Programmer Group

ELK Log Platform System Installation 1. Download elk wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-5.6.0.tar.gz wget https://artifacts.elastic.co/downloads/logstash/logstash-5.6.0.rpm wget https://artifacts.elastic.co/downloads/kibana/kibana-5.6.0-x86_64.rpm II. jdk Installation [roo ...

5.Spring Data Elasticsearch The Java client provided by Elasticsearch has some inconveniences: There are many places where you need to stitch Json strings. How horrible it is to stitch strings in java you should understand You need to serialize objects into json storage yourself Query results also need to be deserialized into ...

Principle and introduction of ELK Why ELK is used: In general, we need log analysis scenarios: grep, awk can get the information we want directly in the log file.However, in large-scale scenarios, this method is inefficient and faces issues such as how to archive logs when the volume is too large, how to search text too s ...

This article mainly talks about the real experience in our work, how to build a 100 million-level log platform, and at the same time teaches you how to build such a 100 million-level ELK system.The specific development history of the log platform can be referred to the previous section "Evolution from ELK to EFK" S ...

Demand Background: Business development is more and more huge, and servers are more and more. There are more and more access logs, application logs and error logs, which make the operation and maintenance personnel unable to manage the logs well. It is inconvenient for the developer to check the logs on the server. Operators need some data and ...

This is the fourth in the Elastic Search 2.4 series: Chapter one: ES1: Installing Elastic Search under Windows The second article: ES2: Elastic Search Cluster Configuration The third article: ES3: Elastic Search Index The fourth article: ES4: Elastic Search uses C # to add and update documents   Full-text search in Elastic Search engine i ...

Detailed application configuration of Logstash background The business purpose is to analyze the daily logs generated by nginx and apache, monitor the url, ip, rest interface and other information, and send the data to the elastic search service. config input Getting information from log files file { path => "/home/keepgostu ...

1. Document basic operations are divided into: document acquisition, deletion, update. Here are some simple tests. 2. Assume that the current ES has the following data (two). 3. Document operation source code is as follows: package com.bas.demo; import com.bas.util.ESUtil; import org.elasticsearch.action.get.GetResponse; ...

The 2.4.1 version of ES used in the old cluster has been running well and has not moved. Recently, the data ES5.X has been stable and its performance has been greatly improved, which makes my heart itchy. However, to maintain the high availability of business, I have to think of a smooth upgrade scheme. Finally, I think of a method of excessive ...

This article aims to show you how to install ES in windows system and how to use its REST API to operate ES in windows system. (1) Installation of ES under Windows Make sure that the machine has java installed before installing es, preferably a newer version. I have 10 installed on my machine. C:\>java -version java versi ...