This type is included in various types used in the API, but comes from
a separate module. The go-units module may be moving to the moby org,
and it is yet to be decided if the Ulimit type is a good fit for that
module (which deals with more generic units, such as "size" and "duration"
otherwise).
This patch introduces an alias to help during the transition of this type
to it's new location. The alias makes sure that existing code continues
to work (at least for now), but we need to start updating such code after
this PR is merged.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This will be used in the next commit to test that changes are propagated
to the containerd store.
It is also just generally useful for debugging purposes.
- docs/api: update version history
- daemon: add fillContainerdInfo utility
- api: update swagger file with new types
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
Signed-off-by: Bjorn Neergaard <bjorn.neergaard@docker.com>
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
The commit endpoint accepts a container.Config, but uses the decoder to
unmarshal the request. The decoder uses a CreateRequest, which is a superset,
and also contains HostConfig and network.NetworkConfig. Those structs are
discarded in the router, but decoder.DecodeConfig also performs validation,
so a request containing those additional fields would result in a validation
error.
We should rewrite this code to only unmarshal what's expected.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
The health-check start interval added in API v1.44, and the start
interval option is ignored when creating a Swarm service using an older
API version. However, due to an oversight, the option is not ignored
when older API clients _update_ a Swarm service. Fix this oversight by
moving the adjustment code into the adjustForAPIVersion function used by
both the createService and updateService handler functions.
Signed-off-by: Cory Snider <csnider@mirantis.com>
Includes two commits from Arash Deshmeh:
add exec option to API TmpfsOptions and the related volume functions
Signed-off-by: Arash Deshmeh <adeshmeh@ca.ibm.com>
feature: daemon handles tmpfs mounts exec option
Signed-off-by: Arash Deshmeh <adeshmeh@ca.ibm.com>
Updated by Drew Erny
Signed-off-by: Drew Erny <derny@mirantis.com>
Looks like some packages fail in go module mode, because they require
recent Go versions:
GO111MODULE=on go test -v
# github.com/docker/docker/libnetwork/ipamutils
../../libnetwork/ipamutils/utils.go:46:9: implicit function instantiation requires go1.18 or later (-lang was set to go1.16; check go.mod)
../../libnetwork/ipamutils/utils.go:51:9: implicit function instantiation requires go1.18 or later (-lang was set to go1.16; check go.mod)
# github.com/docker/docker/libnetwork/portallocator
../../libnetwork/portallocator/portallocator.go:179:7: implicit function instantiation requires go1.18 or later (-lang was set to go1.16; check go.mod)
# github.com/docker/docker/libnetwork/netutils
../../libnetwork/netutils/utils_linux.go:66:14: implicit function instantiation requires go1.18 or later (-lang was set to go1.16; check go.mod)
../../libnetwork/netutils/utils_linux.go:75:2: implicit function instantiation requires go1.18 or later (-lang was set to go1.16; check go.mod)
# github.com/docker/docker/api/server/router/grpc
../../api/server/router/grpc/grpc.go:56:48: predeclared any requires go1.18 or later (-lang was set to go1.16; check go.mod)
# github.com/docker/docker/container
../../container/view.go:335:47: implicit function instantiation requires go1.18 or later (-lang was set to go1.16; check go.mod)
# github.com/docker/docker/libnetwork/ipams/defaultipam
../../libnetwork/ipams/defaultipam/address_space.go:33:2: implicit function instantiation requires go1.18 or later (-lang was set to go1.16; check go.mod)
../../libnetwork/ipams/defaultipam/address_space.go:53:2: clear requires go1.21 or later (-lang was set to go1.16; check go.mod)
../../libnetwork/ipams/defaultipam/address_space.go:124:10: implicit function instantiation requires go1.18 or later (-lang was set to go1.16; check go.mod)
../../libnetwork/ipams/defaultipam/address_space.go:125:21: implicit function instantiation requires go1.18 or later (-lang was set to go1.16; check go.mod)
../../libnetwork/ipams/defaultipam/address_space.go:146:22: implicit function instantiation requires go1.18 or later (-lang was set to go1.16; check go.mod)
../../libnetwork/ipams/defaultipam/address_space.go:310:14: implicit function instantiation requires go1.18 or later (-lang was set to go1.16; check go.mod)
../../libnetwork/ipams/defaultipam/address_space.go:311:22: implicit function instantiation requires go1.18 or later (-lang was set to go1.16; check go.mod)
# github.com/docker/docker/libnetwork/drivers/bridge
../../libnetwork/drivers/bridge/port_mapping_linux.go:76:15: implicit function instantiation requires go1.18 or later (-lang was set to go1.16; check go.mod)
../../libnetwork/drivers/bridge/port_mapping_linux.go:201:2: implicit function instantiation requires go1.18 or later (-lang was set to go1.16; check go.mod)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Add a OCI platform fields as parameters to the `POST /images/{id}/push`
that allow to specify a specific-platform manifest to be pushed instead
of the whole image index.
