LaunchQemu now connects a pipe to QEMU's stderr and makes it
usable by callers through a Go io.ReadCloser object. As
explained in [0], all messages should be read from the pipe
before calling cmd.Wait : introduce a LogAndWait helper to handle
that.
Fixes#5780
Signed-off-by: Greg Kurz <groug@kaod.org>
LaunchCustomQemu() currently starts QEMU with cmd.Run() which is
supposed to block until the child process terminates. This assumes
that QEMU daemonizes itself, otherwise LaunchCustomQemu() would
block forever. The virtcontainers package indeed enables the
Daemonize knob in the configuration but having such an implicit
dependency on a supposedly configurable setting is ugly and fragile.
cmd.Run() is :
func (c *Cmd) Run() error {
if err := c.Start(); err != nil {
return err
}
return c.Wait()
}
Let's open-code this : govmm calls cmd.Start() and returns the
cmd to virtcontainers which calls cmd.Wait().
If QEMU doesn't start, e.g. missing binary, there won't be any
errors to collect from QEMU output. Just drop these lines in govmm.
Similarily there won't be any log file to read from in virtcontainers.
Drop that as well.
Signed-off-by: Greg Kurz <groug@kaod.org>
QEMU's -qmp option can be passed the file descriptor of a socket that
is already in listening mode. This is done with by passing `fd=XXX`
to `-qmp` instead of a path. Note that these two options are mutually
exclusive : QEMU errors out if both are passed, so we check that as
well in the validation function.
While here add the `path=` stanza in the path based case for clarity.
Signed-off-by: Greg Kurz <groug@kaod.org>
When QEMU is launched daemonized, we have the guarantee that the
QMP socket is available. In order to launch a non-daemonized QEMU,
the QMP connection should be created before QEMU is started in order
to avoid a race. Introduce a variant of QMPStart() that can use such
an existing connection.
Signed-off-by: Greg Kurz <groug@kaod.org>
When the vmm process exits abnormally, a goroutine sets s.monitor
to null in the 'watchSandbox' function without getting service.mu,
This will cause another goroutine to block when sending a message
to s.monitor, and it holds service.mu, which leads to a deadlock.
For example, the wait function in the file
.../pkg/containerd-shim-v2/wait.go will send a message to s.monitor
after obtaining service.mu, but s.monitor may be null at this time
Fixes: #6059
Signed-off-by: ls <335814617@qq.com>
Cgroups do not exist on Darwin, so use an empty implementation for
resourcecontrol for the time being. In the process, ensure that the
utilized cgroup handling (ie, isSystemdCgroup) is kept in general file,
since we use this to help assess/constrain the container spec we pass to
the guest.
Fixes: #6051
Signed-off-by: Samuel Ortiz <s.ortiz@apple.com>
Signed-off-by: Eric Ernst <eric_ernst@apple.com>
Fixes: #5990
Some signals may not be defined on non Linux host OSes, like
SIGSTKFLT for example. It's also not defined on certain architectures,
but irrelevant for this.
Signed-off-by: Samuel Ortiz <s.ortiz@apple.com>
Signed-off-by: Danny Canter <danny@dcantah.dev>
Fixes: #5983
sched-core only makes sense on Linux hosts. Let's add stub/error for
other platforms.
Signed-off-by: Eric Ernst <eric_ernst@apple.com>
Signed-off-by: Danny Canter <danny@dcantah.dev>
Moby relies on the prestart hooks to configure network endpoints. We
should rescan the netns after running them so that the newly added
endpoints can be found and plugged to the guest.
Fixes: #5941
Signed-off-by: Peng Tao <bergwolf@hyper.sh>
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>
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>
When the user tried to add new devices to the VM, there is no error info for the invalid
device. This PR adds a log record to the `appendDevices` for the invalid device of the
qemu config.
Fixes: #5719
Signed-off-by: wangyongchao.bj <wangyongchao.bj@inspur.com>
The default vhost-user-fs queue-size of qemu is 128 now. Set it to 1024
by default which is same as clh. Also make this value configurable.
Fixes: #5694
Signed-off-by: liyuxuan.darfux <liyuxuan.darfux@bytedance.com>
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>
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>
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>
The containerd stats method and metrics API are broken with Kata 2.5.x, the stats fail to load and the metrics API responds with status code 500
This seems to be down to the conversion from the stats reported by the agent RPC `StatsContainer` where the field `Pagesize` is not
completed by the `setHugetlbStats` method. In the case where multiple sized tables stats are reported, this causes containerd to register two metrics
with the same label set, rather than each being partitioned by the `page` label.
Fixes: #5316
Signed-off-by: Champ-Goblem <cameron@northflank.com>
This is based on a patch from @niteeshkd that adds a config
parameter to choose between AMD SEV and SEV-SNP VMs as the
confidential guest type in case both types are supported. SEV is
the default.
Signed-off-by: Joana Pecholt <joana.pecholt@aisec.fraunhofer.de>
This commit adds AMD SEV-SNP as a confidential guest option to the
runtime. Information on required components such as OVMF, QEMU and
a kernel supporting SEV-SNP are defined in the versions file and
corresponding configs are added.
Note: The CPU model 'host' provided by the current SNP-QEMU does
not support all SNP capabilities yet, which is why this option is
changed to EPYC-v4.
Note: The guest's physical address space reduction specified with
ReducedPhysBits is 1. Details are can be found in Section 15.34.6
here https://www.amd.com/system/files/TechDocs/24593.pdfFixes#4437
Signed-off-by: Joana Pecholt <joana.pecholt@aisec.fraunhofer.de>
The user name will be used to delete the user instead of relying on
uid lookup because uid can be reused.
Fixes: #5155
Signed-off-by: Feng Wang <feng.wang@databricks.com>
Let's swith to depending on podman which also simplies indirect
dependency on kubernetes components. And it helps to avoid cri-o
security issues like CVE-2022-1708 as well.
Fixes: #4972
Signed-off-by: Peng Tao <bergwolf@hyper.sh>
The root span should exist the duration of the trace. Defer ending span
until the end of the trace instead of end of function. Add the span to
the service struct to do so.
Fixes#4902
Signed-off-by: Chelsea Mafrica <chelsea.e.mafrica@intel.com>
Instead of passing a bunch of arguments to qmp functions for
adding block devices, use govmm BlockDevice structure to reduce these.
Signed-off-by: Archana Shinde <archana.m.shinde@intel.com>
Get rid of redundant return values from function.
args and blockdevArgs used to return different values to maintain
compatilibity between qemu versions. These are exactly the same now.
Signed-off-by: Archana Shinde <archana.m.shinde@intel.com>
This configuration will allow users to choose between different
I/O backends for qemu, with the default being io_uring.
This will allow users to fallback to a different I/O mechanism while
running on kernels olders than 5.1.
Signed-off-by: Archana Shinde <archana.m.shinde@intel.com>
io_uring was introduced as a new kernel IO interface in kernel 5.1.
It is designed for higher performance than the older Linux AIO API.
This feature was added in qemu 5.0.
Fixes#4645
Signed-off-by: Archana Shinde <archana.m.shinde@intel.com>
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>
Enable Kata runtime to handle `disable_selinux` flag properly in order
to be able to change the status by the runtime configuration whether the
runtime applies the SELinux label to VMM process.
Fixes: #4599
Signed-off-by: Manabu Sugimoto <Manabu.Sugimoto@sony.com>
Some clients like nerdctl may pass mount type of none for volumes/bind mounts,
this will lead to container start fails.
Referring to runc, it overwrites the mount type to bind and ignores the input value.
Fixes: #4548
Signed-off-by: liubin <liubin0329@gmail.com>
The tests ensure that interactions between drop-ins and the base
configuration.toml and among drop-ins themselves work as intended,
basically that files are evaluated in the correct order (base file
first, then drop-ins in alphabetical order) and the last one to set
a specific key wins.
Signed-off-by: Pavel Mores <pmores@redhat.com>
updateFromDropIn() uses the infrastructure built by previous commits to
ensure no contents of 'tomlConfig' are lost during decoding. To do
this, we preserve the current contents of our tomlConfig in a clone and
decode a drop-in into the original. At this point, the original
instance is updated but its Agent and/or Hypervisor fields are
potentially damaged.
To merge, we update the clone's Agent/Hypervisor from the original
instance. Now the clone has the desired Agent/Hypervisor and the
original instance has the rest, so to finish, we just need to move the
clone's Agent/Hypervisor to the original.
Signed-off-by: Pavel Mores <pmores@redhat.com>
These functions take a TOML key - an array of individual components,
e.g. ["agent" "kata" "enable_tracing"], as returned by BurntSushi - and
two 'tomlConfig' instances. They copy the value of the struct field
identified by the key from the source instance to the target one if
necessary.
This is only done if the TOML key points to structures stored in
maps by 'tomlConfig', i.e. 'hypervisor' and 'agent'. Nothing needs to
be done in other cases.
Signed-off-by: Pavel Mores <pmores@redhat.com>
For 'tomlConfig' substructures stored in Golang maps - 'hypervisor' and
'agent' - BurntSushi doesn't preserve their previous contents as it does
for substructures stored directly (e.g. 'runtime'). We use reflection
to work around this.
This commit adds three primitive operations to work with struct fields
identified by their `toml:"..."` tags - one to get a field value, one to
set a field value and one to assign a source struct field value to the
corresponding field of a target.
