Commit Graph

517 Commits

Author SHA1 Message Date
Mike Brown
159d3055a5
Merge pull request #8367 from dcantah/sbserver-podsbstatus-enhance
CRI Sbserver: Make PodSandboxStatus friendlier to shim crashes
2023-04-21 17:49:29 -05:00
Maksym Pavlenko
290a800e83
Merge pull request #8398 from fuweid/chore-ut
pkg/cri/sbserver: sub-test uses array and capture range var
2023-04-18 12:35:30 +02:00
Wei Fu
4192ca8f8c pkg/cri/server: sub-test uses array and capture range var
Using array to build sub-tests is to avoid random pick. The shuffle
thing should be handled by go-test framework. And we should capture
range var before runing sub-test.

Signed-off-by: Wei Fu <fuweid89@gmail.com>
2023-04-16 16:47:02 +08:00
Wei Fu
8bcfdda39b pkg/cri/sbserver: sub-test uses array and capture range var
Using array to build sub-tests is to avoid random pick. The shuffle
thing should be handled by go-test framework. And we should capture
range var before runing sub-test.

Signed-off-by: Wei Fu <fuweid89@gmail.com>
2023-04-16 15:22:13 +08:00
Rodrigo Campos
7e6ab84884 cri: Throw an error if idmap mounts is requested
We need support in containerd and the OCI runtime to use idmap mounts.
Let's just throw an error for now if the kubelet requests some mounts
with mappings.

Signed-off-by: Rodrigo Campos <rodrigoca@microsoft.com>
2023-04-11 21:31:12 +02:00
Derek McGowan
c5a43b0007
Merge pull request #8366 from mxpv/stats
[sbserver] Backport CRI stats patches to sandboxed CRI
2023-04-10 13:38:30 -07:00
Shingo Omura
dc2fc987ca
capture desc variable in range variable just in case that it run in parallel mode
Signed-off-by: Shingo Omura <everpeace@gmail.com>
2023-04-10 20:59:11 +09:00
Shingo Omura
05bb52b273
Use t.TempDir instead of os.MkdirTemp
Signed-off-by: Shingo Omura <everpeace@gmail.com>
2023-04-10 20:58:36 +09:00
Danny Canter
7a7519a780 CRI Sbserver: Make PodSandboxStatus friendlier to shim crashes
Currently if you're using the shim-mode sandbox server support, if your
shim that's hosting the Sandbox API dies for any reason that wasn't
intentional (segfault, oom etc.) PodSandboxStatus is kind of wedged.
We can use the fact that if we didn't go through the usual k8s flow
of Stop->Remove and we still have an entry in our sandbox store,
us not having a shim mapping anymore means this was likely unintentional.

Signed-off-by: Danny Canter <danny@dcantah.dev>
2023-04-10 04:39:50 -07:00
Fu Wei
5885db62c8
Merge pull request #8136 from everpeace/fix-additiona-gids-to-read-image-user
[CRI] fix additionalGids: it should fallback to imageConfig.User when securityContext.RunAsUser,RunAsUsername are empty
2023-04-09 14:59:07 +08:00
Maksym Pavlenko
79cb4b0000 [sbserver] handle missing cpu stats
Signed-off-by: Maksym Pavlenko <pavlenko.maksym@gmail.com>
2023-04-07 15:59:40 -07:00
Maksym Pavlenko
464a4977a6 [sbserver] Refactor usageNanoCores be to used for all OSes
Signed-off-by: Maksym Pavlenko <pavlenko.maksym@gmail.com>
2023-04-07 15:56:23 -07:00
Paul "TBBle" Hampson
474a257b16 Implement Windows mounting for bind and windows-layer mounts
Using symlinks for bind mounts means we are not protecting an RO-mounted
layer against modification. Windows doesn't currently appear to offer a
better approach though, as we cannot create arbitrary empty WCOW scratch
layers at this time.

For windows-layer mounts, Unmount does not have access to the mounts
used to create it. So we store the relevant data in an Alternate Data
Stream on the mountpoint in order to be able to Unmount later.

Based on approach in https://github.com/containerd/containerd/pull/2366,
with sign-offs recorded as 'Based-on-work-by' trailers below.

This also partially-reverts some changes made in #6034 as they are not
needed with this mounting implmentation, which no longer needs to be
handled specially by the caller compared to non-Windows mounts.

