Use a defined error variable replade inplace error, and shortcut
for handling errors returned from function calls.
Fixes: #2187
Signed-off-by: bin <bin@hyper.sh>
instead of image, does not require privileged containers since `losetup`
is not used and is thus more portable for various build environments.
Fixes: #2218
Signed-off-by: Jakob Naucke <jakob.naucke@ibm.com>
`containerd` has adopted a new configuration style. Update the example configuration to reflect the change.
Fixes: #2180
Signed-off-by: Yujia Qiao <qiaoyujia@bytedance.com>
When checking clh's binary path if valid, return error even
though the error is not a IsNotExist error.
And add errors to log filed when errors occurred.
Fixes: #2208
Signed-off-by: bin <bin@hyper.sh>
Removes custom trace functions defined across the repo and creates
a single trace function in a new katatrace package. Also moves
span tag management into this package and provides a function to
dynamically add a tag at runtime, such as a container id, etc.
Fixes#1162
Signed-off-by: Benjamin Porter <bporter816@gmail.com>
get_mounts() parses /proc/self/mountinfo in order to get the mountpoints
for various cgroup filesystems. One of the entries in mountinfo is the
"device" for each filesystem, but for virtual filesystems like /proc, /sys
and cgroups, the device entry is arbitrary. Depending on the exact rootfs
setup, it can end up being "-".
This breaks get_mounts() because it uses " - " as a separator. There
really is a " - " separator in mountinfo, but in this case the device entry
shows up as a second one. Fix this, by changing a split to a splitn, which
will effectively only consider the first " - " in the line.
While we're there, make the warning message more useful, by having it
actually show which line it wasn't able to parse.
fixes#2182
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
We'd better stop the virtiofsd specifically after stop qemu,
instead of depending on the qemu's termination to notify virtiofsd
to exit.
Fixes: #2211
Signed-off-by: fupan.lfp <fupan.lfp@antgroup.com>
For some reason our static check started to get opinionated about code
that's been there for ages.
One of the suggestions is to improve:
```
INFO: Running golangci-lint on /home/fidencio/go/src/github.com/kata-containers/kata-containers/src/runtime/containerd-shim-v2
utils_test.go:76:36: S1039: unnecessary use of fmt.Sprintf (gosimple)
testDir, err = ioutil.TempDir("", fmt.Sprintf("shimV2-"))
```
And that's what this PR is about.
Fixes: #2204
Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
For some reason our static check started to get opinionated about code
that's been there for ages.
One of the suggestions is to improve:
```
INFO: Running golangci-lint on /home/fidencio/go/src/github.com/kata-containers/kata-containers/src/runtime/virtcontainers/pkg/agent/protocols/client
client.go:431:2: S1017: should replace this `if` statement with an unconditional `strings.TrimPrefix` (gosimple)
if strings.HasPrefix(sock, "mock:") {
```
And that's what this PR is about.
Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
First of all, cpuset.go just comes from kubernetes and we shouldn't be
doing much with this file apart from updating it every now and then
(but that's material for another PR).
Right now, due to some change on the static checks we use as part of our
CI, we started getting issues as:
```
INFO: Running golangci-lint on /home/fidencio/go/src/github.com/kata-containers/kata-containers/src/runtime/virtcontainers/pkg/cpuset
cpuset.go:60:2: SA4005: ineffective assignment to field Builder.done (staticcheck)
b.done = true
```
For those, let's just ignore the lint and move on.
Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
- Ported from https://github.com/kata-containers/tests/pull/3612:
Install protobuf-compiler for agent build on ppc64le & s390x
- Fixes in image target for ppc64le & s390x
- Install image instead of initrd since it's preferred
- Use Ubuntu as base since Alpine requires a musl agent (cannot be
built on ppc64le & s390x because there is no such Rust target)
- Ported from
https://github.com/kata-containers/kata-containers/pull/1265:
Fix vmlinux install path
- Install libseccomp-dev on all architectures, not just x86_64
Fixes: #2192
Signed-off-by: Jakob Naucke <jakob.naucke@ibm.com>
Forward-port of https://github.com/kata-containers/agent/pull/600.
Enable virtio-blk-ccw devices in agent (virtio-blk for s390x, already
enabled in runtime).
Fixes: #2026
Signed-off-by: Jakob Naucke <jakob.naucke@ibm.com>
Added a `--dump-only` option which disables forwarding of trace spans.
This essentially makes the forwarder a NOP but can be useful for testing
purposes.
Fixes: #2132.
Signed-off-by: James O. D. Hunt <james.o.hunt@intel.com>
Since we only send an shutdown qmp command to qemu when do
stopSandbox, and didn't wait until qemu process's exit, thus
we'd better to make sure it had exited when shimv2 terminated.
Thus here to do the last cleanup of the hypervisor.
Fixes: #2198
Signed-off-by: fupan.lfp <fupan.lfp@antgroup.com>
It looks like the version check for cloud hypervisor (clh) was added
initially when clh was actively evolving its API. We no longer need the
version check as clh API has been fairly stable for its recent releases.
Fixes: #1991
Signed-off-by: Bo Chen <chen.bo@intel.com>
Fix the incorrect regular expression to fetch the guest context ID.
In " [^,][^,]* ", [^,]* will match to the next ",",
which is after "socket", so finally got incorrect result.
Use egrep -o "guest-cid=[0-9]*" instead.
Fixes: #2124
Signed-off-by: Liang Zhou <zhoul110@chinatelecom.cn>
This commit clean up config parsing and testing code to make it a bit more easy to maintain.
- Adds `with_context` from anyhow to include the underlying error. This helps to understand what exactly went wrong.
- Uses ensure and bail as a shorter alternative for `if` checks.
- TestData in test_parse_cmdline is now implements Default to reduce boilerplate code
- Remove `make_err` as it doesn’t make any sense.
Fixes: #2177
Signed-off-by: Maksym Pavlenko <pavlenko.maksym@gmail.com>
Use which to find the full path of exe before run execute_hook
to avoid error: 'No such file or directory'
Fixes: #2172
Signed-off-by: Tim Zhang <tim@hyper.sh>
