This is not necessarily meant to work, just to stub out unimplemented
functionality while focusing on more fundamental things.
Signed-off-by: Pavel Mores <pmores@redhat.com>
This PR fixes the indentation of the build static stratovirt script
for kata containers.
Fixes#8777
Signed-off-by: Gabriela Cervantes <gabriela.cervantes.tellez@intel.com>
Log the list of the current pods between tests because these pods
might be related to cluster nodes occasionally running out of memory.
Fixes: #8769
Signed-off-by: Dan Mihai <dmihai@microsoft.com>
The agent registers an event fd in `memory.oom_control`. An OOM event is
forwarded to containerd when the event is emitted, regardless of the
content in that file.
I observed content indicating that events should not be forwarded, as shown
below. When `oom_kill` is set to 0, it means no OOM has occurred. Therefore,
it is important to check the content to avoid mistakenly forwarding OOM
events.
```
oom_kill_disable 0
under_oom 0
oom_kill 0
```
Fixes: #8715
Signed-off-by: Xuewei Niu <niuxuewei.nxw@antgroup.com>
This PR adds the qemu-experimental hypervisor in the function to
kill kata components.
Fixes#8775
Signed-off-by: Gabriela Cervantes <gabriela.cervantes.tellez@intel.com>
- The hub tool is now deprecated, so introduce a new alternative to `hub-util.sh`
https://github.com/kata-containers/.github/blob/main/scripts/hub-util.sh
that works with it.
Initially I've only started with the couple of commands that we use regularly, but we can extend it in future.
- Expects jq to be installed and `gh` to be installed an setup (see [1])
- Now we don't have lots of repos, I've moved it into `kata-containers` rather than `.github`,
so it is more visible.
Fixes: #8125
[1] https://docs.github.com/en/github-cli/github-cli/quickstart#prerequisites
Signed-off-by: stevenhorsman <steven@uk.ibm.com>
Don't release the lock between is_allowed and set_policy calls,
because the policy might change in between these calls.
Also, move more policy code into policy.rs.
Fixes: #8734
Signed-off-by: Dan Mihai <dmihai@microsoft.com>
- `ttrpc` from `0.7.1` to `0.8`.
- `containerd-shim-protos` from `0.3.0` to `0.6.0`.
Fixes: #8756
Signed-off-by: Xuewei Niu <niuxuewei.nxw@antgroup.com>
As the StratoVirt VMM has been added, we can update the docs
and make some intoduction to StratoVirt, thus users can know more
about the hypervisor choices.
Fixes: #8645
Signed-off-by: Zhigang Wang <wangzhigang17@huawei.com>
Signed-off-by: Liu Wenyuan <liuwenyuan9@huawei.com>
In order to avoid rust-vmm upstream change breaks Dragonball
compilation, we introduce Cargo.lock to dbs crates.
fixes: #8770
Signed-off-by: Chao Wu <chaowu@linux.alibaba.com>
In order to avoid rust-vmm upstream change breaks Dragonball
compilation, we introduce Cargo.lock to dbs crates.
fixes: #8770
Signed-off-by: Chao Wu <chaowu@linux.alibaba.com>
As reported in #8767, we have found that the root cause is that rust-vmm's vmm-sys-utils
introduce a new release 0.12.1 and dbs-pci rely on rust-vmm's vfio-ioctls which uses >=
to declare vmm-sys-utils so it automatically upgrade vmm-sys-utils to 0.12.1.
That's how two different versions of vmm-sys-utils is introduced and this breaks the compilation.
In order to fix this and also avoid future problems, we introduce Cargo.lock file to dbs crates.
fixes: #8770
Signed-off-by: Chao Wu <chaowu@linux.alibaba.com>
This PR improves the iperf3 cleanup to ensure all the components are
being deleted properly to avoid the random failures of leaving
the iperf3 clients on the kata metrics CI.
Fixes#8765
Signed-off-by: Gabriela Cervantes <gabriela.cervantes.tellez@intel.com>
Previously, Dragonball did not support PCI device hot-plugging or
VFIO device passthrough. Therefore, the runtime-rs support for
Dragonball was incomplete. it is time to complete it so that users
can use Dragonball's PCI hot-plugging and VFIO passthrough capabilities.
Fixes: #8748
Signed-off-by: alex.lyn <alex.lyn@antgroup.com>
vfio commits introduce quite a lot change in runtime-rs, this commit is
for all the changes related to ci, including compilation errors and so on.