Signed-off-by: Pavel Mores <pmores@redhat.com>
Return code is an int32 type, so if an error occurred, the default value
may be zero, this value will be created as a normal exit code.
Set return code to 255 will let the caller(for example Kubernetes) know
that there are some problems with the pod/container.
Fixes: #4419
Signed-off-by: liubin <liubin0329@gmail.com>
Prior device config move didn't update the comments. Let's address this,
and make sure comments match the new path...
Signed-off-by: Eric Ernst <eric_ernst@apple.com>
Let's add a `default_maxmemory` configuration, which allows the admins
to set the maximum amount of memory to be used by a VM, considering the
initial amount + whatever ends up being hotplugged via the pod limits.
By default this value is 0 (zero), and it means that the whole physical
RAM is the limit.
Fixes: #4516
Signed-off-by: Fabiano Fidêncio <fabiano.fidencio@intel.com>
Now kata shim only supports stdout/stderr of fifo from
containerd/CRI-O, but shim v2 supports logging plugins,
and nerdctl default will use the binary schema for logs.
This commit will add the others type of log plugins:
- file
- binary
In case of binary, kata shim will receive a stdout/stderr like:
binary:///nerdctl?_NERDCTL_INTERNAL_LOGGING=/var/lib/nerdctl/1935db59
That means the nerdctl process will handle the logs(stdout/stderr)
Fixes: #4420
Signed-off-by: Bin Liu <bin@hyper.sh>
Policy for whats valid/invalid within the config varies by VMM, host,
and by silicon architecture. Let's keep katautils simple for just
translating a toml to the hypervisor config structure, and leave
validation to virtcontainers.
Without this change, we're doing duplicate validation.
Signed-off-by: Eric Ernst <eric_ernst@apple.com>
Before, we maintained almost identical structures between our persist
API and what we keep for our devices, with the persist API being a
slight subset of device structures.
Let's deduplicate this, now that persist is importing device package.
Json unmarshal of prior persist structure will work fine, since it was
an exact subset of fields.
Fixes: #4468
Signed-off-by: Eric Ernst <eric_ernst@apple.com>
Rather than have device package depend on persist, let's define the
(almost duplicate) structures within device itself, and have the Kata
Container's persist pkg import these.
This'll help avoid unecessary dependencies within our core packages.
Signed-off-by: Eric Ernst <eric_ernst@apple.com>
Enable "-sandbox on" in qemu can introduce another protect layer
on the host, to make the secure container more secure.
The default option is disable because this feature may introduce some
performance cost, even though user can enable
/proc/sys/net/core/bpf_jit_enable to reduce the impact.
Fixes: #2266
Signed-off-by: Feng Wang <feng.wang@databricks.com>
Remove space from root span name to follow camel casing of other tracing
span names in the runtime and to make parsing easier in testing.
Fixes#4483
Signed-off-by: Chelsea Mafrica <chelsea.e.mafrica@intel.com>
Changed bitsize for parsing functions to 64-bit in order to avoid
parsing errors.
Fixes#4435
Signed-off-by: Alexandru Matei <alexandru.matei@uipath.com>
GetOOMEvent is a blocking call that will fail if
the container exit, in this case, it's not an error or warning.
Changing the log level for logs in case of GetOOMEvent call fails
will reduce log noise in a large cluster that has pods
creating/deleting frequently.
Fixes: #4376
Signed-off-by: Bin Liu <bin@hyper.sh>
Set thestop container force flag to true so that the container state is always set to
“StateStopped” after the container wait goroutine is finished. This is necessary for
the following delete container step to succeed.
Fixes: #4359
Signed-off-by: Feng Wang <feng.wang@databricks.com>
In linux 5.14 and hopefully some backports, core scheduling allows processes to
be co scheduled within the same domain on SMT enabled systems.
Containerd impl sets the core sched domain when launching a shim. This
allows a clean way for each shim(container/pod) to be in its own domain and any
additional containers, (v2 pods) be be launched with the same domain as well as
any exec'd process added to the container.
kernel docs: https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/core-scheduling.html
For Kata specifically, we will look for SCHED_CORE environment variable
to be set to indicate we shuold create a new schedule core domain.
This is equivalent to the containerd shim's PR: e48bbe8394Fixes: #4309
Signed-off-by: Eric Ernst <eric_ernst@apple.com>
Signed-off-by: Michael Crosby <michael@thepasture.io>
Without this, potential errors are silently dropped. Let's ensure we
return the error code as well as potenial data from the response.
Signed-off-by: Eric Ernst <eric_ernst@apple.com>
Before, we had a mix of slash, etc. Unfortunately, when cleaning URL
paths, serve mux seems to mangle the request method, resulting in each
request being a GET (instead of PUT or POST).
Signed-off-by: Eric Ernst <eric_ernst@apple.com>
Add two endpoints: ip6tables, iptables.
Each url handler supports GET and PUT operations. PUT expects
the requests' data to be []bytes, and to contain iptable information in
format to be consumed by iptables-restore.
Signed-off-by: Eric Ernst <eric_ernst@apple.com>
The go default http mux AFAIK doesn’t support pattern
routing so right now client is padding the url
for direct-volume stats with a subpath of the volume
path and this will always result in 404 not found returned
by the shim.
This change will update the shim to take the volume
path as a GET query parameter instead of a subpath.
If the parameter is missing or empty, then return
400 BadRequest to the client.
Fixes: #4297
Signed-off-by: Yibo Zhuang <yibzhuang@gmail.com>
This allows to get guest early boot logs which are usually
missed when virtconsole is used.
- It utilizes previous work on the govmm side:
https://github.com/kata-containers/govmm/pull/203
- unit test added
Fixes: #4237
Signed-off-by: Snir Sheriber <ssheribe@redhat.com>
Let's add the newly added disk rate limiter configurations to the Cloud
Hypervisor's hypervisor configuration.
Right now those are not used anywhere, and there's absolutely no way the
users can set those up. That's coming later in this very same series.
Signed-off-by: Fabiano Fidêncio <fabiano.fidencio@intel.com>
This is the disk counterpart of the what was introduced for the network
as part of the previous commits in this series.
The newly added fields are:
* DiskRateLimiterBwMaxRate, defined in bits per second, which is used to
control the network I/O bandwidth at the VM level.
* DiskRateLimiterBwOneTimeBurst, also defined in bits per second, which
is used to define an *initial* max rate, which doesn't replenish.
* DiskRateLimiterOpsMaxRate, the operations per second equivalent of the
DiskRateLimiterBwMaxRate.
* DiskRateLimiterOpsOneTimeBurst, the operations per second equivalent of
the DiskRateLimiterBwOneTimeBurst.
For now those extra fields have only been added to the hypervisor's
configuration and they'll be used in the coming patches of this very
same series.
Signed-off-by: Fabiano Fidêncio <fabiano.fidencio@intel.com>
Let's add the newly added network rate limiter configurations to the
Cloud Hypervisor's hypervisor configuration.
Right now those are not used anywhere, and there's absolutely no way the
users can set those up. That's coming later in this very same series.
Signed-off-by: Fabiano Fidêncio <fabiano.fidencio@intel.com>
In a similar way to what's already exposed as RxRateLimiterMaxRate and
TxRateLimiterMaxRate, let's add four new fields to the Hypervisor's
configuration.
The values added are related to bandwidth and operations rate limiters,
which have to be added so we can expose I/O throttling configurations to
users using Cloud Hypervisor as their preferred VMM.
The reason we cannot simply re-use {Rx,Tx}RateLimiterMaxRate is because
Cloud Hypervisor exposes a single MaxRate to be used for both inbound
and outbound queues.
The newly added fields are:
* NetRateLimiterBwMaxRate, defined in bits per second, which is used to
control the network I/O bandwidth at the VM level.
* NetRateLimiterBwOneTimeBurst, also defined in bits per second, which
is used to define an *initial* max rate, which doesn't replenish.
* NetRateLimiterOpsMaxRate, the operations per second equivalent of the
NetRateLimiterBwMaxRate.
* NetRateLimiterOpsOneTimeBurst, the operations per second equivalent of
the NetRateLimiterBwOneTimeBurst.
For now those extra fields have only been added to the hypervisor's
configuration and they'll be used in the coming patches of this very
same series.
Signed-off-by: Fabiano Fidêncio <fabiano.fidencio@intel.com>
The tests in hook_test.go run a mock hook binary, which does some debug
logging to /tmp/mock_hook.log. Currently we don't clean up those logs
when the tests are done. Use a test cleanup function to do this.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
SetupOCIConfigFile creates a temporary directory with os.MkDirTemp(). This
means the callers need to register a deferred function to remove it again.
At least one of them was commented out meaning that a /temp/katatest-
directory was leftover after the unit tests ran.
Change to using t.TempDir() which as well as better matching other parts of
the tests means the testing framework will handle cleaning it up.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
kata-monitor allows to get data profiles from the kata shim
instances running on the same node by acting as a proxy
(e.g., http://$NODE_ADDRESS:8090/debug/pprof/?sandbox=$MYSANDBOXID).
In order to proxy the requests and the responses to the right shim,
kata-monitor requires to pass the sandbox id via a query string in the
url.
The profiling index page proxied by kata-monitor contains the link to all
the data profiles available. All the links anyway do not contain the
sandbox id included in the request: the links result then broken when
accessed through kata-monitor.
