智能摘要文章源自JAVA秀-https://www.javaxiu.com/41343.html
我们将Springboot服务部署在192.168.11.31这台机器上。err,再查看kafka的logs文件,可以看到已经生成了app-log-collector-0和error-log-collector-0文件,说明filebeat已经帮我们把数据收集好放到了kafka上。#multiline插件也可以用于其他类似的堆栈式信息,比如linux的内核日志。ES和Kibana的搭建之前没写过博客,网上资料也比较多,大家可以自行搜索。文章源自JAVA秀-https://www.javaxiu.com/41343.html
原文约 3715 字 | 图片 14 张 | 建议阅读 8 分钟 | 评价反馈文章源自JAVA秀-https://www.javaxiu.com/41343.html
SpringBoot+Kafka+ELK 完成海量日志收集这套方案最近火了(超详细)
程序员闪充宝 文章源自JAVA秀-https://www.javaxiu.com/41343.html
收录于话题文章源自JAVA秀-https://www.javaxiu.com/41343.html
#程序员闪充宝27文章源自JAVA秀-https://www.javaxiu.com/41343.html
#SpringBoot10文章源自JAVA秀-https://www.javaxiu.com/41343.html
文章源自JAVA秀-https://www.javaxiu.com/41343.html
来源:jiandansuifeng.blog.csdn.net/
article/details/1073611
文章源自JAVA秀-https://www.javaxiu.com/41343.html
文章源自JAVA秀-https://www.javaxiu.com/41343.html
整体流程大概如下:文章源自JAVA秀-https://www.javaxiu.com/41343.html
文章源自JAVA秀-https://www.javaxiu.com/41343.html
服务器准备
在这先列出各服务器节点,方便同学们在下文中对照节点查看相应内容文章源自JAVA秀-https://www.javaxiu.com/41343.html
文章源自JAVA秀-https://www.javaxiu.com/41343.html
SpringBoot项目准备
引入log4j2替换SpringBoot默认log,demo项目结构如下:文章源自JAVA秀-https://www.javaxiu.com/41343.html
文章源自JAVA秀-https://www.javaxiu.com/41343.html
pom文章源自JAVA秀-https://www.javaxiu.com/41343.html
<dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> <!-- 排除spring-boot-starter-logging --> <exclusions> <exclusion> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-logging</artifactId> </exclusion> </exclusions> </dependency> <!-- log4j2 --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-log4j2</artifactId> </dependency> <dependency> <groupId>com.lmax</groupId> <artifactId>disruptor</artifactId> <version>3.3.4</version> </dependency> </dependencies>
log4j2.xml文章源自JAVA秀-https://www.javaxiu.com/41343.html
<?xml version="1.0" encoding="UTF-8"?><Configuration status="INFO" schema="Log4J-V2.0.xsd" monitorInterval="600" > <Properties> <Property name="LOG_HOME">logs</Property> <property name="FILE_NAME">collector</property> <property name="patternLayout">[%d{yyyy-MM-dd'T'HH:mm:ss.SSSZZ}] [%level{length=5}] [%thread-%tid] [%logger] [%X{hostName}] [%X{ip}] [%X{applicationName}] [%F,%L,%C,%M] [%m] ## '%ex'%n</property> </Properties> <Appenders> <Console name="CONSOLE" target="SYSTEM_OUT"> <PatternLayout pattern="${patternLayout}"/> </Console> <RollingRandomAccessFile name="appAppender" fileName="${LOG_HOME}/app-${FILE_NAME}.log" filePattern="${LOG_HOME}/app-${FILE_NAME}-%d{yyyy-MM-dd}-%i.log" > <PatternLayout pattern="${patternLayout}" /> <Policies> <TimeBasedTriggeringPolicy interval="1"/> <SizeBasedTriggeringPolicy size="500MB"/> </Policies> <DefaultRolloverStrategy max="20"/> </RollingRandomAccessFile> <RollingRandomAccessFile name="errorAppender" fileName="${LOG_HOME}/error-${FILE_NAME}.log" filePattern="${LOG_HOME}/error-${FILE_NAME}-%d{yyyy-MM-dd}-%i.log" > <PatternLayout pattern="${patternLayout}" /> <Filters> <ThresholdFilter level="warn" onMatch="ACCEPT" onMismatch="DENY"/> </Filters> <Policies> <TimeBasedTriggeringPolicy interval="1"/> <SizeBasedTriggeringPolicy size="500MB"/> </Policies> <DefaultRolloverStrategy max="20"/> </RollingRandomAccessFile> </Appenders> <Loggers> <!