1、環境及軟件版本
html
# cat /etc/redhat-release CentOS Linux release 7.2.1511 (Core) # ll /software jdk-8u60-linux-x64.tar.gz elasticsearch-5.6.1.tar.gz filebeat-5.6.1-x86_64.rpm kafka_2.11-0.11.0.1.tgz kibana-5.6.1-linux-x86_64.tar.gz logstash-5.6.1.tar.gz zookeeper-3.4.10.tar.gz
2、架構描述
一、採集層-->日誌生產:10.150.27.55
NGINX LOG: /data/log/nginx/
TOMCAT LOG: /opt/tomcat/apache-tomcat-8.0.26/logs/
二、數據處理、緩存層-->日誌轉發LOGSTASH:10.150.27.66
三、數據處理、緩存層-->日誌緩存集羣:10.150.27.66/10.150.27.65
KAFKA/ZOOKEEPER
四、檢索、展現層-->日誌提取及過濾LOGSTASH:10.150.27.65
五、檢索、展現層-->日誌搜索ELASTICSEARCH:10.150.27.65
六、檢索、展現層-->日誌展現KIBANA:10.150.27.65
詳細系統架構圖以下:
java
3、安裝部署
0、系統初始化
linux
# more /etc/security/limits.conf root soft nofile 655350 root hard nofile 655350 * soft nofile 655350 * hard nofile 655350 # ulimit -HSn 65530 # more /etc/sysctl.conf vm.max_map_count= 262144 # sysctl -p
一、JAVA環境
nginx
# tar xf jdk-8u60-linux-x64.tar.gz # mv jdk1.8.0_60 /usr/local/ # more /etc/profile export JAVA_HOME=/usr/local/jdk1.8.0_60 export JRE_HOME=${JAVA_HOME}/jre export CLASSPATH=.:${JAVA_HOME}/lib:${JRE_HOME}/lib export PATH=${JAVA_HOME}/bin:$PATH # source /etc/profile
解決後面出現的LOGSTASH啓動緩慢問題:
修改文件$JAVA_HOME/jre/lib/security/java.security
設置參數securerandom.source=file:/dev/urandom
二、安裝ELASTICSEARCH
切換到普通用戶 su - king
apache
$ tar xf elasticsearch-5.6.1.tar.gz $ cd elasticsearch-5.6.1
安裝x-pack插件:
json
$ ./bin/elasticsearch-plugin install x-pack
按照需求調整內存佔用參數:
bootstrap
$ grep -Ev "#|^$" ./config/jvm.options -Xms2g -Xmx2g -XX:+UseConcMarkSweepGC -XX:CMSInitiatingOccupancyFraction=75 -XX:+UseCMSInitiatingOccupancyOnly -XX:+AlwaysPreTouch -server -Xss1m -Djava.awt.headless=true -Dfile.encoding=UTF-8 -Djna.nosys=true -Djdk.io.permissionsUseCanonicalPath=true -Dio.netty.noUnsafe=true -Dio.netty.noKeySetOptimization=true -Dio.netty.recycler.maxCapacityPerThread=0 -Dlog4j.shutdownHookEnabled=false -Dlog4j2.disable.jmx=true -Dlog4j.skipJansi=true -XX:+HeapDumpOnOutOfMemoryError
修改監聽端口,容許外部系統遠程訪問:
緩存
$ grep -Ev "#|^$" ./config/elasticsearch.yml network.host: 10.150.27.65
啓動ElasticSearch:
tomcat
./bin/elasticsearch &
驗證是否成功啓動:
bash
$ curl http://elastic:changeme@10.150.27.65:9200 { "name" : "Z2-xF9U", "cluster_name" : "elasticsearch", "cluster_uuid" : "CfPyniZDSv6zJV9ww0Ks5Q", "version" : { "number" : "5.6.1", "build_hash" : "667b497", "build_date" : "2017-09-14T19:22:05.189Z", "build_snapshot" : false, "lucene_version" : "6.6.1" }, "tagline" : "You Know, for Search" }
三、安裝LOGSTASH(10.160.27.65)
切換成root用戶
# tar xf logstash-5.6.1.tar.gz # cd logstash-5.6.1 # mkdir conf.d/
設置接收kafka輸入,輸出到elasticsearch。(kafka安裝配置完成後再配置此處,提早將配置列出。)
# more ./conf.d/kafka.conf input { kafka { bootstrap_servers => "10.150.27.66:9092,10.150.27.65:9092" topics => ["ecplogs"] } } output { elasticsearch { hosts => ["10.150.27.65:9200"] user => "elastic" password => "changeme" index => "ecp-log-%{+YYYY.MM.dd}" flush_size => 20000 idle_flush_time => 10 template_overwrite => true } }
啓動Logstash:
# ./bin/logstash -f conf.d/kafka.conf &
四、安裝KIBANA
# tar -xf kibana-5.6.1-linux-x86_64.tar.gz # cd kibana-5.6.1-linux-x86_64/ # ./bin/kibana-plugin install x-pack
設置Kibaba對外開放的IP和ElasticSearch的url
