To make `qemu-runtime-rs` working for CI, we have to rename a configuration
template file and `CONFIG_FILE_QEMU` in Makefile.
Signed-off-by: Hyounggyu Choi <Hyounggyu.Choi@ibm.com>
Configure the system to mount cgroups-v2 by default during system boot
by the systemd system, We must add systemd.unified_cgroup_hierarchy=1
parameter to kernel cmdline, which will be passed by kernel_params in
configuration.toml.
To enable cgroup-v2, just add systemd.unified_cgroup_hierarchy=true[1]
to kernel_params.
Fixes: #9336
Signed-off-by: Alex Lyn <alex.lyn@antgroup.com>
This reverts commit 1c5693be86.
Avoid apparent infinite loop when ReadStreamRequest is blocked by
policy - for some of the pods.
When running the k8s-limit-range.bats test with Policy enabled,
the Shim + VMM never get terminated on my cluster. Not sure why
the sandbox clean-up works better for other tests, but the
k8s-limit-range test pod gets stuck in an infinite loop:
stdout io stream copy error happens: error = %wrpc error: code =
PermissionDenied desc = \"ReadStreamRequest is blocked by policy
...
policy check: ReadStreamRequest
...
stdout io stream copy error happens: error = %wrpc error: code =
PermissionDenied desc = \"ReadStreamRequest is blocked by policy
...
policy check: ReadStreamRequest
...
Fixes: #9380
Signed-off-by: Dan Mihai <dmihai@microsoft.com>
Since we no longer use the service_offload configuration,
remove the ServiceOffload field from the image struct.
Signed-off-by: Tobin Feldman-Fitzthum <tobin@ibm.com>
These experimental options were added 2 years ago
in anticipation of features that would be added
in CoCo. These do not match the features that were
eventually added and will soon be ported to main.
Fixes: #8047
Signed-off-by: Tobin Feldman-Fitzthum <tobin@ibm.com>
This is the report from `make check`:
```
error: this loop never actually loops
--> src/signal.rs:147:9
|
147 | / loop {
148 | | select! {
149 | | _ = handle => {
150 | | println!("INFO: task completed");
... |
156 | | }
157 | | }
| |_________^
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#never_loop
= note: `#[deny(clippy::never_loop)]` on by default
```
There is only one option: you get something or a timeout. You never retry, so
the report is correct.
Fixes: #9342
Signed-off-by: Christophe de Dinechin <dinechin@redhat.com>
The lint report is the following:
```
error: `flatten()` will run forever if the iterator repeatedly produces an `Err`
--> src/rpc.rs:1754:10
|
1754 | .flatten()
| ^^^^^^^^^ help: replace with: `map_while(Result::ok)`
|
note: this expression returning a `std::io::Lines` may produce an infinite number of `Err` in case of a read error
--> src/rpc.rs:1752:5
|
1752 | / reader
1753 | | .lines()
| |________________^
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#lines_filter_map_ok
= note: `-D clippy::lines-filter-map-ok` implied by `-D warnings`
= help: to override `-D warnings` add `#[allow(clippy::lines_filter_map_ok)]`
```
This commit simply applies the suggestion.
Fixes: #9342
Signed-off-by: Christophe de Dinechin <dinechin@redhat.com>
Running `make check` in the `src/agent` directory gives:
```
error: you seem to use `.enumerate()` and immediately discard the index
--> rustjail/src/mount.rs:572:27
|
572 | for (_index, line) in reader.lines().enumerate() {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_enumerate_index
= note: `-D clippy::unused-enumerate-index` implied by `-D warnings`
= help: to override `-D warnings` add `#[allow(clippy::unused_enumerate_index)]`
help: remove the `.enumerate()` call
|
572 | for line in reader.lines() {
| ~~~~ ~~~~~~~~~~~~~~
Checking tokio-native-tls v0.3.1
Checking hyper-tls v0.5.0
Checking reqwest v0.11.18
error: could not compile `rustjail` (lib) due to 1 previous error
warning: build failed, waiting for other jobs to finish...
make: *** [../../utils.mk:177: standard_rust_check] Error 101
```
Fixes: #9342
Signed-off-by: Christophe de Dinechin <dinechin@redhat.com>
support to configure CreateContainerRequestTimeout in the
configurations.
e.g.:
[runtime]
...
create_container_timeout = 300
Note: The effective timeout is determined by the lesser of two values: runtime-request-timeout from kubelet config
(https://kubernetes.io/docs/reference/command-line-tools-reference/kubelet/#:~:text=runtime%2Drequest%2Dtimeout) and create_container_timeout.
