The vfio test requires nested-nested virtualization:
L0 Azure host
-> L1 Ubuntu VM
-> L2 Fedora VM
-> L3 Kata
This hits a kernel bug on v5.15 but works quite nicely on the v6.2 kernel
included in Ubuntu 23.04. We can switch back to Ubuntu 22.04 when they roll out
v6.2.
Fixes: #6555
Signed-off-by: Jeremi Piotrowski <jpiotrowski@microsoft.com>
There are several processes for container exit:
- Non-detach mode: `Wait` request is sent by containerd, then
`wait_process()` will be called eventually.
- Detach mode: `Wait` request is not sent, the `wait_process()` won’t be
called.
- Killed by ctr: For example, a container runs `tail -f /dev/null`, and
is killed by `sudo ctr t kill -a -s SIGTERM <CID>`. Kill request is
sent, then `kill_process()` will be called. User executes `sudo ctr c
rm <CID>`, `Delete` request is sent, then `delete_process()` will be
called.
- Exited on its own: For example, a container runs `sleep 1s`. The
container’s state goes to `Stopped` after 1 second. User executes
the delete command as below.
Where do we do container cleanup things?
- `wait_process()`: No, because it won’t be called in detach mode.
- `delete_process()`: No, because it depends on when the user executes the
delete command.
- `run_io_wait()`: Yes. A container is considered exited once its IO ended.
And this always be called once a container is launched.
Fixes: #7713
Signed-off-by: Jianyong Wu <jianyong.wu@arm.com>
Signed-off-by: Xuewei Niu <niuxuewei.nxw@antgroup.com>
Refine storage related code by:
- remove the STORAGE_HANDLER_LIST
- define type alias
- move code near to its caller
Signed-off-by: Jiang Liu <gerry@linux.alibaba.com>
Introduce StorageDevice and StorageHandlerManager, which will be used
to refine storage device management for kata-agent.
Signed-off-by: Jiang Liu <gerry@linux.alibaba.com>
Simplify the way to manage storage objects, and introduce
StorageStateCommon structures for coming extensions.
Signed-off-by: Jiang Liu <gerry@linux.alibaba.com>
docker install now creates a group with gid 999 which happens to match what we
need to get docker-in-docker to work. Remove the group first as we don't need
it.
Fixes: #7726
Signed-off-by: Jeremi Piotrowski <jpiotrowski@microsoft.com>
We can simply use `rm -f` all over the place and avoid the container
returning any error.
Fixes: #7733
Signed-off-by: Fabiano Fidêncio <fabiano.fidencio@intel.com>
Right now if we configure an image annotation and have a config file
setting initrd, the initrd config would override the image annotation.
Make sure annotations are preferred over config options in image and initrd
path handling.
Signed-off-by: Peng Tao <bergwolf@hyper.sh>
We should make sure annotations are preferred over
config options in image and initrd path handling.
Fixes: #7705
Signed-off-by: Peng Tao <bergwolf@hyper.sh>
Right now if we configure an image annotation and have a config file
setting initrd, the initrd config would override the image annotation.
Add a helper function ImageOrInitrdAssetPath to make sure annotations
are preferred over config options in image and initrd path handling.
Signed-off-by: Peng Tao <bergwolf@hyper.sh>
When the FileMode field for the device is unset (0), use a default value instead
to allow the use of the device from the container.
This behaviour is seen from cri-o typically.
Note: this is what runc is doing, which is why regular containers don't have an
issue. This change makes sure kata behaves the same as runc.
Fixes: #7717
Signed-off-by: Julien Ropé <jrope@redhat.com>
Introduce structure KataVirtualVolume to to encapsulate information
for extra mount options and direct volumes, so we could build a common
infrastructure to handle these cases.
Fixes: #7699
Signed-off-by: Jiang Liu <gerry@linux.alibaba.com>
This PR configures the corresponding kata runtime in K8s
based on the tested hypervisor.
This PR also enables FIO metrics test in the kata metrics-ci.
Fixes: #7665
Signed-off-by: David Esparza <david.esparza.borquez@intel.com>
When building with AGENT_POLICY=yes and AGENT_INIT=yes:
1. Include OPA and the Policy settings in rootfs.
2. Start OPA from the kata agent.
Before these changes, building with both AGENT_POLICY=yes and
AGENT_INIT=yes was unsupported.
Starting OPA from systemd (when AGENT_INIT=no) was already supported.
Fixes: #7615
Signed-off-by: Dan Mihai <dmihai@microsoft.com>
This PR fixes the check results for tensorflow benchmark now
that we change the name of the test.
Fixes#7684
Signed-off-by: Gabriela Cervantes <gabriela.cervantes.tellez@intel.com>
Instead of doing this as part of the test itself, let's ensure it's done
before running the tests and during the tests cleanup.
Signed-off-by: Fabiano Fidêncio <fabiano.fidencio@intel.com>
This test, at least for now, only checks whether the runtimeclasses
have been properly created.
This is just a migration from a test we had as part of the k8s suite.
Signed-off-by: Fabiano Fidêncio <fabiano.fidencio@intel.com>