-- 业务相关 异步logger --> <AsyncLogger name="com.bfxy.*" level="info" includeLocation="true"> <AppenderRef ref="appAppender"/> </AsyncLogger> <AsyncLogger name="com.bfxy.*" level="info" includeLocation="true"> <AppenderRef ref="errorAppender"/> </AsyncLogger> <Root level="info"> <Appender-Ref ref="CONSOLE"/> <Appender-Ref ref="appAppender"/> <AppenderRef ref="errorAppender"/> </Root> </Loggers></Configuration>
IndexController文章源自JAVA秀-https://www.javaxiu.com/41343.html
测试Controller,用以打印日志进行调试文章源自JAVA秀-https://www.javaxiu.com/41343.html
@Slf4j@RestControllerpublic class IndexController { @RequestMapping(value = "/index") public String index() { InputMDC.putMDC(); log.info("我是一条info日志"); log.warn("我是一条warn日志"); log.error("我是一条error日志"); return "idx"; } @RequestMapping(value = "/err") public String err() { InputMDC.putMDC(); try { int a = 1/0; } catch (Exception e) { log.error("算术异常", e); } return "err"; } }
InputMDC文章源自JAVA秀-https://www.javaxiu.com/41343.html
用以获取log中的[%X{hostName}]
、[%X{ip}]
、[%X{applicationName}]
三个字段值文章源自JAVA秀-https://www.javaxiu.com/41343.html
@Componentpublic class InputMDC implements EnvironmentAware { private static Environment environment; @Override public void setEnvironment(Environment environment) { InputMDC.environment = environment; } public static void putMDC() { MDC.put("hostName", NetUtil.getLocalHostName()); MDC.put("ip", NetUtil.getLocalIp()); MDC.put("applicationName", environment.getProperty("spring.application.name")); }}
NetUtil文章源自JAVA秀-https://www.javaxiu.com/41343.html
public class NetUtil { public static String normalizeAddress(String address){ String[] blocks = address.split("[:]"); if(blocks.length > 2){ throw new IllegalArgumentException(address + " is invalid"); } String host = blocks[0]; int port = 80; if(blocks.length > 1){ port = Integer.valueOf(blocks[1]); } else { address += ":"+port; //use default 80 } String serverAddr = String.format("%s:%d", host, port); return serverAddr; } public static String getLocalAddress(String address){ String[] blocks = address.split("[:]"); if(blocks.length != 2){ throw new IllegalArgumentException(address + " is invalid address"); } String host = blocks[0]; int port = Integer.valueOf(blocks[1]); if("0.0.0.0".equals(host)){ return String.format("%s:%d",NetUtil.getLocalIp(), port); } return address; } private static int matchedIndex(String ip, String[] prefix){ for(int i=0; i<prefix.length; i++){ String p = prefix[i]; if("*".equals(p)){ //*, assumed to be IP if(ip.startsWith("127.") || ip.startsWith("10.") || ip.startsWith("172.") || ip.startsWith("192.")){ continue; } return i; } else { if(ip.startsWith(p)){ return i; } } } return -1; } public static String getLocalIp(String ipPreference) { if(ipPreference == null){ ipPreference = "*>10>172>192>127"; } String[] prefix = ipPreference.split("[> ]+"); try { Pattern pattern = Pattern.compile("[0-9]+\\.[0-9]+\\.[0-9]+\\.