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runtime: forward the stat and resize requests from shimv2 to kata agent

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Translate the volume path from host-known path to guest-known path
and forward the request to kata agent.

Fixes: #3454

Signed-off-by: Feng Wang <feng.wang@databricks.com>
This commit is contained in:
Feng Wang
2022-01-14 13:23:55 -08:00
parent c39281ad65
commit ea51ef1c40
6 changed files with 88 additions and 0 deletions
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6
src/runtime/virtcontainers/agent.go
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@@ -190,4 +190,10 @@ type agent interface {
// getAgentMetrics get metrics of agent and guest through agent
getAgentMetrics(context.Context, *grpc.GetMetricsRequest) (*grpc.Metrics, error)
//getGuestVolumeStats get the filesystem stats of a volume specified by the volume mount path on the guest.
getGuestVolumeStats(ctx context.Context, volumeGuestPath string) ([]byte, error)
// resizeGuestVolume resizes a volume specified by the volume mount path on the guest.
resizeGuestVolume(ctx context.Context, volumeGuestPath string, size uint64) error
}