Spring Boot Tutorial (12) Integration Elk (1)

Elk Introduction

• Elasticsearch is an open source distributed search engine, it features: distributed, 0 configuration, automatic discovery, Index auto-shard, index copy mechanism, RESTful style interface, multi-data source, automatic search load, etc.

• Logstash is a fully open source tool that collects, filters, and stores your logs for later use (for example, search).

• Kibana is also an open source and free tool that Kibana a friendly Web interface for log analysis that Logstash and ElasticSearch can provide to help you summarize, analyze, and search for important data logs.

  Elk Download and install

  elk:https://www.elastic.co/downloads/

  It is recommended to run on Linux, Elk support is not good on Windows, and need jdk1.8 support, need to install the JDK in advance.

  After download: Install to Logstash for chestnuts:

  Cd/usr/local/mkdir LOGSTASHTAR-ZXVF LOGSTASH-5.3.2.TAR.GZMV Logstash-5.3.2/usr/local/logstash

  　　

  Configuring, starting Elasticsearch

  To open the Elasticsearch configuration file:

  Vim Config/elasticsearch.yml

  　　

  To modify the configuration:

  network.host=localhostnetwork.port=9200

  　　

  It is this configuration by default, no special requirements, no modifications are required locally.

  Start Elasticsearch

  ./bin/elasticsearch

  　　

  Launch success, access to localhost:9200, Web page display:

  {  "name": "56IrTCM",  "cluster_name": "Elasticsearch",  "Cluster_uuid": "E4ja7vs2tiki1bsggeaa6q",  " Version ": {    " number ":" 5.2.2 ",    " Build_hash ":" F9d9b74 ",    " build_date ":" 2017-02-24t17:26:45.835z ",    "Build_snapshot": false,    "lucene_version": "6.4.1"  },  "tagline": "You Know, for Search"}

  　　

  Configuring, starting Logstash

  Under Logstash's home directory:

  　　

  Modify the log4j_to_es.conf as follows:

  Input {  log4j {    mode = "Server"    host = "localhost"    port = 4560  }}filter {  #Only Matched data is send to output.} Output {    Elasticsearch {    action = "index"          #The operation on ES    hosts  = "localhost:9200" c11/> #ElasticSearch host, can be array.    Index  = "Applog"         #The Index to write data to.  }}

  　　

  Start after modifying configuration:

  　　

  The terminal is displayed as follows:

• Visit localhost:9600

• {"Host": "Pc-20130412.local", "Version": "5.3.2", "http_address": "127.0.0.1:9600", "id": " e6bb985c-c688-49a4-a55b-4d362bb4136f "," name ":" Pc-20130412.local "," build_date ":" 2017-04-24t16:32:22z "," build_ Sha ":" 242159a5eea55fe213fe5c852d36455e24252c82 "," Build_snapshot ": false}

  　　

  Prove that Logstash started successfully.

• Source Source

Spring Boot Tutorial (12) Integration Elk (1)