This package enumerates the known deprecations in the current version of
containerd. New deprecations should be added here, and old ones
removed.
Signed-off-by: Samuel Karp <samuelkarp@google.com>
Avoid calling out to the client to get a sandbox controller and instead
setup the list of controllers on initialization. This fixes a test
failure which does not set the client.
Signed-off-by: Derek McGowan <derek@mcg.dev>
Enhance cri/server/image/imagefs_info.go:ImageFsInfo() to support
snapshotter per runtime. Now `ImageFsInfoResponse.ImageFilesystems` may
contain multiple entries.
Signed-off-by: Jiang Liu <gerry@linux.alibaba.com>
When call sandbox controller to create sandbox, we change the param from
sandbox id to total sandbox object to git all information to controller,
so that sandbox controller do not rely on the sandbox store anymore,
this is more decouple for the sandbox controller plugin inside
containerd, and it is neccesary for remote sandbox controller plugins as
it is not able to get sandbox from the sandbox store anymore.
Signed-off-by: Abel Feng <fshb1988@gmail.com>
make containerd extensible to support more sandbox controllers
registered into containerd by config.
we change the default sandbox controller plugin's name from "local" to "shim".
to make sure we can get the controller by the plugin name it registered into
containerd.
Signed-off-by: Abel Feng <fshb1988@gmail.com>
Before snapshotter per runtime, CRI only supports a global snapshotter.
So a snapshot can be uniquely identified by `snapshot_key`. With snapshotter
per runtime enabled, there may be multiple snapshotters used by CRI. So only
(snapshotter_id, snapshot_key) can uniquely identify a snapshot.
Also extends CRI/store/snapshot/Store to support multiple snapshotters.
Signed-off-by: Jiang Liu <gerry@linux.alibaba.com>
Remove containerd specific parts of the plugin package to prepare its
move out of the main repository. Separate the plugin registration
singleton into a separate package.
Separating out the plugin package and registration makes it easier to
implement external plugins without creating a dependency loop.
Signed-off-by: Derek McGowan <derek@mcg.dev>
The plugins packages defines the plugins used by containerd.
Move all the types and properties to this package.
Signed-off-by: Derek McGowan <derek@mcg.dev>
Pass the passed in context into some nested function calls, wrap
errors instead of %+v, and change some tests to strictly just test
for an error and not an exact error.
Signed-off-by: Danny Canter <danny@dcantah.dev>
`NewCRIService()` may easily fail and its error has to be ignored
unless the CRI plugin is in the `required_plugins` list.
Now this has to be called before `RegisterReadiness()`, as
PR 9153 "Require plugins to succeed after registering readiness"
was merged on 2023-09-29.
Fix issue 9163: `[Regression in main (2023-09-29)]: containerd-rootless.sh doesn't start up`
Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
When a shim process is unexpectedly killed in a way that was not initiated through containerd - containerd reports the pod as not ready but the containers as running. This results in kubelet repeatedly sending container kill requests that fail since containerd cannot connect to the shim.
Changes:
- In the container exit handler, treat `err: Unavailable` as if the container has already exited out
- When attempting to get a connection to the shim, if the controller isn't available assume that the shim has been killed (needs to be done since we have a separate exit handler that cleans up the reference to the shim controller - before kubelet has the chance to call StopPodSandbox)
Signed-off-by: Aditya Ramani <a_ramani@apple.com>