Signed-off-by: Chao Wu <chaowu@linux.alibaba.com>
add pci add and del guest kernel patch as the extension
in the upcall device manager server side.
also, dump config version to 120 since we need to add config
for dragonball pci in upcall
fixes: #8741
Signed-off-by: Gerry Liu <gerry@linux.alibaba.com>
Signed-off-by: Helin Guo <helinguo@linux.alibaba.com>
Signed-off-by: Chao Wu <chaowu@linux.alibaba.com>
Introduce two new vmm action to implement pci hotplug
and pci hot-unplug: PrepareRemoveHostDevice and RemoveHostDevice.
PrepareRemoveHostDevice is to call upcall to unregister the pci device
in the guest kernel.
RemoveHostDevice should be called after PrepareRemoveHostDevice, it is used
to clean the PCI resource in the Dragonball side.
fixes: #8741
Signed-off-by: Gerry Liu <gerry@linux.alibaba.com>
Signed-off-by: Zizheng Bian <zizheng.bian@linux.alibaba.com>
Signed-off-by: Zha Bin <zhabin@linux.alibaba.com>
Signed-off-by: Helin Guo <helinguo@linux.alibaba.com>
Signed-off-by: Chao Wu <chaowu@linux.alibaba.com>
Introduce a new vmm action InsertHostDevice to passthrough
host pci devices like NIC or GPU devices into guest so that
users could have high performance usage of those devices.
fixes: #8741
Signed-off-by: Gerry Liu <gerry@linux.alibaba.com>
Signed-off-by: Zizheng Bian <zizheng.bian@linux.alibaba.com>
Signed-off-by: Zha Bin <zhabin@linux.alibaba.com>
Signed-off-by: Helin Guo <helinguo@linux.alibaba.com>
Signed-off-by: Chao Wu <chaowu@linux.alibaba.com>
Add a pcie_topology field to DeviceManager and initialize
pcie_topology when ResourceManager calls DeviceManager's new()
with TopologyConfigInfo.
Fixes: #7218
Signed-off-by: alex.lyn <alex.lyn@antgroup.com>
Before calling the device driver to attach a device, register
the device to PCIe topology and allocate a PciPath for it.
However, for some hypervisor such as CLH, the allocation is invalid
when plugging devices to VM, they have the ability to return
DeviceInfo containing PciPath. It'll update the PciPath with the
returned pci path in the PCIe topology for them to prevent the
inferred pcipath from being different from the actual value returned.
But the update will not be executed if the pcipath value doesn't change.
Fixes: #7218
Signed-off-by: alex.lyn <alex.lyn@antgroup.com>
Introduce helper macros to simplify PCIe device register/unregister
and update, which provides a convenient way to handle devices in
topology.
Fixes: #7218
Signed-off-by: alex.lyn <alex.lyn@antgroup.com>
Add one more argument with type &mut Option<&mut PCIeTopology>
in attach and detach to inroduce methods within PCIe Topology.
Fixes: #7218
Signed-off-by: alex.lyn <alex.lyn@antgroup.com>
Implement Trait PCIeDevice register/unregister for pcie/pci
device, such as vfio device which needs set/get device's pci
path for kata agent's device handler.
Fixes: #7218
Signed-off-by: alex.lyn <alex.lyn@antgroup.com>
Introduce Trait PCIeDevice with register/unregister, which are
used to register or unregister pcie device within the PCIe topology.
Fixes: #7218
Signed-off-by: alex.lyn <alex.lyn@antgroup.com>
Due to different ways that different VMMs handle PCI devices,
we expect to provide a general PCIe topology processing framework
that is as compatible as possible with VMMs such as dragonball,
qemu, clh(Though it has its own management method, no conflict).
Currently,it's mainly developed for kinds of PCIe/PCI devices in
dragonball/clh which are attached on the pci/pcie root bus directly.
More will be added when Qemu is ready in runtime-rs.
Fixes: #7218
Signed-off-by: alex.lyn <alex.lyn@antgroup.com>
A TopologyConfigInfo added to store device config info for PCIe/PCI
devices in the VM from Hypervisor DeviceInfo.
And TopologyConfigInfo::new will be the entry to initialize PCIe
Topology for each VM.
Fixes: #7218
Signed-off-by: alex.lyn <alex.lyn@antgroup.com>
