Commit Graph

883 Commits

Author SHA1 Message Date
Bin Liu
4696eadfeb Merge pull request #5488 from ManaSugi/fix/update-libseccomp-crate
rustjail: Upgrade libseccomp crate to v0.3.0
2022-10-24 17:03:30 +08:00
Bin Liu
ab5f97759d Merge pull request #5497 from Rouzip/remove-redundant
agent: remove redundant checks
2022-10-24 16:41:49 +08:00
James O. D. Hunt
65ef2a0a0b Merge pull request #5089 from liubin/fix/4895-ignore-exit-error
agent: use NLM_F_REPLACE replace NLM_F_EXCL in rtnetlink
2022-10-24 08:46:54 +01:00
snir911
ee189d2ebe Merge pull request #5455 from kata-containers/main-validate-hp-size
agent: validate hugepage size is supported
2022-10-23 08:15:05 +03:00
Rouzip
44d8de8923 agent: remove redundant checks
Remove redundant checks for executable files.

FIXes: #3730

Signed-off-by: Rouzip <1226015390@qq.com>
2022-10-22 23:31:18 +08:00
Bin Liu
081ee48713 agent: use NLM_F_REPLACE replace NLM_F_EXCL in rtnetlink
Sometimes we will face EEXIST error when adding arp neighbour.
Using NLM_F_REPLACE replace NLM_F_EXCL will avoid fail if the
entry exists.

See https://man7.org/linux/man-pages/man7/netlink.7.html

Fixes: #4895

Signed-off-by: Bin Liu <bin@hyper.sh>
2022-10-21 21:19:14 +08:00
Manabu Sugimoto
cbd84c3f5a rustjail: Upgrade libseccomp crate to v0.3.0
The libseccomp crate v0.3.0 has been released, so use it in the agent.

Fixes: #5487

Signed-off-by: Manabu Sugimoto <Manabu.Sugimoto@sony.com>
2022-10-21 15:40:05 +09:00
Snir Sheriber
72738dc11f agent: validate hugepage size is supported
before setting a limit, otherwise paths may not be found.
guest supporting different hugepage size is more likely with peer-pods where
podvm may use different flavor.

Fixes: #5191
Signed-off-by: Snir Sheriber <ssheribe@redhat.com>
2022-10-19 09:55:33 +03:00
Bin Liu
4616363eec Merge pull request #5365 from fengwang666/mount-bug-fix
agent: reduce reference count for failed mount
2022-10-08 14:27:38 +08:00
Feng Wang
ef5a2dc3bf agent: don't exit early if signal fails due to ESRCH
ESRCH usually means the process has exited. In this case,
the execution should continue to kill remaining container processes.

Fixes: #5366

Signed-off-by: Feng Wang <feng.wang@databricks.com>
[Fix up cargo updates]
Signed-off-by: Peng Tao <bergwolf@hyper.sh>
2022-10-08 12:15:12 +08:00
Feng Wang
c31cf7269e agent: reduce reference count for failed mount
The kata agent adds a reference for each storage object before mount
and skip mount again if the storage object is known. We need to
remove the object reference if mount fails.

Fixes: #5364

Signed-off-by: Feng Wang <feng.wang@databricks.com>
2022-10-06 21:37:59 -07:00
Bin Liu
4a763925e5 runtime-rs: support watchable mount
Use watchable mount to support inotify for virtio-fs.

Fixes: #5184

Signed-off-by: Bin Liu <bin@hyper.sh>
2022-09-27 19:08:25 +08:00
Archana Shinde
d23779ec9b Revert "agent: fix unittests for arp neighbors"
This reverts commit 81fe51ab0b.
2022-09-06 15:41:42 -07:00
Archana Shinde
d340564d61 Revert "agent: use rtnetlink's neighbours API to add neighbors"
This reverts commit 845c1c03cf.

Fixes: #5126
2022-09-06 15:41:42 -07:00
Derek Lee
52bbc3a4b0 cargo.lock: update crates to comply with checks
Updates versions of crossbeam-channel because 0.52.0 is a yanked package
(creators mark version as not for release except as a dependency for
another package)

Updates chrono to use >0.42.0 to avoid:
https://rustsec.org/advisories/RUSTSEC-2020-0159

Updates lz4-sys.

Signed-off-by: Derek Lee <derlee@redhat.com>
2022-08-30 10:08:41 -07:00
Derek Lee
7914da72c9 cargo.tomls: Added Apache 2.0 to cargo.tomls
One of the checks done by cargo-deny is ensuring all crates have a valid
license. As the rust programs import each other, cargo.toml files
without licenses trigger the check. While I could disable this check
this would be bad practice.

This adds an Apache-2.0 license in the Cargo.toml files.

Some of these files already had a header comment saying it is an Apache
license. As the entire project itself is under an Apache-2.0 license, I
assumed all individual components would also be covered under that
license.

