mirror of https://github.com/minio/minio.git
Add cluster IAM metrics in metrics-v3 (#19595)
Signed-off-by: Bala.FA <bala@minio.io>
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Bala FA
GitHub
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// Copyright (c) 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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"sync/atomic"
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"time"
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)
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const (
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lastSyncDurationMillis = "last_sync_duration_millis"
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pluginAuthnServiceFailedRequestsMinute = "plugin_authn_service_failed_requests_minute"
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pluginAuthnServiceLastFailSeconds = "plugin_authn_service_last_fail_seconds"
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pluginAuthnServiceLastSuccSeconds = "plugin_authn_service_last_succ_seconds"
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pluginAuthnServiceSuccAvgRttMsMinute = "plugin_authn_service_succ_avg_rtt_ms_minute"
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pluginAuthnServiceSuccMaxRttMsMinute = "plugin_authn_service_succ_max_rtt_ms_minute"
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pluginAuthnServiceTotalRequestsMinute = "plugin_authn_service_total_requests_minute"
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sinceLastSyncMillis = "since_last_sync_millis"
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syncFailures = "sync_failures"
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syncSuccesses = "sync_successes"
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)
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var (
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lastSyncDurationMillisMD = NewCounterMD(lastSyncDurationMillis, "Last successful IAM data sync duration in milliseconds")
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pluginAuthnServiceFailedRequestsMinuteMD = NewCounterMD(pluginAuthnServiceFailedRequestsMinute, "When plugin authentication is configured, returns failed requests count in the last full minute")
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pluginAuthnServiceLastFailSecondsMD = NewCounterMD(pluginAuthnServiceLastFailSeconds, "When plugin authentication is configured, returns time (in seconds) since the last failed request to the service")
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pluginAuthnServiceLastSuccSecondsMD = NewCounterMD(pluginAuthnServiceLastSuccSeconds, "When plugin authentication is configured, returns time (in seconds) since the last successful request to the service")
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pluginAuthnServiceSuccAvgRttMsMinuteMD = NewCounterMD(pluginAuthnServiceSuccAvgRttMsMinute, "When plugin authentication is configured, returns average round-trip-time of successful requests in the last full minute")
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pluginAuthnServiceSuccMaxRttMsMinuteMD = NewCounterMD(pluginAuthnServiceSuccMaxRttMsMinute, "When plugin authentication is configured, returns maximum round-trip-time of successful requests in the last full minute")
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pluginAuthnServiceTotalRequestsMinuteMD = NewCounterMD(pluginAuthnServiceTotalRequestsMinute, "When plugin authentication is configured, returns total requests count in the last full minute")
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sinceLastSyncMillisMD = NewCounterMD(sinceLastSyncMillis, "Time (in milliseconds) since last successful IAM data sync.")
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syncFailuresMD = NewCounterMD(syncFailures, "Number of failed IAM data syncs since server start.")
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syncSuccessesMD = NewCounterMD(syncSuccesses, "Number of successful IAM data syncs since server start.")
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)
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// loadClusterIAMMetrics - `MetricsLoaderFn` for cluster IAM metrics.