[0-9]+"); Enumeration<NetworkInterface> interfaces = NetworkInterface.getNetworkInterfaces(); String matchedIp = null; int matchedIdx = -1; while (interfaces.hasMoreElements()) { NetworkInterface ni = interfaces.nextElement(); Enumeration<InetAddress> en = ni.getInetAddresses(); while (en.hasMoreElements()) { InetAddress addr = en.nextElement(); String ip = addr.getHostAddress(); Matcher matcher = pattern.matcher(ip); if (matcher.matches()) { int idx = matchedIndex(ip, prefix); if(idx == -1) continue; if(matchedIdx == -1){ matchedIdx = idx; matchedIp = ip; } else { if(matchedIdx>idx){ matchedIdx = idx; matchedIp = ip; } } } } } if(matchedIp != null) return matchedIp; return "127.0.0.1"; } catch (Exception e) { return "127.0.0.1"; } } public static String getLocalIp() { return getLocalIp("*>10>172>192>127"); } public static String remoteAddress(SocketChannel channel){ SocketAddress addr = channel.socket().getRemoteSocketAddress(); String res = String.format("%s", addr); return res; } public static String localAddress(SocketChannel channel){ SocketAddress addr = channel.socket().getLocalSocketAddress(); String res = String.format("%s", addr); return addr==null? res: res.substring(1); } public static String getPid(){ RuntimeMXBean runtime = ManagementFactory.getRuntimeMXBean(); String name = runtime.getName(); int index = name.indexOf("@"); if (index != -1) { return name.substring(0, index); } return null; } public static String getLocalHostName() { try { return (InetAddress.getLocalHost()).getHostName(); } catch (UnknownHostException uhe) { String host = uhe.getMessage(); if (host != null) { int colon = host.indexOf(':'); if (colon > 0) { return host.substring(0, colon); } } return "UnknownHost"; } }}
启动项目,访问/index
和/ero
接口,可以看到项目中生成了app-collector.log
和error-collector.log
两个日志文件文章源自JAVA秀-https://www.javaxiu.com/41343.html
文章源自JAVA秀-https://www.javaxiu.com/41343.html
我们将Springboot服务部署在192.168.11.31这台机器上。文章源自JAVA秀-https://www.javaxiu.com/41343.html
Kafka安装和启用
kafka下载地址:文章源自JAVA秀-https://www.javaxiu.com/41343.html
http://kafka.apache.org/downloads.html文章源自JAVA秀-https://www.javaxiu.com/41343.html
kafka安装步骤:首先kafka安装需要依赖与zookeeper,所以小伙伴们先准备好zookeeper环境(三个节点即可),然后我们来一起构建kafka broker。文章源自JAVA秀-https://www.javaxiu.com/41343.html
## 解压命令:tar -zxvf kafka_2.12-2.1.0.tgz -C /usr/local/## 改名命令:mv kafka_2.12-2.1.0/ kafka_2.12## 进入解压后的目录,修改server.properties文件:vim /usr/local/kafka_2.12/config/server.properties## 修改配置:broker.id=0port=9092host.name=192.168.11.51advertised.host.name=192.168.11.51log.dirs=/usr/local/kafka_2.12/kafka-logsnum.partitions=2zookeeper.connect=192.168.11.111:2181,192.168.11.112:2181,192.168.11.113:2181## 建立日志文件夹:mkdir /usr/local/kafka_2.12/kafka-logs##启动kafka:/usr/local/kafka_2.12/bin/kafka-server-start.sh /usr/local/kafka_2.12/config/server.properties &
创建两个topic文章源自JAVA秀-https://www.javaxiu.com/41343.html
## 创建topickafka-topics.sh --zookeeper 192.168.11.111:2181 --create --topic app-log-collector --partitions 1 --replication-factor 1kafka-topics.sh --zookeeper 192.168.11.111:2181 --create --topic error-log-collector --partitions 1 --replication-factor 1
我们可以查看一下topic情况文章源自JAVA秀-https://www.javaxiu.com/41343.html
kafka-topics.sh --zookeeper 192.168.11.111:2181 --topic app-log-test --describe
