rustfs-obs 0.0.3

Observability and monitoring tools for RustFS, providing metrics, logging, and tracing capabilities.
Documentation 
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// 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.

/// Cluster health-related metric descriptors
use crate::metrics::{MetricDescriptor, MetricName, new_gauge_md, subsystems};

lazy_static::lazy_static! {
    pub static ref HEALTH_DRIVES_OFFLINE_COUNT_MD: MetricDescriptor =
        new_gauge_md(
            MetricName::HealthDrivesOfflineCount,
            "Count of offline drives in the cluster",
            &[],
            subsystems::CLUSTER_HEALTH
        );

    pub static ref HEALTH_DRIVES_ONLINE_COUNT_MD: MetricDescriptor =
        new_gauge_md(
            MetricName::HealthDrivesOnlineCount,
            "Count of online drives in the cluster",
            &[],
            subsystems::CLUSTER_HEALTH
        );

    pub static ref HEALTH_DRIVES_COUNT_MD: MetricDescriptor =
        new_gauge_md(
            MetricName::HealthDrivesCount,
            "Count of all drives in the cluster",
            &[],
            subsystems::CLUSTER_HEALTH
        );
}