Allows the client to choose the context to finish the lease.
This allows the client to switch contexts when the main context
used to the create the lease may have been cancelled.
Signed-off-by: Derek McGowan <derek@mcgstyle.net>
Because of a side-effect import, we have the possibility of pulling in
several unnecessary packages that are used by the plugin and not at
runtime to implement protobuf structures. Setting these imports to
`weak` prevents this from happening, reducing the total import set,
reducing memory usage and binary size.
Signed-off-by: Stephen J Day <stephen.day@docker.com>
This change removes the ClearONLCR from the console package providing
a console with the default settings from the console package.
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
Depends on https://github.com/containerd/go-runc/pull/24
The is currently a race with the reaper where you could miss some exit
events from processes.
The problem before and why the reaper was so complex was because
processes could fork, getting a pid, and then fail on an execve before
we would have time to register the process with the reaper. This could
cause pids to fill up in a map as a way to reduce the race.
This changes makes the reaper handle multiple subscribers so that the
caller can handle locking, for when they want to wait for a specific
pid, without affecting other callers using the reaper code.
Exit events are broadcast to multiple subscribers, in the case, the runc
commands and container pids that we get from a pid-file. Locking while
the entire container stats no longs affects runc commands where you want
to call `runc create` and wait until that has been completed.
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
Update go-runc to 49b2a02ec1ed3e4ae52d30b54a291b75
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
Add shim to restore creation
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
Keep checkpoint path in service
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
Add C/R to non-shim build
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
Checkpoint rw and image
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
Pause container on bind checkpoints
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
Return dump.log in error on checkpoint failure
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
Pause container for checkpoint
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
Update runc to 639454475cb9c8b861cc599f8bcd5c8c790ae402
For checkpoint into to work you need runc version
639454475cb9c8b861cc599f8bcd5c8c790ae402 + and criu 3.0 as this is what
I have been testing with.
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
Move restore behind create calls
This remove the restore RPCs in favor of providing the checkpoint
information to the `Create` calls of a container. If provided, the
container will be created/restored from the checkpoint instead of an
existing container.
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
Regen protos after rebase
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
