frostfs-node/pkg/services/control/service.proto
Dmitrii Stepanov 581887148a
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[#569] cli: Add control shards writecache seal command
It does the same as `control shards flush-writecache --seal`, but
has better name.

Signed-off-by: Dmitrii Stepanov <d.stepanov@yadro.com>
2023-12-29 16:05:37 +03:00

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Protocol Buffer

syntax = "proto3";
package control;
import "pkg/services/control/types.proto";
option go_package = "git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/control";
// `ControlService` provides an interface for internal work with the storage node.
service ControlService {
// Performs health check of the storage node.
rpc HealthCheck (HealthCheckRequest) returns (HealthCheckResponse);
// Sets status of the storage node in FrostFS network map.
rpc SetNetmapStatus (SetNetmapStatusRequest) returns (SetNetmapStatusResponse);
// Mark objects to be removed from node's local object storage.
rpc DropObjects (DropObjectsRequest) returns (DropObjectsResponse);
// Returns list that contains information about all shards of a node.
rpc ListShards (ListShardsRequest) returns (ListShardsResponse);
// Sets mode of the shard.
rpc SetShardMode (SetShardModeRequest) returns (SetShardModeResponse);
// Synchronizes all log operations for the specified tree.
rpc SynchronizeTree (SynchronizeTreeRequest) returns (SynchronizeTreeResponse);
// EvacuateShard moves all data from one shard to the others.
// Deprecated: Use StartShardEvacuation/GetShardEvacuationStatus/StopShardEvacuation
rpc EvacuateShard (EvacuateShardRequest) returns (EvacuateShardResponse);
// StartShardEvacuation starts moving all data from one shard to the others.
rpc StartShardEvacuation (StartShardEvacuationRequest) returns (StartShardEvacuationResponse);
// GetShardEvacuationStatus returns evacuation status.
rpc GetShardEvacuationStatus (GetShardEvacuationStatusRequest) returns (GetShardEvacuationStatusResponse);
// StopShardEvacuation stops moving all data from one shard to the others.
rpc StopShardEvacuation (StopShardEvacuationRequest) returns (StopShardEvacuationResponse);
// FlushCache moves all data from one shard to the others.
rpc FlushCache (FlushCacheRequest) returns (FlushCacheResponse);
// Doctor performs storage restructuring operations on engine.
rpc Doctor (DoctorRequest) returns (DoctorResponse);
// Add local access policy engine overrides to a node.
rpc AddChainLocalOverride (AddChainLocalOverrideRequest) returns (AddChainLocalOverrideResponse);
// Get local access policy engine overrides stored in the node by chain id.
rpc GetChainLocalOverride (GetChainLocalOverrideRequest) returns (GetChainLocalOverrideResponse);
// List local access policy engine overrides stored in the node by container id.
rpc ListChainLocalOverrides (ListChainLocalOverridesRequest) returns (ListChainLocalOverridesResponse);
// Remove local access policy engine overrides stored in the node by chaind id.
rpc RemoveChainLocalOverride (RemoveChainLocalOverrideRequest) returns (RemoveChainLocalOverrideResponse);
// Flush objects from write-cache and move it to degraded read only mode.
rpc SealWriteCache(SealWriteCacheRequest) returns (SealWriteCacheResponse);
}
// Health check request.
message HealthCheckRequest {
// Health check request body.
message Body {
}
// Body of health check request message.
Body body = 1;
// Body signature.
Signature signature = 2;
}
// Health check request.
message HealthCheckResponse {
// Health check response body
message Body {
// Status of the storage node in FrostFS network map.
NetmapStatus netmap_status = 1;
// Health status of storage node application.
HealthStatus health_status = 2;
}
// Body of health check response message.
Body body = 1;
// Body signature.
Signature signature = 2;
}
// Set netmap status request.
message SetNetmapStatusRequest {
// Set netmap status request body.
message Body {
// New storage node status in FrostFS network map.
// If status is MAINTENANCE, the node checks whether maintenance is
// allowed in the network settings. In case of prohibition, the request
// is denied. Otherwise, node switches to local maintenance state. To
// force local maintenance, use `force_maintenance` flag.