可以看到已经成功启用了app-log-collector
和error-log-collector
两个topic文章源自JAVA秀-https://www.javaxiu.com/41343.html
文章源自JAVA秀-https://www.javaxiu.com/41343.html
filebeat安装和启用
filebeat下载文章源自JAVA秀-https://www.javaxiu.com/41343.html
cd /usr/local/softwaretar -zxvf filebeat-6.6.0-linux-x86_64.tar.gz -C /usr/local/cd /usr/localmv filebeat-6.6.0-linux-x86_64/ filebeat-6.6.0
配置filebeat,可以参考下方yml配置文件文章源自JAVA秀-https://www.javaxiu.com/41343.html
vim /usr/local/filebeat-5.6.2/filebeat.yml
###################### Filebeat Configuration Example #########################filebeat.prospectors:- input_type: log paths: ## app-服务名称.log, 为什么写死,防止发生轮转抓取历史数据 - /usr/local/logs/app-collector.log #定义写入 ES 时的 _type 值 document_type: "app-log" multiline: #pattern: '^\s*(\d{4}|\d{2})\-(\d{2}|[a-zA-Z]{3})\-(\d{2}|\d{4})' # 指定匹配的表达式(匹配以 2017-11-15 08:04:23:889 时间格式开头的字符串) pattern: '^\[' # 指定匹配的表达式(匹配以 "{ 开头的字符串) negate: true # 是否匹配到 match: after # 合并到上一行的末尾 max_lines: 2000 # 最大的行数 timeout: 2s # 如果在规定时间没有新的日志事件就不等待后面的日志 fields: logbiz: collector logtopic: app-log-collector ## 按服务划分用作kafka topic evn: dev- input_type: log paths: - /usr/local/logs/error-collector.log document_type: "error-log" multiline: #pattern: '^\s*(\d{4}|\d{2})\-(\d{2}|[a-zA-Z]{3})\-(\d{2}|\d{4})' # 指定匹配的表达式(匹配以 2017-11-15 08:04:23:889 时间格式开头的字符串) pattern: '^\[' # 指定匹配的表达式(匹配以 "{ 开头的字符串) negate: true # 是否匹配到 match: after # 合并到上一行的末尾 max_lines: 2000 # 最大的行数 timeout: 2s # 如果在规定时间没有新的日志事件就不等待后面的日志 fields: logbiz: collector logtopic: error-log-collector ## 按服务划分用作kafka topic evn: dev output.kafka: enabled: true hosts: ["192.168.11.51:9092"] topic: '%{[fields.logtopic]}' partition.hash: reachable_only: true compression: gzip max_message_bytes: 1000000 required_acks: 1logging.to_files: true
filebeat启动:文章源自JAVA秀-https://www.javaxiu.com/41343.html
检查配置是否正确文章源自JAVA秀-https://www.javaxiu.com/41343.html
cd /usr/local/filebeat-6.6.0./filebeat -c filebeat.yml -configtest## Config OK
启动filebeat文章源自JAVA秀-https://www.javaxiu.com/41343.html
/usr/local/filebeat-6.6.0/filebeat &
检查是否启动成功文章源自JAVA秀-https://www.javaxiu.com/41343.html
ps -ef | grep filebeat
可以看到filebeat已经启动成功文章源自JAVA秀-https://www.javaxiu.com/41343.html
文章源自JAVA秀-https://www.javaxiu.com/41343.html
然后我们访问192.168.11.31:8001/index和192.168.11.31:8001/err,再查看kafka的logs文件,可以看到已经生成了app-log-collector-0和error-log-collector-0文件,说明filebeat已经帮我们把数据收集好放到了kafka上。文章源自JAVA秀-https://www.javaxiu.com/41343.html
logstash安装
我们在logstash的安装目录下新建一个文件夹文章源自JAVA秀-https://www.javaxiu.com/41343.html
mkdir scrpit
然后cd进该文件,创建一个logstash-script.conf
文件文章源自JAVA秀-https://www.javaxiu.com/41343.html
cd scrpitvim logstash-script.conf
## multiline 插件也可以用于其他类似的堆栈式信息,比如 linux 的内核日志。input { kafka { ## app-log-服务名称 topics_pattern => "app-log-.*" bootstrap_servers => "192.168.11.51:9092" codec => json consumer_threads => 1 ## 增加consumer的并行消费线程数 decorate_events => true #auto_offset_rest => "latest" group_id => "app-log-group" } kafka { ## error-log-服务名称 topics_pattern => "error-log-.