This happens because the profiling index page comes from the kata shim,
which will not include the query string provided in the http request.
Let's add on-the-fly the sandbox id in each href tag returned by the kata
shim index page before providing the proxied page.
Fixes: #4054
Signed-off-by: Francesco Giudici <fgiudici@redhat.com>
The fsGroup will be specified by the fsGroup key in
the direct-assign mountinfo metadate field.
This will be set when invoking the kata-runtime
binary and providing the key, value pair in the metadata
field. Similarly, the fsGroupChangePolicy will also
be provided in the mountinfo metadate field.
Adding an extra fields FsGroup and FSGroupChangePolicy
in the Mount construct for container mount which will
be populated when creating block devices by parsing
out the mountInfo.json.
And in handleDeviceBlockVolume of the kata-agent client,
it checks if the mount FSGroup is not nil, which
indicates that fsGroup change is required in the guest,
and will provide the FSGroup field in the protobuf to
pass the value to the agent.
Fixes#4018
Signed-off-by: Yibo Zhuang <yibzhuang@gmail.com>
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>
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>
getOOMEvents is a long-waiting call, it will retry when failed.
For cases of agent shutdown, the retry should stop.
When the agent hasn't detected agent has died, we can also check
whether the error is "ttrpc: closed".
Fixes: #3815
Signed-off-by: bin <bin@hyper.sh>
Previously, it was not permitted to have neither an initrd nor an image.
However, this is the exact config to use for Secure Execution, where the
initrd is part of the image to be specified as `-kernel`. Require the
configuration of no initrd for Secure Execution.
Also
- remove redundant code for image/initrd checking -- no need to check in
`newQemuHypervisorConfig` (calling) when it is also checked in
`getInitrdAndImage` (called)
- use `QemuCCWVirtio` constant when possible
Fixes: #3922
Signed-off-by: Jakob Naucke <jakob.naucke@ibm.com>
src/runtime/virtcontainers/hook/mock contains a simple example hook in Go.
The only thing this is used for is for some tests in
src/runtime/pkg/katautils/hook_test.go. It doesn't really have anything
to do with the rest of the virtcontainers package.
So, move it next to the test code that uses it.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Running unit tests should generally have minimal dependencies on
things outside the build tree. It *definitely* shouldn't modify
system wide things outside the build tree. Currently the runtime
"make test" target does so, though.
Several of the tests in src/runtime/pkg/katautils/hook_test.go require a
sample hook binary. They expect this hook in
/usr/bin/virtcontainers/bin/test/hook, so the makefile, as root, installs
the test binary to that location.
Go tests automatically run within the package's directory though, so
there's no need to use a system wide path. We can use a relative path to
the binary build within the tree just as easily.
fixes#3941
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This change introduces the `disable_guest_empty_dir` config option,
which allows the user to change whether a Kubernetes emptyDir volume is
created on the guest (the default, for performance reasons), or the host
(necessary if you want to pass data from the host to a guest via an
emptyDir).
Fixes#2053
Signed-off-by: Evan Foster <efoster@adobe.com>
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>
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>
In the direct assigned volume scenario, Kata Containers persists
the information required for managing the volume inside the guest
on host filesystem.
Fixes: #3454
Signed-off-by: Feng Wang <feng.wang@databricks.com>
Relying on virtio-block is the *only* way to use Firecracker with Kata
Containers, as shared FS (virtio-{fs,fs-nydus,9p}) is not supported by
Firecracker.
As configuration doesn't make sense to be exposed, we hardcode the
`false` value in the Firecracker configuration structure.
Fixes: #3813
Signed-off-by: Fabiano Fidêncio <fabiano.fidencio@intel.com>
- Mostly blank lines after `+build` -- see
https://pkg.go.dev/go/build@go1.14.15 -- this is, to date, enforced by
`gofmt`.
- 1.17-style go:build directives are also added.
- Spaces in govmm/vmm_s390x.go
Fixes: #3769
Signed-off-by: Jakob Naucke <jakob.naucke@ibm.com>
This utility function is also used to check the spec that will run in
the guest - no need for this to be linux specific.
Signed-off-by: Eric Ernst <eric_ernst@apple.com>
Their types may differ on various host OSes, but
unix.Major|Minor always takes a uint64
Depends-on: github.com/kata-containers/tests#4516
Signed-off-by: Eric Ernst <eric_ernst@apple.com>
removes --tags selinux handling in the makefile (part of it introduced here: d78ffd6)
and makes selinux configurable via configuration.toml
Fixes: #3631
Signed-off-by: Tanweer Noor <tnoor@apple.com>
ConfidentialGuest is an option already present and exposed for QEMU,
which is used for using Kata Containers together with different sorts of
Guest Protections, such as TDX and SEV for x86_64, PEF for ppc64le, and
SE for s390x.
Right now we error out in case confidential_guest is enabled, as we will
be implementing the needed blocks for this as part of this series.
Signed-off-by: Fabiano Fidêncio <fabiano.fidencio@intel.com>
We introduced collection of sandboxes metadata from the CRI that will be
attached to the sandbox metrics: this will allow to immediately match
sandboxes metrics with CRI workloads.
Rename the symbols from *Kube* to *CRI* as the metadata will be there
every time pods are created through CRI, also if kubernetes is not
installed (e.g., 'crictl runp').
Signed-off-by: Francesco Giudici <fgiudici@redhat.com>
We now rely on fs events only to update the sandbox cache. This is not
true anyway for sandboxes already present at kata-monitor startup: we
just retrieve the list and add them in the cache only when we get their
CRI metadata. If CRI metadata is not available we will never add them to
the sandbox cache.
Fix this by immediately adding the sandboxes we find at startup time to
the sandbox cache.
Fixes: #3705
Signed-off-by: Francesco Giudici <fgiudici@redhat.com>
CRI-O start shim process without setting TTRPC_ADDRESS,
that the forwarding events goroutine will get errors.
For CRI-O runtime, we can log the events to log file.
Fixes: #3733
Signed-off-by: bin <bin@hyper.sh>
As kata with qemu has supported lazyload, so this pr aims to
bring lazyload ability to kata with clh.
Fixes#3654
Signed-off-by: luodaowen.backend <luodaowen.backend@bytedance.com>
Even though it's still actually defined as the QEMU upper bound,
it's now abstracted away through govmm.
Signed-off-by: Samuel Ortiz <s.ortiz@apple.com>
The OCI spec is very specific about it:
"The prestart hooks MUST be executed in the runtime namespace."
Signed-off-by: Samuel Ortiz <s.ortiz@apple.com>
That allows us to amend those annotations with information that could be
used when running those hooks.
For example nerdctl will use those annotations to resolve the networking
namespace path in where to run the CNI plugin, i.e. the created pod
networking namespace.
Fixes#3629
Signed-off-by: Samuel Ortiz <s.ortiz@apple.com>
The distro constraint parses os release files, which may not contain
distro version(VERSION_ID field), for example rolling release distributions
like Debian testing, archlinux.
These distro constraints are not used anyway, so removing them instead
of fixing the complex version detection.
Fixes: #1864
Signed-off-by: Shengjing Zhu <zhsj@debian.org>
Change the variables `mountTypeFieldIdx := 8`, `mntDestIdx := 4` and `netNsMountType := "nsfs"` to const.
And unify the variable naming style, modify `mntDestIdx` to `mountDestIdx`.
Fixes: #3646
Signed-off-by: yaoyinnan <yaoyinnan@foxmail.com>
Pulling image is the most time-consuming step in the container lifecycle. This PR
introduse nydus to kata container, it can lazily pull image when container start. So it
can speed up kata container create and start.
Fixes#2724
Signed-off-by: luodaowen.backend <luodaowen.backend@bytedance.com>
We are converting the Network structure into an interface, so that
different host OSes can have different networking implementations for
Kata.
One step into that direction is to rename all the Network structure
fields and methods to something that is less Linux networking namespace
specific. This will make the Network interface naming consistent.
Signed-off-by: Samuel Ortiz <s.ortiz@apple.com>
firmware can be split into FIRMWARE_VARS.fd (UEFI variables as
configuration) and FIRMWARE_CODE.fd (UEFI program image). UEFI
variables can be customized per each user while UEFI code is kept same.
fixes#3583
Signed-off-by: Julio Montes <julio.montes@intel.com>
There are software and hardware architectures which do not support
dynamically adjusting the CPU and memory resources associated with a
sandbox. For these, today, they rely on "default CPU" and "default
memory" configuration options for the runtime, either set by annotation
or by the configuration toml on disk.
In the case of a single container (launched by ctr, or something like
"docker run"), we could allow for sizing the VM correctly, since all of
the information is already available to us at creation time.
In the sandbox / pod container case, it is possible for the upper layer
container runtime (ie, containerd or crio) could send a specific
annotation indicating the total workload resource requirements
associated with the sandbox creation request.
In the case of sizing information not being provided, we will follow
same behavior as today: start the VM with (just) the default CPU/memory.
If this information is provided, we'll track this as Workload specific
resources, and track default sizing information as Base resources. We
will update the hypervisor configuration to utilize Base+Workload
resources, thus starting the VM with the appropriate amount of CPU and
memory.
In this scenario (we start the VM with the "right" amount of
CPU/Memory), we do not want to update the VM resources when containers
are added, or adjusted in size.
This functionality is introduced behind a configuration flag,
`static_sandbox_resource_mgmt`. This is defaulted to false for all
configurations except Firecracker, which is set to true.
