From f890ad424618e3e9286e79fafb7d1aa34857ac03 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=96=AF=E7=8B=82=E7=9A=84=E7=8B=AE=E5=AD=90Li?=
 <15040126243@163.com>
Date: Thu, 5 Dec 2024 16:32:50 +0800
Subject: [PATCH] =?UTF-8?q?update=20=E4=BC=98=E5=8C=96=20prometheus=20sd?=
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---
 docker/prometheus/prometheus.yml                             | 5 +++++
 .../modules/monitor/controller/PrometheusController.java     | 4 ++++
 2 files changed, 9 insertions(+)

diff --git a/docker/prometheus/prometheus.yml b/docker/prometheus/prometheus.yml
index a336e5f66..f42001fbf 100644
--- a/docker/prometheus/prometheus.yml
+++ b/docker/prometheus/prometheus.yml
@@ -52,3 +52,8 @@ scrape_configs:
         basic_auth:
           username: ruoyi
           password: 123456
+    relabel_configs:
+      # 如果目标有context_path标签，则修改metrics_path以包含该上下文路径
+      - source_labels: [__meta_http_sd_context_path]
+        target_label: __metrics_path__
+        replacement: '${1}/actuator/prometheus'
diff --git a/ruoyi-visual/ruoyi-monitor/src/main/java/org/dromara/modules/monitor/controller/PrometheusController.java b/ruoyi-visual/ruoyi-monitor/src/main/java/org/dromara/modules/monitor/controller/PrometheusController.java
index 300b5dfdf..b294c4c06 100644
--- a/ruoyi-visual/ruoyi-monitor/src/main/java/org/dromara/modules/monitor/controller/PrometheusController.java
+++ b/ruoyi-visual/ruoyi-monitor/src/main/java/org/dromara/modules/monitor/controller/PrometheusController.java
@@ -45,6 +45,10 @@ public class PrometheusController {
             // labels.put("__meta_datacenter", "beijing");
             // 服务名
             labels.put("__meta_prometheus_job", service);
+            String contextPath = instances.get(0).getMetadata().get("management.context-path");
+            if (contextPath != null) {
+                labels.put("__meta_http_sd_context_path", contextPath.replaceAll("/actuator", ""));
+            }
             Map<String, Object> group = new HashMap<>(2);
             group.put("targets", targets);
             group.put("labels", labels);