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package org.dromara.modules.monitor;
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import org.springframework.boot.SpringApplication;
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import org.springframework.boot.autoconfigure.SpringBootApplication;
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/**
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* 监控中心
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*
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* @author ruoyi
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*/
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@SpringBootApplication
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public class RuoYiMonitorApplication {
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public static void main(String[] args) {
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SpringApplication.run(RuoYiMonitorApplication.class, args);
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System.out.println("(♥◠‿◠)ﾉﾞ 监控中心启动成功 ლ(´ڡ`ლ)ﾞ ");
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}
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}
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package org.dromara.modules.monitor.config;
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import de.codecentric.boot.admin.server.config.EnableAdminServer;
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import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
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import org.springframework.boot.autoconfigure.task.TaskExecutionAutoConfiguration;
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import org.springframework.boot.task.ThreadPoolTaskExecutorBuilder;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.context.annotation.Lazy;
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import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
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import java.util.concurrent.Executor;
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/**
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* springboot-admin server配置类
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*
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* @author Lion Li
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*/
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@Configuration
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@EnableAdminServer
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public class AdminServerConfig {
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@Lazy
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@Bean(name = TaskExecutionAutoConfiguration.APPLICATION_TASK_EXECUTOR_BEAN_NAME)
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@ConditionalOnMissingBean(Executor.class)
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public ThreadPoolTaskExecutor applicationTaskExecutor(ThreadPoolTaskExecutorBuilder builder) {
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return builder.build();
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}
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}
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package org.dromara.modules.monitor.config;
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import de.codecentric.boot.admin.server.config.AdminServerProperties;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.security.config.Customizer;
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import org.springframework.security.config.annotation.web.builders.HttpSecurity;
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import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
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import org.springframework.security.config.annotation.web.configurers.AbstractHttpConfigurer;
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import org.springframework.security.config.annotation.web.configurers.HeadersConfigurer;
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import org.springframework.security.web.SecurityFilterChain;
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import org.springframework.security.web.authentication.SavedRequestAwareAuthenticationSuccessHandler;
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import org.springframework.security.web.util.matcher.AntPathRequestMatcher;
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/**
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* admin 监控 安全配置
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*
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* @author Lion Li
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*/
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@EnableWebSecurity
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@Configuration
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public class WebSecurityConfigurer {
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private final String adminContextPath;
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public WebSecurityConfigurer(AdminServerProperties adminServerProperties) {
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this.adminContextPath = adminServerProperties.getContextPath();
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}
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@Bean
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public SecurityFilterChain filterChain(HttpSecurity httpSecurity) throws Exception {
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SavedRequestAwareAuthenticationSuccessHandler successHandler = new SavedRequestAwareAuthenticationSuccessHandler();
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successHandler.setTargetUrlParameter("redirectTo");
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successHandler.setDefaultTargetUrl(adminContextPath + "/");
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return httpSecurity
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.headers((header) ->
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header.frameOptions(HeadersConfigurer.FrameOptionsConfig::disable))
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.authorizeHttpRequests((authorize) ->
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authorize.requestMatchers(
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new AntPathRequestMatcher(adminContextPath + "/assets/**"),
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new AntPathRequestMatcher(adminContextPath + "/login")
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).permitAll()
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.anyRequest().authenticated())
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.formLogin((formLogin) ->
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formLogin.loginPage(adminContextPath + "/login").successHandler(successHandler))
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.logout((logout) ->
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logout.logoutUrl(adminContextPath + "/logout"))
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.httpBasic(Customizer.withDefaults())
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.csrf(AbstractHttpConfigurer::disable)
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.build();
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}
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}
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package org.dromara.modules.monitor.controller;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.cloud.client.ServiceInstance;
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import org.springframework.cloud.client.discovery.DiscoveryClient;
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import org.springframework.http.ResponseEntity;
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import org.springframework.web.bind.annotation.*;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.stream.Collectors;
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/**
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* 对接 prometheus
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*
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* @author Lion Li
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*/
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@Slf4j
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@RestController
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@RequestMapping("/actuator/prometheus")
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public class PrometheusController {
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@Autowired
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private DiscoveryClient discoveryClient;
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/**
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* 从注册中心获取所有服务组装成 prometheus 的数据结构
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*/
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@GetMapping("/sd")
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public List<Map<String, Object>> sd() {
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List<String> services = discoveryClient.getServices();
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if (services == null || services.isEmpty()) {
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return new ArrayList<>(0);
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}
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List<Map<String, Object>> list = new ArrayList<>();
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for (String service : services) {
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List<ServiceInstance> instances = discoveryClient.getInstances(service);
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List<String> targets = instances.stream().map(i -> i.getHost() + ":" + i.getPort()).collect(Collectors.toList());
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Map<String, String> labels = new HashMap<>(2);
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// 数据来源(区分异地使用)
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// labels.put("__meta_datacenter", "beijing");
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// 服务名
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labels.put("__meta_prometheus_job", service);
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String contextPath = instances.get(0).getMetadata().get("management.context-path");
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if (contextPath != null) {
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labels.put("__meta_http_sd_context_path", contextPath.replaceAll("/actuator", ""));
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}
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Map<String, Object> group = new HashMap<>(2);
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group.put("targets", targets);