This'll greatly improve UX for folks who are utilizing
Kata with a VMM or hardware architecture that doesn't support hotplug.
Note, users will still be unable to do in place vertical pod autoscaling
or other dynamic container/pod sizing with this enabled.
Fixes: #3264
Signed-off-by: Eric Ernst <eric_ernst@apple.com>
Add the POD metadata we get from the container manager to the metrics by
adding more labels.
Fixes: #3551
Signed-off-by: Francesco Giudici <fgiudici@redhat.com>
Kata-monitor detects started and terminated kata pods by monitoring the
vc/sbs fs (this makes sense since we will have to access that path to
access the sockets there to get the metrics from the shim).
While kata-monitor updates its sandbox cache based on the sbs fs events,
it will schedule also a sync with the container manager via the CRI in
order to sync the list of sandboxes there.
The container manager will be the ultimate source of truth, so we will
stick with the response from the container manager, removing the
sandboxes not reported from the container manager.
May happen anyway that when we check the container manager, the new kata
pod is not reported yet, and we will remove it from the kata-monitor pod
cache. If we don't get any new kata pod added or removed, we will not
check with the container manager again, missing reporting metrics about
that kata pod.
Let's stick with the sbs fs as the source of truth: we will update the
cache just following what happens on the sbs fs.
At this point we may have also decided to drop the container manager
connection... better instead to keep it in order to get the kube pod
metadata from it, i.e., the kube UID, Name and Namespace associated with
the sandbox.
Every time we get a new sandbox from the sbs fs we will try to retrieve the
pod metadata associated with it.
Right now we just attach the container manager sandbox id as a label to
the exposed metrics, making hard to link the metrics to the running pod
in the kubernetes cluster.
With kubernetes pod metadata we will be able to add them as labels to map
explicitly the metrics to the kubernetes workloads.
Fixes: #3550
Signed-off-by: Francesco Giudici <fgiudici@redhat.com>
We currently WARN about unexpected fs events, which includes CHMOD
operations (which should be actually expected...).
Just ignore all the fs events we don't care about without any warn.
We dump all the events with debug log in any case.
Signed-off-by: Francesco Giudici <fgiudici@redhat.com>
Improve debug log formatting of the sandbox cache update process.
Move raw and tracing logs from the DEBUG to the TRACE log level.
Signed-off-by: Francesco Giudici <fgiudici@redhat.com>
no explicit PCI test, just switch path depending on architecture
(CCW for s390x, PCI for others). Also fixes an unknown variable error.
Signed-off-by: Jakob Naucke <jakob.naucke@ibm.com>
For now a bunch of tests are simply not working.
Let's skip them all, and re-enable them once
kata-containers/kata-containers/issues/3500 gets fixed.
Signed-off-by: Fabiano Fidêncio <fabiano.fidencio@intel.com>
Both projects follow the same license, Apache-2.0, but the header saying
that comes from govmm is different from the one expected for the tests
present on the kata-containers repo.
Signed-off-by: Fabiano Fidêncio <fabiano.fidencio@intel.com>
govet checks have been ignored on govmm repo, but those are enabled on
kata-containers one. So, in order to avoid failing our CIs let's just
keep ignoring the checks for the govmm structs and have an issue opened
for fixing it whenever someone has cycles to do it.
The important bit here is, we're not making anything worse that it
already is. :-)
Signed-off-by: Fabiano Fidêncio <fabiano.fidencio@intel.com>
govmm, from now on, should follow the same guidelines from contributing,
copying, and etc as kata-containers does.
The go.mod is not needed anymore as the project lives inside the
runtime.
Signed-off-by: Fabiano Fidêncio <fabiano.fidencio@intel.com>
Let's stop using govmm from kata-containers/govmm and let's start using
it from our own repo.
Fixes: #3495
Signed-off-by: Fabiano Fidêncio <fabiano.fidencio@intel.com>
`enable_swap` option was added long time ago to add
`-realtime mlock=off` to the QEMU's command line.
Kata now supports QEMU 6, `-realtime` option has been deprecated and
`mlock=on` is causing unexpected behaviors in kata.
This patch removes support for `enable_swap`, `-realtime` and `mlock=`
since they are causing bugs in kata.
Signed-off-by: Julio Montes <julio.montes@intel.com>
Restore Debian as a rootfs.
1. revert of #3154, but some change
2. update debian version to 10.11
3. update `libstdc++-6-dev` to `libstdc++-8-dev`
4. changes discarded in QAT are not restored
Fixes: #3372
Signed-off-by: zhaojizhuang <571130360@qq.com>
Add span name to logging error to help with debugging when the context
is not set before the span is created.
Fixes#3289
Signed-off-by: Chelsea Mafrica <chelsea.e.mafrica@intel.com>
Today we assume that if the CRI/upper layer doesn't provide a container
type annotation, it should be treated as a sandbox. Up to this point, a
sandbox with a pause container in CRI context and a single container
(ala ctr run) are treated the same.
For VM sizing and container constraining, it'll be useful to know if
this is a sandbox or if this is a single container.
In updating this, we cleanup the type handling tests and we update the
containerd annotations vendoring.
Fixes: #2926
Signed-off-by: Eric Ernst <eric_ernst@apple.com>
Currently we do not have debian as part of the kata CI as we
do not have a mantainer, this PR removes debian as a supported
rootfs in order to have only the distros that we are supporting
and mantainining.
Fixes#3153
Signed-off-by: Gabriela Cervantes <gabriela.cervantes.tellez@intel.com>
os.Exit() will terminate program immediately, the defer functions
won't be executed, so we add defer functions again before os.Exit().
Refer to https://pkg.go.dev/os#ExitFixes: #3059
Signed-off-by: Binbin Zhang <binbin36520@gmail.com>
1. use ci/go-test.sh to replace the direct call to go test
2. fix data race test
3. install hook whether it is root or not
Fixes#1494
Signed-off-by: Binbin Zhang <binbin36520@gmail.com>
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>
There are two types packages under virtcontainers, and the
virtcontainers/pkg/types has a few codes, merging them into
one can make it easy for outstanding and using types package.
Fixes: #3031
Signed-off-by: bin <bin@hyper.sh>
This reverts commit 76f16fd1a7 to bring
back cri-containerd crioptions parsing so that kata works with older
containerd versions like v1.3.9 and v1.4.6.
Fixes: #2999
Signed-off-by: Peng Tao <bergwolf@hyper.sh>
Upgrade from v0.20.0 to v1.0.0, first stable release.
Git log
4bfa0034 Release prep v1.0.0-RC3 (2218)
c7ae470a Refactor SDK span creation and implementation (2213)
db317fce Verify and update OTLP trace exporter documentation (2053)
04de34a2 Update the website getting started docs (2203)
a7b9d021 Rename metric instruments to match feature-freeze API specification (2202)
1f527a52 Update trace API config creation functions (2212)
361a2096 Fix RC2 header in changelog (2215)
e209ee75 chore(exporter/zipkin): improves logging on invalid collector. (2191)
c0c5ef65 Fix typos in resource.go. (2201)
abf6afe0 Update otel example guide (2210)
3b05ba02 Bump actions/setup-go from 2.1.3 to 2.1.4 (2206)
bcd7ff7b Bump codecov/codecov-action from 2.0.2 to 2.0.3 (2205)
c912b179 Print JSON objects to stdout without a wrapping array (2196)
add511c1 Make WithoutTimestamps work (2195)
85c27e01 Bump github.com/golangci/golangci-lint from 1.41.1 to 1.42.0 in /internal/tools (2199)
bf6500b3 Bump google.golang.org/grpc from 1.39.1 to 1.40.0 in /exporters/otlp/otlptrace (2184)
9392af96 Bump google.golang.org/grpc in /exporters/otlp/otlptrace/otlptracegrpc (2185)
c95694dc Bump google.golang.org/grpc from 1.39.1 to 1.40.0 in /example/otel-collector (2183)
0528fa66 Bump google.golang.org/grpc from 1.39.1 to 1.40.0 in /exporters/otlp/otlpmetric (2186)
3a26ed21 Deprecate the oteltest package (2188)
c885435f Website: support GH page links to canonical src (2189)
6da20a27 Add cross-module test coverage (2182)
dfc866bd Support capturing stack trace (2163)
41588fea Deprecate the attribute.Any function (2181)
4e8d667f Support a single Resource per MeterProvider in the SDK (2120)
a8bb0bf8 Make the tracetest.SpanRecorder concurrent safe (2178)
87d09df3 Deprecate Array attribute in favor of *Slice types (2162)
df384a9a Move InstrumentKind into the new metric/sdkapi package (2091)
1cb5cdca Unify the OTLP attribute transform (2170)
