当服务器数量以及应用达到一定的数量后,操作系统日志以及应用软件日志数量庞大,遇到问题时日志是第一手资料。平时用的sed、grep、awk已经难以满足我们的需求。随着互联网技术的发展,好多大型互联网公司研发了不同的日志分析产品,例如开源的Graylog、ELK还有Splunk等,同时Splunk也是一个商业产品,功能很强大,但是在目前的互联网领域里ELK的使用应该是更广泛。接下来会根据官网资料搭建ELK平台。
环境介绍:
- 操作系统 CentOS 7.4
- Java版本:openjdk 1.8.0_151
- 安装方式:yum安装
一、安装Elasticsearch
配置yum源
1、下载并安装公共签名密钥 rpm --import https://artifacts.elastic.co/GPG-KEY-elasticsearch 2、配置Elasticsearch安装包yum源 编辑 /etc/yum.repos.d/elasticsearch.repo [elasticsearch-5.x] name=Elasticsearch repository for 5.x packages baseurl=https://artifacts.elastic.co/packages/5.x/yum gpgcheck=1 gpgkey=https://artifacts.elastic.co/GPG-KEY-elasticsearch enabled=1 autorefresh=1 type=rpm-md 3、安装命令 yum install -y elasticsearch 4、等待安装完成后将服务启动,并做好服务自启动、防火墙等设置 [[email protected] ~]# systemctl enable elasticsearch Created symlink from /etc/systemd/system/multi-user.target.wants/elasticsearch.service to /usr/lib/systemd/system/elasticsearch.service. [[email protected] ~]# systemctl restart elasticsearch 5、检查监听端口以及相关服务 [[email protected] ~]# netstat -nltup |grep 9200 tcp6 0 0 127.0.0.1:9200 :::* LISTEN 13315/java tcp6 0 0 ::1:9200 :::* LISTEN 13315/java 使用curl访问9200端口 [[email protected] ~]# curl http://127.0.0.1:9200 { "name" : "wEPnzRm", "cluster_name" : "elasticsearch", "cluster_uuid" : "dKeJNq1xSiizdAomMleZbg", "version" : { "number" : "5.6.3", "build_hash" : "1a2f265", "build_date" : "2017-10-06T20:33:39.012Z", "build_snapshot" : false, "lucene_version" : "6.6.1" }, "tagline" : "You Know, for Search" 经检查elasticsearch 服务运行正常
二、安装Kibana
1、配置Kibana的yum源 编辑/etc/yum.repos.d/kibana-5.x [kibana-5.x] name=Kibana repository for 5.x packages baseurl=https://artifacts.elastic.co/packages/5.x/yum gpgcheck=1 gpgkey=https://artifacts.elastic.co/GPG-KEY-elasticsearch enabled=1 autorefresh=1 type=rpm-md 2、安装kibana yum install -y kibana 3、启动服务 service restart kibana 服务开机自启动 chkconfig --add kibana 4、检查监听端口和服务运行 [[email protected] ~]# netstat -nltup Active Internet connections (only servers) Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name tcp 0 0 10.1.4.182:5601 0.0.0.0:* LISTEN 服务默认的端口为5601 默认配置文件的监听主机为localhost 只能本机访问,为了方便,将其改为内网地址 10.1.4.182 5、curl访问 http://10.1.4.182:5601 <script>var hashRoute = ‘/app/kibana‘; var defaultRoute = ‘/app/kibana‘; var hash = window.location.hash; if (hash.length) { window.location = hashRoute + hash; } else { window.location = defaultRoute; }</script>
6、浏览器访问后截图
三、安装
1、配置yum源 编辑 /etc/yum.repos.d/logstash [logstash-5.x] name=Elastic repository for 5.x packages baseurl=https://artifacts.elastic.co/packages/5.x/yum gpgcheck=1 gpgkey=https://artifacts.elastic.co/GPG-KEY-elasticsearch enabled=1 autorefresh=1 type=rpm-md 2、安装 yum install -y logstash 安装完毕
时间: 2024-11-05 13:32:55