Commit Graph

66 Commits

Author SHA1 Message Date
Beraldo Leal
00e7ffd988 tests: check vmx only on Intel machines
When running on amd machines, those tests will fail because there is no
vmx flag. Following other tests that checks for cpuType, let's adapt
them to restrict vmx only on Intel machines.

Fixes #7788.
Related #5066

Signed-off-by: Beraldo Leal <bleal@redhat.com>
2023-08-29 20:04:31 -04:00
Beraldo Leal
80146f2078 tests: Fixes cpuType check on AMD machines
cpuType is not initialized yet. gets 0 (Intel) by default, failing on
AMD machines.

Fixes #7785

Signed-off-by: Beraldo Leal <bleal@redhat.com>
2023-08-29 17:04:07 -04:00
Zvonko Kaiser
dd422ccb69 vfio: Remove obsolete HotplugVFIOonRootBus
Removing HotplugVFIOonRootBus which is obsolete with the latest PCI
topology changes, users can set cold_plug_vfio or hot_plug_vfio either
in the configuration.toml or via annotations.

Signed-off-by: Zvonko Kaiser <zkaiser@nvidia.com>
2023-07-20 07:25:40 +00:00
Zvonko Kaiser
8f0d4e2612 vfio: Cleanup of Cold and Hot Plug
Removed the configuration of PCIeRootPort and PCIeSwitchPort, those
values can be deduced in createPCIeTopology

Signed-off-by: Zvonko Kaiser <zkaiser@nvidia.com>
2023-06-14 08:20:24 +00:00
Zvonko Kaiser
b1aa8c8a24 gpu: Moved the PCIe configs to drivers
The hypervisor_state file was the wrong location for the PCIe Port
settings, moved everything under device umbrella, where it can be
consumed more easily and we do not get into circular deps.

Signed-off-by: Zvonko Kaiser <zkaiser@nvidia.com>
2023-06-14 08:20:24 +00:00
Zvonko Kaiser
da42801c38 gpu: Add config settings tests for hot-plug
Updated all references and config settings for hot-plug to match
cold-plug

Signed-off-by: Zvonko Kaiser <zkaiser@nvidia.com>
2023-06-14 08:20:24 +00:00
Zvonko Kaiser
de39fb7d38 runtime: Add support for GPUDirect and GPUDirect RDMA PCIe topology
Fixes: #4491

Signed-off-by: Zvonko Kaiser <zkaiser@nvidia.com>
2023-06-14 08:20:24 +00:00
Zvonko Kaiser
0fec2e6986 gpu: Add cold-plug test
Cold plug setting is now correctly decoded in toml

Signed-off-by: Zvonko Kaiser <zkaiser@nvidia.com>
2023-04-27 09:30:24 +00:00
Zvonko Kaiser
2a830177ca gpu: Add fwcfg helper function
Added driver util function for easier handling of VFIO
devices outside of the VFIO module. At the sandbox level
we may need to set options depending if we have a VFIO/PCIe
device, like the fwCfg for confiential guests.

Signed-off-by: Zvonko Kaiser <zkaiser@nvidia.com>
2023-04-26 09:47:37 +00:00
Zvonko Kaiser
6107c32d70 gpu: Assign default value to cold-plug
Make sure the configuration is propagated to the right structs
and the default value is assigned.

Signed-off-by: Zvonko Kaiser <zkaiser@nvidia.com>
2023-04-26 09:47:37 +00:00
Zvonko Kaiser
377ebc2ad1 gpu: Add configuration option for cold-plug VFIO
Users can set cold-plug="root-port" to cold plug a VFIO device in QEMU

Signed-off-by: Zvonko Kaiser <zkaiser@nvidia.com>
2023-04-26 09:47:37 +00:00
Miao Xia
0f73515561 runtime: add filter metrics with specific names
The kata monitor metrics API returns a huge size response,
if containers or sandboxs are a large number,
focus on what we need will be harder.

Fixes: #6500

Signed-off-by: Miao Xia <xia.miao1@zte.com.cn>
2023-03-28 14:56:13 +08:00
yaoyinnan
bdf20b5d26 rootfs: support EROFS filesystem
For kata containers, rootfs is used in the read-only way.
EROFS can noticably decrease metadata overhead.

On the basis of supporting the EROFS file system, it supports using the config parameter to switch the file system used by rootfs.

Fixes: #6063

Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
Signed-off-by: yaoyinnan <yaoyinnan@foxmail.com>
2023-02-11 00:44:13 +08:00
Danny Canter
ba87e0afea runtime: Use consts in kata-runtime check
Fixes: #6095

We're already importing the virtcontainers package so might as well
use the constants for the hypervisor types we're checking against instead
of typing the names out in the switch cases.