a882ee37 Clarify the attribute package documentation and order/grouping (2168)
5d25c4d2 Add support for int32 in attribute.Any (2169)
2b0e139e Refactor attributes benchmark tests (2167)
4c7470d9 Bump google.golang.org/grpc from 1.39.0 to 1.39.1 in /exporters/otlp/otlptrace (2176)
990c534a Bump google.golang.org/grpc in /example/otel-collector (2172)
b45c9d31 Bump google.golang.org/grpc from 1.39.0 to 1.39.1 in /exporters/otlp/otlpmetric (2174)
a3d4ff5c Deprecated the bridge/opencensus/utils package (2166)
b1d1d529 Move OC bridge integration tests to own mod (2165)
89a9489c Add OC bridge internal unit tests (2164)
56c743ba Allow global ErrorHandler to be set multiple times (2160)
d18c135f Add OpenCensus bridge internal package (2146)
fcf945a4 Just a little typo fix in code documentation. (2159)
59a82eba Update version.go (2157)
21d4686f Add ErrorHandlerFunc to simplify creating ErrorHandlers (2149)
23cb9396 Remove `internal/semconv-gen` (2155)
39acab32 Fix code sample in otel.GetTraceProvider (2147)
2b1bb29e Update OpenCensus bridge docs with limitations (2145)
fd7c327b Fix Jaeger exporter agent port default value and docs (2131)
b8561785 fix(2138): add guard to constructOTResources to return an empty resource (2139)
11f62640 Add a SpanRecorder to the sdk/trace/tracetest (2132)
fd9de7ec rename assertsocketbuffersize.go to *_test (2136)
a6b4d90c nit doc fix (2135)
79398418 pre-release v1.0.0-RC2 (2133)
2501e0fd Use semconv.SchemaURL in STDOUT exporter example (2134)
ef03dbc9 Bump codecov/codecov-action from 1 to 2.0.2 (2129)
bbe6ca40 Deprecate oteltest.Harness for removal (2123)
7a624ac2 Deprecated the oteltest.TraceStateFromKeyValues function (2122)
ece1879f Removed dropped link's attributes field from API package (2118)
03902d98 Rename sdk/trace/tracetest test.go -> exporter.go (2128)
cb607b0a Unify OTLP exporter retry logic (2095)
abe22437 API: create new linked span from current context (2115)
db81d4aa Update internal/global/trace testing (2111)
7f10ef72 Remove propagation testing types from oteltest (2116)
25d739b0 Remove resource.WithBuiltinDetectors() which has not been maintained (2097)
d57c5a56 Remove several metrics test helpers (2105)
49359495 Simplify trace_context tests (2108)
56d42011 Simplify trace context benchmark test (2109)
63dfe64a Correct status transform in OTLP exporter (2102)
9b1a5f70 Performance improvement: avoid creating multiple same read-only objects (2104)
ab78dbd0 Update release URL (2106)
647af3a0 Pre release experimental metrics v0.22.0 (2101)
0a562337 Fixed OS type value for DragonFly BSD (2092)
62c21ffb Bump golang.org/x/tools from 0.1.4 to 0.1.5 in /internal/tools (2096)
4a3da55a Ensure sample code in website_docs getting started page works (2094)
d3063a3d Update otel.Meter to global.Meter in Getting Started Document.(2087) (2093)
00a1ec5f Add documentation guidelines and improve Jaeger exporter readme (2082)
12f737c7 oteltest: ensure valid SpanContext created for span started WithNewRoot (2073)
484258eb OS description attribute detector (1840)
d8c9a955 Bump google.golang.org/grpc from 1.38.0 to 1.39.0 in /example/otel-collector (2054)
4ffdf034 Add @pellard as an Approver (2047)
1a74b399 Bump google.golang.org/protobuf from 1.26.0 to 1.27.0 in /exporters/otlp/otlpmetric (2040)
57c2e8fb Bump golang.org/x/tools from 0.1.3 to 0.1.4 in /internal/tools (2036)
7cff31a9 Bump google.golang.org/protobuf from 1.26.0 to 1.27.0 in /exporters/otlp/otlptrace (2035)
9e8f523d when using WithNewRoot, don't use the parent context for sampling (2032)
62af6c70 semconv-gen: fix capitalization at word boundaries, add stability/deprecation indicators (2033)
0bceed7e Fix docs on otel-collector example (2034)
6428cd69 Update doc.go (2030)
311a6396 fix documentation for trace.Status (2029)
16f83ce6 export ToZipkinSpanModels for use outside this library (2027)
d5d4c87f Add HTTP metrics exporter for OTLP (2022)
d6e8f60f Bump github.com/golangci/golangci-lint from 1.40.1 to 1.41.1 in /internal/tools (2023)
51dbe3cb Remove deprecated exporters (2020)
257ef7fc Update project status in README (2017)
ced177b7 Pre-release 1.0.0-RC1 (2013)
694c9a41 Interface stability documentation (2012)
39fe8092 Add span.TracerProvider() (2009)
d020e1a2 Add more tests for go.opentelemetry.io/otel/trace package. (2004)
6d4a38f1 replace WithSyncer with WithBatcher in opencensus example (2007)
c30cd1d0 Split stdout exporter into stdouttrace and stdoutmetric (2005)
80ca2b1e otlp: mark unix endpoints to work without transport security (2001)
65140985 Update codecov ignore (2006)
3be9813d Deprecate the exporters in the "trace" and "metric" sub-directories (1993)
377f7ce4 remove WithTrace* options from otlptrace exporters (1997)
b33edaa5 OTLP metrics gRPC exporter (1991)
64b640cc Remove old OTLP exporter (1990)
7728a521 Remove dependency on metrics packages (1988)
135ac4b6 Moved internal/tools duplicated findRepoRoot function to common package (1978)
cdf67ddf Update semantic conventions to v1.4.0, move to versioned package (1987)
4883cb11 Refactor exporter creation functions (1985)
87cc1e1f Test BatchSpanProcessor export timeout directly (1982)
7ffe2845 Added inputPath validation to semconv-gen (1986)
a113856a Add caveat about installing opencensus bridge (1983)
741cb9a3 Fix generator.go call typo in RELEASING.md (1977)
7a0cee7b Replaces golint by revive and fix newly reported linter issues (1946)
46d9687a Add Schema URL support to Resource (1938)
0827aa62 Use mock server as jaeger agent listener. (1930)
20886012 Bugfix jaeger exporter test panic (1973)
4bf6150f Add baggage implementation based on the W3C and OpenTelemetry specification (1967)
bbe2b8a3 Bump github.com/itchyny/gojq from 0.12.3 to 0.12.4 in /internal/tools (1971)
4949bf05 Bump github.com/cenkalti/backoff/v4 from 4.1.0 to 4.1.1 in /exporters/otlp/otlptrace (1972)
015b4c17 Bump github.com/cenkalti/backoff/v4 from 4.1.0 to 4.1.1 in /exporters/otlp (1970)
13eb12ac Bump github.com/prometheus/client_golang from 1.10.0 to 1.11.0 in /exporters/metric/prometheus (1974)
2371bb0a add otlp trace http exporter (1963)
a75ade4e sdk/resource: honor OTEL_SERVICE_NAME in fromEnv resource detector (1969)
aed45802 Bump go.opentelemetry.io/proto/otlp from 0.8.0 to 0.9.0 in /exporters/otlp/otlptrace (1959)
c4ebae6a Bump go.opentelemetry.io/proto/otlp (1960)
b1d2be3b Bump google.golang.org/grpc from 1.37.1 to 1.38.0 in /exporters/otlp/otlptrace (1958)
f6daea5e Generate semantic conventions according to specification latest tagged version (1933)
435a63b3 Bump github.com/google/go-cmp from 0.5.5 to 0.5.6 (1954)
6c46af66 Bump github.com/google/go-cmp from 0.5.5 to 0.5.6 in /exporters/trace/jaeger (1953)
4d294853 Bump actions/cache from 2.1.5 to 2.1.6 (1952)
dfe2b6f1 OTLP trace gRPC exporter (1922)
5a8f7ff7 Bump go.opentelemetry.io/proto/otlp from 0.8.0 to 0.9.0 in /exporters/otlp (1943)
bd935866 Add schema URL support to Tracer (1889)
c1f460e0 Update API configs. (1921)
270cc603 Small fixes on some Span method's documentation headers (1950)
8603b902 Fix typo in doc (1949)
acbb1882 Bump google.golang.org/grpc from 1.37.1 to 1.38.0 in /exporters/otlp (1942)
b1621501 Add codecov badge (1940)
ea1434c3 Fix some golint issues (1947)
0eeb8f87 Refactor Tracestate (1931)
d3b12808 Add Passthrough example (1912)
f06cace6 Add @MadVikingGod as a project Approver (1923)
ab5facb3 Bump github.com/golangci/golangci-lint in /internal/tools (1925)
d23cc61b Refactor configs (1882)
6324adaa Add tracer option argument to global Tracer function (1902)
035fc650 Do not include authentication information in the http.url attribute (1919)
d8ac212c Fix sporadic test failure in otlp exporter http driver (1906)
a3df00f4 Create .gitattributes (1920)
fb88e926 Bump google.golang.org/grpc from 1.37.0 to 1.37.1 in /exporters/otlp (1914)
1982dc46 Bump google.golang.org/grpc in /example/prom-collector (1915)
1759c630 Bump github.com/golangci/golangci-lint in /internal/tools (1916)
7342aa47 Bump google.golang.org/grpc in /example/otel-collector (1913)
21c16418 Add support for scheme in OTEL_EXPORTER_OTLP_ENDPOINT (1886)
5cb62636 Semantic Convention generation tooling (1891)
6219221f Move the unit package to the metric module (1903)
63e0ecfc Implement global default non-recording span (1901)
b6d5442f Remove the Tracer method from the Span API (1900)
ae85fab3 Document functional options (1899)
cabf0c07 Fix default Jaeger collector endpoint (1898)
1e3fa3a3 Bump go.opentelemetry.io/proto/otlp from 0.7.0 to 0.8.0 in /exporters/otlp (1872)
696af787 Bump github.com/benbjohnson/clock from 1.0.3 to 1.1.0 in /sdk/metric (1532)
97eea6c3 Fix some golint issues (1894)
79d9852e fix container port mismatch issue (1895)
