This adds a config option to set the oom score for the containerd daemon
as well as automatically setting the oom score for the shim's lauched so
that they are not killed until the very end of an out of memory
condition.
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
Add functionality for restoring containers after containerd dies and is
restarted with terminated shims.
This ensures that on restore, if a container no longer has a running
shim, containerd will kill and cleanup the container.
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
This reuses the exiting shim code and services to let containerd run as
the reaper for all container processes without the use of a shim.
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
Because of the plugin findings and having the default runtime builtin
this makes it much better for development and testing.
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
Add registration for more subsystems via plugins
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
Move content service to separate package
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>