The annotation is provided, so it should be respected.
Furthermore, it is important to implement it with the appropriate
protetions similar to what was done for virtiofsd.
Fixes: #901
Signed-off-by: Christophe de Dinechin <dinechin@redhat.com>
Sending the virtio_fs_daemon annotation can be used to execute
arbitrary code on the host. In order to prevent this, restrict the
values of the annotation to a list provided by the configuration
file.
Fixes: #901
Signed-off-by: Christophe de Dinechin <dinechin@redhat.com>
Support the `sgx.intel.com/epc` annotation that is defined by the intel
k8s plugin. This annotation enables SGX. Hardware-based isolation and
memory encryption.
For example, use `sgx.intel.com/epc = "64Mi"` to create a container
with 1 EPC section with pre-allocated memory.
At the time of writing this patch, SGX patches have not landed on the
linux kernel project.
The following github kernel fork contains all the SGX patches for the
host and guest: https://github.com/intel/kvm-sgxfixes#483
Signed-off-by: Julio Montes <julio.montes@intel.com>
for s390x virtio devices
Add iommu_platform annotations for qemu for ccw,
other supported devices can also make use of that.
Fixes#603
Signed-off-by: Qi Feng Huo <huoqif@cn.ibm.com>
With kata containers moving to 2.0, (hybrid-)vsock will be the only
way to directly communicate between host and agent.
And kata-proxy as additional component to handle the multiplexing on
serial port is also no longer needed.
Cleaning up related unit tests, and also add another mock socket type
`MockHybridVSock` to deal with ttrpc-based hybrid-vsock mock server.
Fixes: #389
Signed-off-by: Penny Zheng penny.zheng@arm.com
[ port from runtime commit f03c17d107999fd68da87d98ab3e242ac7843051 ]
So that users can use annotations to set it.
Signed-off-by: Jia He <justin.he@arm.com>
Signed-off-by: Peng Tao <bergwolf@hyper.sh>
Add configuration/annotation about network I/O throttling on VM level.
rx_rate_limiter_max_rate is dedicated to control network inbound
bandwidth per pod.
tx_rate_limiter_max_rate is dedicated to control network outbound
bandwidth per pod.
Fixes: #250
Signed-off-by: Penny Zheng <penny.zheng@arm.com>
Add a configuration option and a Pod Annotation
If activated:
- Add kernel parameters to load iommu
- Add irqchip=split in the kvm options
- Add a vIOMMU to the VM
Fixes#2694
Signed-off-by: Adrian Moreno <amorenoz@redhat.com>
Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
All the code related to HasCRIContainerType is useless and no longer needed
since the CRIContainerType annotation is not considered for constraining or
not the sandbox
Signed-off-by: Julio Montes <julio.montes@intel.com>
Signed-off-by: Peng Tao <bergwolf@hyper.sh>
To use the kata-containers repo path.
Most of the change is generated by script:
find . -type f -name "*.go" |xargs sed -i -e \
's|github.com/kata-containers/runtime|github.com/kata-containers/kata-containers/src/runtime|g'
Fixes: #201
Signed-off-by: Peng Tao <bergwolf@hyper.sh>