d20e7228 CI builds validate against last two versions of Go, dropping 1.14 and adding 1.16 (1865)
cbcd4b1a Redefine ExportSpans of SpanExporter with ReadOnlySpan (1873)
c99d5e99 Split large jaeger span batch to admire the udp packet size limit (1853)
42a84509 Unembed SpanContext (1877)
b7d02db1 Add Status type to SDK (1874)
f90d0d93 Update README (1876)
a1349944 Update resource.go (1871)
f40cad5e Add markdown link check configuration and action (1869)
9bc28f6b Fix existing markdown lint issues (1866)
08f4c270 Add documentation for tracer.Start() (1864)
2bd4840c remove Set.Encoded(Encoder) enconding cache (1855)
7674eebf Removed different types of Detectors for Resources. (1810)
f92a6d83 Implement retry policy for the OTLP/gRPC exporter (1832)
ec75390f Fix BSP context done tests (1863)
8e55f10a Move the Event type from the API to the SDK (1846)
e399d355 drop failed to exporter batches and return error when forcing flush a span processor (1860)
f6a9279a Honor context deadline or cancellation in SimpleSpanProcessor.Shutdown (1856)
aeef8e00 Add markdown lint GitHub action (1849)
d4c8ffad Replace spaces to tabs in Go code snippets (1854)
cb097250 fixed typo (1857)
392a44fa Refine configuration design docs (1841)
62cd933d Handle Resource env error when non-nil (1851)
24a91628 Document the SSP is not for production use (1844)
ec26ac23 Update RELEASING.md (1843)
8eb0bb99 Fix golint issue caused by typo (1847)
ca130e54 Markdownlint (1842)
1144a83d Small typo fixes to existing CHANGELOG entries (1839)
e6086958 Update website_docs to v0.20.0 (1838)
0f4e454c Change NewSplitDriver paramater and initialization (1798)
92551d39 Prerelease v1.0.0 (2250)
61839133 zipkin: remove no-op WithSDKOptions (2248)
568e7556 Set Schema URL when exporting traces to OTLP (2242)
ec26b556 Fix RC tags in docs (2239)
767ce26c Bump github.com/itchyny/gojq from 0.12.4 to 0.12.5 in /internal/tools (2216)
fe7058da adding NewNoopMeterProvider to follow trace api (2237)
c338a5ef Bump github.com/golangci/golangci-lint from 1.42.0 to 1.42.1 in /internal/tools (2236)
ef126f5c Remove deprecated Array from attribute package (2235)
360d1302 Add tests for nil *Resource (2227)
9e7812d1 Remove the deprecated oteltest package (2234)
486afd34 Remove the deprecated bridge/opencensus/utils pkg (2233)
eaacfaa8 Fix slice-valued attributes when used as map keys (2223)
df2bdbba Fix the import comments of otelpconfig (2224)
7aae2a02 otlptrace: Document supported environment variables (2222)
Fixes#2591
Signed-off-by: Chelsea Mafrica <chelsea.e.mafrica@intel.com>
Update OpenTelemetry from v0.15.0 to v0.20.0.
Git log
02d8bdd5 Release v0.20.0 (1837)
aa66fe75 OS and Process resource detectors (1788)
7374d679 Fix Links documents (1835)
856f5b84 Add feature request issue template (1831)
0fdc3d78 Remove bundler from Jaeger exporter (1830)
738ef11e Fix flaky global ErrorHandler delegation test (1829)
e43d9c00 Update Default Value for Jaeger Exporter Endpoint (1824)
0032bd64 Fix default merging of resource attributes from environment variable (1785)
96c5e4ba Add SpanProcessor example for Span annotation on start (1733)
543c8144 Remove the WithSDKOptions from the Jaeger exporter (1825)
66389ad6 Update function docs in sdk.go (1826)
70bc9eb3 Adds support for timeout on the otlp/gRPC exporter (1821)
081cc61d Update Jaeger exporter convenience functions (1822)
1b9f16d3 Remove the WithDisabled option from Jaeger exporter (1806)
6867faa0 Bump actions/cache from v2.1.4 to v2.1.5 (1818)
a2bf04dc Build context pipeline in Jaeger upload process (1809)
2de86f23 Remove locking from Jaeger exporter shutdown/export (1807)
4f9fec29 Add ExportSpans benchmark to Jaeger exporter (1805)
d9566abe Fix OTLP testing flake: signal connection from mock collector (1816)
a2cecb6e add support for env var configuration to otlp/gRPC (1811)
d616df61 Fix flaky OTLP exporter reconnect test (1814)
b09df84a Changes stdout to expose the `*sdktrace.TracerProvider` (1800)
04890608 Remove options field from Jaeger exporter (1808)
6db20e00 Remove the abandoned Process struct in Jaeger exporter (1804)
086abf34 docs: use test example to document prometheus.InstallNewPipeline (1796)
d0cea04b Bump google.golang.org/api from 0.43.0 to 0.44.0 in /exporters/trace/jaeger (1792)
99c477fe Fixed typo for default service name in Jaeger Exporter (1797)
95fd8f50 Bump google.golang.org/grpc from 1.36.1 to 1.37.0 in /exporters/otlp (1791)
9b251644 Zipkin Exporter: Use default resouce's serviceName as default serivce name (1777) (1786)
4d141e47 Add k8s.node.name and k8s.node.uid to semconv (1789)
5c99a34c Fix golint issue caused by incorrect comment (1795)
c5d006c0 Update Jaeger environment variables (1752)
58432808 add NewExportPipeline and InstallNewPipeline for otlp (1373)
7d8e6bd7 Zipkin Exporter: Adjust span transformation to comply with the spec (1688)
2817c091 Merge sdk/export/trace into sdk/trace (1778)
c61e654c Refactor prometheus exporter tests to match file headers as well (1470)
23422c56 Remove process config for Jaeger exporter (1776)
0d49b592 Add test to check bsp ignores `OnEnd` and `ForceFlush` post Shutdown` (1772)
e9aaa04b Record links/events attribute drops independently (1771)
5bbfc22c Make ExportSpans for Jaeger Exporter honor deadline (1773)
0786fe32 Add Bug report issue templates (1775)
3c7facee Add `ExportTimeout` option to batch span processor (1755)
c6b92d5b Make TraceFlags spec-compliant (1770)
ee687ca5 Bump github.com/itchyny/gojq from 0.12.2 to 0.12.3 in /internal/tools (1774)
52a24774 add support for configuring tls certs via env var to otlp/HTTP (1769)
35cfbc7e Update precedence of event name in Jaeger exporter (1768)
33699d24 Adds semantic conventions for exceptions (1492)
928e3c38 Modify ForceFlush to abort after timeout/cancellation (1757)
3947cab4 Fix testCollectorEndpoint typo and add tag assertions in jaeger_test (1753)
ecc635dc add website docs (1747)
07a8d195 Fix Jaeger span status reporting and unify tag keys (1761)
4fa35c90 add partial support for env var config to otlp/HTTP (1758)
bf180d0f improve OTLP/gRPC connection errors (1737)
d575865b Fix span IsRecording when not sampling (1750)
20c93b01 Update SamplingParameters (1749)
97501a3f Update SpanSnapshot to use parent SpanContext (1748)
604b05cb Store current Span instead of local and remote SpanContext in context.Context (1731)
c61f4b6d Set @lizthegrey to emeritus status (1745)
b1342fec Bump github.com/golangci/golangci-lint in /internal/tools (1743)
54e1bd19 Bump google.golang.org/api from 0.41.0 to 0.43.0 in /exporters/trace/jaeger (1741)
4d25b6a2 Bump github.com/prometheus/client_golang from 1.9.0 to 1.10.0 in /exporters/metric/prometheus (1740)
0a47b66f Bump google.golang.org/grpc from 1.36.0 to 1.36.1 in /exporters/otlp (1739)
26f006b8 Reinstate @paivagustavo as an Approver (1734)
382c7ced Remove hasRemoteParent field from SDK span (1728)
862a5a68 Remove setting error status while recording error with Span from oteltest package (1729)
6defcfdf Remove links on NewRoot spans (1726)
a9b2f851 upgrade thrift to v0.14.1 in jaeger exporter (1712)
5a6a854d Bump google.golang.org/protobuf from 1.25.0 to 1.26.0 in /exporters/otlp (1724)
23486213 Migrate to using go.opentelemetry.io/proto/otlp (1713)
5d559b40 Remove makeSamplingDecision func (1711)
e24702da Update the TraceContext.Extract docs (1720)
9d4eb1f6 Update dates in CHANGELOG.md for 2021 releases (1723)
2b4fa968 Release v0.19.0 (1710)
4beb7041 sdk/trace: removing ApplyConfig and Config (1693)
1d42be16 Rename WithDefaultSampler TracerProvider option to WithSampler and update docs (1702)
860d5d86 Add flag to determine whether SpanContext is remote (1701)
0fe65e6b Comply with OpenTelemetry attributes specification (1703)
88884351 Bump google.golang.org/api from 0.40.0 to 0.41.0 in /exporters/trace/jaeger (1700)
345f264a breaking(zipkin): removes servicName from zipkin exporter. (1697)
62cbf0f2 Populate Jaeger's Span.Process from Resource (1673)
28eaaa9a Add a test to prove the Tracer is safe for concurrent calls (1665)
8b1be11a Rename resource pkg label vars and methods (1692)
a1539d44 OpenCensus metric exporter bridge (1444)
77aa218d Fix issue #1490, apply same logic as in the SDK (1687)
9d3416cc Fix synchronization issues in global trace delegate implementation (1686)
58f69f09 Span status from HTTP code: Do not set status message if it can be inferred (1681)
9c305bde Flush metric events prior to shutdown in OTLP example (1678)
66b1135a Fix CHANGELOG (1680)
90bd4ab5 Update employer information for maintainers (1683)
36841913 Remove WithRecord() option from trace.SpanOption when starting a span (1660)
65c7de20 Remove trace prefix from NoOp src files. (1679)
