add cluster nodes

jetlinks-standalone/src/main/java/org/jetlinks/community/standalone/web/ClusterInfoController.java

@@ -0,0 +1,29 @@
+package org.jetlinks.community.standalone.web;
+
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import org.hswebframework.web.authorization.annotation.Authorize;
+import org.jetlinks.core.cluster.ClusterManager;
+import org.jetlinks.core.cluster.ServerNode;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import reactor.core.publisher.Flux;
+
+@RequestMapping("/cluster")
+@RestController
+@Authorize
+@Tag(name = "系统管理")
+public class ClusterInfoController {
+
+    @Autowired
+    private ClusterManager clusterManager;
+
+    @GetMapping("/nodes")
+    @Operation(summary = "获取集群节点")
+    public Flux<ServerNode> getServerNodes() {
+        return Flux.fromIterable(clusterManager.getHaManager().getAllNode());
+    }
+
+}