mirror of https://github.com/minio/minio.git
225 lines
9.4 KiB
Go
225 lines
9.4 KiB
Go
// Copyright (c) 2015-2024 MinIO, Inc.
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//
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// This file is part of MinIO Object Storage stack
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package cmd
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import (
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"context"
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"github.com/minio/minio-go/v7/pkg/set"
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)
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const (
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apiRejectedAuthTotal MetricName = "rejected_auth_total"
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apiRejectedHeaderTotal MetricName = "rejected_header_total"
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apiRejectedTimestampTotal MetricName = "rejected_timestamp_total"
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apiRejectedInvalidTotal MetricName = "rejected_invalid_total"
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apiRequestsWaitingTotal MetricName = "waiting_total"
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apiRequestsIncomingTotal MetricName = "incoming_total"
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apiRequestsInFlightTotal MetricName = "inflight_total"
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apiRequestsTotal MetricName = "total"
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apiRequestsErrorsTotal MetricName = "errors_total"
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apiRequests5xxErrorsTotal MetricName = "5xx_errors_total"
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apiRequests4xxErrorsTotal MetricName = "4xx_errors_total"
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apiRequestsCanceledTotal MetricName = "canceled_total"
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apiRequestsTTFBSecondsDistribution MetricName = "ttfb_seconds_distribution"
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apiTrafficSentBytes MetricName = "traffic_sent_bytes"
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apiTrafficRecvBytes MetricName = "traffic_received_bytes"
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)
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var (
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apiRejectedAuthTotalMD = NewCounterMD(apiRejectedAuthTotal,
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"Total number of requests rejected for auth failure", "type")
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apiRejectedHeaderTotalMD = NewCounterMD(apiRejectedHeaderTotal,
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"Total number of requests rejected for invalid header", "type")
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apiRejectedTimestampTotalMD = NewCounterMD(apiRejectedTimestampTotal,
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"Total number of requests rejected for invalid timestamp", "type")
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apiRejectedInvalidTotalMD = NewCounterMD(apiRejectedInvalidTotal,
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"Total number of invalid requests", "type")
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apiRequestsWaitingTotalMD = NewGaugeMD(apiRequestsWaitingTotal,
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"Total number of requests in the waiting queue", "type")
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apiRequestsIncomingTotalMD = NewGaugeMD(apiRequestsIncomingTotal,
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"Total number of incoming requests", "type")
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apiRequestsInFlightTotalMD = NewGaugeMD(apiRequestsInFlightTotal,
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"Total number of requests currently in flight", "name", "type")
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apiRequestsTotalMD = NewCounterMD(apiRequestsTotal,
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"Total number of requests", "name", "type")
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apiRequestsErrorsTotalMD = NewCounterMD(apiRequestsErrorsTotal,
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"Total number of requests with (4xx and 5xx) errors", "name", "type")
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apiRequests5xxErrorsTotalMD = NewCounterMD(apiRequests5xxErrorsTotal,
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"Total number of requests with 5xx errors", "name", "type")
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apiRequests4xxErrorsTotalMD = NewCounterMD(apiRequests4xxErrorsTotal,
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"Total number of requests with 4xx errors", "name", "type")
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apiRequestsCanceledTotalMD = NewCounterMD(apiRequestsCanceledTotal,
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"Total number of requests canceled by the client", "name", "type")
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apiRequestsTTFBSecondsDistributionMD = NewCounterMD(apiRequestsTTFBSecondsDistribution,
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"Distribution of time to first byte across API calls", "name", "type", "le")
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apiTrafficSentBytesMD = NewCounterMD(apiTrafficSentBytes,
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"Total number of bytes sent", "type")
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apiTrafficRecvBytesMD = NewCounterMD(apiTrafficRecvBytes,
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"Total number of bytes received", "type")
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)
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// loadAPIRequestsHTTPMetrics - reads S3 HTTP metrics.
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//
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// This is a `MetricsLoaderFn`.
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//
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// This includes node level S3 HTTP metrics.
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//
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// This function currently ignores `opts`.
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func loadAPIRequestsHTTPMetrics(ctx context.Context, m MetricValues, _ *metricsCache) error {
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// Collect node level S3 HTTP metrics.
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httpStats := globalHTTPStats.toServerHTTPStats(false)
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// Currently we only collect S3 API related stats, so we set the "type"
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// label to "s3".
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m.Set(apiRejectedAuthTotal, float64(httpStats.TotalS3RejectedAuth), "type", "s3")
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m.Set(apiRejectedTimestampTotal, float64(httpStats.TotalS3RejectedTime), "type", "s3")
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m.Set(apiRejectedHeaderTotal, float64(httpStats.TotalS3RejectedHeader), "type", "s3")
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m.Set(apiRejectedInvalidTotal, float64(httpStats.TotalS3RejectedInvalid), "type", "s3")
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m.Set(apiRequestsWaitingTotal, float64(httpStats.S3RequestsInQueue), "type", "s3")
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m.Set(apiRequestsIncomingTotal, float64(httpStats.S3RequestsIncoming), "type", "s3")
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for name, value := range httpStats.CurrentS3Requests.APIStats {
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m.Set(apiRequestsInFlightTotal, float64(value), "name", name, "type", "s3")
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}
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for name, value := range httpStats.TotalS3Requests.APIStats {
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m.Set(apiRequestsTotal, float64(value), "name", name, "type", "s3")
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}
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for name, value := range httpStats.TotalS3Errors.APIStats {
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m.Set(apiRequestsErrorsTotal, float64(value), "name", name, "type", "s3")
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}
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for name, value := range httpStats.TotalS35xxErrors.APIStats {
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m.Set(apiRequests5xxErrorsTotal, float64(value), "name", name, "type", "s3")
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}
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for name, value := range httpStats.TotalS34xxErrors.APIStats {
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m.Set(apiRequests4xxErrorsTotal, float64(value), "name", name, "type", "s3")
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}
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for name, value := range httpStats.TotalS3Canceled.APIStats {
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m.Set(apiRequestsCanceledTotal, float64(value), "name", name, "type", "s3")
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}
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return nil
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}
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// loadAPIRequestsTTFBMetrics - loads S3 TTFB metrics.
