Before this, the client would report itself as containerd, and the containerd
version from the containerd go module:
time="2023-06-01T09:43:21.907359755Z" level=info msg="listening on [::]:5000" go.version=go1.19.9 instance.id=67b89d83-eac0-4f85-b36b-b1b18e80bde1 service=registry version=2.8.2
...
172.18.0.1 - - [01/Jun/2023:09:43:33 +0000] "HEAD /v2/multifoo/blobs/sha256:cb269d7c0c1ca22fb5a70342c3ed2196c57a825f94b3f0e5ce3aa8c55baee829 HTTP/1.1" 404 157 "" "containerd/1.6.21+unknown"
With this patch, the user-agent has the docker daemon information;
time="2023-06-01T11:27:07.959822887Z" level=info msg="listening on [::]:5000" go.version=go1.19.9 instance.id=53590f34-096a-4fd1-9c58-d3b8eb7e5092 service=registry version=2.8.2
...
172.18.0.1 - - [01/Jun/2023:11:27:20 +0000] "HEAD /v2/multifoo/blobs/sha256:c7ec7661263e5e597156f2281d97b160b91af56fa1fd2cc045061c7adac4babd HTTP/1.1" 404 157 "" "docker/dev go/go1.20.4 git-commit/8d67d0c1a8 kernel/5.15.49-linuxkit-pr os/linux arch/arm64 UpstreamClient(Docker-Client/24.0.2 \\(linux\\))"
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Switching snapshotter implementations would result in an error when
preparing a snapshot, check that the image is indeed unpacked for the
current snapshot before trying to prepare a snapshot.
Signed-off-by: Djordje Lukic <djordje.lukic@docker.com>
In cases where an exec start failed the exec process will be nil even
though the channel to signal that the exec started was closed.
Ideally ExecConfig would get a nice refactor to handle this case better
(ie. it's not started so don't close that channel).
This is a minimal fix to prevent NPE. Luckilly this would only get
called by a client and only the http request goroutine gets the panic
(http lib recovers the panic).
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
`docker run -v /foo:/foo:ro` is now recursively read-only on kernel >= 5.12.
Automatically falls back to the legacy non-recursively read-only mount mode on kernel < 5.12.
Use `ro-non-recursive` to disable RRO.
Use `ro-force-recursive` or `rro` to explicitly enable RRO. (Fails on kernel < 5.12)
Fix issue 44978
Fix docker/for-linux issue 788
Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
Feature flags are one of the configuration items which can be reloaded
without restarting the daemon. Whether the daemon uses the containerd
snapshotter service or the legacy graph drivers is controlled by a
feature flag. However, much of the code which checks the snapshotter
feature flag assumes that the flag cannot change at runtime. Make it so
that the snapshotter setting can only be changed by restarting the
daemon, even if the flag state changes after a live configuration
reload.
Signed-off-by: Cory Snider <csnider@mirantis.com>
Docker with containerd integration emits "Exists" progress action when a
layer of the currently pulled image already exists. This is different
from the non-c8d Docker which emits "Already exists".
This makes both implementations consistent by emitting backwards
compatible "Already exists" action.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
commit dc11d2a2d8 removed the devicemapper
storage-driver, so these warnings are no longer relevant.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
commit 0abb8dec3f removed support for
running overlay/overlay2 on top of a backing filesystem without d_type
support, and turned it into a fatal error when starting the daemon,
so there's no need to generate warnings for this situation.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Extended attributes are set on files in container images for a reason.
Fail to unpack if extended attributes are present in a layer and setting
the attributes on the unpacked files fails for any reason.
Add an option to the vfs graph driver to opt into the old behaviour
where ENOTSUPP and EPERM errors encountered when setting extended
attributes are ignored. Make it abundantly clear to users and anyone
triaging their bug reports that they are shooting themselves in the
foot by enabling this option.
Signed-off-by: Cory Snider <csnider@mirantis.com>
This fixes a bug where, if a user pulls an image with a tag != `latest` and
a specific platform, we return an NotFound error for the wrong (`latest`) tag.
see: https://github.com/moby/moby/issues/45558
This bug was introduced in 779a5b3029
in the changes to `daemon/images/image_pull.go`, when we started returning the error from the call to
`GetImage` after the pull. We do this call, if pulling with a specified platform, to check if the platform
of the pulled image matches the requested platform (for cases with single-arch images).
However, when we call `GetImage` we're not passing the image tag, only name, so `GetImage` assumes `latest`
which breaks when the user has requested a different tag, since there might not be such an image in the store.
Signed-off-by: Laura Brehm <laurabrehm@hey.com>
These changes add basic CDI integration to the docker daemon.
A cdi driver is added to handle cdi device requests. This
is gated by an experimental feature flag and is only supported on linux
This change also adds a CDISpecDirs (cdi-spec-dirs) option to the config.
This allows the default values of `/etc/cdi`, /var/run/cdi` to be overridden
which is useful for testing.
Signed-off-by: Evan Lezar <elezar@nvidia.com>
When the `ServerAddress` in the `AuthConfig` provided by the client is
empty, default to the default registry (registry-1.docker.io).
This makes the behaviour the same as with the containerd image store
integration disabled.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
Now that most uses of reexec have been replaced with non-reexec
solutions, most of the reexec.Init() calls peppered throughout the test
suites are unnecessary. Furthermore, most of the reexec.Init() calls in
test code neglects to check the return value to determine whether to
exit, which would result in the reexec'ed subprocesses proceeding to run
the tests, which would reexec another subprocess which would proceed to
run the tests, recursively. (That would explain why every reexec
callback used to unconditionally call os.Exit() instead of returning...)
Remove unneeded reexec.Init() calls from test and example code which no
longer needs it, and fix the reexec.Init() calls which are not inert to
exit after a reexec callback is invoked.
Signed-off-by: Cory Snider <csnider@mirantis.com>