When no platform was requested and pushing whole index failed, fallback
to pushing a platform-specific manifest with a best candidate (if it's
possible to choose one).
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
This moves the type to api/types/container and creates an alias for
exec attach; ContainerExecAttach currently uses the same type as
ContainerExecStart, but does not all the same options (and some
options cannot be used).
We need to split the actual types, but lets start with aliasing.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
- remove intermediate variable
- format a "todo" comment as an actual todo ':)
- explicitly suppress some unhandled errors to keep linters happy
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Update to containerd 1.7.18, which now migrated to the errdefs module. The
existing errdefs package is now an alias for the module, and should no longer
be used directly.
This patch:
- updates the containerd dependency: https://github.com/containerd/containerd/compare/v1.7.17...v1.7.18
- replaces uses of the old package in favor of the new module
- adds a linter check to prevent accidental re-introduction of the old package
- adds a linter check to prevent using the "log" package, which was also
migrated to a separate module.
There are still some uses of the old package in (indirect) dependencies,
which should go away over time.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This moves the type to the api/types/network package, but also introduces
a "Summary" alias; the intent here is to allow diverging the types used
for "list" and "inspect" operations, as list operations may only be
producing a subset of the fields available.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
- remove redundant `if statusCode == 0 {` check, which would always be true
- use early returns in the switch
- move all conditions into the switch, and scope the `statusCode` variable
to conditions where it's used.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Until now it's been possible to set per-interface sysctls using, for
example, '--sysctl net.ipv6.conf.eth0.accept_ra=2'. But, the index in
the interface name is allocated serially, and the numbering in a container
with more than one interface may change when a container is restarted.
The change to make it possible to connect a container to more than one
network when it's created increased the ambiguity.
This change adds label "com.docker.network.endpoint.sysctls" to the
DriverOpts in EndpointSettings. This option is explicitly associated
with the interface.
Settings in "--sysctl" for "eth0" are migrated to DriverOpts.
Because using "--sysctl" with any interface apart from "eth0" would have
unpredictable results, it is now an error to use any other interface name
in the top level "--sysctl" option. The error message includes a hint at
how to use the new per-interface setting.
The per-endpoint sysctl name has the interface name replaced by
"IFNAME". For example:
net.ipv6.conf.eth0.accept_ra=2
becomes:
net.ipv6.conf.IFNAME.accept_ra=2
The value of DriverOpts["com.docker.network.endpoint.sysctls"] is a
comma separated list.
Settings from '--sysctl' are applied by the runtime lib during task
creation. So, task creation fails if the endpoint does not exist.
Applying per-endpoint settings during interface configuration means the
endpoint can be created later, which paves the way for removal of the
SetKey OCI prestart hook.
Unlike other DriverOpts, the sysctl label itself is not driver-specific,
but each driver has a chance to check settings/values and raise an error
if a setting would cause it a problem - no such checks have been added
in this initial version. As a future extension, if required, it would be
possible for the driver to echo back valid/extended/modified settings to
libnetwork for it to apply to the interface. (At that point, the syntax
for the options could become driver specific to allow, for example, a
driver to create more than one interface).
Signed-off-by: Rob Murray <rob.murray@docker.com>
We currently depend on the containerd platform-parsing to return typed
errdefs errors; the new containerd platforms module does not return such
errors, and documents that errors returned should not be used as sentinel
errors; c1438e911a/errors.go (L21-L30)
Let's type these errors ourselves, so that we don't depend on the error-types
returned by containerd, and consider that eny platform string that results in
an error is an invalid parameter.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
In cases where the client disconnects and there is nothing to read from
a stdio stream after that disconnect, the copy goroutines and file
descriptors are leaked because `io.Copy` is just blocked waiting for
data from the container's I/O stream.
This fix only applies to Linux.
Windows will need a separate fix.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
This works around issues with the otel http handler wrapper causing
multiple calls to `WriteHeader` when a `Flush` is called before `Write`.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
CORS headers were originally added by 6d5bdff.
These headers could be set without any Authz plugin enabled
beforehand, making this feature quite dangerous.
This commit marks the daemon flag `api-cors-header` as deprecated
and requires the env var `DOCKERD_DEPRECATED_CORS_HEADER` to be
set. When enabled, the daemon will write a deprecation warning to
the logs and the endpoint `GET /info` will return the same
deprecation warning.
Signed-off-by: Albin Kerouanton <albinker@gmail.com>
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
The NetworkMode "default" is now normalized into the value it
aliases ("bridge" on Linux and "nat" on Windows) by the
ContainerCreate endpoint, the legacy image builder, Swarm's
cluster executor and by the container restore codepath.
builder-next is left untouched as it already uses the normalized
value (ie. bridge).
Going forward, this will make maintenance easier as there's one
less NetworkMode to care about.
Signed-off-by: Albin Kerouanton <albinker@gmail.com>