Signed-off-by: Paul "TBBle" Hampson <Paul.Hampson@Pobox.com>
Based-on-work-by: Michael Crosby <crosbymichael@gmail.com>
Based-on-work-by: Darren Stahl <darst@microsoft.com>
2023-03-31 06:15:17 -07:00
Samuel Karp
8f756bc8c2
Merge pull request #8309 from vinayakankugoyal/fixresolv
Add noexec nodev and nosuid to sandbox /etc/resolv.conf mount bind.
2023-03-30 17:34:08 -07:00
Vinayak Goyal
ac84bf7c89 Update sbserver to add noexec nodev and nosuid to /etc/resolv.conf mount bind.
Signed-off-by: Vinayak Goyal <vinaygo@google.com>
2023-03-30 21:54:21 +00:00
Maksym Pavlenko
126ab72fea Keep linux mounts for linux sandboxes on Windows/Darwin
Signed-off-by: Maksym Pavlenko <pavlenko.maksym@gmail.com>
2023-03-29 19:00:06 -07:00
Vinayak Goyal
990199a021 Test to ensure nosuid,nodev,noexec are set on /etc/reolv.conf mount.
Signed-off-by: Vinayak Goyal <vinaygo@google.com>
2023-03-29 20:34:05 +00:00
Maksym Pavlenko
3557ac884b Extract image service from CRI
Signed-off-by: Maksym Pavlenko <pavlenko.maksym@gmail.com>
2023-03-28 20:37:26 -07:00
Maksym Pavlenko
a11e47b48c Use built in atomic.Bool
Signed-off-by: Maksym Pavlenko <pavlenko.maksym@gmail.com>
2023-03-27 12:08:06 -07:00
Vinayak Goyal
ae4dbb60d5 Add noexec nodev and nosuid to sandbox /etc/resolv.conf mount bind.
Signed-off-by: Vinayak Goyal <vinaygo@google.com>
2023-03-24 21:56:53 +00:00
Fu Wei
584d13d5cb
Merge pull request #8276 from Iceber/remove_cri_v1alpha2
Remove CRI v1alpha2 [deprecated since v1.7]
2023-03-22 13:25:07 +08:00
Phil Estes
3a1047319f
Merge pull request #8279 from Iceber/remove_criu_path
Remove the CriuPath field from runc's options
2023-03-20 14:50:33 -04:00
June Rhodes
f48ae22273
fix: Update error message format based on feedback
Signed-off-by: June Rhodes <504826+hach-que@users.noreply.github.com>
2023-03-17 06:49:12 +11:00
June Rhodes
3193650f13
fix: 'failed to resolve symlink' error messaging
This error message currently does not provide useful information, because the `src` value that is interleaved will have been overridden by the call to `osi.ResolveSymbolicLink`. This stores the original `src` before the `osi.ResolveSymbolicLink` call so the error message can be useful.

Signed-off-by: June Rhodes <504826+hach-que@users.noreply.github.com>
2023-03-17 05:12:43 +11:00
Iceber Gu
c011502bd1 Remove cri v1alpha1 services
Signed-off-by: Iceber Gu <wei.cai-nat@daocloud.io>
2023-03-16 17:48:49 +08:00
Iceber Gu
23d288a809 Remove the CriuPath field from runc's options
Signed-off-by: Iceber Gu <wei.cai-nat@daocloud.io>
2023-03-16 17:12:51 +08:00
Danny Canter
62f98a1c11 CRI: Don't always close netConfMonitor channel
In the CRI server initialization a syncgroup is setup that adds to the
counter for every cni config found/registered. This functions on platforms
where CNI is supported/theres an assumption that there will always be
the loopback config. However, on platforms like Darwin where there's generally
nothing registered the Wait() on the syncgroup returns immediately and the
channel used to return any Network config sync errors is closed. This channel
is one of three that's used to monitor if we should Close the CRI service in
containerd, so it's not great if this happens.

Signed-off-by: Danny Canter <danny@dcantah.dev>
2023-03-15 20:01:17 -07:00
Maksym Pavlenko
c5f1086adf Update docs
Signed-off-by: Maksym Pavlenko <pavlenko.maksym@gmail.com>
2023-03-15 09:22:15 -07:00
Maksym Pavlenko
8bd82e355a Remove no_pivot when creating container from CRI
Signed-off-by: Maksym Pavlenko <pavlenko.maksym@gmail.com>
2023-03-15 09:18:16 -07:00
Maksym Pavlenko
07c2ae12e1 Remove v1 runctypes
Signed-off-by: Maksym Pavlenko <pavlenko.maksym@gmail.com>
2023-03-15 09:18:16 -07:00
Shingo Omura
50740a1a0c
use strings.Cut instead of strings.Split for parsing imageConfig.User
Signed-off-by: Shingo Omura <everpeace@gmail.com>
2023-03-14 13:52:03 +09:00
Akihiro Suda
625217d5fb
RELEASES.md: describe the deprecated config properties
These deprecations were mentioned in `pkg/cri/config/config.go`
but not mentioned in `RELEASES.md`.

Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
2023-03-09 15:12:54 +09:00
Maksym Pavlenko
48a1350658
Merge pull request #8149 from Burning1020/sb-netns
sandbox: create sandbox with network namespace path
2023-03-08 14:22:00 -08:00
Zhang Tianyang
5144ba9c49 sandbox: create sandbox with network namespace path
Signed-off-by: Zhang Tianyang <burning9699@gmail.com>
2023-03-08 18:54:14 +08:00
Akihiro Suda
6d95132313
go.mod: github.com/containerd/cgroups/v3 v3.0.1
Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
2023-03-07 22:06:38 +09:00
Akihiro Suda
c77ddf5381
Merge pull request #8131 from lucacome/bump-k8s.io-deps
Bump k8s.io deps
2023-03-07 21:44:13 +09:00
Fu Wei
5ae3a7f417
Merge pull request #8198 from kiashok/argsEscapedSupportInCri
Add ArgsEscaped support for CRI
2023-03-07 16:12:24 +08:00
Kevin Parsons
31c9a66385
Merge pull request #7099 from jsturtevant/cri-only-stats-windows
[cri] Implement CRI Pod and Container stats for Windows
2023-03-06 09:31:41 -08:00
James Sturtevant
32ed559c86
Add Windows Sandbox Stats (sbserver)
Signed-off-by: James Sturtevant <jstur@microsoft.com>
2023-03-03 14:37:39 -08:00
James Sturtevant
08aa576a95
Add Windows Sandbox Stats
Signed-off-by: James Sturtevant <jstur@microsoft.com>
2023-03-03 14:37:38 -08:00
Kirtana Ashok
8137e41c48 Add ArgsEscaped support for CRI
This commit adds supports for the ArgsEscaped
value for the image got from the dockerfile.
It is used to evaluate and process the image
entrypoint/cmd and container entrypoint/cmd
options got from the podspec.

Signed-off-by: Kirtana Ashok <Kirtana.Ashok@microsoft.com>
2023-03-03 13:38:06 -08:00
Wei Fu
5946c1051e *: fix code style issue
1. it's easy to check wrong input if using drain_exec_sync_io_timeout in error
2. avoid to use full error message, as part of error generated by go
   stdlib would be changed in the future
3. delete the extra empty line

Signed-off-by: Wei Fu <fuweid89@gmail.com>
2023-03-03 17:51:03 +08:00
Wei Fu
98cb6d7eb8 cri/sbserver: ignore the NOT_FOUND error in exec cleanup
Signed-off-by: Wei Fu <fuweid89@gmail.com>
2023-03-03 12:20:09 +08:00
Wei Fu
01671e9fc5 cri: add config ut for invalid drain io timeout value
Signed-off-by: Wei Fu <fuweid89@gmail.com>
2023-03-03 12:00:19 +08:00
Wei Fu
ffebcb1223 cri: disable drain-exec-IO if it is empty timeout
Signed-off-by: Wei Fu <fuweid89@gmail.com>
2023-03-03 11:59:07 +08:00
Wei Fu
791f137a5b *: update drainExecSyncIO docs and validate the timeout
We should validate the drainExecSyncIO timeout at the beginning and
raise the error for any invalid input.

Signed-off-by: Wei Fu <fuweid89@gmail.com>
2023-03-03 11:58:52 +08:00
Wei Fu
3c18decea7 *: add DrainExecSyncIOTimeout config and disable as by default
Signed-off-by: Wei Fu <fuweid89@gmail.com>
2023-03-03 00:21:55 +08:00
Wei Fu
a9cbddd65d *: fix typo and skip exec-io-drain-testcase in win
Signed-off-by: Wei Fu <fuweid89@gmail.com>
2023-03-02 21:57:43 +08:00
Luca Comellini
f25ec98d0d
Fix linting error sets.String is deprecated
Signed-off-by: Luca Comellini <luca.com@gmail.com>
2023-03-01 21:37:30 -08:00
Wei Fu
04dfd6275e pkg/cri/sbserver: add timeout to drain exec io
Signed-off-by: Wei Fu <fuweid89@gmail.com>
2023-03-02 13:06:45 +08:00