github/containerd
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases 2 Wiki Activity

Add checkpoint and restore

Browse Source 
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

18
api/services/execution/execution.proto
View File

@@ -7,6 +7,7 @@ import "google/protobuf/any.proto";
import "gogoproto/gogo.proto";
import "github.com/containerd/containerd/api/types/mount/mount.proto";
import "github.com/containerd/containerd/api/types/container/container.proto";
import "github.com/containerd/containerd/api/types/descriptor/descriptor.proto";
import "google/protobuf/timestamp.proto";
service ContainerService {
@@ -23,6 +24,7 @@ service ContainerService {
rpc Pause(PauseRequest) returns (google.protobuf.Empty);
rpc Resume(ResumeRequest) returns (google.protobuf.Empty);
rpc Processes(ProcessesRequest) returns (ProcessesResponse);
rpc Checkpoint(CheckpointRequest) returns (CheckpointResponse);
}
message CreateRequest {
@@ -34,6 +36,7 @@ message CreateRequest {
string stdout = 6;
string stderr = 7;
bool terminal = 8;
types.Descriptor checkpoint = 9;
}
message CreateResponse {
@@ -118,3 +121,18 @@ message ProcessesRequest {
message ProcessesResponse{
repeated containerd.v1.types.Process processes = 1;
}
message CheckpointRequest {
string id = 1;
bool allow_tcp = 2;
bool allow_unix_sockets = 3;
bool allow_terminal = 4;
bool file_locks = 5;
repeated string empty_namespaces = 6;
string parent_checkpoint = 7 [(gogoproto.customtype) = "github.com/opencontainers/go-digest.Digest", (gogoproto.nullable) = false];
bool exit = 8;
}
message CheckpointResponse {
repeated types.Descriptor descriptors = 1;
}