Fix router keep nonzero metrics after worker is deleted (#14819)

2025-12-10 22:29:30 +08:00
parent 5eccaf7737
commit 6634f67bd5
2 changed files with 11 additions and 1 deletions
@@ -536,6 +536,15 @@ impl RouterMetrics {
        .increment(1);
    }

+    // TODO delete the metrics (instead of setting them to zero)
+    pub fn remove_worker_metrics(worker_url: &str) {
+        gauge!("sgl_router_cb_state","worker" => worker_url.to_string()).set(0.0);
+        gauge!("sgl_router_worker_health","worker" => worker_url.to_string()).set(0.0);
+        gauge!("sgl_router_worker_load","worker" => worker_url.to_string()).set(0.0);
+        gauge!("sgl_router_running_requests","worker" => worker_url.to_string()).set(0.0);
+        gauge!("sgl_router_tree_size","worker" => worker_url.to_string()).set(0.0);
+    }
+
    pub fn set_job_queue_depth(depth: usize) {
        gauge!("sgl_router_job_queue_depth").set(depth as f64);
    }