The daemon would pass an EndpointCreateOption to set the interface MAC
address if the network name and the provided network mode were matching.
Obviously, if the network mode is a network ID, it won't work. To make
things worse, the network mode is never normalized if it's a partial ID.
To fix that: 1. the condition under what the container's mac-address is
applied is updated to also match the full ID; 2. the network mode is
normalized to a full ID when it's only a partial one.
Signed-off-by: Albin Kerouanton <albinker@gmail.com>
We don't really want the daemon to panic for this so let's log a warning
about max downloads and uploads
Signed-off-by: Djordje Lukic <djordje.lukic@docker.com>
Images built by classic builder will have an additional label (in the
containerd image object, not image config) pointing to a parent of that
image.
This allows to differentiate intermediate images (dangling
images created as a result of a each Dockerfile instruction) from the
final images.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
Implement a function that returns an error to replace existing uses of
the IsOSSupported utility, where callers had to produce the error after
checking.
The IsOSSupported function was used in combination with images, so implementing
a utility in "image" to prevent having to import pkg/system (which contains many
unrelated functions)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This uses otel standard environment variables to configure tracing in
the daemon.
It also adds support for propagating trace contexts in the client and
reading those from the API server.
See
https://opentelemetry.io/docs/specs/otel/configuration/sdk-environment-variables/
for details on otel environment variables.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
- check if we have to download layers and print the approriate message
- show the digest of the pulled manifest(list)
- skip pulling if we already have the right manifest
Signed-off-by: Djordje Lukic <djordje.lukic@docker.com>
The compressor is already closed a few lines below and there's no error
returns between so the defer is not needed.
Calling Close twice on a writerCloserWrapper is unsafe as it causes it
to put the same buffer to the pool multiple times.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
This makes the c8d code which creates/reads OCI types not lose
Docker-specific features like ONBUILD or Healthcheck.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
While there's not much we can do if we failed to store a snapshot of the
container's state, let's log the error in case it happens in stad of discarding.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Daemon.handleContainerExit() returns an error if snapshotting the container's
state to disk fails. There's not much we can do with the error if it occurs,
but let's log the error if that happens, instead of discarding it.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Log a warning if we encounter an error when releasing leases. While it
may not have direct consequences, failing to release the lease should be
unexpected, so let's make them visible.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Define consts for the Actions we use for events, instead of "ad-hoc" strings.
Having these consts makes it easier to find where specific events are triggered,
makes the events less error-prone, and allows documenting each Action (if needed).
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
commit 70ad5b818f changed event.Type
to be a strong type, no longer an alias for string. for some reason,
this test passed on the PR, but failed later on;
=== Failed
=== FAIL: daemon/events TestLoadBufferedEventsOnlyFromPast (0.00s)
events_test.go:203: assertion failed: network (messages[0].Type events.Type) != network (string)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Some tests were testing the deprecated fields, instead of their non-deprecated
alternatives.
This patch adds a utility to verify that they match, and rewrites the tests
to check the non-deprecated fields instead.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
- clean up "//import" comment, as test-files cannot be imported, and only
one "//import" comment is needed per package.
- remove some intermediate variables
- rewrite assertions to use gotest.tools
- use assert.Check()) (non-fatal) where possible
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This type was added in 247f4796d2, and
at the time was added as an alias for string;
> api/types/events: add "Type" type for event-type enum
>
> Currently just an alias for string, but we can change it to be an
> actual type.
Now that all code uses the defined types, we should be able to make
this an actual type.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Also swapping the order of arguments; putting the "attributes" arguments
last, so that variables can be more cleanly inlined.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
commit ab35df454d removed most of the pre-go1.17
build-tags, but for some reason, "go fix" doesn't remove these, so removing
the remaining ones manually
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
While working on this code, I noticed that there's currently an issue
with userns enabled. When userns is enabled, joining another container's
namespace must also join its user-namespace.
However, a container can only be in a single user namespace, so if a
container joins namespaces from multiple containers, latter user-namespaces
overwrite former ones.
We must add validation for this, but in the meantime, add notes / todo's.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
- Most error-message returned would already include "container" and the
container ID in the error-message (e.g. "container %s is not running"),
so there's no need to add a custom prefix for that.
- os.Stat returns a PathError, which already includes the operation ("stat"),
the path, and the underlying error that occurred.
And while updating, let's also fix the name to be proper camelCase :)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
