We have many "image" packages, so these vars easily conflict/shadow
imports. Let's rename them (and in some cases use a const) to
prevent that.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Message is different with containerd backend. The Linux test
`TestPullLinuxImageFailsOnLinux` was adjusted before, but we missed this
one.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
All commonly used filesystems should use ref-counted mounter, so make it
the default instead of having to whitelist them.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
Prior to this commit, a container running with `--net=host` had
`{"type":"network","path":"/var/run/docker/netns/default"}` in
the ``.linux.namespaces` field of the OCI Runtime Config,
but this wasn't needed.
Close issue 47100
Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
The actual divergence is due to differences in the snapshotter and
graphfilter mount behaviour on Windows, but the snapshotter behaviour is
better, so we deal with it here rather than changing the snapshotter
behaviour.
We're relying on the internals of containerd's Windows mount
implementation here. Unless this code flow is replaced, future work is
to move getBackingDeviceForContainerdMount into containerd's mount
implementation.
Signed-off-by: Paul "TBBle" Hampson <Paul.Hampson@Pobox.com>
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
That means 'null', not that we can call builder-next on Windows. If and
when we do get builder-next going, this will need to be solved properly
in some way.
Signed-off-by: Paul "TBBle" Hampson <Paul.Hampson@Pobox.com>
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
The existing API ImageService.GetLayerFolders didn't have access to the
ID of the container, and once we have that, the snapshotter Mounts API
provides all the information we need here.
Signed-off-by: Paul "TBBle" Hampson <Paul.Hampson@Pobox.com>
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
Needed for Diff on Windows. Don't remount it afterwards as the layer is
going to be released anyway.
Signed-off-by: Paul "TBBle" Hampson <Paul.Hampson@Pobox.com>
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
This is consistent with layerStore's CreateRWLayer behaviour.
Potentially this can be refactored to avoid creating the -init layer,
but as noted in layerStore's initMount, this name may be special, and
should be cleared-out all-at-once.
Signed-off-by: Paul "TBBle" Hampson <Paul.Hampson@Pobox.com>
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
This change adds a TempDir function that ensures the correct permissions for
the fake-root user in rootless mode.
Signed-off-by: Evan Lezar <elezar@nvidia.com>
Now the state dir is set to `${XDG_RUNTIME_DIR}/dockerd-rootless`.
This is similar to `${XDG_RUNTIME_DIR}/containerd-rootless` used in nerdctl:
https://github.com/containerd/nerdctl/blob/v1.7.2/extras/rootless/containerd-rootless.sh#L35
Prior to this commit, the state dir was unset and a random dir under `/tmp` was used.
(e.g., `/tmp/rootlesskit1869901982`)
Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
XDG_RUNTIME_DIR will contain sockets so its path mustn't be too long.
Prior to this commit, it was set to very long path like
`/go/src/github.com/docker/docker/bundles/test-integration/TestDiskUsage/de4fb36576d7d/xdgrun`
Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
Consider only images that were built `FROM scratch` as valid candidates
for the `FROM scratch` + INSTRUCTION build step.
The images are marked as `FROM scratch` based by the classic builder
with a special label. It must be a new label instead of empty parent
label, because empty label values are not persisted.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
In order for the cache in the classic builder to work we need to:
- use the came comparison function as the graph drivers implementation
- save the container config when commiting the image
- use all images to search a 'FROM "scratch"' image
- load all images if `cacheFrom` is empty
Signed-off-by: Djordje Lukic <djordje.lukic@docker.com>
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
Protecting the environment relies on the shared state (containers,
images, etc) which might already be mutated by other tests if the test
opted in into the Parallel execution before Protect was called.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
The health status and probe log of containers are not mission-criticial
data which must survive a crash. It is not worth prematrely wearing out
consumer-grade flash storage by overwriting and fsync()ing the container
config on after every probe. Update only the live Container object and
the ViewDB replica on every container health probe instead. It will
eventually get checkpointed along with some other state (or config)
change. Running containers will not be checkpointed on daemon shutdown
when live-restore is enabled, but it does not matter: the health status
and probe log will be zeroed out when the daemon starts back up.
Signed-off-by: Cory Snider <csnider@mirantis.com>
The "builtin" port driver was marked as "Slow" in the row for the lxc-user-nic
network driver, while it was marked as "Fast" in other rows.
It had to be consistently marked as "Fast" regardless to the network driver.
It is still not as fast as rootful.
Follow-up to PR 47076
Fixes: b5a5ecf4a3
Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