Signed-off-by: Danny Canter <danny@dcantah.dev>
2023-01-17 06:55:36 -08:00
Fabiano Fidêncio
f1381eb361 Merge pull request #4813 from ManaSugi/fix/add-selinux-agent
runtime,agent: Add SELinux support for containers inside the guest
2022-12-13 11:24:53 +01:00
Bin Liu
d4321ab489 runtime: Add identification in version for runtime-rs
Now we are supporting two runtime/shim, the go version,
and the rust version, for debug purposes, we can
add an identification in the version info
to tell us which runtime/shim is used.

Fixes: #5806

Signed-off-by: Bin Liu <bin@hyper.sh>
2022-12-01 15:14:08 +08:00
Manabu Sugimoto
c617bbe70d runtime: Pass SELinux policy for containers to the agent
Pass SELinux policy for containers to the agent if `disable_guest_selinux`
is set to `false` in the runtime configuration. The `container_t` type
is applied to the container process inside the guest by default.
Users can also set a custom SELinux policy to the container process using
`guest_selinux_label` in the runtime configuration. This will be an
alternative configuration of Kubernetes' security context for SELinux
because users cannot specify the policy in Kata through Kubernetes's security
context. To apply SELinux policy to the container, the guest rootfs must
be CentOS that is created and built with `SELINUX=yes`.

Fixes: #4812

Signed-off-by: Manabu Sugimoto <Manabu.Sugimoto@sony.com>
2022-11-29 19:07:56 +09:00
Bin Liu
1dfd845f51 runtime: go fix code for 1.19
We have starting to use golang 1.19, some features are
not supported later, so run `go fix` to fix them.

Fixes: #5750

Signed-off-by: Bin Liu <bin@hyper.sh>
2022-11-25 11:29:18 +08:00
Fabiano Fidêncio
d94718fb30 runtime: Fix gofmt issues
It seems that bumping the version of golang and golangci-lint new format
changes are required.

Signed-off-by: Fabiano Fidêncio <fabiano.fidencio@intel.com>
2022-11-17 14:16:12 +01:00
Fabiano Fidêncio
16b8375095 golang: Stop using io/ioutils
The package has been deprecated as part of 1.16 and the same
functionality is now provided by either the io or the os package.

Signed-off-by: Fabiano Fidêncio <fabiano.fidencio@intel.com>
2022-11-17 13:43:25 +01:00
Vijay Dhanraj
435c8f181a acrn: Enable ACRN hypervisor support for Kata 2.x release
Currently ACRN hypervisor support in Kata2.x releases is broken.
This commit re-enables ACRN hypervisor support and also refactors
the code so as to remove dependency on Sandbox.

Fixes #3027

Signed-off-by: Vijay Dhanraj <vijay.dhanraj@intel.com>
2022-10-07 07:40:32 -07:00
wllenyj
274598ae56 kata-runtime: add dragonball config check support.
add dragonball config check support.

Signed-off-by: wllenyj <wllenyj@linux.alibaba.com>
2022-07-14 10:43:50 +08:00
liubin
a5a25ed13d runtime: delete Console from Cmd type
There is much code related to this property, but it is not used anymore.

Fixes: #4553

Signed-off-by: liubin <liubin0329@gmail.com>
2022-06-29 17:36:32 +08:00
James O. D. Hunt
412441308b docs: Add more kata monitor details
Add more detail to the `kata-monitor` doc to allow an admin to make a
more informed decision about where and how to run the daemon.

Fixes: #4416.

Signed-off-by: James O. D. Hunt <james.o.hunt@intel.com>
2022-06-09 09:20:11 +01:00
Eric Ernst
65f0cef16c kata-runtime: add iptables CLI to test http endpoint
While end users can connect directly to the shim, let's provide a way to
easily get/set iptables from kata-runtime itself.

Fixes: #4080
Signed-off-by: Eric Ernst <eric_ernst@apple.com>
2022-05-31 09:27:58 -07:00
Eric Ernst
2a09378dd9 shim-client: add support for DoPut
While at it, make sure we check for nil in DoPost

Signed-off-by: Eric Ernst <eric_ernst@apple.com>
2022-05-31 09:27:58 -07:00
Eric Ernst
6d00701ec9 Merge pull request #4298 from yibozhuang/fix-direct-volume
Fix issues with direct-volume stats feature
2022-05-23 15:23:51 -07:00
Yibo Zhuang
4428ceae16 runtime: direct-volume stats use correct name
Today the shim does a translation when doing
direct-volume stats where it takes the source and
returns the mount path within the guest.

