daemon.CreateImageFromContainer() already constructs a new config by taking
the image config, applying custom options (`docker commit --change ..`) (if
any), and merging those with the containers' configuration, so there is
no need to merge options again.
e22758bfb2/daemon/commit.go (L152-L158)
This patch removes the merge logic from generateCommitImageConfig, and
removes the unused arguments and error-return.
Co-authored-by: Djordje Lukic <djordje.lukic@docker.com>
Co-authored-by: Laura Brehm <laurabrehm@hey.com>
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
The OCI image-spec now also provides ArgsEscaped for backward compatibility
with the option used by Docker.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Create dangling images for imported images which don't have a name
annotation attached. Previously the content got loaded, but no image
referencing it was created which caused it to be garbage collected
immediately.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
- Use logrus.Fields instead of multiple WithField
- Split one giant debug log into one log per image
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
Don't panic when processing containers created under fork containerd
integration (this field was added in the upstream and didn't exist in
fork).
Co-authored-by: Djordje Lukic <djordje.lukic@docker.com>
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
The slice which stores chain ids used for computing shared size was
mistakenly initialized with the length set instead of the capacity.
This caused a panic when iterating over it later and dereferncing nil
pointer from empty items.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
In versions of Docker before v1.10, this field was calculated from
the image itself and all of its parent images. Images are now stored
self-contained, and no longer use a parent-chain, making this field
an equivalent of the Size field.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
In versions of Docker before v1.10, this field was calculated from
the image itself and all of its parent images. Images are now stored
self-contained, and no longer use a parent-chain, making this field
an equivalent of the Size field.
For the containerd integration, the Size should be the sum of the
image's compressed / packaged and unpacked (snapshots) layers.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
In the case of an error when calling snapshotter.Prepare we would return
nil. This change fixes that and returns the error from Prepare all the
time.
Signed-off-by: Djordje Lukic <djordje.lukic@docker.com>
It's not originally supported by image list, but we need it for `prune`
needs it, so `list` gets it for free.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
Change return value in function signature and return fatal errors so
they can actually be reported to the caller instead of just being logged
to daemon log.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
The call to an unsecure registry doesn't return an error saying that the
"server gave an HTTP response to an HTTPS client" but a
tls.RecordHeaderError saying that the "first record does not look like a
TLS handshake", this changeset looks for the right error for that case.
This fixes the http fallback when using an insecure registry
Signed-off-by: Djordje Lukic <djordje.lukic@docker.com>
The GetRepository method interacts directly with the registry, and does
not depend on the snapshotter, but is used for two purposes;
For the GET /distribution/{name:.*}/json route;
dd3b71d17c/api/server/router/distribution/backend.go (L11-L15)
And to satisfy the "executor.ImageBackend" interface as used by Swarm;
58c027ac8b/daemon/cluster/executor/backend.go (L77)
This patch removes the method from the ImageService interface, and instead
implements it through an composite struct that satisfies both interfaces,
and an ImageBackend() method is added to the daemon.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
remove GetRepository from ImageService
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This only makes the containerd ImageService implementation respect
context cancellation though.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
Implement Children method for containerd image store which makes the
`ancestor` filter work for `docker ps`. Checking if image is a children
of other image is implemented by comparing their rootfs diffids because
containerd image store doesn't have a concept of image parentship like
the graphdriver store. The child is expected to have more layers than
the parent and should start with all parent layers.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
While we currently do not provide an option to specify the snapshotter to use
for individual containers (we may want to add this option in future), currently
it already is possible to configure the snapshotter in the daemon configuration,
which could (likely) cause issues when changing and restarting the daemon.
This patch updates some code-paths that have the container available to use
the snapshotter that's configured for the container (instead of the default
snapshotter configured).
There are still code-paths to be looked into, and a tracking ticket as well as
some TODO's were added for those.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Attestation manifests have an OCI image media type, which makes them
being listed like they were a separate platform supported by the image.
Don't use `images.Platforms` and walk the manifest list ourselves
looking for all manifests that are an actual image manifest.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
Distribution source labels don't store port of the repository. If the
content was obtained from repository 172.17.0.2:5000 then its
corresponding label will have a key "containerd.io/distribution.source.172.17.0.2".
Fix the check in canBeMounted to ignore the :port part of the domain.
This also removes the check which prevented insecure repositories to use
cross-repo mount - the real cause was the mismatch in domain comparison.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
Distribution source label can specify multiple repositories - in this
case value is a comma separated list of source repositories.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
Previously the labels would be appended for content that was pushed
even if subsequent pushes of other content failed.
Change the behavior to only append the labels if the whole push
operation succeeded.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
Handler is called in parallel and modifying a map without
synchronization is a race condition.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