NetmapStatus status = 1;
// MAINTENANCE status validation skip flag. If set, node starts local
// maintenance regardless of network settings. The flag MUST NOT be
// set for any other status.
bool force_maintenance = 2;
}
// Body of set netmap status request message.
Body body = 1;
// Body signature.
Signature signature = 2;
}
// Set netmap status response.
message SetNetmapStatusResponse {
// Set netmap status response body
message Body {
}
// Body of set netmap status response message.
Body body = 1;
// Body signature.
Signature signature = 2;
}
// Request to drop the objects.
message DropObjectsRequest {
// Request body structure.
message Body {
// List of object addresses to be removed.
// in FrostFS API binary format.
repeated bytes address_list = 1;
}
// Body of the request message.
Body body = 1;
// Body signature.
Signature signature = 2;
}
// Response to request to drop the objects.
message DropObjectsResponse {
// Response body structure.
message Body {
}
// Body of the response message.
Body body = 1;
// Body signature.
Signature signature = 2;
}
// Request to list all shards of the node.
message ListShardsRequest {
// Request body structure.
message Body {
}
// Body of the request message.
Body body = 1;
// Body signature.
Signature signature = 2;
}
// ListShards response.
message ListShardsResponse {
// Response body structure.
message Body {
// List of the node's shards.
repeated ShardInfo shards = 1;
}
// Body of the response message.
Body body = 1;
// Body signature.
Signature signature = 2;
}
// Request to set mode of the shard.
message SetShardModeRequest {
// Request body structure.
message Body {
// ID of the shard.
repeated bytes shard_ID = 1;
// Mode that requested to be set.
ShardMode mode = 2;
// Flag signifying whether error counter should be set to 0.
bool resetErrorCounter = 3;
}
// Body of set shard mode request message.
Body body = 1;
// Body signature.
Signature signature = 2;
}
// SetShardMode response.
message SetShardModeResponse {
// Response body structure.
message Body {
}
// Body of set shard mode response message.
Body body = 1;
// Body signature.
Signature signature = 2;
}
// SynchronizeTree request.
message SynchronizeTreeRequest {
// Request body structure.
message Body {
bytes container_id = 1;
string tree_id = 2;
// Starting height for the synchronization. Can be omitted.
uint64 height = 3;
}
// Body of restore shard request message.
Body body = 1;
// Body signature.
Signature signature = 2;
}
// SynchronizeTree response.
message SynchronizeTreeResponse {
// Response body structure.
message Body {
}
// Body of restore shard response message.
Body body = 1;
// Body signature.
Signature signature = 2;
}
// EvacuateShard request.
message EvacuateShardRequest {
// Request body structure.
message Body {
// ID of the shard.
repeated bytes shard_ID = 1;
// Flag indicating whether object read errors should be ignored.
bool ignore_errors = 2;
}
Body body = 1;
Signature signature = 2;
}
// EvacuateShard response.
message EvacuateShardResponse {
// Response body structure.
message Body {
uint32 count = 1;
}
Body body = 1;
Signature signature = 2;
}
// FlushCache request.
message FlushCacheRequest {
// Request body structure.
message Body {
// ID of the shard.
repeated bytes shard_ID = 1;
// If true, then writecache will be left in read-only mode after flush completed.
bool seal = 2;
}
Body body = 1;
Signature signature = 2;
}
// FlushCache response.
message FlushCacheResponse {
// Response body structure.
message Body {
}
Body body = 1;
Signature signature = 2;
}
// Doctor request.
message DoctorRequest {
// Request body structure.
message Body {
// Number of threads to use for the operation.
uint32 concurrency = 1;
// Flag to search engine for duplicate objects and leave only one copy.
bool remove_duplicates = 2;
}
Body body = 1;
Signature signature = 2;
}
// Doctor response.
message DoctorResponse {
// Response body structure.
message Body {
}
Body body = 1;
Signature signature = 2;
}
// StartShardEvacuation request.
message StartShardEvacuationRequest {
// Request body structure.
message Body {
// IDs of the shards.
repeated bytes shard_ID = 1;
// Flag indicating whether object read errors should be ignored.
bool ignore_errors = 2;
}
Body body = 1;
Signature signature = 2;
}
// StartShardEvacuation response.
