testutil/fixtures/load/frozen.go:141:99: empty-lines: extra empty line at the end of a block (revive)
testutil/daemon/plugin.go:56:129: empty-lines: extra empty line at the end of a block (revive)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Updating test-code only; set ReadHeaderTimeout for some, or suppress the linter
error for others.
contrib/httpserver/server.go:11:12: G114: Use of net/http serve function that has no support for setting timeouts (gosec)
log.Panic(http.ListenAndServe(":80", nil))
^
integration/plugin/logging/cmd/close_on_start/main.go:42:12: G112: Potential Slowloris Attack because ReadHeaderTimeout is not configured in the http.Server (gosec)
server := http.Server{
Addr: l.Addr().String(),
Handler: mux,
}
integration/plugin/logging/cmd/discard/main.go:17:12: G112: Potential Slowloris Attack because ReadHeaderTimeout is not configured in the http.Server (gosec)
server := http.Server{
Addr: l.Addr().String(),
Handler: mux,
}
integration/plugin/logging/cmd/dummy/main.go:14:12: G112: Potential Slowloris Attack because ReadHeaderTimeout is not configured in the http.Server (gosec)
server := http.Server{
Addr: l.Addr().String(),
Handler: http.NewServeMux(),
}
integration/plugin/volumes/cmd/dummy/main.go:14:12: G112: Potential Slowloris Attack because ReadHeaderTimeout is not configured in the http.Server (gosec)
server := http.Server{
Addr: l.Addr().String(),
Handler: http.NewServeMux(),
}
testutil/fixtures/plugin/basic/basic.go:25:12: G112: Potential Slowloris Attack because ReadHeaderTimeout is not configured in the http.Server (gosec)
server := http.Server{
Addr: l.Addr().String(),
Handler: http.NewServeMux(),
}
volume/testutils/testutils.go:170:5: G114: Use of net/http serve function that has no support for setting timeouts (gosec)
go http.Serve(l, mux)
^
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Contrary to popular belief, the OCI Runtime specification does not
specify the command-line API for runtimes. Looking at containerd's
architecture from the lens of the OCI Runtime spec, the _shim_ is the
OCI Runtime and runC is "just" an implementation detail of the
io.containerd.runc.v2 runtime. When one configures a non-default runtime
in Docker, what they're really doing is instructing Docker to create
containers using the io.containerd.runc.v2 runtime with a configuration
option telling the runtime that the runC binary is at some non-default
path. Consequently, only OCI runtimes which are compatible with the
io.containerd.runc.v2 shim, such as crun, can be used in this manner.
Other OCI runtimes, including kata-containers v2, come with their own
containerd shim and are not compatible with io.containerd.runc.v2.
As Docker has not historically provided a way to select a non-default
runtime which requires its own shim, runtimes such as kata-containers v2
could not be used with Docker.
Allow other containerd shims to be used with Docker; no daemon
configuration required. If the daemon is instructed to create a
container with a runtime name which does not match any of the configured
or stock runtimes, it passes the name along to containerd verbatim. A
user can start a container with the kata-containers runtime, for
example, simply by calling
docker run --runtime io.containerd.kata.v2
Runtime names which containerd would interpret as a path to an arbitrary
binary are disallowed. While handy for development and testing it is not
strictly necessary and would allow anyone with Engine API access to
trivially execute any binary on the host as root, so we have decided it
would be safest for our users if it was not allowed.
It is not yet possible to set an alternative containerd shim as the
default runtime; it can only be configured per-container.
Signed-off-by: Cory Snider <csnider@mirantis.com>
- Update IsErrNotFound() to check for the current type before falling back to
detecting the deprecated type.
- Remove unauthorizedError and notImplementedError types, which were not used.
- IsErrPluginPermissionDenied() was added in 7c36a1af03,
but not used at the time, and still appears to be unused.
- Deprecate IsErrUnauthorized in favor of errdefs.IsUnauthorized()
- Deprecate IsErrNotImplemented in favor of errdefs,IsNotImplemented()
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
These were added as part of d7ba1f85ef,
but weren't used at the time, and still aren't used, so let's remove
them.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
strings.ReplaceAll(s, old, new) is a wrapper function for
strings.Replace(s, old, new, -1). But strings.ReplaceAll is more
readable and removes the hardcoded -1.
Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>
The storage-driver directory caused Jenkins cleanup to fail. While at it, also
removing other directories that we do not include in the "bundles" that are
stored as Jenkins artifacts.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
testutil/daemon uses a generic unix implementation that assumes that
the host OS supports cgroups & network namespaces, which is not the
case for FreeBSD.
This change adds a FreeBSD-specific implementation for
`testutil/daemon`, namely for `cleanupNetworkNamespace` and
`CgroupNamespace` functions.
Signed-off-by: Artem Khramov <akhramov@pm.me>
The io/ioutil package has been deprecated in Go 1.16. This commit
replaces the existing io/ioutil functions with their new definitions in
io and os packages.
Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>
Update the frozen images to also be based on Debian bullseye. Using the "slim"
variant (which looks to have all we're currently using), and remove the
buildpack-dep frozen image.
The buildpack-dep image is quite large, and it looks like we only use it to
compile some C binaries, which should work fine on a regular debian image;
docker build -t debian:bullseye-slim-gcc -<<EOF
FROM debian:bullseye-slim
RUN apt-get update && apt-get install -y gcc libc6-dev --no-install-recommends
EOF
docker image ls
REPOSITORY TAG IMAGE ID CREATED SIZE
debian bullseye-slim-gcc 1851750242af About a minute ago 255MB
buildpack-deps bullseye fe8fece98de2 2 days ago 834MB
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
It was only used for two consts, which are unlikely to change, but the
"opts" package currently also imports libnetwork/ipamutils, which has
an `init()` function that does some heavy lifting, and not needed for
this utility's purpose.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Fixes#36911
If config file is invalid we'll exit anyhow, so this just prevents
the daemon from starting if the configuration is fine.
Mainly useful for making config changes and restarting the daemon
iff the config is valid.
Signed-off-by: Rich Horwood <rjhorwood@apple.com>
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Signed-off-by: Anca Iordache <anca.iordache@docker.com>
These should be ok to ignore for the purpose they're used
pkg/namesgenerator/names-generator.go:843:36: G404: Use of weak random number generator (math/rand instead of crypto/rand) (gosec)
name := fmt.Sprintf("%s_%s", left[rand.Intn(len(left))], right[rand.Intn(len(right))])
^
pkg/namesgenerator/names-generator.go:849:36: G404: Use of weak random number generator (math/rand instead of crypto/rand) (gosec)
name = fmt.Sprintf("%s%d", name, rand.Intn(10))
^
testutil/stringutils.go:11:18: G404: Use of weak random number generator (math/rand instead of crypto/rand) (gosec)
b[i] = letters[rand.Intn(len(letters))]
^
pkg/namesgenerator/names-generator.go:849:36: G404: Use of weak random number generator (math/rand instead of crypto/rand) (gosec)
name = fmt.Sprintf("%s%d", name, rand.Intn(10))
^
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
=== RUN TestServicePlugin
plugin_test.go:42: assertion failed: error is not nil: error building basic plugin bin: no required module provides package github.com/docker/docker/testutil/fixtures/plugin/basic: go.mod file not found in current directory or any parent directory; see 'go help modules'
: exit status 1
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This option was originally added in d05aa418b0,
and moved in 8b15839ee8 (after which it temporarily
went to the docker/engine-api repository, and was brought back in this repository
in 91e197d614).
However, it looks like this field was never used; the API always returns the standard
information, and the "--quiet" option for `docker ps` is implemented on the CLI
side, which uses different formatting when setting this option;
2ec468e284/api/client/ps.go (L73-L79)
This patch removes the unused field,
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Adds a test case for the case where dockerd gets stuck on startup due to
hanging `daemon.shutdownContainer`
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
In order to run tests at mips64el device.
Now official-images has supported the following images for mips64el.
buildpack-deps:stretch
buildpack-deps:buster
debian:stretch
debian:buster
But official-images does not support the following images for mips64el.
debian:jessie
buildpack-deps:jessie
Signed-off-by: wanghuaiqing <wanghuaiqing@loongson.cn>
Close#40484
Note that the support for cgroup v2 isn't ready for production yet,
regardless to rootful or rootless.
Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
This removes the use of the old distribution code in the plugin packages
and replaces it with containerd libraries for plugin pushes and pulls.
Additionally it uses a content store from containerd which seems like
it's compatible with the old "basicBlobStore" in the plugin package.
This is being used locally isntead of through the containerd client for
now.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
This enables image lookup when creating a container to fail when the
reference exists but it is for the wrong platform. This prevents trying
to run an image for the wrong platform, as can be the case with, for
example binfmt_misc+qemu.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
Switch to moby/sys/mount and mountinfo. Keep the pkg/mount for potential
outside users.