The source for a direct-assigned volume is actually
the device path on the host and not the publish
volume path.

This change will perform a lookup of the mount info
during direct-volume stats to ensure that the
device path is provided to the shim for querying
the volume stats.

Fixes: #4297

Signed-off-by: Yibo Zhuang <yibzhuang@gmail.com>
2022-05-20 18:42:47 -07:00
Yibo Zhuang
f295953183 runtime: fix incorrect Action function for direct-volume stats
The action function expects a function that returns error
but the current direct-volume stats Action returns
(string, error) which is invalid.

This change fixes the format and print out the stats from
the command instead.

Fixes: #4293

Signed-off-by: Yibo Zhuang <yibzhuang@gmail.com>
2022-05-20 14:55:00 -07:00
Chelsea Mafrica
0af13b469d Merge pull request #4086 from BbolroC/s390x-fix
test: Fix golangci-lint error for s390x
2022-04-15 21:07:09 -07:00
Bin Liu
4ec1967542 Merge pull request #4094 from fgiudici/kata-monitor_readme
kata-monitor: add the README file
2022-04-16 08:27:22 +08:00
Francesco Giudici
7b2ff02647 kata-monitor: add a README file
Fixes: #3704

Signed-off-by: Francesco Giudici <fgiudici@redhat.com>
2022-04-15 18:03:23 +02:00
Chelsea Mafrica
32f92e75cc Merge pull request #4021 from fengwang666/direct-volume-bug
runtime: Base64 encode the direct volume mountInfo path
2022-04-13 13:15:38 -07:00
Hyounggyu Choi
d136c9c240 test: Fix golangci-lint error for s390x
This is to fix a test failure for the
kata-containers-2.0-ubuntu-20.04-s390x-main-baseline jenkins job

Fixes: #4088

Signed-off-by: Hyounggyu Choi <Hyounggyu.Choi@ibm.com>
2022-04-13 09:20:51 +02:00
bin
f8cc5d1ad8 kata-monitor: add some links when generating pages for browsers
Add some links to rendered webpages for better user experience,
let users can jump to pages only by clicking links in browsers.

Fixes: #4061

Signed-off-by: bin <bin@hyper.sh>
2022-04-11 09:29:56 +08:00
Feng Wang
354cd3b9b6 runtime: Base64 encode the direct volume mountInfo path
This is to avoid accidentally deleting multiple volumes.

Fixes #4020

Signed-off-by: Feng Wang <feng.wang@databricks.com>
2022-04-04 19:56:46 -07:00
Eng Zer Jun
59c7165ee1 test: use T.TempDir to create temporary test directory
The directory created by `T.TempDir` is automatically removed when the
test and all its subtests complete.

This commit also updates the unit test advice to use `T.TempDir` to
create temporary directory in tests.

Fixes: #3924

Reference: https://pkg.go.dev/testing#T.TempDir
Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>
2022-03-31 09:31:36 +08:00
Francesco Giudici
a63bbf9793 kata-monitor: fix duplicated output when printing usage
(default: "/run/containerd/containerd.sock") is duplicated when
printing kata-monitor usage:

[root@kubernetes ~]# kata-monitor --help
Usage of kata-monitor:
  -listen-address string
        The address to listen on for HTTP requests. (default ":8090")
  -log-level string
        Log level of logrus(trace/debug/info/warn/error/fatal/panic). (default "info")
  -runtime-endpoint string
        Endpoint of CRI container runtime service. (default: "/run/containerd/containerd.sock") (default "/run/containerd/containerd.sock")

the golang flag package takes care of adding the defaults when printing
usage. Remove the explicit print of the value so that it would not be
printed on screen twice.

Fixes: #3998

Signed-off-by: Francesco Giudici <fgiudici@redhat.com>
2022-03-30 11:58:53 +02:00
Eric Ernst
1e301482e7 Merge pull request #3406 from fengwang666/direct-blk-assignment
Implement direct-assigned volume
2022-03-04 11:58:37 -08:00
Fabiano Fidêncio
7e5f11a52b vendor: Update containerd to 1.6.1
Let's bring in the latest release of Containerd, 1.6.1, released on
March 2nd, 2022.

With this, we take the opportunity to remove containerd/api reference as
we shouldn't need a separate module only for the API.