Signed-off-by: Derek Lee <derlee@redhat.com>
2022-08-30 09:30:03 -07:00
Fupan Li
63959b0be6 Merge pull request #5011 from liubin/fix/4962-add-logs
agent: add some logs for mount operation
2022-08-26 17:12:15 +08:00
Bin Liu
c08a8631e0 agent: add some logs for mount operation
Somewhere is lack of log info, add more details about
the storage and log when error will help understand
what happened.

Fixes: #4962

Signed-off-by: Bin Liu <bin@hyper.sh>
2022-08-26 14:09:56 +08:00
Wainer Moschetta
cbe5e324ae Merge pull request #4815 from bookinabox/improve-agent-errors
logging: Replace nix::Error::EINVAL with more descriptive msgs
2022-08-25 14:27:56 -03:00
Bin Liu
a7e64b1ca9 Merge pull request #4892 from openanolis/shuoyu/runtime-rs
runtime-rs: support loading kernel modules in guest vm
2022-08-25 15:01:23 +08:00
Yushuo
4b57c04c33 runtime-rs: support loading kernel modules in guest vm
Users can specify the kernel module to be loaded through the agent
configuration in kata configuration file or in pod anotation file.

And information of those modules will be sent to kata agent when
sandbox is created.

Fixes: #4894

Signed-off-by: Yushuo <y-shuo@linux.alibaba.com>
2022-08-25 10:38:04 +08:00
Peng Tao
69080d76da agent/runk: update regex dependency
To bring in fix to CVE-2022-24713.

Signed-off-by: Peng Tao <bergwolf@hyper.sh>
2022-08-24 17:02:15 +08:00
Bin Liu
2b5dc2ad39 Merge pull request #4705 from bergwolf/github/agent-ut-improve
UT: test_load_kernel_module needs root
2022-08-24 16:22:55 +08:00
Bin Liu
ad91801240 Merge pull request #4870 from cyyzero/runk-cgroup
runk: add pause/resume commands
2022-08-24 14:44:43 +08:00
Derek Lee
763ceeb7ba logging: Replace nix::Error::EINVAL with more descriptive msgs
Replaces instances of anyhow!(nix::Error::EINVAL) with other messages to
make it easier to debug.

Fixes #954

Signed-off-by: Derek Lee <derlee@redhat.com>
2022-08-23 13:44:46 -07:00
Chen Yiyang
a6fbaac1bd runk: add pause/resume commands
To make cgroup v1 and v2 works well, I use `cgroups::cgroup` in
`Container` to manager cgroup now. `CgroupManager` in rustjail has some
drawbacks. Frist, methods in Manager traits are not visiable. So we need
to modify rustjail and make them public. Second, CgrupManager.cgroup is
private too, and it can't be serialized. We can't load/save it in
status file. One solution is adding getter/setter in rustjail, then
create `cgroup` and set it when loading status. In order to keep the
modifications to a minimum in rustjail, I use `cgroups::cgroup`
directly. Now it can work on cgroup v1 or v2, since cgroup-rs do this
stuff.

Fixes: #4364 #4821

Signed-off-by: Chen Yiyang <cyyzero@qq.com>
2022-08-22 23:11:50 +08:00
Fabiano Fidêncio
d797036b77 Merge pull request #4861 from ryansavino/upgrade-kernel-support-5.19
kernel: upgrade guest kernel support to 5.19
2022-08-22 14:57:00 +02:00
Bin Liu
eb91ee45be Merge pull request #4754 from liubin/fix/4749-rollback-when-creating-container-failed
agent: do some rollback works if case of do_create_container failed
2022-08-22 10:44:11 +08:00
Ryan Savino
8e201501ef kernel: fix for set_kmem_limit error
Fixes: #4390

Fix in cargo cgroups-rs crate - Updated crate version to 0.2.10

Signed-Off-By: Ryan Savino <ryan.savino@amd.com>
2022-08-19 13:08:14 -05:00
Peng Tao
326f1cc773 agent: enrich some error code path
So that it is easier to find out why some function fails.

Signed-off-by: Peng Tao <bergwolf@hyper.sh>
2022-08-18 10:02:12 +08:00
Peng Tao
4f53e010b4 agent: skip test_load_kernel_module if non-root
We need root privilege to load a real kernel module.

Fixes: #4704
Signed-off-by: Peng Tao <bergwolf@hyper.sh>
2022-08-18 10:02:12 +08:00
Peng Tao
338c282950 dep: update nix dependency
To fix CVE-2021-45707 that affects nix < 0.20.2.

Fixes: #4929
Signed-off-by: Peng Tao <bergwolf@hyper.sh>
2022-08-17 16:06:26 +08:00
Bin Liu
34746496b7 libs/test-utils: share test code by create a new crate
More and more Rust code is introduced, the test utils original in agent
should be made easy to share, move it into a new crate will make it
easy to share between different crates.

