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Add CRI API definitions for checkpoint/restore

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This adds the minimal CRI API changes to support checkpoint/restore and
to enable implementation of these checkpoint/restore interfaces on
container engine level.

Signed-off-by: Adrian Reber <areber@redhat.com>
This commit is contained in:
Adrian Reber 2021-09-07 13:03:48 +00:00
parent 15f111f78f
commit df4ca2dd9e
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1 changed files with 16 additions and 0 deletions
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16
staging/src/k8s.io/cri-api/pkg/apis/runtime/v1/api.proto
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@ -114,6 +114,9 @@ service RuntimeService {
// Status returns the status of the runtime.
rpc Status(StatusRequest) returns (StatusResponse) {}
// CheckpointContainer checkpoints a container
rpc CheckpointContainer(CheckpointContainerRequest) returns (CheckpointContainerResponse) {}
}
// ImageService defines the public APIs for managing images.
@ -1543,3 +1546,16 @@ message ReopenContainerLogRequest {
message ReopenContainerLogResponse{
}
message CheckpointContainerRequest {
// ID of the container to be checkpointed.
string container_id = 1;
// Location of the checkpoint archive used for export
string location = 2;
// Timeout in seconds for the checkpoint to complete.
// Timeout of zero means to use the CRI default.
// Timeout > 0 means to use the user specified timeout.
int64 timeout = 3;
}
message CheckpointContainerResponse {}