# grep -Ev "#|^$" ./config/kibana.yml server.host: "10.150.27.65" elasticsearch.url: "http://10.150.27.65:9200"
啓動Kibana並驗證:
# ./bin/kibana & http://10.150.27.65:5601 elastic/changeme
五、安裝ZOOKEEPER集羣
10.150.27.66:
# tar xf zookeeper-3.4.10.tar.gz -C /usr/local/ # cd /usr/local/zookeeper-3.4.10/config/ # cp zoo_sample.cfg zoo.cfg # grep -Ev "#|^$" zoo.cfg tickTime=2000 initLimit=10 syncLimit=5 dataDir=/usr/local/zookeeper-3.4.10/zookeeper clientPort=2181 server.1=10.150.27.66:12888:13888 server.2=10.150.27.65:12888:13888 # more ../zookeeper/myid 1
10.150.27.65:
# more ../zookeeper/myid 2
啓動Zookeeper並驗證:
# ../bin/zkServer.sh start # ../bin/zkServer.sh status ZooKeeper JMX enabled by default Using config: /usr/local/zookeeper-3.4.10/bin/../conf/zoo.cfg Mode: follower
六、安裝KAFKA集羣
10.150.27.66:
# tar xf kafka_2.11-0.11.0.1.tgz -C /usr/local/ # cd /usr/local/kafka_2.11-0.11.0.1/config/ # grep -Ev "#|^$" server.properties broker.id=1 port=9092 host.name=10.150.27.66 num.network.threads=3 num.io.threads=8 socket.send.buffer.bytes=102400 socket.receive.buffer.bytes=102400 socket.request.max.bytes=104857600 log.dirs=/usr/local/kafka-logs num.partitions=1 num.recovery.threads.per.data.dir=1 offsets.topic.replication.factor=1 transaction.state.log.replication.factor=1 transaction.state.log.min.isr=1 log.retention.hours=1 log.segment.bytes=1073741824 log.retention.check.interval.ms=300000 zookeeper.connect=10.150.27.66:2181,10.150.26.65:2181 default.replication.factor=2 zookeeper.connection.timeout.ms=6000 group.initial.rebalance.delay.ms=0
10.150.27.65:
# grep -Ev "#|^$" server.properties broker.id=2 host.name=10.150.27.65
啓動並驗證:
# ../bin/kafka-server-start.sh -daemon server.properties # ../bin/kafka-topics.sh --create --zookeeper 10.150.27.66:2181 --replication-factor 1 --partitions 2 --topic ecplogs # ../bin/kafka-console-producer.sh --broker-list 10.150.27.66:2181 --topic ecplogs # ../bin/kafka-console-consumer.sh --zookeeper 10.150.27.65:2181 --from-beginning --topic ecplogs
七、日誌中轉LOGSTASH安裝
# pwd /usr/local/logstash-5.6.1/conf.d # more kafka.conf input { beats { port => "5044" } } output { kafka { bootstrap_servers => "10.150.27.66:9092,10.150.27.65:9092" topic_id => "ecplogs" } }
八、FILEBEAT安裝配置
# rpm -ivh filebeat-5.6.1-x86_64.rpm [root@appcan-t-app-4 ~]# grep -Ev "#|^$" /etc/filebeat/filebeat.yml filebeat.prospectors: - input_type: log paths: - /opt/tomcat/apache-tomcat-8.0.26/logs/* output.logstash: hosts: ["10.150.27.66:5044"]
至此,配置所有完成。
頁面展現:
另:TOMCAT日誌格式更改成json樣式。
cd /opt/tomcat/apache-tomcat-8.0.26/conf/
more server.xml
<!-- Access log processes all example. Documentation at: /docs/config/valve.html Note: The pattern used is equivalent to using pattern="common" --> <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs" prefix="localhost_access_log" suffix=".log" pattern="{"client":"%h", "client user":"%l", "authenticated":"%u", "access time":"%t", "method":"%r", "status":"%s", "send bytes":" ;%b", "Query?string":"%q", "partner":"%{Referer}i", "Agent version":"%{User-Agent}i "}"/>