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Add checkpoint and restore

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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>
This commit is contained in:
Michael Crosby
2017-05-12 10:18:00 -07:00
parent 5ee77fc281
commit 7cc1b64bd8
31 changed files with 2153 additions and 406 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
plugin/monitor.go
View File

@@ -1,7 +1,5 @@
package plugin
import "github.com/containerd/containerd"
// ContainerMonitor provides an interface for monitoring of containers within containerd
type ContainerMonitor interface {
// Monitor adds the provided container to the monitor
@@ -9,7 +7,7 @@ type ContainerMonitor interface {
// Stop stops and removes the provided container from the monitor
Stop(Container) error
// Events emits events from the monitor
Events(chan<- *containerd.Event)
Events(chan<- *Event)
}
func NewMultiContainerMonitor(monitors ...ContainerMonitor) ContainerMonitor {
@@ -33,7 +31,7 @@ func (mm *noopContainerMonitor) Stop(c Container) error {
return nil
}
func (mm *noopContainerMonitor) Events(events chan<- *containerd.Event) {
func (mm *noopContainerMonitor) Events(events chan<- *Event) {
}
type multiContainerMonitor struct {
@@ -58,7 +56,7 @@ func (mm *multiContainerMonitor) Stop(c Container) error {
return nil
}
func (mm *multiContainerMonitor) Events(events chan<- *containerd.Event) {
func (mm *multiContainerMonitor) Events(events chan<- *Event) {
for _, m := range mm.monitors {
m.Events(events)
}