mirror of
https://gitee.com/milvus-io/milvus.git
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120 lines
3.9 KiB
Go
120 lines
3.9 KiB
Go
// Copyright (C) 2019-2020 Zilliz. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software distributed under the License
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// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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// or implied. See the License for the specific language governing permissions and limitations under the License.
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package indexcoord
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import (
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"context"
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"github.com/milvus-io/milvus/internal/util/typeutil"
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"go.uber.org/zap"
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"github.com/milvus-io/milvus/internal/log"
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"github.com/milvus-io/milvus/internal/proto/commonpb"
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"github.com/milvus-io/milvus/internal/proto/milvuspb"
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"github.com/milvus-io/milvus/internal/util/metricsinfo"
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)
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// TODO(dragondriver): add more detail metrics
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func getSystemInfoMetrics(
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ctx context.Context,
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req *milvuspb.GetMetricsRequest,
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coord *IndexCoord,
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) (*milvuspb.GetMetricsResponse, error) {
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clusterTopology := metricsinfo.IndexClusterTopology{
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Self: metricsinfo.IndexCoordInfos{
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BaseComponentInfos: metricsinfo.BaseComponentInfos{
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Name: metricsinfo.ConstructComponentName(typeutil.IndexCoordRole, coord.ID),
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},
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},
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ConnectedNodes: make([]metricsinfo.IndexNodeInfos, 0),
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}
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nodesMetrics := coord.nodeManager.getMetrics(ctx, req)
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for _, nodeMetrics := range nodesMetrics {
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if nodeMetrics.err != nil {
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log.Warn("invalid metrics of index node was found",
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zap.Error(nodeMetrics.err))
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clusterTopology.ConnectedNodes = append(clusterTopology.ConnectedNodes, metricsinfo.IndexNodeInfos{
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BaseComponentInfos: metricsinfo.BaseComponentInfos{
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HasError: true,
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ErrorReason: nodeMetrics.err.Error(),
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// Name doesn't matter here cause we can't get it when error occurs, using address as the Name?
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Name: "",
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},
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})
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continue
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}
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if nodeMetrics.resp.Status.ErrorCode != commonpb.ErrorCode_Success {
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log.Warn("invalid metrics of index node was found",
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zap.Any("error_code", nodeMetrics.resp.Status.ErrorCode),
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zap.Any("error_reason", nodeMetrics.resp.Status.Reason))
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clusterTopology.ConnectedNodes = append(clusterTopology.ConnectedNodes, metricsinfo.IndexNodeInfos{
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BaseComponentInfos: metricsinfo.BaseComponentInfos{
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HasError: true,
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ErrorReason: nodeMetrics.resp.Status.Reason,
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Name: nodeMetrics.resp.ComponentName,
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},
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})
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continue
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}
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infos := metricsinfo.IndexNodeInfos{}
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err := metricsinfo.UnmarshalComponentInfos(nodeMetrics.resp.Response, &infos)
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if err != nil {
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log.Warn("invalid metrics of index node was found",
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zap.Error(err))
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clusterTopology.ConnectedNodes = append(clusterTopology.ConnectedNodes, metricsinfo.IndexNodeInfos{
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BaseComponentInfos: metricsinfo.BaseComponentInfos{
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HasError: true,
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ErrorReason: err.Error(),
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Name: nodeMetrics.resp.ComponentName,
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},
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})
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continue
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}
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clusterTopology.ConnectedNodes = append(clusterTopology.ConnectedNodes, infos)
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}
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coordTopology := metricsinfo.IndexCoordTopology{
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Cluster: clusterTopology,
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Connections: metricsinfo.ConnTopology{
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Name: metricsinfo.ConstructComponentName(typeutil.IndexCoordRole, coord.ID),
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// TODO(dragondriver): connection info
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},
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}
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resp, err := metricsinfo.MarshalTopology(coordTopology)
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if err != nil {
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return &milvuspb.GetMetricsResponse{
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Status: &commonpb.Status{
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ErrorCode: commonpb.ErrorCode_UnexpectedError,
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Reason: err.Error(),
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},
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Response: "",
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ComponentName: metricsinfo.ConstructComponentName(typeutil.IndexCoordRole, coord.ID),
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}, nil
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}
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return &milvuspb.GetMetricsResponse{
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Status: &commonpb.Status{
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ErrorCode: commonpb.ErrorCode_Success,
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Reason: "",
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},
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Response: resp,
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ComponentName: metricsinfo.ConstructComponentName(typeutil.IndexCoordRole, coord.ID),
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}, nil
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}
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