mirror of
https://github.com/aljazceru/kata-containers.git
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4e00c2377c
Add GetVolumeStats and ResizeVolume APIs for the runtime to query stat and resize fs in the guest. Fixes: #3454 Signed-off-by: Feng Wang <feng.wang@databricks.com>
61 lines
1.8 KiB
Protocol Buffer
61 lines
1.8 KiB
Protocol Buffer
// Copyright (c) 2022 Databricks Inc.
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//
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// SPDX-License-Identifier: Apache-2.0
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//
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syntax = "proto3";
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option go_package = "github.com/kata-containers/kata-containers/src/runtime/virtcontainers/pkg/agent/protocols/grpc";
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package grpc;
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import "gogo/protobuf/gogoproto/gogo.proto";
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option (gogoproto.equal_all) = true;
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option (gogoproto.populate_all) = true;
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option (gogoproto.testgen_all) = true;
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option (gogoproto.benchgen_all) = true;
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// This should be kept in sync with CSI NodeGetVolumeStatsResponse (https://github.com/container-storage-interface/spec/blob/v1.5.0/csi.proto)
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message VolumeStatsResponse {
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// This field is OPTIONAL.
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repeated VolumeUsage usage = 1;
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// Information about the current condition of the volume.
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// This field is OPTIONAL.
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// This field MUST be specified if the VOLUME_CONDITION node
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// capability is supported.
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VolumeCondition volume_condition = 2;
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}
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message VolumeUsage {
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enum Unit {
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UNKNOWN = 0;
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BYTES = 1;
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INODES = 2;
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}
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// The available capacity in specified Unit. This field is OPTIONAL.
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// The value of this field MUST NOT be negative.
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uint64 available = 1;
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// The total capacity in specified Unit. This field is REQUIRED.
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// The value of this field MUST NOT be negative.
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uint64 total = 2;
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// The used capacity in specified Unit. This field is OPTIONAL.
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// The value of this field MUST NOT be negative.
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uint64 used = 3;
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// Units by which values are measured. This field is REQUIRED.
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Unit unit = 4;
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}
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// VolumeCondition represents the current condition of a volume.
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message VolumeCondition {
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// Normal volumes are available for use and operating optimally.
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// An abnormal volume does not meet these criteria.
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// This field is REQUIRED.
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bool abnormal = 1;
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// The message describing the condition of the volume.
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// This field is REQUIRED.
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string message = 2;
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}
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