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 9ac39116b08148de8e66abfca2e5407bc153af87 ]
kata-env output always shows "VMContainerCapable=false" on Power.
This patch fixes the same.
Signed-off-by: bpradipt@in.ibm.com
Signed-off-by: Peng Tao <bergwolf@hyper.sh>
[ port from runtime commit e5a3211c74e20e9878fd0f5d1c80a3c4354eabd1 ]
Today some options for virtiofsd could improve compatibility
for example xattrs for dnf or cache=auto for file consistency
for changes in the host. Allow users can enabled as requiered.
Signed-off-by: Jose Carlos Venegas Munoz <jose.carlos.venegas.munoz@intel.com>
Signed-off-by: Peng Tao <bergwolf@hyper.sh>
[ port from runtime commit 0100af18a2afdd6dfcc95129ec6237ba4915b3e5 ]
To control whether guest can enable/disable some CPU features. E.g. pmu=off,
vmx=off. As discussed in the thread [1], the best approach is to let users
specify them. How about adding a new option in the configuration file.
Currently this patch only supports this option in qemu,no other vmm.
[1] https://github.com/kata-containers/runtime/pull/2559#issuecomment-603998256
Signed-off-by: Jia He <justin.he@arm.com>
Signed-off-by: Peng Tao <bergwolf@hyper.sh>
[ port from runtime commit 5e5527204c03036f1d1a6b3122c1e0c3e1d1ba94 ]
The block device driver defaults to 'virtio-scsi' when it is not set in
the hypervisor configuration file, while cloud-hypervisor supports only
'virtio-blk' for its block devices.
Signed-off-by: Bo Chen <chen.bo@intel.com>
Signed-off-by: Peng Tao <bergwolf@hyper.sh>
[ port from runtime commit ee985a608015d81772901c1d9999190495fc9a0a ]
After removing dectect of host gic version, we need to limit the max vCPU
in different cases.
Given that in most cases, Kata is running on gicv3 host, set it as default
value. If the user really want to run Kata on gicv2 host, he/she need to
set default_maxvcpus in toml file to 8 instead of 0.
In summary, If the user uses host gicv3 gicv4, everything is fine
If the user uses host gicv2, set default_maxvcpus=8
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>
The current path is hardcoded as follows:
virtio_fs_daemon = "/path/to/virtiofsd"
Switch to using the value of config.VirtioFSDaemon instead.
Fixes: #2686
Signed-off-by: Christophe de Dinechin <dinechin@redhat.com>
Signed-off-by: Fabiano Fidêncio <fidencio@redhat.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 components should support a `--version` option to allow clear
identification of the version of the component being used.
Note that the build changes are required to allow the shim binary to
access the golang code generated by the build (such as the `version`
variable).
Fixes: #307.
Signed-off-by: James O. D. Hunt <james.o.hunt@intel.com>
For stable versions the format used `x.y.z`.
kata-env was failing trying to make a new release from 1.11.0-rc to
1.11.0
This fix kata-env for releases 1.11+ where this regression was
introduced.
Fixes: kata-containers/runtime#2674
Signed-off-by: Jose Carlos Venegas Munoz <jose.carlos.venegas.munoz@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>
It is simply wrong to test kata-check within before sub commands
as it is NOT before at all. Besides it causes errors if kata is
not installed.
Signed-off-by: Peng Tao <bergwolf@hyper.sh>