*" bootstrap_servers => "192.168.11.51:9092" codec => json consumer_threads => 1 decorate_events => true #auto_offset_rest => "latest" group_id => "error-log-group" } }filter { ## 时区转换 ruby { code => "event.set('index_time',event.timestamp.time.localtime.strftime('%Y.%m.%d'))" } if "app-log" in [fields][logtopic]{ grok { ## 表达式,这里对应的是Springboot输出的日志格式 match => ["message", "\[%{NOTSPACE:currentDateTime}\] \[%{NOTSPACE:level}\] \[%{NOTSPACE:thread-id}\] \[%{NOTSPACE:class}\] \[%{DATA:hostName}\] \[%{DATA:ip}\] \[%{DATA:applicationName}\] \[%{DATA:location}\] \[%{DATA:messageInfo}\] ## (\'\'|%{QUOTEDSTRING:throwable})"] } } if "error-log" in [fields][logtopic]{ grok { ## 表达式 match => ["message", "\[%{NOTSPACE:currentDateTime}\] \[%{NOTSPACE:level}\] \[%{NOTSPACE:thread-id}\] \[%{NOTSPACE:class}\] \[%{DATA:hostName}\] \[%{DATA:ip}\] \[%{DATA:applicationName}\] \[%{DATA:location}\] \[%{DATA:messageInfo}\] ## (\'\'|%{QUOTEDSTRING:throwable})"] } } }## 测试输出到控制台:output { stdout { codec => rubydebug }}## elasticsearch:output { if "app-log" in [fields][logtopic]{ ## es插件 elasticsearch { # es服务地址 hosts => ["192.168.11.35:9200"] # 用户名密码 user => "elastic" password => "123456" ## 索引名,+ 号开头的,就会自动认为后面是时间格式: ## javalog-app-service-2019.01.23 index => "app-log-%{[fields][logbiz]}-%{index_time}" # 是否嗅探集群ip:一般设置true;http://192.168.11.35:9200/_nodes/http?pretty # 通过嗅探机制进行es集群负载均衡发日志消息 sniffing => true # logstash默认自带一个mapping模板,进行模板覆盖 template_overwrite => true } } if "error-log" in [fields][logtopic]{ elasticsearch { hosts => ["192.168.11.35:9200"] user => "elastic" password => "123456" index => "error-log-%{[fields][logbiz]}-%{index_time}" sniffing => true template_overwrite => true } } }
启动logstash文章源自JAVA秀-https://www.javaxiu.com/41343.html
/usr/local/logstash-6.6.0/bin/logstash -f /usr/local/logstash-6.6.0/script/logstash-script.conf &
等待启动成功,我们再次访问192.168.11.31:8001/err
文章源自JAVA秀-https://www.javaxiu.com/41343.html
可以看到控制台开始打印日志文章源自JAVA秀-https://www.javaxiu.com/41343.html
文章源自JAVA秀-https://www.javaxiu.com/41343.html
ElasticSearch与Kibana
文章源自JAVA秀-https://www.javaxiu.com/41343.html
ES和Kibana的搭建之前没写过博客,网上资料也比较多,大家可以自行搜索。文章源自JAVA秀-https://www.javaxiu.com/41343.html
搭建完成后,访问Kibana的管理页面192.168.11.35:5601
,选择Management -> Kinaba - Index Patterns文章源自JAVA秀-https://www.javaxiu.com/41343.html
文章源自JAVA秀-https://www.javaxiu.com/41343.html
然后Create index pattern文章源自JAVA秀-https://www.javaxiu.com/41343.html
index pattern 输入
app-log-*
文章源自JAVA秀-https://www.javaxiu.com/41343.htmlTime Filter field name 选择 currentDateTime文章源自JAVA秀-https://www.javaxiu.com/41343.html
这样我们就成功创建了索引。文章源自JAVA秀-https://www.javaxiu.com/41343.html
我们再次访问192.168.11.31:8001/err
,这个时候就可以看到我们已经命中了一条log信息文章源自JAVA秀-https://www.javaxiu.com/41343.html
文章源自JAVA秀-https://www.javaxiu.com/41343.html
里面展示了日志的全量信息文章源自JAVA秀-https://www.javaxiu.com/41343.html
文章源自JAVA秀-https://www.javaxiu.com/41343.html
到这里,我们完整的日志收集及可视化就搭建完成了!文章源自JAVA秀-https://www.javaxiu.com/41343.html
为什么牛逼的程序员都不用 “ ! = null " 做判空?阿里巴巴为什么不用 ZooKeeper 做服务发现?能挣钱的,开源SpringBoot和Vue的企业级项目,代码很规范!Spring Boot 解决跨域问题的 3 种方案!一个超全的基于jedis的Redis工具类,最近火了...看看人家 Java项目中打印错误日志方式多么优雅!接私活平台,你有技术,就有钱!文章源自JAVA秀-https://www.javaxiu.com/41343.html
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