Shulou(Shulou.com)06/02 Report--

Create a powerful log analysis platform with ELK. The specific topology is as follows:

Here we will deploy kafka+filebeat+ELK5.4

Each software version

Jdk-8u131-linux-i586.tar.gzfilebeat-5.4.0-linux-x86_64.tar.gzelasticsearch-5.4.0.tar.gzkibana-5.4.0-linux-x86_64.tar.gzlogstash-5.4.0.tar.gzkafka_2.11-0.10.0.0.tgz

1. JDK installation configuration (skip)

2. Installation and configuration of ELK

Create an ELK user and extract the file from the 1.elasticsearch configuration [elk@localhost elasticsearch-5.4.0] $vi config/elasticsearch.yml. Network.host: 192.168.12.109 users # Set a custom port for HTTP:#http.port: 9200. Save Start [elk@localhost elasticsearch-5.4.0] $nohup bin/elasticsearch & verify # [elk@localhost elasticsearch-5.4.0] $curl http://192.168.12.109:9200{ "name": "aCA2ApK", "cluster_name": "elasticsearch", "cluster_uuid": "Ea4_9kXZSaeDL1fYt4lUUQ", "version": {"number": "5.4.0", "build_hash": "780f8c4" "build_date": "2017-04-28T17:43:27.229Z", "build_snapshot": false, "lucene_version": "6.5.0"}, "tagline": "You Know, for Search"} 2, kibana installation and configuration [elk@localhost kibana-5.4.0-linux-x86_64] $vi config/kibana.yml # # Kibana is served by a back end server. This setting specifies the port to use.server.port: 5601# Specifies the address to which the Kibana server will bind. IP addresses and host names are both valid values.# The default is' localhost', which usually means remote machines will not be able to connect.# To allow connections from remote users Set this parameter to a non-loopback address.server.host: "192.168.12.109". # The URL of the Elasticsearch instance to use for all your queries.elasticsearch.url: "http://192.168.12.109:9200"..........[elk@localhost kibana-5.4.0-linux-x86_64] $nohup bin/kibana & you can access it from the browser.

3. Installation and configuration of kafka

Here we only do stand-alone 192.168.12.105 deployment single node "centos kafka single package stand-alone deployment"

4. Installation and configuration of logstah

[elk@localhost logstash-5.4.0] $vi nginx.conf A new configuration file input {kafka {codec = > "json" topics_pattern = > "logstash-.*" bootstrap_servers = > "192.168.12.105 group_id" auto_offset_reset = > "latest" group_id = > "logstash-g1"} filter {if "nginx-accesslog" in [tags] { Grok {match = > {"message" = > "% {IPORHOST:http_host}% {IPORHOST:clientip} -% {USERNAME:remote_user}\ [% {HTTPDATE:timestamp}\]\" (?:% {WORD:http_verb}% {NOTSPACE:http_request} (?: HTTP/% {NUMBER:http_version})? |% {DATA:raw_http_request})\ "% {NUMBER:response} (?:% {NUMBER:bytes_read} | -)% {QS:referrer}% {QS:agent}% {QS:xforwardedfor}% {NUMBER:request_time:float}% {GREEDYDATA:traceID} "}} mutate {convert = > [" status " "integer"] convert = > ["body_bytes_sent", "integer"] convert = > ["request_time", "float"]} geoip {source= > "remote_addr"} date {match = > ["timestamp" "dd/MMM/YYYY:HH:mm:ss Z"]} useragent {source= > "http_user_agent"}} if "tomcat-accesslog" in [tags] {grok {match = > {"message" = > "% {IPORHOST:clientip}\ [% {HTTPDATE:timestamp}\]\" (?:% {WORD:http_verb}% {NOTSPACE:http _ request} (?: HTTP/% {NUMBER:http_version})?% {DATA:raw_http_request})\ "% {NUMBER:response} (?:% {NUMBER:bytes_read} | -)% {QS:referrer}% {NUMBER:request_time:float}% {GREEDYDATA:traceID}"} date {match = > ["timestamp" "dd/MMM/YYYY:HH:mm:ss Z"]}} output {elasticsearch {hosts = > ["192.168.12.109elasticsearch 9200"] index = > "logstash-% {type} -% {+ YYYY.MM.dd}" document_type = > "% {type}"} # stdout {codec = > rubydebug}} Save And start [elk@localhost logstash-5.4.0] $nohup bin/logstash-f nginx.conf &

5. Installation and configuration of filebeat

Copy the filebeat to the server that needs to be collected and decompress it. Here we collect Nginx,tomcat logs respectively.

Nginx server

[user@localhost filebeat-5.4.0-linux-x86_64] $vi filebeat.yml filebeat.prospectors:- input_type: log paths:-/ data/programs/nginx/logs/access.log tags: ["nginx-accesslog"] document_type: nginxaccesstags: ["nginx-test-194"] output.kafka: enabled: true hosts: ["192.168.12.105 true hosts"] topic: logstash-% {[type]} [user@localhost filebeat-5 .4.0-linux-x86_64] $nohup filebeat-c filebeat.yml &

Tomcat server

[user@localhost filebeat-5.4.0-linux-x86_64] $vi filebeat.yml filebeat.yml filebeat.prospectors:- input_type: log paths:-/ data/tomcat/logs/localhost_access_log* tags: ["tomcat-accesslog"] document_type: tomcataccesstags: ["tomcat103"] output.kafka: enabled: true hosts: ["192.168.12.105 true hosts"] topic: logstash-% {[type]} [user@localhost filebeat -5.4.0-linux-x86_64] $nohup filebeat-c filebeat.yml &

After completing the above, our platform is set up, and then we create the index

Input: logstash-nginxaccess*

Enter logstash-tomcataccess*

The data is successfully displayed from filebeat to kafka and ELK.

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