This commit was generated by the following bash script:
```
set -e -u -o pipefail
for file in $(git grep -l 'docker/docker/pkg/mount"' | grep -v ^pkg/mount); do
sed -i -e 's#/docker/docker/pkg/mount"#/moby/sys/mount"#' \
-e 's#mount\.\(GetMounts\|Mounted\|Info\|[A-Za-z]*Filter\)#mountinfo.\1#g' \
$file
goimports -w $file
done
```
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
Instead of logging on the "happy path", add more details when
we fail to create a daemon. Now that we base the path of the
daemon on the test-name, it should still be easy to find.
Before:
make TEST_FILTER=TestSwarmNetworkCreateIssue27866 test-integration
...
=== RUN TestDockerSwarmSuite
=== RUN TestDockerSwarmSuite/TestSwarmNetworkCreateIssue27866
--- PASS: TestDockerSwarmSuite (7.47s)
--- PASS: TestDockerSwarmSuite/TestSwarmNetworkCreateIssue27866 (7.47s)
docker_cli_swarm_test.go:1499: Creating a new daemon at: "/go/src/github.com/docker/docker/bundles/test-integration/TestDockerSwarmSuite/TestSwarmNetworkCreateIssue27866"
After:
make TEST_FILTER=TestSwarmNetworkCreateIssue27866 test-integration
...
=== RUN TestDockerSwarmSuite
=== RUN TestDockerSwarmSuite/TestSwarmNetworkCreateIssue27866
--- PASS: TestDockerSwarmSuite (8.67s)
--- PASS: TestDockerSwarmSuite/TestSwarmNetworkCreateIssue27866 (8.67s)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
`daemon.StartWithLogFile()` already creates a goroutine that
calls `d.cmd.Waits()` and sends its return to the channel, `d.Wait`.
This code called `d.cmd.Wait()` one more time, and returns the
error, which may produce an error _because_ it's called a second
time, and potentially cause an incorrect test-result.
(thanks to Kir Kolyshkin for spotting this)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
If the daemon was stopped successfully in one of the retry-loops,
the function would return early;
```go
for {
select {
case err := <-d.Wait:
---> the function returns here, both on "success" and on "fail"
return err
case <-time.After(20 * time.Second):
...
```
In that case, the pidfile would not be cleaned up. This patch changes
the function to clean-up the pidfile in a defer, so that it will
always be removed after succesfully stopping the daemon.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This patch stores the location of the pidfile, so that we can use the
same path that was set to create it. If no pidfile was created, we'll
not try to remove it.
We're now also ignoring errors when removing the pidfile, as they should
not fail the test (especialy if no pidfile was created in the first place,
as that could potentially hide the actual failure).
This may help with "failures" such as the one below:
```
FAIL: check_test.go:347: DockerSwarmSuite.TearDownTest
check_test.go:352:
d.Stop(c)
/go/src/github.com/docker/docker/internal/test/daemon/daemon.go:414:
t.Fatalf("Error while stopping the daemon %s : %v", d.id, err)
... Error: Error while stopping the daemon d1512c423813a : remove /go/src/github.com/docker/docker/bundles/test-integration/DockerSwarmSuite.TestServiceLogs/d1512c423813a/docker.pid: no such file or directory
```
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
test-daemons remove their docker.pid when stopped, so the `.integration-daemon-stop`
script did not find the mounts for those daemons, and therefore was not unmounting
them.
As a result, cleaning up the bundles directory on consecutive runs of the tests would fail;
rm: cannot remove 'bundles/test-integration/TestDockerSwarmSuite/TestSwarmInit/d1f188f3f5472/root': Device or resource busy
This patch unmounts the root directory of the daemon as part of the cleanup step.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Looks like this was overlooked in the review of the PR that added
this; e401b88e59
There is a separate option for `WithInit`, so this option should not
automatically enable it when starting a daemon with experimental enabled.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
```
internal/test/environment/environment.go:37:23: `useing` is a misspelling of `using`(misspell)
integration/container/wait_test.go:49:9: `waitres` is a misspelling of `waiters`(misspell)
integration/container/wait_test.go:95:9: `waitres` is a misspelling of `waiters`(misspell)
integration-cli/docker_api_containers_test.go:1042:7: `waitres` is a misspelling of `waiters`(misspell)
```
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Format the source according to latest goimports.
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
