Signed-off-by: Chelsea Mafrica <chelsea.e.mafrica@intel.com>
Some variable are initialized in the Makefile, but never used.
Removing them to clean up the Makefile.
Fixes: #1003
Signed-off-by: Julien Ropé <jrope@redhat.com>
Extra groups were not being handled when exec'ing. Ensure
that these are handled.
Before this, running a pod with:
```
...snippet...
securityContext:
fsGroup: 266
runAsGroup: 51020
runAsUser: 264
```
And then exec'ing would not supply the fsGroup:
```
$ kubectl exec -it kata-bb -- sh -c id
uid=264 gid=51020
```
Fixes: #1500
Signed-off-by: Eric Ernst <eric.g.ernst@gmail.com>
If specified, sandbox_bind_mounts identifies host paths to be
mounted (ro) into the sandboxes shared path. This is only valid
if filesystem sharing is utilized.
The provided path(s) will be bindmounted (ro) into the shared fs directory on
the host, and thus mapped into the guest. If defaults are utilized,
these mounts should be available in the guest at
`/var/run/kata-containers/shared/containers/sandbox-mounts`
These will not be exposed to the container workloads, and are only
added for potential guest-services to consume (example: expose certs
into the guest that are available on the host).
Fixes: #1464
Signed-off-by: Eric Ernst <eric.g.ernst@gmail.com>
Each Kata Containers application should generate log records with a specified
structure. Currently on containerd-shim-v2's logs, the required 'name' field
is missing. This changed its logger to append the application name on each
and every emitted entries.
Fixes#1479
Related-to: github.com/kata-containers/tests/issues/3260
Suggested-by: James O. D. Hunt <james.o.hunt@intel.com>
Signed-off-by: Wainer dos Santos Moschetta <wainersm@redhat.com>