1) Creating storage for all `io.katacontainers.volume=` messages in rootFs.Options,
and then aggregates all storages into `containerStorages`.
2) Creating storage for other data volumes and push them into `volumeStorages`.
Signed-off-by: ChengyuZhu6 <chengyu.zhu@intel.com>
To enhance the construction and administration of `Katavirtualvolume` storages,
this commit expands the 'sharedFile' structure to manage both
rootfs storages(`containerStorages`) including `Katavirtualvolume` and other data volumes storages(`volumeStorages`).
NOTE: `volumeStorages` is intended for future extensions to support Kubernetes data volumes.
Currently, `KataVirtualVolume` is exclusively employed for container rootfs, hence only `containerStorages` is actively utilized.
Signed-off-by: ChengyuZhu6 <chengyu.zhu@intel.com>
The snapshotter will place `KataVirtualVolume` information
into 'rootfs.options' and commence with the prefix 'io.katacontainers.volume='.
The purpose of this commit is to transform the encapsulated KataVirtualVolume data into device information.
Fixes: #8495
Signed-off-by: ChengyuZhu6 <chengyu.zhu@intel.com>
Co-authored-by: Feng Wang <feng.wang@databricks.com>
Co-authored-by: Samuel Ortiz <sameo@linux.intel.com>
Co-authored-by: Wedson Almeida Filho <walmeida@microsoft.com>
In the case of Cloud Hypervisor running on arm64 architecture,
only arm AMBA UART (pl011) is supported as the TTY. Consequently,
when enabling Hypervisor debug mode, it's essential to configure
the console as "ttyAMA0" rather than "ttyS0
Fixes: #8381
Signed-off-by: briwan01 <brian.wang@arm.com>
The test utils will be used by the upcoming feature tests: vhost-user-net,
vhost-user-blk and vhost-user-fs.
Signed-off-by: Beiyue <beiyue@linux.alibaba.com>
Signed-off-by: Huang Jianan <jnhuang@linux.alibaba.com>
It mainly focus on the two parts:
(1) redesign the ShareFsConfig with ShareFsMountConfig
The device mount operation must depend on the fact that sharefs
device exists, and re-design the structure of SharesFsConfig and
move the ShareFsMountConfig into it with Option type, which is to
describe the relation between ShareFsConfig and ShareFsMountConfig.
(2) move virtiofs into device manager
Currently, virtio-fs is still outside of the device manager.
To do Enhancement of device manager, it will bring virtio-fs
device in device-manager for unified management
Fixes: #7915
Signed-off-by: alex.lyn <alex.lyn@antgroup.com>
In order to support PCI VFIO functionality in Dragonball, we should
first add PCI bus and PCI device Interrupt information in Dragonball
mptable setup process.
This patch add :
1. pci_legacy_irqs transfered to setup_mptable function.
2. pci bus support in mptable mem
3. pci interrupt support in mptable mem
fixes: #8449
Signed-off-by: Chao Wu <chaowu@linux.alibaba.com>
Add the corresponding data structure in the runtime part according to
kata-containers/kata-containers/pull/7698.
Fixes: #8472
Signed-off-by: ChengyuZhu6 <chengyu.zhu@intel.com>
In order to support different pod VM instance type via
remote hypervisor implementation (cloud-api-adaptor),
we need to pass machine_type, default_vcpus
and default_memory annotations to cloud-api-adaptor.
The cloud-api-adaptor then uses these annotations to spin
up the appropriate cloud instance.
Reference PR for cloud-api-adaptor
https://github.com/confidential-containers/cloud-api-adaptor/pull/1088Fixes: #7140
Signed-off-by: Pradipta Banerjee <pradipta.banerjee@gmail.com>
(based on commit 004f07f076)
This patch updates the template configuration file for
the remote hypervisor to set static_sandbox_resource_mgmt
to be true. The remote hypervisor uses the peer pod config
to determine the sandbox size, so requires this to be set to
true by default.
Fixes: #6616
Signed-off-by: Yohei Ueda <yohei@jp.ibm.com>
(based on commit 938447803b)
Add the SELinux setting to ensure it is passed through to the remote
hypervisor
Fixes: #5936
Signed-off-by: stevenhorsman <steven@uk.ibm.com>
(based on commit 3ef2fd1784)
This patch adds the support of the remote hypervisor type.
Shim opens a Unix domain socket specified in the config file,
and sends TTPRC requests to a external process to control
sandbox VMs.
Fixes#4482
Co-authored-by: Pradipta Banerjee <pradipta.banerjee@gmail.com>
Co-authored-by: stevenhorsman <steven@uk.ibm.com>
Signed-off-by: Yohei Ueda <yohei@jp.ibm.com>
(based on commit f9278f22c3)
This patch adds a protobuf definiton of the remote hypervisor type.
