rustfs-obs 0.0.3

// 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.

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

lazy_static::lazy_static! {
    pub static ref ILM_EXPIRY_PENDING_TASKS_MD: MetricDescriptor =
        new_gauge_md(
            MetricName::IlmExpiryPendingTasks,
            "Number of pending ILM expiry tasks in the queue",
            &[],
            subsystems::ILM
        );

    pub static ref ILM_TRANSITION_ACTIVE_TASKS_MD: MetricDescriptor =
        new_gauge_md(
            MetricName::IlmTransitionActiveTasks,
            "Number of active ILM transition tasks",
            &[],
            subsystems::ILM
        );

    pub static ref ILM_TRANSITION_PENDING_TASKS_MD: MetricDescriptor =
        new_gauge_md(
            MetricName::IlmTransitionPendingTasks,
            "Number of pending ILM transition tasks in the queue",
            &[],
            subsystems::ILM
        );

    pub static ref ILM_TRANSITION_MISSED_IMMEDIATE_TASKS_MD: MetricDescriptor =
        new_counter_md(
            MetricName::IlmTransitionMissedImmediateTasks,
            "Number of missed immediate ILM transition tasks",
            &[],
            subsystems::ILM
        );

    pub static ref ILM_VERSIONS_SCANNED_MD: MetricDescriptor =
        new_counter_md(
            MetricName::IlmVersionsScanned,
            "Total number of object versions checked for ILM actions since server start",
            &[],
            subsystems::ILM
        );
}