e88a091a Make SpanContext Immutable (1573)
d75e2680 Avoid overriding configuration of tracer provider (1633)
2b4d5ac3 Bump github.com/golangci/golangci-lint in /internal/tools (1671)
150b868d Bump github.com/google/go-cmp from 0.5.4 to 0.5.5 (1667)
76aa924e Fix the examples target info messaging (1676)
a3aa9fda Bump github.com/itchyny/gojq from 0.12.1 to 0.12.2 in /internal/tools (1672)
a5edd79e Removed setting error status while recording err as span event (1663)
e9814758 chore(zipkin): improves zipkin example to not to depend on timeouts. (1566)
3dc91f2d Add ForceFlush method to TracerProvider (1608)
bd0bba43 exporter: swap pusher for exporter (1656)
56904859 Update the SimpleSpanProcessor (1612)
a7f7abac SpanStatus description set only when status code is set to Error (1662)
05252f40 Jaeger Exporter: Fix minor mapping discrepancies (1626)
238e7c61 Add non-empty string check for attribute keys (1659)
e9b9aca8 Add tests for propagation of Sampler Tracestate changes (1655)
875a2583 Add docs on when reviews should be cleared (1556)
7153ef2d Add HTTP/JSON to the otlp exporter (1586)
62e2a0f7 Unexport the simple and batch SpanProcessors (1638)
992837f1 Add TracerProvider tests to oteltest harness (1607)
bb4c297e Pre release v0.18.0 (1635)
712c3dcc Fix makefile ci target and coverage test packages (1634)
841d2a58 Rename local var new to not collide with builtin (1610)
13938ab5 Update SpanProcessor docs (1611)
e25503a0 Add compatibility tests to CI (1567)
1519d959 Use reasonable interval in sdktrace.WithBatchTimeout (1621)
7d4496e0 Pass metric labels when transforming to gaugeArray (1570)
6d4a5e0d Bump google.golang.org/grpc from 1.35.0 to 1.36.0 in /exporters/otlp (1619)
a93393a0 Bump google.golang.org/grpc in /example/prom-collector (1620)
e499ca86 Fix validation for tracestate with vendor and add tests (1581)
43886e52 Make timestamps sequential in lastvalue agg check (1579)
37688ef6 revent end-users from implementing some interfaces (1575)
85e696d2 Updating documentation with an working example for creating NewExporter (1513)
562eb28b Unify the Added sections of the unreleased changes (1580)
c4cf1aff Fix Windows build of Jaeger tests (1577)
4a163bea Fix stdout TestStdoutTimestamp failure with sleep (1572)
bd4701eb Stagger timestamps in exact aggregator tests (1569)
b94cd4b2 add code attributes to semconv package (1558)
78c06cef Update docs from gitter to slack for communication (1554)
1307c911 Remove vendor exclude from license-check (1552)
5d2636e5 Bump github.com/golangci/golangci-lint in /internal/tools (1565)
d7aff473 Vendor Thrift dependency (1551)
298c5a14 Update span limits to conform with OpenTelemetry specification (1535)
ecf65d79 Rename otel/label -> otel/attribute (1541)
1b5b6621 Remove resampling on span.SetName (1545)
8da52996 fix: grpc reconnection (1521)
3bce9c97 Add Keys() method to propagation.TextMapCarrier (1544)
0b1a1c72 Make oteltest.SpanRecorder into a concrete type (1542)
7d0e3e52 SDK span no modification after ended (1543)
7de3b58c Remove extra labels types (1314)
73194e44 Bump google.golang.org/api from 0.39.0 to 0.40.0 in /exporters/trace/jaeger (1536)
8fae0a64 Create resource.Default() with required attributes/default values (1507)
76f93422 Release v0.17.0 (1534)
9b242bc4 Organize API into Go modules based on stability and dependencies (1528)
e50a1c8c Bump actions/cache from v2 to v2.1.4 (1518)
a6aa7f00 Bump google.golang.org/api from 0.38.0 to 0.39.0 in /exporters/trace/jaeger (1517)
38efc875 Code Improvement - Error strings should not be capitalized (1488)
6b340501 Update default branch name (1505)
b39fd052 nit: Fix comment to be up-to-date (1510)
186c2953 Fix golint error of package comment form (1487)
9308d662 Bump google.golang.org/api from 0.37.0 to 0.38.0 in /exporters/trace/jaeger (1506)
1952d7b6 Reverse order of attribute precedence when merging two Resources (1501)
ad7b4715 Remove build flags for runtime/trace support (1498)
4bf4b690 Remove inaccurate and unnecessary import comment (1481)
7e19eb6a Bump google.golang.org/api from 0.36.0 to 0.37.0 in /exporters/trace/jaeger (1504)
c6a4406a Bump github.com/golangci/golangci-lint in /internal/tools (1503)
9524ac09 Update workflows to include main branch as trigger (1497)
c066f15e Bump github.com/gogo/protobuf from 1.3.1 to 1.3.2 in /internal/tools (1478)
894e0240 Bump github.com/golangci/golangci-lint in /internal/tools (1477)
71ffba39 Bump google.golang.org/grpc from 1.34.0 to 1.35.0 in /exporters/otlp (1471)
515809a8 Bump github.com/itchyny/gojq from 0.12.0 to 0.12.1 in /internal/tools (1472)
3e96ad1e gitignore: remove unused example path (1474)
c5622777 Histogram aggregator functional options (1434)
0df8cd62 Rename Makefile.proto to avoid interpretation as proto file (1468)
979ff51f Bump github.com/stretchr/testify from 1.6.1 to 1.7.0 (1453)
1df8b3b8 Bump github.com/gogo/protobuf from 1.3.1 to 1.3.2 in /exporters/otlp (1456)
4c30a90a Bump github.com/stretchr/testify from 1.6.1 to 1.7.0 in /sdk (1455)
5a9f8f6e Bump github.com/stretchr/testify from 1.6.1 to 1.7.0 in /exporters/stdout (1454)
7786f34c Bump github.com/stretchr/testify from 1.6.1 to 1.7.0 in /exporters/trace/zipkin (1457)
4352a7a6 Bump github.com/stretchr/testify from 1.6.1 to 1.7.0 in /exporters/otlp (1460)
6990b3b3 Bump github.com/stretchr/testify from 1.6.1 to 1.7.0 in /exporters/metric/prometheus (1461)
7af40d22 Bump github.com/stretchr/testify from 1.6.1 to 1.7.0 in /exporters/trace/jaeger (1463)
f16f1892 Bump google.golang.org/grpc in /example/otel-collector (1465)
fe363be3 Move Span Event to API (1452)
43922240 Bump google.golang.org/grpc in /example/prom-collector (1466)
0aadfb27 Prepare release v0.16.0 (1464)
207587b6 Metric histogram aggregator: Swap in SynchronizedMove to avoid allocations (1435)
c29c6fd1 Shutdown underlying span exporter while shutting down BatchSpanProcessor (1443)
dfece3d2 Combine the Push and Pull metric controllers (1378)
74deeddd Handle tracestate in TraceContext propagator (1447)
49f699d6 Remove Quantile aggregation, DDSketch aggregator; add Exact timestamps (1412)
9c949411 Rename internal/testing to internal/internaltest (1449)
8d809814 Move gRPC driver to a subpackage and add an HTTP driver (1420)
9332af1b Bump github.com/golangci/golangci-lint in /internal/tools (1445)
5ed96e92 Update exporters/otlp Readme.md (1441)
bc9cb5e3 Switch CircleCI badge to GitHub Actions (1440)
716ad082 Remove CircleCI config (1439)
0682db1e Adding Security Workflows to GitHub Actions (2/2): gosec workflow (1429)
11f732b8 Adding Security Workflows to GitHub Actions (1/2): codeql workflow (1428)
40f1c003 Add Tracestate into the SamplingResult struct (1432)
db06c8d1 Flush metric events before shutdown in collector example (1438)
f6f458e1 Fix golint issue caused by typo in trace.go (1436)
fe9d1f7e Use uint64 Count consistently in metric aggregation (1430)
3a337d0b Bump github.com/golangci/golangci-lint in /internal/tools (1433)
1e4c8321 cleanup: drop the removed examples in gitignore (1427)
5c9221cf Unify endpoint API that related to OTel exporter (1401)
045c3ffe Build scripts: Replace mapfile with read loop for old bash versions (1425)
2def8c3d Add Versioning Documentation (1388)
6bcd1085 Bump github.com/itchyny/gojq from 0.11.2 to 0.12.0 in /internal/tools (1424)
38e76efe Add a split protocol driver for otlp exporter (1418)
439cd313 Add TraceState to SpanContext in API (1340)
35215264 Split connection management away from exporter (1369)
add9d933 Bump github.com/prometheus/client_golang from 1.8.0 to 1.9.0 in /exporters/metric/prometheus (1414)
93d426a1 Add @dashpole as a project Approver (1410)
6fe20ef3 Fix small typo (1409)
b22d0d70 Mention the getting started guide (1406)
3fb80fb2 Fix duplicate checkout action in GitHub workflow (1407)
2051927b Correct CI workflow syntax (1403)
f11a86f7 Fix typo in comment (1402)
bdf87a78 Migrate CircleCI ci.yml workflow to GitHub Actions (1382)
4e59dd1f Bump google.golang.org/grpc from 1.32.0 to 1.34.0 in /example/otel-collector (1400)
83513f70 Bump google.golang.org/api from 0.32.0 to 0.36.0 in /exporters/trace/jaeger (1398)
a354fc41 Bump github.com/prometheus/client_golang from 1.7.1 to 1.8.0 in /exporters/metric/prometheus (1397)
3528e42c Bump google.golang.org/grpc from 1.32.0 to 1.34.0 in /exporters/otlp (1396)
af114baf Call otel.Handle with non-nil errors (1384)
c3c4273e Add RO/RW span interfaces (1360)
Fixes#2591
Signed-off-by: Chelsea Mafrica <chelsea.e.mafrica@intel.com>
In later versions of OpenTelemetry label.Any() is deprecated. Create
addTag() to handle type assertions of values. Change AddTag() to
variadic function that accepts multiple keys and values.
