Adds a service capable of streaming Any objects bi-directionally.
This can be used by services to send data, received data, or to
initiate requests from server to client.
Signed-off-by: Derek McGowan <derek@mcg.dev>
Add a common NRI 'service' plugin. It takes care of relaying
requests and respones to and from NRI (external NRI plugins)
and the high-level containerd namespace-independent logic of
applying NRI container adjustments and updates to actual CRI
and other containers.
The namespace-dependent details of the necessary container
manipulation operations are to be implemented by namespace-
specific adaptations. This NRI plugin defines the API which
such adaptations need to implement.
Signed-off-by: Krisztian Litkey <krisztian.litkey@intel.com>
Create lease plugin type to separate lease manager from services plugin.
This allows other service plugins to depend on the lease manager.
Signed-off-by: Derek McGowan <derek@mcg.dev>
Refactor shim v2 to load and register plugins.
Update init shim interface to not require task service implementation on
returned service, but register as plugin if it is.
Signed-off-by: Derek McGowan <derek@mcg.dev>
Dependencies may be switching to use the new `%w` formatting
option to wrap errors; switching to use `errors.Is()` makes
sure that we are still able to unwrap the error and detect the
underlying cause.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
+ archive: don't convert syscall.Timespec to unix.Timespec
archive/tar_unix.go:179:76: error: invalid type conversion (cannot use type syscall.Timespec as type unix.Timespec)
179 | timespec := []unix.Timespec{unix.Timespec(fs.StatAtime(st)), unix.Timespec(fs.StatMtime(st))}
+ gccgo has no plugin support
https://github.com/golang/go/issues/36403
+ update github.com/containerd/continuity
to include same fix for Timespec
Signed-off-by: Shengjing Zhu <zhsj@debian.org>
Previously the TTRPC address was generated as "<GRPC address>.ttrpc".
This change now allows explicit configuration of the TTRPC address, with
the default still being the old format if no value is specified.
As part of this change, a new configuration section is added for TTRPC
listener options.
Signed-off-by: Kevin Parsons <kevpar@microsoft.com>
megacheck, gosimple and unused has been deprecated and subsumed by
staticcheck. And staticcheck also has been upgraded. we need to update
code for the linter issue.
close: #2945
Signed-off-by: Wei Fu <fuweid89@gmail.com>
After comtemplation, the complexity of the logging module system
outweighs its usefulness. This changeset removes the system and restores
lighter weight code paths. As a concession, we can always provide more
context when necessary to log messages to understand them without having
to fork the context for a certain set of calls.
Signed-off-by: Stephen J Day <stephen.day@docker.com>
We can't really use `dlopen()` from a statically built binary, so
let's disable this functionality if `static_build` tag is used
(which is sort of a de-facto standard way of doing it).
This eliminates the following warning:
🇩 bin/containerd
# github.com/containerd/containerd/cmd/containerd
/tmp/go-link-509179974/000004.o: In function `pluginOpen':
/usr/local/go/src/plugin/plugin_dlopen.go:19: warning: Using 'dlopen' in
statically linked applications requires at runtime the shared libraries
from the glibc version used for linking
[v2: add static build instructions to BUILDING.md]
Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
Add garbage collection as a background process and policy
configuration for configuring when to run garbage collection.
By default garbage collection will run when deletion occurs
and no more than 20ms out of every second.
Signed-off-by: Derek McGowan <derek@mcgstyle.net>
Add differ options and package with interface.
Update optional values on diff interface to use options.
Signed-off-by: Derek McGowan <derek@mcgstyle.net>
In the course of setting out to add filters and address some cleanup, it
was found that we had a few problems in the events subsystem that needed
addressing before moving forward.
The biggest change was to move to the more standard terminology of
publish and subscribe. We make this terminology change across the Go
interface and the GRPC API, making the behavior more familier. The
previous system was very context-oriented, which is no longer required.
With this, we've removed a large amount of dead and unneeded code. Event
transactions, context storage and the concept of `Poster` is gone. This
has been replaced in most places with a `Publisher`, which matches the
actual usage throughout the codebase, removing the need for helpers.
There are still some questions around the way events are handled in the
shim. Right now, we've preserved some of the existing bugs which may
require more extensive changes to resolve correctly.
Signed-off-by: Stephen J Day <stephen.day@docker.com>
Allow plugins to be mapped and returned by their ID.
Add skip plugin to allow plugins to decide whether they should
be loaded.
Signed-off-by: Derek McGowan <derek@mcgstyle.net>
