feat(observability): Add grafana dashboard, observability changes (#1770)

Co-authored-by: loverustfs <hello@rustfs.com>

crates/config/src/constants/app.rs

@@ -62,8 +62,8 @@ pub const DEFAULT_CONSOLE_ENABLE: bool = true;
 /// Default OBS configuration endpoint
 /// Environment variable: DEFAULT_OBS_ENDPOINT
 /// Command line argument: --obs-endpoint
-/// Example: DEFAULT_OBS_ENDPOINT="http://localost:4317"
-/// Example: --obs-endpoint http://localost:4317
+/// Example: DEFAULT_OBS_ENDPOINT="http://localost:4318"
+/// Example: --obs-endpoint http://localost:4318
 pub const DEFAULT_OBS_ENDPOINT: &str = "";
 
 /// Default TLS key for rustfs

crates/obs/examples/config.toml

@@ -13,7 +13,7 @@
 # limitations under the License.
 
 [observability]
-endpoint = "http://localhost:4317" # Default is "http://localhost:4317" if not specified
+endpoint = "http://localhost:4318" # Default is "http://localhost:4318" if not specified
 use_stdout = false # Output with stdout, true output, false no output
 sample_ratio = 1
 meter_interval = 30
@@ -21,4 +21,4 @@ service_name = "rustfs"
 service_version = "0.1.0"
 environments = "develop"
 logger_level = "debug"
-local_logging_enabled = true # Default is false if not specified
+local_logging_enabled = true # Default is false if not specified

crates/obs/examples/server.rs

@@ -19,7 +19,7 @@ use tracing::{Level, error, info, instrument};
 
 #[tokio::main]
 async fn main() {
-    let obs_conf = Some("http://localhost:4317".to_string());
+    let obs_conf = Some("http://localhost:4318".to_string());
     let _guard = init_obs(obs_conf).await;
     let span = tracing::span!(Level::INFO, "main");
     let _enter = span.enter();

crates/obs/src/config.rs

@@ -185,7 +185,7 @@ impl AppConfig {
     /// ```no_run
     /// use rustfs_obs::AppConfig;
     ///
-    /// let config = AppConfig::new_with_endpoint(Some("http://localhost:4317".to_string()));
+    /// let config = AppConfig::new_with_endpoint(Some("http://localhost:4318".to_string()));
     /// ```
     pub fn new_with_endpoint(endpoint: Option<String>) -> Self {
         Self {