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2c01b8c49d
Co-authored-by: houseme <housemecn@gmail.com> Co-authored-by: 安正超 <anzhengchao@gmail.com> Co-authored-by: 唐小鸭 <tangtang1251@qq.com>
65 lines
2.7 KiB
Rust
65 lines
2.7 KiB
Rust
// Copyright 2024 RustFS Team
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//! OpenTelemetry [`Resource`] construction for RustFS.
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//!
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//! A `Resource` describes the entity producing telemetry data. The resource
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//! built here includes the service name, service version, deployment
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//! environment, and the local machine IP address so that data can be
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//! correlated across services in a distributed system.
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use crate::config::OtelConfig;
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use opentelemetry::KeyValue;
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use opentelemetry_sdk::Resource;
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use opentelemetry_semantic_conventions::{
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SCHEMA_URL,
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attribute::{DEPLOYMENT_ENVIRONMENT_NAME, NETWORK_LOCAL_ADDRESS, SERVICE_VERSION as OTEL_SERVICE_VERSION},
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};
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use rustfs_config::{APP_NAME, ENVIRONMENT, SERVICE_VERSION};
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use rustfs_utils::get_local_ip_with_default;
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use std::borrow::Cow;
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/// Build an OpenTelemetry [`Resource`] populated from the provided config.
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///
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/// The resource carries the following attributes:
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/// - `service.name` — from `config.service_name`, defaulting to [`APP_NAME`].
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/// - `service.version` — from `config.service_version`, defaulting to
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/// [`SERVICE_VERSION`].
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/// - `deployment.environment` — from `config.environment`, defaulting to
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/// [`ENVIRONMENT`].
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/// - `network.local.address` — the primary local IP of the current host,
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/// useful for identifying individual nodes in a cluster.
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///
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/// All attributes are attached to the resource using the semantic conventions
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/// schema URL to ensure compatibility with standard OTLP backends.
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pub(super) fn build_resource(config: &OtelConfig) -> Resource {
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Resource::builder()
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.with_service_name(Cow::Borrowed(config.service_name.as_deref().unwrap_or(APP_NAME)).to_string())
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.with_schema_url(
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[
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KeyValue::new(
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OTEL_SERVICE_VERSION,
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Cow::Borrowed(config.service_version.as_deref().unwrap_or(SERVICE_VERSION)).to_string(),
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),
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KeyValue::new(
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DEPLOYMENT_ENVIRONMENT_NAME,
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Cow::Borrowed(config.environment.as_deref().unwrap_or(ENVIRONMENT)).to_string(),
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),
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KeyValue::new(NETWORK_LOCAL_ADDRESS, get_local_ip_with_default()),
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],
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SCHEMA_URL,
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)
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.build()
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}
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