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group.put("labels", labels);
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list.add(group);
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}
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return list;
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}
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/**
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* 接收 prometheus 报警消息
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*
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* @param message 消息体
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*/
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@PostMapping("/alerts")
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public ResponseEntity<Void> alerts(@RequestBody String message) {
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log.info("[prometheus] alert =>" + message);
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return ResponseEntity.ok().build();
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}
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}
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@@ -0,0 +1,57 @@
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package org.dromara.modules.monitor.notifier;
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import de.codecentric.boot.admin.server.domain.entities.Instance;
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import de.codecentric.boot.admin.server.domain.entities.InstanceRepository;
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import de.codecentric.boot.admin.server.domain.events.InstanceEvent;
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import de.codecentric.boot.admin.server.domain.events.InstanceStatusChangedEvent;
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import de.codecentric.boot.admin.server.notify.AbstractEventNotifier;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.stereotype.Component;
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import reactor.core.publisher.Mono;
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import static de.codecentric.boot.admin.server.domain.values.StatusInfo.*;
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/**
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* 自定义事件通知处理
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*
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* @author Lion Li
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*/
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@Slf4j
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@Component
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public class CustomNotifier extends AbstractEventNotifier {
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protected CustomNotifier(InstanceRepository repository) {
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super(repository);
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}
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@Override
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@SuppressWarnings("all")
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protected Mono<Void> doNotify(InstanceEvent event, Instance instance) {
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return Mono.fromRunnable(() -> {
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// 实例状态改变事件
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if (event instanceof InstanceStatusChangedEvent) {
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// 获取实例注册名称
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String registName = instance.getRegistration().getName();
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// 获取实例ID
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String instanceId = event.getInstance().getValue();
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// 获取实例状态
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String status = ((InstanceStatusChangedEvent) event).getStatusInfo().getStatus();
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// 获取服务URL
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String serviceUrl = instance.getRegistration().getServiceUrl();
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String statusName = switch (status) {
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case STATUS_UP -> "服务上线"; // 实例成功启动并可以正常处理请求
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case STATUS_OFFLINE -> "服务离线"; //实例被手动或自动地从服务中移除
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case STATUS_RESTRICTED -> "服务受限"; //表示实例在某些方面受限，可能无法完全提供所有服务
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case STATUS_OUT_OF_SERVICE -> "停止服务状态"; //表示实例已被标记为停止提供服务，可能是计划内维护或测试
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case STATUS_DOWN -> "服务下线"; //实例因崩溃、错误或其他原因停止运行
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case STATUS_UNKNOWN -> "服务未知异常"; //监控系统无法确定实例的当前状态
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default -> "未知状态"; //没有匹配的状态
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};
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log.info("Instance Status Change: 状态名称【{}】, 注册名称【{}】, 实例ID【{}】, 状态【{}】, 服务URL【{}】",
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statusName, registName, instanceId, status, serviceUrl);
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}
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});
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}
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}
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@@ -0,0 +1,33 @@
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# Tomcat
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server:
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port: 9100
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# Spring
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spring:
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application:
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# 应用名称
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name: ruoyi-monitor
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profiles:
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# 环境配置
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active: @profiles.active@
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--- # nacos 配置
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spring:
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cloud:
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nacos:
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# nacos 服务地址
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server-addr: @nacos.server@
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username: @nacos.username@
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password: @nacos.password@
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discovery:
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# 注册组
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group: @nacos.discovery.group@
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namespace: ${spring.profiles.active}
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config:
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# 配置组
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group: @nacos.config.group@
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namespace: ${spring.profiles.active}
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config:
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import:
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- optional:nacos:application-common.yml
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- optional:nacos:${spring.application.name}.yml
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10
ruoyi-visual/ruoyi-monitor/src/main/resources/banner.txt
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10
ruoyi-visual/ruoyi-monitor/src/main/resources/banner.txt
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Spring Boot Version: ${spring-boot.version}
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Spring Application Name: ${spring.application.name}
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_ _ _
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(_) (_)| |
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_ __ _ _ ___ _ _ _ ______ _ __ ___ ___ _ __ _ | |_ ___ _ __
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| '__|| | | | / _ \ | | | || ||______|| '_ ` _ \ / _ \ | '_ \ | || __| / _ \ | '__|
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| | | |_| || (_) || |_| || | | | | | | || (_) || | | || || |_ | (_) || |
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|_| \__,_| \___/ \__, ||_| |_| |_| |_| \___/ |_| |_||_| \__| \___/ |_|
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__/ |
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|___/
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@@ -0,0 +1,28 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<configuration scan="true" scanPeriod="60 seconds" debug="false">
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<!-- 日志存放路径 -->
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<property name="log.path" value="logs/${project.artifactId}" />
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<!-- 日志输出格式 -->
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<property name="console.log.pattern"
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value="%cyan(%d{yyyy-MM-dd HH:mm:ss}) %green([%thread]) %highlight(%-5level) %boldMagenta(%logger{36}%n) - %msg%n"/>
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<!-- 控制台输出 -->
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<appender name="console" class="ch.qos.logback.core.ConsoleAppender">
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<encoder>
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<pattern>${console.log.pattern}</pattern>
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<charset>utf-8</charset>
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</encoder>
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</appender>
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<include resource="logback-common.xml" />
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<include resource="logback-logstash.xml" />
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<!-- 开启 skywalking 日志收集 -->
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<include resource="logback-skylog.xml" />
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<!--系统操作日志-->
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<root level="info">
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<appender-ref ref="console" />
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</root>
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</configuration>
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