A shim that performs some mount types or transformations itself, so that
containerd's mount manager does not perform them on its behalf, had no
way to say so other than a comma separated string in the generic
annotations map of its RuntimeInfo.
Add a containerd.types.MountCapabilities extension a shim can attach to
its BootstrapResult, naming the mount types and transforms it handles.
Detail lives in an extension rather than fields of BootstrapResult so
that containerd can ignore an extension whose type it does not
recognize, letting a shim advertise unconditionally.
Presence of the extension is enough: it is not gated behind a
Capability enum value, since with no other consumer of that field an
enum value here would only ever duplicate what the extension's
presence already says, while still permitting states with no single
correct interpretation, such as the enum value being set with no
extension attached, or the reverse.
This is additive: only a new field is added to BootstrapResult, and
buf breaking is clean.
Signed-off-by: Derek McGowan <derek@mcg.dev>
Allow the api to stay at the same v1 go package name and keep using a
1.x version number. This indicates the API is still at 1.x and allows
sharing proto types with containerd 1.6 and 1.7 releases.
Signed-off-by: Derek McGowan <derek@mcg.dev>
Currenlty transfer service doesn't handle plain HTTP connection.
This commit fixes this issue by propagating
`(core/remotes/docker/config).HostOptions.DefaultScheme` from client to the
transfer service.
This commit also fixes ctr to use this feature for "--plain-http" flag.
Signed-off-by: Kohei Tokunaga <ktokunaga.mail@gmail.com>
Currently transfer service isn't aware of configurations of hosts directory and
ctr's `--hosts-dir` doesn't work.
This commit fixes this issue by using `config.ConfigureHosts` instead of
`docker.ConfigureDefaultRegistries`.
This commit also fixes ctr to use this feature for "--hosts-dir" flag.
Signed-off-by: Kohei Tokunaga <ktokunaga.mail@gmail.com>
The new `PlunginInfo()` call can be used for instrospecting the details
of the runtime plugin.
```console
$ ctr plugins inspect-runtime --runtime=io.containerd.runc.v2 --runc-binary=runc
{
"Name": "io.containerd.runc.v2",
"Version": {
"Version": "v2.0.0-beta.0-XX-gXXXXXXXXX.m",
"Revision": "v2.0.0-beta.0-XX-gXXXXXXXXX.m"
},
"Options": {
"binary_name": "runc"
},
"Features": {
"ociVersionMin": "1.0.0",
"ociVersionMax": "1.1.0-rc.2",
...,
},
"Annotations": null
}
```
The shim binary has to support `-info` flag, see `runtime/v2/README.md`
Replaces PR 8509 (`api/services/task: add RuntimeInfo()`)
Co-authored-by: Derek McGowan <derek@mcg.dev>
Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
As we are going to support more kinds of sandboxers, we have to tell
containerd which sandboxer used to manipulate a specific sandbox.
Signed-off-by: Abel Feng <fshb1988@gmail.com>
These utilities resulted in the platforms package to have the containerd
API as dependency. As this package is used in many parts of the code, as
well as external consumers, we should try to keep it light on dependencies,
with the potential to make it a standalone module.
These utilities were added in f3b7436b61,
which has not yet been included in a release, so skipping deprecation
and aliases for these.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
While gogo isn't actually used, it is still referenced from .proto files
and its corresponding Go package is imported from the auto-generated
files.
Signed-off-by: Kazuyoshi Kato <katokazu@amazon.com>
This commit removes the following gogoproto extensions;
- gogoproto.nullable
- gogoproto.customename
- gogoproto.unmarshaller_all
- gogoproto.stringer_all
- gogoproto.sizer_all
- gogoproto.marshaler_all
- gogoproto.goproto_unregonized_all
- gogoproto.goproto_stringer_all
- gogoproto.goproto_getters_all
None of them are supported by Google's toolchain (see #6564).
Signed-off-by: Kazuyoshi Kato <katokazu@amazon.com>
Derek McGowan