Here's the list of changes needed in the code due to the bump:
* stop using `grpc.WithInsecure()` as it's been deprecated
  - use `grpc.WithTransportCredentials(insecure.NewCredentials())`
    instead

Fixes: #3820

Signed-off-by: Fabiano Fidêncio <fabiano.fidencio@intel.com>
2022-03-04 10:28:40 +01:00
Feng Wang
e9b5a25502 runtime: add stat and resize APIs to containerd-shim-v2
To query fs stats and resize fs, the requests need to be passed to
kata agent through containerd-shim-v2. So we're adding to rest APIs
on the shim management endpoint.
Also refactor shim management client to its own go file.

Fixes: #3454

Signed-off-by: Feng Wang <feng.wang@databricks.com>
2022-03-03 18:56:53 -08:00
Feng Wang
fa326b4e0f runtime: augment kata-runtime CLI to support direct-assigned volume
Add commands to add, remove, resize and get stats of a direct-assigned volume.
These commands are expected to be consumed by CSI.

Fixes: #3454

Signed-off-by: Feng Wang <feng.wang@databricks.com>
2022-03-03 15:32:03 -08:00
James O. D. Hunt
e64c54a2ad monitor: Listen to localhost only by default
Change `kata-monitor` to listen to port `8090` on the local interface
only by default.

> **Note:**
>
> This is a breaking change as previously it listened on all interfaces.

Fixes: #3795.

Signed-off-by: James O. D. Hunt <james.o.hunt@intel.com>
2022-03-01 10:00:43 +00:00
Francesco Giudici
160bb62138 kata-monitor: bump version to 0.3.0
Since kata-monitor now:
- relies on fs events *only* to update the sandbox cache
- adds CRI meta-data as labels (CRI pod name, namespace and uid)
it deserves a version bump.

Note that while we could let kata-monitor match the runtime version,
kata-monitor will usually work flawlessy with different kata shim
releases: so it makes sense to keep kata-monitor version separated.

Signed-off-by: Francesco Giudici <fgiudici@redhat.com>
2022-02-23 11:17:02 +01:00
bin
03546f75a6 runtime: change io/ioutil to io/os packages
Change io/ioutil to io/os packages because io/ioutil package
is deprecated from 1.16:

Discard => io.Discard
NopCloser => io.NopCloser
ReadAll => io.ReadAll
ReadDir => os.ReadDir
ReadFile => os.ReadFile
TempDir => os.MkdirTemp
TempFile => os.CreateTemp
WriteFile => os.WriteFile

Details: https://go.dev/doc/go1.16#ioutil

Fixes: #3265

Signed-off-by: bin <bin@hyper.sh>
2021-12-15 07:31:48 +08:00
Peng Tao
01b6ffc0a4 Merge pull request #3028 from egernst/hypervisor-hacking
Hypervisor cleanup, refactoring
2021-11-26 10:21:49 +08:00
bin
ddc68131df runtime: delete netmon
Netmon is not used anymore.

Fixes: #3112

Signed-off-by: bin <bin@hyper.sh>
2021-11-24 15:08:18 +08:00
Eric Ernst
4c2883f7e2 vc: hypervisor: remove dependency on persist API
Today the hypervisor code in vc relies on persist pkg for two things:
1. To get the VM/run store path on the host filesystem,
2. For type definition of the Load/Save functions of the hypervisor
   interface.

For (1), we can simply remove the store interface from the hypervisor
config and replace it with just the path, since this is all we really
need. When we create a NewHypervisor structure, outside of the
hypervisor, we can populate this path.

For (2), rather than have the persist pkg define the structure, let's
let the hypervisor code (soon to be pkg) define the structure. persist
API already needs to call into hypervisor anyway; let's allow us to
define the structure.

We'll probably want to look at following similar pattern for other parts
of vc that we want to make independent of the persist API.

In doing this, we started an initial hypervisors pkg, to hold these
types (avoid a circular dependency between virtcontainers and persist
pkg). Next step will be to remove all other dependencies and move the
hypervisor specific code into this pkg, and out of virtcontaienrs.

Signed-off-by: Eric Ernst <eric_ernst@apple.com>
2021-11-19 12:20:41 -08:00
Eric Ernst
860f30882a virtcontainers: move oci, uuid packages top level
This will be useful at runtime level; no need for oci or uuid to be subpkg of
virtcontainers.

While at it, ensure we run gofmt on the changed files.

Signed-off-by: Eric Ernst <eric_ernst@apple.com>
2021-11-17 14:12:57 -08:00
Yujia Qiao
6cc8000cae cli: Show available guest protection in env output
Show available guest protections in the
`kata-runtime env` output. Also bump the formatVersion.

Fixes: #1982

Signed-off-by: Yujia Qiao <rapiz3142@gmail.com>
2021-10-25 21:44:56 +08:00