Fixes#2547
Signed-off-by: Chelsea Mafrica <chelsea.e.mafrica@intel.com>
We only added span.End() in the main process of the shim2 Shutdown method.
The "Shutdown" span would keep alive, when the containers number is not 0.
This PR make sure the "Shutdown" trace span have a correct end.
Fixes: #2930
Signed-off-by: wangyongchao.bj <wangyongchao.bj@inspur.com>
In order to support DPDK workloads, we need to change the way VFIO devices
will be handled in Kata containers. However, the current method, although
it is not remotely OCI compliant has real uses. Therefore, introduce a new
runtime configuration field "vfio_mode" to control how VFIO devices will be
presented to the container.
We also add a new sandbox annotation -
io.katacontainers.config.runtime.vfio_mode - to override this on a
per-sandbox basis.
For now, the only allowed value is "guest-kernel" which refers to the
current behaviour where VFIO devices added to the container will be bound
to whatever driver in the VM kernel claims them.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
The physical current vcpu number should not be used directly as the
largest vcpu number is limited to defaultMaxQemuVCPUs.
Here, a new helper is introduced in pkg/katautils/config.go to get
current vcpu number.
Fixes: #2809
Signed-off-by: Jianyong Wu <jianyong.wu@arm.com>
The current kernel version parse lib can't process suffix '+', as the
modified kernel version will add '+' as suffix, thus panic will occur.
For example, if the current kernel version is "5.14.0-rc4+", test
TestHostNetworkingRequested will panic:
--- FAIL: TestHostNetworkingRequested (0.00s)
panic: &{DistroName:ubuntu DistroVersion:18.04
KernelVersion:5.11.0-rc3+ Issue: Passed:[] Failed:[] Debug:true
ActualEUID:0}: failed to check test constraints: error: Build meta data
is empty
Here, remove the suffix '+' in kernel version fix helper.
Fixes: #2809
Signed-off-by: Jianyong Wu <jianyong.wu@arm.com>
This PR includes these optimize changes:
- Remove the dependency on the container engine.
The old code uses runc to generate config.json and
Docker to export rootfs, that will be heavy and need
additional dependency.
Using a fixed config for busybox image can avoid
the heavy processing above.
- Moved duplicate code to pkg/katatestutils package
Fixes: #2752
Signed-off-by: bin <bin@hyper.sh>
cri-containerd project has been merged into containerd repo, and
we should not reference it any more in code and docs.
This commit will use containerd package instead of cri-containerd
package.
Fixes: #2791
Signed-off-by: bin <bin@hyper.sh>
When running the TestIoCopy test, on some occasions, the test
runs too quick, and closes the stdin pipe before the ioCopy()
routine start to read from it. This causes a SIGSEGV error.
To fix this issue, I am adding additional read/write tests before
closing the pipes. As the read operation waits for the writer to
be done, this actually synchronizes the threads and make sure
the final tests (with closed pipes) works as expected.
Fixes: #2042
Signed-off-by: Julien Ropé <jrope@redhat.com>
The variable for 'name' in config-settings.go.in was previously
hardcoded as "kata". In e7c42fb it was changed to the runtime name,
which is "kata-runtime". Add a variable to specify a syslog identifier
for consistency for tests and documentation that use it.
Fixes#2806
Signed-off-by: Chelsea Mafrica <chelsea.e.mafrica@intel.com>
Update the sandbox dir clean up logic to be more appropriate
Add different seeds for randInt() method
Fixes#2770
Signed-off-by: Feng Wang <feng.wang@databricks.com>
This patch adds an option "disable_seccomp" to the config
hypervisor.clh, from which users can disable the `seccomp`
feature from Cloud Hypervisor when needed (for debugging purposes).
Fixes: #2782
Signed-off-by: Bo Chen <chen.bo@intel.com>
Shim management server is running in a go routine, in test mode
this will cause the directory where the listen socket
file(/run/vc/sbs/777-77-77777777/shim-monitor.sock) in leak
after the tests finished.
Fixes: #2805
Signed-off-by: bin <bin@hyper.sh>
This commit does two chagnes:
- move code for managing temp users to rootless.go.
- use common function in qemu.go when shutdown the VM.
Fixes: #2759
Signed-off-by: bin <bin@hyper.sh>
Since we now have "unix://" kind of socket returned by the
SocketAddress() function, there is no more need to build the sandbox
storage path dynamically to keep OS compatibility.
Fixes: #2738
Suggested-by: Christophe de Dinechin <dinechin@redhat.com>
Signed-off-by: Francesco Giudici <fgiudici@redhat.com>
This commit stops the container engine polling in favor of
the kata sandbox storage path monitoring.
The pod cache list is now refreshed based on fs events and synced with
the container engine only when needed.
Signed-off-by: Francesco Giudici <fgiudici@redhat.com>
When the container engine is different than containerd or CRI-O we
lack proper detection of kata workloads and consider all the pods as
kata ones.
Instead of querying the container engine for the lower level runtime
used in each pod, check if a directory matching the pod exists in
the virtualcontainers sandboxes storage path.
This provides a container engine independent way to check for kata pods.
Signed-off-by: Francesco Giudici <fgiudici@redhat.com>
Retrieve the absolute sandbox storage path. We will soon need this to
monitor the creation/deletion of new kata sandboxes.
Signed-off-by: Francesco Giudici <fgiudici@redhat.com>
The storage path we use to collect the sandbox files is defined in the
virtcontainers/persist/fs package.
We create the runtime socket in that storage path, by hardcoding the
full path in the SocketAddress() function in the runtime package.
This commit splits the hardcoded path by the socket address path so that
the runtime package will be able to provide the storage path to all the
components that may need it.
Signed-off-by: Francesco Giudici <fgiudici@redhat.com>
In order to retrieve the list of sandboxes, we poll the container engine
every 15 seconds via the CRI. Once we have the list we have to inspect
each pod to find out the kata ones.
This commit extend the sandbox cache to keep track of all the pods,
marking the kata ones, so that during the next polling only the new
sandboxes should be inspected to figure out which ones are using the
kata runtime.
Fixes: #2563
Signed-off-by: Francesco Giudici <fgiudici@redhat.com>
this is an unexpected event (likely a change in how containerd/cri-o
record the lower level runtime in the pod) and should be more visible:
raise the log level to "warning".
Signed-off-by: Francesco Giudici <fgiudici@redhat.com>
Call StopTracing with s.rootCtx, which is the root context for tracing,
instead of s.ctx, which is parent to a subset of trace spans.
Fixes#2661
Signed-off-by: Chelsea Mafrica <chelsea.e.mafrica@intel.com>
A random generated user/group is used to start QEMU VMM process.
The /dev/kvm group owner is also added to the QEMU process to grant it access.
Fixes#2444
Signed-off-by: Feng Wang <feng.wang@databricks.com>
The general Trace() function accepts one map as a set of tags. Modify it
to accept multiple sets of tags so that additional ones can be added at
Trace() and not as a subsequent call.
Additionally, we should not iterate over the maps unless tracing tracing
is enabled.
Fixes#2512
Signed-off-by: Chelsea Mafrica <chelsea.e.mafrica@intel.com>
the katatestutils GoDoc url stilled using the kata 1.x branch url. This PR fixed the
url from kata-containers/runtime/pkg/katatestutils to
kata-containers/kata-containers/src/runtime/pkg/katatestutils
Fixes: #2500
Signed-off-by: wangyongchao.bj <wangyongchao.bj@inspur.com>
The call to Trace() in runHooks() should return a context so that
subsequent calls to runHook() produce properly ordered trace spans.
Fixes#2423
Signed-off-by: Chelsea Mafrica <chelsea.e.mafrica@intel.com>