Signed-off-by: Yohei Ueda <yohei@jp.ibm.com>
Co-authored-by: stevenhorsman <steven@uk.ibm.com>
(based on commit 150e8aba6d)
This PR fixes k8's configmap/secrets etc update propagation when filesystem sharing is disabled.
The commit introduces below changes with some limitations:
- creates new timestamped directory in guest
- updates the '..data' symlink
- creates user visible symlinks to newly created secrets.
- Limitation: The older timestamped directory and stale user visible symlinks exist in guest
due to missing DELETE api in agent.
Fixes: #7398
Signed-off-by: Sumedh Alok Sharma <sumsharma@microsoft.com>
Improve the `CODEOWNERS` file by specifying more groups.
Since GitHub automatically checks the `CODEOWNERS` file when a PR is
created and adds all matching groups as reviewers for the PR, this may
help reduce the PR backlog since the right people will be alerted and
requested to review the PR. That should improve the quality of reviews
(and thus the quality of the landed code). It may also have a positive
effect on PR velocity.
> **Note:**
>
> This PR combines the other `CODEOWNERS` files so we have
> a single, visible, top-level file.
See: https://github.com/kata-containers/community/issues/253Fixes: #3804.
Signed-off-by: James O. D. Hunt <james.o.hunt@intel.com>
This commit enables StratoVirt hypervisor to be tested in kata GHA,
incluing k8s, metrics, cri-containerd, nydus and so on.
Meanwhile, adding some unit tests for StratoVirt to make sure it works.
Fixes: #7794
Signed-off-by: Liu Wenyuan <liuwenyuan9@huawei.com>
Add configuration-stratovirt.toml.in to generate the StratoVirt configuration,
and parser to deliver config to StratoVirt.
Fixes: #7794
Signed-off-by: Liu Wenyuan <liuwenyuan9@huawei.com>
Initial support of the MicroVM machine type of StratoVirt
hypervisor for the kata go runtime.
Fixes: #7794
Signed-off-by: Liu Wenyuan <liuwenyuan9@huawei.com>
When multiple containers in a kata pod share one direct volume,
it's important to make sure that the corresponding block device
is only mounted once in the guest. This means that there should
be only one mount entry for the device in the mount information.
Fixes: #8328
Signed-off-by: alex.lyn <alex.lyn@antgroup.com>
When a direct volume is used by multiple containers in Kata,
Generating many shared paths with cids will cause IO error
as the result of one direct volume mounts more than once.
To correct it, use the device_id instead of cid which
ensures that the guest only mounts the FS once.
Fixes: #8328
Signed-off-by: alex.lyn <alex.lyn@antgroup.com>
This patch is to remove vhost-net dependency on virtio-net for
dbs-virtio-devices crate. Then, the feature of vhost-net is able to enable
without enabling virtio-net device, error, etc.
Fixes: #8423
Signed-off-by: Xuewei Niu <niuxuewei.nxw@antgroup.com>
Introduce the `update_device` trait in Hypervisor to enable
device updates for VMMs.This trait will initially be utilized
for virtiofs Mount operations.
Fixes: #7915
Signed-off-by: alex.lyn <alex.lyn@antgroup.com>
PR #8311 inadvertently broke the runtime-rs / Cloud Hypervisor TDX
handling. It also introduced unrecoverable failure scenarios. Hence,
replace slow, fallible regex matching in logging fast path with single pass
non-failing multi-string log level matching.
Also, added a unit test for `parse_ch_log_level()`.
Fixes: #8418.
Signed-off-by: James O. D. Hunt <james.o.hunt@intel.com>
- Remove two panic statements from InsertNetworkDevice test.
- Rename `NUM_QUEUES` to `DEFAULT_NUM_QUEUES`, `QUEUE_SIZE` to
`DEFAULT_QUEUE_SIZE` for vhost-net and virtio-net.
Signed-off-by: Xuewei Niu <niuxuewei.nxw@antgroup.com>
`test_networkconfig_to_netconfig` from clh depends on `NetworkConfig` which
has some new fields in this PR. Therefore, this commit gives the test
missing fields.
Signed-off-by: Xuewei Niu <niuxuewei.nxw@antgroup.com>
- Dragonball's vhost-net feature not depends on virtio-net feature.
- Remove `TapError` from dbs-virtio-devices's Error, and add `VirtioNet`
and `VhostNet` two fields.
- Downgrade visiblity of two fields of `VhostNetDeviceMgr` from
`pub(crate)`.
- File an issue to record a todo for network rate limiter.
- Print internal errors with `{0:?}.
Signed-off-by: Xuewei Niu <niuxuewei.nxw@antgroup.com>