message StartShardEvacuationResponse {
// Response body structure.
message Body {}
Body body = 1;
Signature signature = 2;
}
// GetShardEvacuationStatus request.
message GetShardEvacuationStatusRequest {
// Request body structure.
message Body {}
Body body = 1;
Signature signature = 2;
}
// GetShardEvacuationStatus response.
message GetShardEvacuationStatusResponse {
// Response body structure.
message Body {
// Evacuate status enum.
enum Status {
EVACUATE_SHARD_STATUS_UNDEFINED = 0;
RUNNING = 1;
COMPLETED = 2;
}
// Unix timestamp value.
message UnixTimestamp {
int64 value = 1;
}
// Duration in seconds.
message Duration {
int64 seconds = 1;
}
// Total objects to evacuate count. The value is approximate, so evacuated + failed + skipped == total is not guaranteed after completion.
uint64 total = 1;
// Evacuated objects count.
uint64 evacuated = 2;
// Failed objects count.
uint64 failed = 3;
// Shard IDs.
repeated bytes shard_ID = 4;
// Evacuation process status.
Status status = 5;
// Evacuation process duration.
Duration duration = 6;
// Evacuation process started at timestamp.
UnixTimestamp started_at = 7;
// Error message if evacuation failed.
string error_message = 8;
// Skipped objects count.
uint64 skipped = 9;
}
Body body = 1;
Signature signature = 2;
}
// StopShardEvacuation request.
message StopShardEvacuationRequest {
// Request body structure.
message Body {}
Body body = 1;
Signature signature = 2;
}
// StopShardEvacuation response.
message StopShardEvacuationResponse {
// Response body structure.
message Body {}
Body body = 1;
Signature signature = 2;
}
// AddChainLocalOverride request.
message AddChainLocalOverrideRequest {
message Body {
// Target for which the overrides are applied.
ChainTarget target = 1;
// Serialized rule chain. If chain ID is left empty
// in the chain, then it will be generated and returned
// in the response.
bytes chain = 2;
}
Body body = 1;
Signature signature = 2;
}
// AddChainLocalOverride response.
message AddChainLocalOverrideResponse {
message Body {
// Chain ID assigned for the added rule chain.
// If chain ID is left empty in the request, then
// it will be generated.
string chain_id = 1;
}
Body body = 1;
Signature signature = 2;
}
// GetChainLocalOverride request.
message GetChainLocalOverrideRequest {
message Body {
// Target for which the overrides are applied.
ChainTarget target = 1;
// Chain ID assigned for the added rule chain.
string chain_id = 2;
}
Body body = 1;
Signature signature = 2;
}
// GetChainLocalOverride response.
message GetChainLocalOverrideResponse {
message Body {
// Serialized rule chain.
bytes chain = 1;
}
Body body = 1;
Signature signature = 2;
}
// ListChainLocalOverrides request.
message ListChainLocalOverridesRequest {
message Body {
// Target for which the overrides are applied.
ChainTarget target = 1;
}
Body body = 1;
Signature signature = 2;
}
// ListChainLocalOverrides response.
message ListChainLocalOverridesResponse {
message Body {
// The list of serialized rule chain.
repeated bytes chains = 1;
}
Body body = 1;
Signature signature = 2;
}
message RemoveChainLocalOverrideRequest {
message Body {
// Target for which the overrides are applied.
ChainTarget target = 1;
// Chain ID assigned for the added rule chain.
string chain_id = 2;
}
Body body = 1;
Signature signature = 2;
}
message RemoveChainLocalOverrideResponse {
message Body {
bool removed = 1;
}
Body body = 1;
Signature signature = 2;
}
message SealWriteCacheRequest {
// Request body structure.
message Body {
// ID of the shard.
repeated bytes shard_ID = 1;
// Flag indicating whether object read errors should be ignored.
bool ignore_errors = 2;
}
Body body = 1;
Signature signature = 2;
}
message SealWriteCacheResponse {
message Body {
message Status {
bytes shard_ID = 1;
bool success = 2;
string error = 3;
}
repeated Status results = 1;
}
Body body = 1;
Signature signature = 2;
}