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//
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// This is a `MetricsLoaderFn`.
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func loadAPIRequestsTTFBMetrics(ctx context.Context, m MetricValues, _ *metricsCache) error {
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renameLabels := map[string]string{"api": "name"}
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labelsFilter := map[string]set.StringSet{}
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m.SetHistogram(apiRequestsTTFBSecondsDistribution, httpRequestsDuration, labelsFilter, renameLabels, nil,
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"type", "s3")
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return nil
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}
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// loadAPIRequestsNetworkMetrics - loads S3 network metrics.
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//
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// This is a `MetricsLoaderFn`.
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func loadAPIRequestsNetworkMetrics(ctx context.Context, m MetricValues, _ *metricsCache) error {
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connStats := globalConnStats.toServerConnStats()
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m.Set(apiTrafficSentBytes, float64(connStats.s3OutputBytes), "type", "s3")
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m.Set(apiTrafficRecvBytes, float64(connStats.s3InputBytes), "type", "s3")
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return nil
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}
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// Metric Descriptions for bucket level S3 metrics.
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var (
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bucketAPITrafficSentBytesMD = NewCounterMD(apiTrafficSentBytes,
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"Total number of bytes received for a bucket", "bucket", "type")
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bucketAPITrafficRecvBytesMD = NewCounterMD(apiTrafficRecvBytes,
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"Total number of bytes sent for a bucket", "bucket", "type")
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bucketAPIRequestsInFlightMD = NewGaugeMD(apiRequestsInFlightTotal,
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"Total number of requests currently in flight for a bucket", "bucket", "name", "type")
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bucketAPIRequestsTotalMD = NewCounterMD(apiRequestsTotal,
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"Total number of requests for a bucket", "bucket", "name", "type")
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bucketAPIRequestsCanceledMD = NewCounterMD(apiRequestsCanceledTotal,
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"Total number of requests canceled by the client for a bucket", "bucket", "name", "type")
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bucketAPIRequests4xxErrorsMD = NewCounterMD(apiRequests4xxErrorsTotal,
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"Total number of requests with 4xx errors for a bucket", "bucket", "name", "type")
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bucketAPIRequests5xxErrorsMD = NewCounterMD(apiRequests5xxErrorsTotal,
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"Total number of requests with 5xx errors for a bucket", "bucket", "name", "type")
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bucketAPIRequestsTTFBSecondsDistributionMD = NewCounterMD(apiRequestsTTFBSecondsDistribution,
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"Distribution of time to first byte across API calls for a bucket",
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"bucket", "name", "le", "type")
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)
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// loadBucketAPIHTTPMetrics - loads bucket level S3 HTTP metrics.
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//
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// This is a `MetricsLoaderFn`.
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//
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// This includes bucket level S3 HTTP metrics and S3 network in/out metrics.
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func loadBucketAPIHTTPMetrics(ctx context.Context, m MetricValues, _ *metricsCache, buckets []string) error {
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if len(buckets) == 0 {
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return nil
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}
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for bucket, inOut := range globalBucketConnStats.getBucketS3InOutBytes(buckets) {
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recvBytes := inOut.In
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if recvBytes > 0 {
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m.Set(apiTrafficSentBytes, float64(recvBytes), "bucket", bucket, "type", "s3")
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}
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sentBytes := inOut.Out
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if sentBytes > 0 {
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m.Set(apiTrafficRecvBytes, float64(sentBytes), "bucket", bucket, "type", "s3")
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}
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httpStats := globalBucketHTTPStats.load(bucket)
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for k, v := range httpStats.currentS3Requests.Load(false) {
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m.Set(apiRequestsInFlightTotal, float64(v), "bucket", bucket, "name", k, "type", "s3")
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}
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for k, v := range httpStats.totalS3Requests.Load(false) {
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m.Set(apiRequestsTotal, float64(v), "bucket", bucket, "name", k, "type", "s3")
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}
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for k, v := range httpStats.totalS3Canceled.Load(false) {
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m.Set(apiRequestsCanceledTotal, float64(v), "bucket", bucket, "name", k, "type", "s3")
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}
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for k, v := range httpStats.totalS34xxErrors.Load(false) {
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m.Set(apiRequests4xxErrorsTotal, float64(v), "bucket", bucket, "name", k, "type", "s3")
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}
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for k, v := range httpStats.totalS35xxErrors.Load(false) {
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m.Set(apiRequests5xxErrorsTotal, float64(v), "bucket", bucket, "name", k, "type", "s3")
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}
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}
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return nil
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}
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// loadBucketAPITTFBMetrics - loads bucket S3 TTFB metrics.
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//
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// This is a `MetricsLoaderFn`.
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func loadBucketAPITTFBMetrics(ctx context.Context, m MetricValues, _ *metricsCache, buckets []string) error {
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renameLabels := map[string]string{"api": "name"}
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labelsFilter := map[string]set.StringSet{}
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m.SetHistogram(apiRequestsTTFBSecondsDistribution, bucketHTTPRequestsDuration, labelsFilter, renameLabels,
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buckets, "type", "s3")
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return nil
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}
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