After these changes, in order to add Darwin bind-mount implementation, one only needs:
* Adjust HasBindMounts definition in mount.go
* Provide implementation in mount_darwin.go
There was no consensus on adding dependency on bindfs, that seems to be the only working solution for bind-mounts on Darwin as of today, in https://github.com/containerd/containerd/pull/8789, that's why the actual implementation is not added in current PR.
As a bonus, Linux FUSE-related code was moved to a separate file and possibly could be reused on FreeBSD, though this needs testing.
Signed-off-by: Marat Radchenko <marat@slonopotamus.org>
This commit gets rid of the TODO by moving the check to use the
pluginInfo() infrastructure.
The check is only enforced for shims that return info that can be read
as type runtime.Features. For shims that don't provide that, we just
ignore it, as those shims might not be affected by this.
Signed-off-by: Rodrigo Campos <rodrigoca@microsoft.com>
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>
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>
