Add WithAPIVersion and WithAPIVersionFromEnv to be more clear on
the intent, and to align with other related options and fields.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
On daemon shutdown, the HTTP server tries to gracefully shutdown for 5
seconds. If there's an open API connection to the '/events' endpoint, it
fails to do so as nothing interrupts that connection, thus forcing the
daemon to wait until that timeout is reached.
Add a Close method to the EventsService, and call it during daemon
shutdown. It'll close any events channel, signaling to the '/events'
handler to return and close the connection.
It now takes ~1s (or less) to shutdown the daemon when there's an active
'/events' connection, instead of 5.
Signed-off-by: Albin Kerouanton <albin.kerouanton@docker.com>
Use a cancelReadCloser to automatically close the reader when the context
is cancelled. Consumers are still recommended to manually close the reader,
but the cancelReadCloser makes the Close idempotent.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Use a cancelReadCloser to automatically close the reader when the context
is cancelled. Consumers are still recommended to manually close the reader,
but the cancelReadCloser makes the Close idempotent.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
For API < v1.52:
- In container inspect:
- Restore GraphDriver when a snapshotter is used.
- Remove field Storage
- Related to commit efa077848f
- In image inspect:
- Restore GraphDriver when a snapshotter is used.
- Related to commit c441b2ef19
Co-authored-by: Sebastiaan van Stijn <github@gone.nl>
Signed-off-by: Rob Murray <rob.murray@docker.com>
This change defines the generic `Storage` type for use in container inspect responses when using containerd snapshotter backend.
Signed-off-by: Austin Vazquez <austin.vazquez@docker.com>
This package was originally internal, but was moved out when BuildKit
used it for its integration tests. That's no longer the case, so we
can make it internal again.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Move the option-types to the client and in some cases create a
copy for the backend. These types are used to construct query-
args, and not marshaled to JSON, and can be replaced with functional
options in the client.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This change makes the `GraphDriver` field in `image.InspectResponse` optional. This field will only be returned when using moby engine graph drivers as a backend storage implementation. It will be omitted when using the containerd image backend.
Signed-off-by: Austin Vazquez <austin.vazquez@docker.com>
Fix a bug causing containers not being loaded when storage driver wasn't
chosen explicitly.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
When no explicit driver was specified, the containerd store by default
was also applied to existing graphdriver setups.
Fix this and add a test.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
This change restores the environment variable configuration of daemon storage driver through the DOCKER_DRIVER environment variable.
Signed-off-by: Austin Vazquez <austin.vazquez@docker.com>
Add layer migration on startup
Use image size threshold rather than image count
Add daemon integration test
Add test for migrating to containerd snapshotters
Add vfs migration
Add tar export for containerd migration
Add containerd migration test with save and load
Signed-off-by: Derek McGowan <derek@mcg.dev>
The stdcopy package is used to produce and read multiplexed streams for
"attach" and "logs". It is used both by the API server (to produce), and
the client (to read / de-multiplex).
Move it to the api package, so that it can be included in the api module.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
These comments were added to enforce using the correct import path for
our packages ("github.com/docker/docker", not "github.com/moby/moby").
However, when working in go module mode (not GOPATH / vendor), they have
no effect, so their impact is limited.
Remove these imports in preparation of migrating our code to become an
actual go module.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