In essence, the timeout used for guest pull=runtime-request-timeout<create_container_timeout?runtime-request-timeout:create_container_timeout.
Signed-off-by: ChengyuZhu6 <chengyu.zhu@intel.com>
Most of the content of `docs/Stable-Branch-Strategy.md` got de-facto
deprecated by the re-design of the release process described in #9064.
Remove this file and all its references in the repo.
The `## Versioning` section has some useful information though. It is
moved to `docs/Release-Process.md`. The documentation of the `PATCH`
field is adapted according to new workflow.
Fixes#9064 - part VI
Signed-off-by: Greg Kurz <groug@kaod.org>
Support to configure CreateContainerRequestTimeout in the annotations.
e.g.:
annotations:
"io.katacontainers.config.runtime.create_container_timeout": "300"
Note: The effective timeout is determined by the lesser of two values: runtime-request-timeout from kubelet config
(https://kubernetes.io/docs/reference/command-line-tools-reference/kubelet/#:~:text=runtime%2Drequest%2Dtimeout) and create_container_timeout.
In essence, the timeout used for guest pull=runtime-request-timeout<create_container_timeout?runtime-request-timeout:create_container_timeout.
Signed-off-by: ChengyuZhu6 <chengyu.zhu@intel.com>
In the situation to pull images in the guest #8484, it’s important to account for pulling large images.
Presently, the image pull process in the guest hinges on `CreateContainerRequest`, which defaults to a 60-second timeout.
However, this duration may prove insufficient for pulling larger images, such as those containing AI models.
Consequently, we must devise a method to extend the timeout period for large image pull.
Fixes: #8141
Signed-off-by: ChengyuZhu6 <chengyu.zhu@intel.com>
Kata CI has full debug output enabled for the cbl-mariner k8s tests,
and the test AKS node is relatively slow. So debug prints from policy
are expensive during CI.
Fixes: #9296
Signed-off-by: Dan Mihai <dmihai@microsoft.com>
Change scripts and source that uses files in the tests repo to use the
corresponding file in the current repo.
Fixes#9165
Signed-off-by: Chelsea Mafrica <chelsea.e.mafrica@intel.com>
Currently, `.lock().await.clone()` results in `Option<ImageService>` being duplicated in memory with each call to `singleton()`.
Consequently, if kata-agent receives numerous image pulling requests simultaneously,
it will lead to the allocation of multiple `Option<ImageService>` instances in memory, thereby consuming additional memory resources.
In image.rs, we introduce two public functions:
`merge_bundle_oci()` and `init_image_service()`. These functions will encapsulate
the operations on `IMAGE_SERVICE`, ensuring that its internal details remain
hidden from external modules such as `rpc.rs`.
Fixes: #9225 -- part II
Signed-off-by: Xynnn007 <xynnn@linux.alibaba.com>
Signed-off-by: ChengyuZhu6 <chengyu.zhu@intel.com>
It is observed that virtiofsd exits immediately on s390x
if there is no attached console devices.
This commit resolves the issue by migrating `appendConsole()`
from runtime and being triggered in `start_vm()`.
Signed-off-by: Hyounggyu Choi <Hyounggyu.Choi@ibm.com>
For s390x, it requires an additional option `memory-backend` for `-machine`.
Otherwise, virtiofsd exits with HandleRequest(InvalidParam).
This commit is to add a field `memory_backend` to `struct Machine`
and turn it on for s390x.
Signed-off-by: Hyounggyu Choi <Hyounggyu.Choi@ibm.com>
Like nvdimm for x86_64, a block device for s390x should be
treated differently with `virtio-blk-ccw`.
This is to generate a QEMU command line parameter for a block
device by using `-blockdev` and `-device` if the `vm_rootfs_driver`
is set to `virtio-blk-ccw`.
Signed-off-by: Hyounggyu Choi <Hyounggyu.Choi@ibm.com>
Add in the full details once cloud-hypervisor/cloud-hypervisor#6103
has been implemented, and the feature is available in a Cloud Hypervisor
release.
Fixes: #8799
Signed-off-by: David Esparza <david.esparza.borquez@intel.com>
Currently, `*-pci` is used as an argument for the device config.
It is not true for a case where a different type of bus is used.
s390x uses `ccw`.
This commit is to make it flexible to generate the device argument
based on the bus type. A structure `DeviceVhostUserFsPci` and
`VhostVsockPci` is renamed to `DeviceVhostUserFs` and `VhostVsock`
because the structure name is not bound to a certain bus type any more.
