## 一、修改mmap计数大于等于262144的限制 ~~~ #在/etc/sysctl.conf文件最后添加一行 vm.max_map_count=655360 #并执行命令 sysctl -p ~~~ ## 二、下载并运行镜像 ~~~ docker run -p 5601:5601 -p 9200:9200 -p 9300:9300 -p 5044:5044 --name elk -d sebp/elk:651 ~~~ ## 三、准备elasticsearch的配置文件 ~~~ mkdir /opt/elk/elasticsearch/conf #复制elasticsearch的配置出来 docker cp elk:/etc/elasticsearch/elasticsearch.yml /opt/elk/elasticsearch/conf ~~~ ## 四、修改elasticsearch.yml配置 * 修改cluster.name参数 ~~~ cluster.name: my-es ~~~ * 在最后新增以下三个参数 ~~~ thread_pool.bulk.queue_size: 1000 http.cors.enabled: true http.cors.allow-origin: "*" ~~~ ## 五、准备logstash的配置文件 ~~~ mkdir /opt/elk/logstash/conf ​ #复制logstash的配置出来 docker cp elk:/etc/logstash/conf.d/. /opt/elk/logstash/conf/ ~~~ ## 六、准备logstash的patterns文件 * `mkdir /opt/elk/logstash/patterns` * 新建一个`java`的patterns文件，`vim java`内容如下 ~~~ # user-center MYAPPNAME ([0-9a-zA-Z_-]*) # RMI TCP Connection(2)-127.0.0.1 MYTHREADNAME ([0-9a-zA-Z._-]|\(|\)|\s)* ~~~ > 就是一个名字叫做**java**的文件，不需要文件后缀 ## 七、删除02-beats-input.conf的最后三句，去掉强制认证 ~~~ vim /opt/elk/logstash/conf/02-beats-input.conf #ssl => true #ssl_certificate => "/pki/tls/certs/logstash.crt" #ssl_key => "/pki/tls/private/logstash.key" ~~~ ## 八、修改10-syslog.conf配置，改为以下内容 * **注意，下面的logstash结构化配置样例都是以本工程的日志格式配置，并不是通用的** ~~~ filter { if [type] == "syslog" { grok { match => { "message" => "%{SYSLOGTIMESTAMP:syslog_timestamp} %{SYSLOGHOST:syslog_hostname} %{DATA:syslog_program}(?:\[%{POSINT:syslog_pid}\])?: %{GREEDYDATA:syslog_message}" } add_field => [ "received_at", "%{@timestamp}" ] add_field => [ "received_from", "%{host}" ] } syslog_pri { } date { match => [ "syslog_timestamp", "MMM d HH:mm:ss", "MMM dd HH:mm:ss" ] } } if [fields][docType] == "sys-log" { grok { patterns_dir => ["/opt/elk/logstash/patterns"] match => { "message" => "\[%{NOTSPACE:appName}:%{NOTSPACE:serverIp}:%{NOTSPACE:serverPort}\] %{TIMESTAMP_ISO8601:logTime} %{LOGLEVEL:logLevel} %{WORD:pid} \[%{MYAPPNAME:traceId}\] \[%{MYTHREADNAME:threadName}\] %{NOTSPACE:classname} %{GREEDYDATA:message}" } overwrite => ["message"] } date { match => ["logTime","yyyy-MM-dd HH:mm:ss.SSS Z"] } date { match => ["logTime","yyyy-MM-dd HH:mm:ss.SSS"] target => "timestamp" locale => "en" timezone => "+08:00" } mutate { remove_field => "logTime" remove_field => "@version" remove_field => "host" remove_field => "offset" } } if [fields][docType] == "point-log" { grok { patterns_dir => ["/opt/elk/logstash/patterns"] match => { "message" => "%{TIMESTAMP_ISO8601:logTime}\|%{MYAPPNAME:appName}\|%{WORD:resouceid}\|%{MYAPPNAME:type}\|%{GREEDYDATA:object}" } } kv { source => "object" field_split => "&" value_split => "=" } date { match => ["logTime","yyyy-MM-dd HH:mm:ss.SSS Z"] } date { match => ["logTime","yyyy-MM-dd HH:mm:ss.SSS"] target => "timestamp" locale => "en" timezone => "+08:00" } mutate { remove_field => "logTime" remove_field => "@version" remove_field => "host" remove_field => "offset" } } } ~~~ ## 九、修改30-output.conf配置，改为以下内容 ~~~ output { if [fields][docType] == "sys-log" { elasticsearch { hosts => ["localhost"] manage_template => false index => "sys-log-%{+YYYY.MM.dd}" document_type => "%{[@metadata][type]}" } } if [fields][docType] == "point-log" { elasticsearch { hosts => ["localhost"] manage_template => false index => "point-log-%{+YYYY.MM.dd}" document_type => "%{[@metadata][type]}" routing => "%{type}" } } } ~~~ ## 十、创建运行脚本 **`vim /opt/elk/start.sh`** ~~~ docker stop elk docker rm elk docker run -p 5601:5601 -p 9200:9200 -p 9300:9300 -p 5044:5044 \ -e LS_HEAP_SIZE="1g" -e ES_JAVA_OPTS="-Xms2g -Xmx2g" \ -v $PWD/elasticsearch/data:/var/lib/elasticsearch \ -v $PWD/elasticsearch/plugins:/opt/elasticsearch/plugins \ -v $PWD/logstash/conf:/etc/logstash/conf.d \ -v $PWD/logstash/patterns:/opt/logstash/patterns \ -v $PWD/elasticsearch/conf/elasticsearch.yml:/etc/elasticsearch/elasticsearch.yml \ -v $PWD/elasticsearch/log:/var/log/elasticsearch \ -v $PWD/logstash/log:/var/log/logstash \ --name elk \ -d sebp/elk:651 ~~~ ## 十一、运行镜像 ~~~ sh start.sh ~~~ 复制 ## 十二、添加索引模板(非必需) 如果是单节点的es需要去掉索引的副本配置，不然会出现`unassigned_shards`  2. 设置索引模板 **系统日志** ~~~ curl -XPUT http://192.168.28.130:9200/_template/template_sys_log -H 'Content-Type: application/json' -d ' { "index_patterns" : ["sys-log-*"], "order" : 0, "settings" : { "number_of_replicas" : 0 }, "mappings": { "doc": { "properties": { "message": { "type": "text", "fields": { "keyword": { "type": "keyword", "ignore_above": 256 } }, "analyzer": "ik_max_word" }, "pid": { "type": "text" }, "serverPort": { "type": "text" }, "logLevel": { "type": "text" }, "traceId": { "type": "text" } } } } }' ~~~ **慢sql日志** ~~~ curl -XPUT http://192.168.28.130:9200/_template/template_sql_slowlog -H 'Content-Type: application/json' -d ' { "index_patterns" : ["mysql-slowlog-*"], "order" : 0, "settings" : { "number_of_replicas" : 0 }, "mappings": { "doc": { "properties": { "query_str": { "type": "text", "fields": { "keyword": { "type": "keyword", "ignore_above": 256 } }, "analyzer": "ik_max_word" } } } } }' ~~~ **埋点日志** ~~~ curl -XPUT http://192.168.28.130:9200/_template/template_point_log -H 'Content-Type: application/json' -d ' { "index_patterns" : ["point-log-*"], "order" : 0, "settings" : { "number_of_shards" : 2, "number_of_replicas" : 0 } }' ~~~ ## 十三、安装IK分词器 查询数据，都是使用的默认的分词器，分词效果不太理想，会把text的字段分成一个一个汉字，然后搜索的时候也会把搜索的句子进行分词，所以这里就需要更加智能的分词器IK分词器了 ### 1\. 下载 下载地址：[https://github.com/medcl/elasticsearch-analysis-ik/releases](https://github.com/medcl/elasticsearch-analysis-ik/releases) 这里你需要根据你的Es的版本来下载对应版本的IK  ### 2\. 解压-->将文件复制到 es的安装目录/plugin/ik下面即可 完成之后效果如下：  ### 3\. 重启容器并检查插件是否安装成功 [http://192.168.28.130:9200/\_cat/plugins](http://192.168.28.130:9200/_cat/plugins) ## 十四、配置样例 链接:[https://pan.baidu.com/s/1Qq3ywAbXMMRYyYxBAViMag](https://pan.baidu.com/s/1Qq3ywAbXMMRYyYxBAViMag) 提取码: aubp