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func loadClusterIAMMetrics(_ context.Context, m MetricValues, _ *metricsCache) error {
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m.Set(lastSyncDurationMillis, float64(atomic.LoadUint64(&globalIAMSys.LastRefreshDurationMilliseconds)))
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pluginAuthNMetrics := globalAuthNPlugin.Metrics()
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m.Set(pluginAuthnServiceFailedRequestsMinute, float64(pluginAuthNMetrics.FailedRequests))
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m.Set(pluginAuthnServiceLastFailSeconds, pluginAuthNMetrics.LastUnreachableSecs)
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m.Set(pluginAuthnServiceLastSuccSeconds, pluginAuthNMetrics.LastReachableSecs)
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m.Set(pluginAuthnServiceSuccAvgRttMsMinute, pluginAuthNMetrics.AvgSuccRTTMs)
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m.Set(pluginAuthnServiceSuccMaxRttMsMinute, pluginAuthNMetrics.MaxSuccRTTMs)
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m.Set(pluginAuthnServiceTotalRequestsMinute, float64(pluginAuthNMetrics.TotalRequests))
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lastSyncTime := atomic.LoadUint64(&globalIAMSys.LastRefreshTimeUnixNano)
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if lastSyncTime != 0 {
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m.Set(sinceLastSyncMillis, float64((uint64(time.Now().UnixNano())-lastSyncTime)/uint64(time.Millisecond)))
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}
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m.Set(syncFailures, float64(atomic.LoadUint64(&globalIAMSys.TotalRefreshFailures)))
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m.Set(syncSuccesses, float64(atomic.LoadUint64(&globalIAMSys.TotalRefreshSuccesses)))
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return nil
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}
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@ -46,6 +46,7 @@ const (
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clusterErasureSetCollectorPath collectorPath = "/cluster/erasure-set"
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clusterAuditCollectorPath collectorPath = "/cluster/audit"
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clusterNotificationCollectorPath collectorPath = "/cluster/notification"
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clusterIAMCollectorPath collectorPath = "/cluster/iam"
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)
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const (
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@ -278,6 +279,22 @@ func newMetricGroups(r *prometheus.Registry) *metricsV3Collection {
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loadClusterNotificationMetrics,
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)
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clusterIAMMG := NewMetricsGroup(clusterIAMCollectorPath,
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[]MetricDescriptor{
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lastSyncDurationMillisMD,
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pluginAuthnServiceFailedRequestsMinuteMD,
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pluginAuthnServiceLastFailSecondsMD,
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pluginAuthnServiceLastSuccSecondsMD,
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pluginAuthnServiceSuccAvgRttMsMinuteMD,
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pluginAuthnServiceSuccMaxRttMsMinuteMD,
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pluginAuthnServiceTotalRequestsMinuteMD,
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sinceLastSyncMillisMD,
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syncFailuresMD,
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syncSuccessesMD,
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},
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loadClusterIAMMetrics,
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)
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allMetricGroups := []*MetricsGroup{
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apiRequestsMG,
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apiBucketMG,
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@ -294,6 +311,7 @@ func newMetricGroups(r *prometheus.Registry) *metricsV3Collection {
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clusterErasureSetMG,
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clusterAuditMG,
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clusterNotificationMG,
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clusterIAMMG,
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}
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// Bucket metrics are special, they always include the bucket label. These
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@ -253,3 +253,18 @@ The standard metrics group for GoCollector is not shown below.
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| `minio_cluster_notification_events_errors_total` | `counter` | Events that were failed to be sent to the targets | |
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| `minio_cluster_notification_events_sent_total` | `counter` | Total number of events sent to the targets | |
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| `minio_cluster_notification_events_skipped_total` | `counter` | Events that were skipped to be sent to the targets due to the in-memory queue being full | |
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### `/cluster/iam`
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| Name | Type | Help | Labels |
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|-----------------------------------------------------------------|-----------|--------------------------------------------------------------------------------------------------------------------------|--------|
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| `minio_cluster_iam_last_sync_duration_millis` | `counter` | Last successful IAM data sync duration in milliseconds | |
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| `minio_cluster_iam_plugin_authn_service_failed_requests_minute` | `counter` | When plugin authentication is configured, returns failed requests count in the last full minute | |
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| `minio_cluster_iam_plugin_authn_service_last_fail_seconds` | `counter` | When plugin authentication is configured, returns time (in seconds) since the last failed request to the service | |
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| `minio_cluster_iam_plugin_authn_service_last_succ_seconds` | `counter` | When plugin authentication is configured, returns time (in seconds) since the last successful request to the service | |
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| `minio_cluster_iam_plugin_authn_service_succ_avg_rtt_ms_minute` | `counter` | When plugin authentication is configured, returns average round-trip-time of successful requests in the last full minute | |
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| `minio_cluster_iam_plugin_authn_service_succ_max_rtt_ms_minute` | `counter` | When plugin authentication is configured, returns maximum round-trip-time of successful requests in the last full minute | |
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| `minio_cluster_iam_plugin_authn_service_total_requests_minute` | `counter` | When plugin authentication is configured, returns total requests count in the last full minute | |
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| `minio_cluster_iam_since_last_sync_millis` | `counter` | Time (in milliseconds) since last successful IAM data sync | |
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| `minio_cluster_iam_sync_failures` | `counter` | Number of failed IAM data syncs since server start | |
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| `minio_cluster_iam_sync_successes` | `counter` | Number of successful IAM data syncs since server start | |
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