Fixes: #4925

Signed-off-by: Bin Liu <bin@hyper.sh>
2022-08-17 00:12:44 +08:00
Zhongtao Hu
e403838131 runtim-rs: Merge remote-tracking branch 'origin/main' into runtime-rs
To keep runtime-rs up to date, we will merge main into runtime-rs every
week.

Fixes:kata-containers#4822
Signed-off-by: Zhongtao Hu <zhongtaohu.tim@linux.alibaba.com>
2022-08-05 10:49:33 +08:00
GabyCT
2764bd7522 Merge pull request #4770 from justxuewei/refactor/agent/netlink-neighbor
agent: Use rtnetlink's neighbours API to add neighbors
2022-08-04 12:09:30 -05:00
Zhongtao Hu
9803393f2f runtime-rs: Merge branch 'main' into runtime-rs-merge-main-1
To keep runtime-rs up to date, we will merge main into runtime-rs every
week.

Fixes: #4790
Signed-off-by: Zhongtao Hu <zhongtaohu.tim@linux.alibaba.com>
2022-08-02 10:53:01 +08:00
Xuewei Niu
81fe51ab0b agent: fix unittests for arp neighbors
Set an ARP address explicitly before netlink::test_add_one_arp_neighbor() running.

Signed-off-by: Xuewei Niu <justxuewei@apache.org>
2022-08-01 16:19:25 +08:00
Xuewei Niu
845c1c03cf agent: use rtnetlink's neighbours API to add neighbors
Bump rtnetlink version from 0.8.0 to 0.11.0. Use rtnetlinks's API to
add neighbors and fix issues to adapt new verson of rtnetlink.

Fixes: #4607

Signed-off-by: Xuewei Niu <justxuewei@apache.org>
2022-08-01 13:44:07 +08:00
Zhongtao Hu
adfad44efe Merge remote-tracking branch 'origin/main' into runtime-rs-merge-tmp
To keep runtime-rs up to date, we will merge main into runtime-rs every
week.

Fixes:#4776
Signed-off-by: Zhongtao Hu <zhongtaohu.tim@linux.alibaba.com>
2022-08-01 11:12:48 +08:00
Ryan Savino
9b1940e93e versions: update rust version
Fixes #4764

versions: update rust version to fix ccv0 attestation-agent build error
static-checks: kata tools, libs, and agent fixes

Signed-Off-By: Ryan Savino <ryan.savino@amd.com>
2022-07-29 18:41:43 -05:00
Peng Tao
0aefab4d80 Merge pull request #4739 from liubin/fix/4738-trace-rpc-calls
agent: log RPC calls for debugging
2022-07-29 14:18:23 +08:00
Bin Liu
09672eb2da agent: do some rollback works if case of do_create_container failed
In some cases do_create_container may return an error, mostly due to
`container.start(process)` call. This commit will do some rollback
works if this function failed.

Fixes: #4749

Signed-off-by: Bin Liu <bin@hyper.sh>
2022-07-27 10:23:46 +08:00
Peng Tao
27c82018d1 Merge pull request #4753 from Tim-Zhang/agent-fix-stream-fd-double-close
agent: Fix stream fd's double close
2022-07-27 00:54:07 +08:00
Bin Liu
6fddf031df Merge pull request #4664 from lifupan/main
container: kill all of the processes in a container when it terminated
2022-07-26 23:12:11 +08:00
Tim Zhang
f5aa6ae467 agent: Fix stream fd's double close problem
The fd would be closed on Pipestream's dropping and we should
not close it agian.

Fixes: #4752

Signed-off-by: Tim Zhang <tim@hyper.sh>
2022-07-26 20:05:06 +08:00
liubin
0e24f47a43 agent: log RPC calls for debugging
We can log all RPC calls to the agent for debugging purposes
to check which RPC is called, which can help us to understand
the container lifespan.

Fixes: #4738

Signed-off-by: liubin <liubin0329@gmail.com>
2022-07-26 10:32:44 +08:00
Tim Zhang
e764a726ab Merge pull request #4715 from Tim-Zhang/fix-ut-test_do_write_stream
agent: fix fd-double-close problem in ut test_do_write_stream
2022-07-25 17:34:26 +08:00
Tim Zhang
427b29454a Merge pull request #4709 from liubin/fix/4708-unwrap-error
rustjail: check result to let it return early
2022-07-25 15:05:20 +08:00
Wainer Moschetta
0b4a91ec1a Merge pull request #4644 from bookinabox/optimize-get-paths
cgroups: remove unnecessary get_paths()
2022-07-22 17:01:01 -03:00
Tim Zhang
912641509e agent: fix fd-double-close problem in ut test_do_write_stream
The fd will closed on struct Process's dropping, so don't
close it again manually.

Fixes: #4598

Signed-off-by: Tim Zhang <tim@hyper.sh>
2022-07-21 19:37:15 +08:00