Signed-off-by: Hyounggyu Choi <Hyounggyu.Choi@ibm.com>
It has been observed that the runtime stops running around
`sysinfo::total_memory()` while adjusting a config on s390x.
This is to update the crate to the latest version which happened
to resolve the issue. (No explicit release note for this)
Signed-off-by: Hyounggyu Choi <Hyounggyu.Choi@ibm.com>
MTRR, or Memory-Type Range Registers are a group of x86 MSRs providing a way to control access
and cache ability of physical memory regions.
During our test in runtime-rs + Dragonball, we found out that this register support is a must
for passthrough GPU running CUDA application, GPU needs that information to properly use GPU memory.
fixes: #9310
Signed-off-by: Chao Wu <chaowu@linux.alibaba.com>
When the https_proxy/no_proxy settings are configured alongside agent-policy enabled, the process of pulling image in the guest will hang.
This issue could stem from the instantiation of `reqwest`’s HTTP client at the time of agent-policy initialization,
potentially impacting the effectiveness of the proxy settings during image guest pulling.
Given that both functionalities use `reqwest`, it is advisable to set https_proxy/no_proxy prior to the initialization of agent-policy.
Fixes: #9212
Signed-off-by: ChengyuZhu6 <chengyu.zhu@intel.com>
Enable to build kata-agent with PULL_TYPE feature.
We build kata-agent with guest-pull feature by default, with PULL_TYPE set to default.
This doesn't affect how kata shares images by virtio-fs. The snapshotter controls the image pulling in the guest.
Only the nydus snapshotter with proxy mode can activate this feature.
Signed-off-by: ChengyuZhu6 <chengyu.zhu@intel.com>
To support handle image-guest-pull block volume from different CRIs, including cri-o and containerd.
Signed-off-by: ChengyuZhu6 <chengyu.zhu@intel.com>
By default the pause image and runtime config will provided
by host side, this may have potential security risks when the
host config a malicious pause image, then we will use the pause
image packaged in the rootfs.
Signed-off-by: ChengyuZhu6 <chengyu.zhu@intel.com>
Co-authored-by: Arron Wang <arron.wang@intel.com>
Co-authored-by: Julien Ropé <jrope@redhat.com>
Co-authored-by: stevenhorsman <steven@uk.ibm.com>
Add "guest-pull" feature option to determine that the related dependencies
would be compiled if the feature is enabled.
By default, agent would be built with default-pull feature, which would
support all pull types, including sharing images by virtio-fs and
pulling images in the guest.
Signed-off-by: ChengyuZhu6 <chengyu.zhu@intel.com>
support to pass image information to guest by KataVirtualVolumeImageGuestPullType
in KataVirtualVolume, which will be used to pull image on the guest.
Signed-off-by: ChengyuZhu6 <chengyu.zhu@intel.com>
As we do not employ a forked containerd in confidential-containers, we utilize the KataVirtualVolume
which storing the image information as an integral part of `CreateContainer`.
Within this process, we store the image information in rootfs.storage and pass this image url through `CreateContainerRequest`.
This approach distinguishes itself from the use of `PullImageRequest`, as rootfs.storage is already set and initialized at this stage.
To maintain clarity and avoid any need for modification to the `OverlayfsHandler`,we introduce the `ImagePullHandler`.
This dedicated handler is responsible for orchestrating the image-pulling logic within the guest environment.
This logic encompasses tasks such as calling the image-rs to download and unpack the image into `/run/kata-containers/{container_id}/images`,
followed by a bind mount to `/run/kata-containers/{container_id}`.
Signed-off-by: ChengyuZhu6 <chengyu.zhu@intel.com>
Containerd can support set a proxy when downloading images with a environment variable.
For CC stack, image download is offload to the kata agent, we need support similar feature.
Current we add https_proxy and no_proxy, http_proxy is not added since it is insecure.
Signed-off-by: ChengyuZhu6 <chengyu.zhu@intel.com>
Co-authored-by: Arron Wang <arron.wang@intel.com>
With image-rs pull_image API, the downloaded container image layers
will store at IMAGE_RS_WORK_DIR, and generated bundle dir with rootfs
and config.json will be saved under CONTAINER_BASE/cid directory.
Signed-off-by: ChengyuZhu6 <chengyu.zhu@intel.com>
Co-authored-by: Arron Wang <arron.wang@intel.com>
Co-authored-by: Jiang Liu <gerry@linux.alibaba.com>
Co-authored-by: stevenhorsman <steven@uk.ibm.com>
Co-authored-by: wllenyj <wllenyj@linux.alibaba.com>
