refactor(obs): migrate metrics runtime/schema and tighten migration guards (#2584)

2026-08-30 16:59:52 +00:00 · 2026-04-18 15:51:15 +08:00
parent 03f8270a60
commit 1cbf156559
98 changed files with 1536 additions and 652 deletions
@@ -0,0 +1,158 @@
+// Copyright 2024 RustFS Team
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#![allow(dead_code)]
+
+use crate::{MetricDescriptor, MetricName, new_gauge_md, subsystems};
+use std::sync::LazyLock;
+
+/// Bucket labels
+pub const BUCKET_LABEL: &str = "bucket";
+/// Range labels
+pub const RANGE_LABEL: &str = "range";
+
+pub static USAGE_SINCE_LAST_UPDATE_SECONDS_MD: LazyLock<MetricDescriptor> = LazyLock::new(|| {
+    new_gauge_md(
+        MetricName::UsageSinceLastUpdateSeconds,
+        "Time since last update of usage metrics in seconds",
+        &[],
+        subsystems::CLUSTER_USAGE_OBJECTS,
+    )
+});
+
+pub static USAGE_TOTAL_BYTES_MD: LazyLock<MetricDescriptor> = LazyLock::new(|| {
+    new_gauge_md(
+        MetricName::UsageTotalBytes,
+        "Total cluster usage in bytes",
+        &[],
+        subsystems::CLUSTER_USAGE_OBJECTS,
+    )
+});
+
+pub static USAGE_OBJECTS_COUNT_MD: LazyLock<MetricDescriptor> = LazyLock::new(|| {
+    new_gauge_md(
+        MetricName::UsageObjectsCount,
+        "Total cluster objects count",
+        &[],
+        subsystems::CLUSTER_USAGE_OBJECTS,
+    )
+});
+
+pub static USAGE_VERSIONS_COUNT_MD: LazyLock<MetricDescriptor> = LazyLock::new(|| {
+    new_gauge_md(
+        MetricName::UsageVersionsCount,
+        "Total cluster object versions (including delete markers) count",
+        &[],
+        subsystems::CLUSTER_USAGE_OBJECTS,
+    )
+});
+
+pub static USAGE_DELETE_MARKERS_COUNT_MD: LazyLock<MetricDescriptor> = LazyLock::new(|| {
+    new_gauge_md(
+        MetricName::UsageDeleteMarkersCount,
+        "Total cluster delete markers count",
+        &[],
+        subsystems::CLUSTER_USAGE_OBJECTS,
+    )
+});
+
+pub static USAGE_BUCKETS_COUNT_MD: LazyLock<MetricDescriptor> = LazyLock::new(|| {
+    new_gauge_md(
+        MetricName::UsageBucketsCount,
+        "Total cluster buckets count",
+        &[],
+        subsystems::CLUSTER_USAGE_OBJECTS,
+    )
+});
+
+pub static USAGE_OBJECTS_DISTRIBUTION_MD: LazyLock<MetricDescriptor> = LazyLock::new(|| {
+    new_gauge_md(
+        MetricName::UsageSizeDistribution,
+        "Cluster object size distribution",
+        &[RANGE_LABEL],
+        subsystems::CLUSTER_USAGE_OBJECTS,
+    )
+});
+
+pub static USAGE_VERSIONS_DISTRIBUTION_MD: LazyLock<MetricDescriptor> = LazyLock::new(|| {
+    new_gauge_md(
+        MetricName::UsageVersionCountDistribution,
+        "Cluster object version count distribution",
+        &[RANGE_LABEL],
+        subsystems::CLUSTER_USAGE_OBJECTS,
+    )
+});
+
+pub static USAGE_BUCKET_TOTAL_BYTES_MD: LazyLock<MetricDescriptor> = LazyLock::new(|| {
+    new_gauge_md(
+        MetricName::UsageBucketTotalBytes,
+        "Total bucket size in bytes",
+        &[BUCKET_LABEL],
+        subsystems::CLUSTER_USAGE_BUCKETS,
+    )
+});
+
+pub static USAGE_BUCKET_OBJECTS_TOTAL_MD: LazyLock<MetricDescriptor> = LazyLock::new(|| {
+    new_gauge_md(
+        MetricName::UsageBucketObjectsCount,
+        "Total objects count in bucket",
+        &[BUCKET_LABEL],
+        subsystems::CLUSTER_USAGE_BUCKETS,
+    )
+});
+
+pub static USAGE_BUCKET_VERSIONS_COUNT_MD: LazyLock<MetricDescriptor> = LazyLock::new(|| {
+    new_gauge_md(
+        MetricName::UsageBucketVersionsCount,
+        "Total object versions (including delete markers) count in bucket",
+        &[BUCKET_LABEL],
+        subsystems::CLUSTER_USAGE_BUCKETS,
+    )
+});
+
+pub static USAGE_BUCKET_DELETE_MARKERS_COUNT_MD: LazyLock<MetricDescriptor> = LazyLock::new(|| {
+    new_gauge_md(
+        MetricName::UsageBucketDeleteMarkersCount,
+        "Total delete markers count in bucket",
+        &[BUCKET_LABEL],
+        subsystems::CLUSTER_USAGE_BUCKETS,
+    )
+});
+
+pub static USAGE_BUCKET_QUOTA_TOTAL_BYTES_MD: LazyLock<MetricDescriptor> = LazyLock::new(|| {
+    new_gauge_md(
+        MetricName::UsageBucketQuotaTotalBytes,
+        "Total bucket quota in bytes",
+        &[BUCKET_LABEL],
+        subsystems::CLUSTER_USAGE_BUCKETS,
+    )
+});
+
+pub static USAGE_BUCKET_OBJECT_SIZE_DISTRIBUTION_MD: LazyLock<MetricDescriptor> = LazyLock::new(|| {
+    new_gauge_md(
+        MetricName::UsageBucketObjectSizeDistribution,
+        "Bucket object size distribution",
+        &[RANGE_LABEL, BUCKET_LABEL],
+        subsystems::CLUSTER_USAGE_BUCKETS,
+    )
+});
+
+pub static USAGE_BUCKET_OBJECT_VERSION_COUNT_DISTRIBUTION_MD: LazyLock<MetricDescriptor> = LazyLock::new(|| {
+    new_gauge_md(
+        MetricName::UsageBucketObjectVersionCountDistribution,
+        "Bucket object version count distribution",
+        &[RANGE_LABEL, BUCKET_LABEL],
+        subsystems::CLUSTER_USAGE_BUCKETS,
+    )
+});