elk server

Believe that many companies have used elk as a log analysis tool for operations, simple, convenient, beautiful, but very few people to share their own analysis results, the following for me according to the specific circumstances of the company to do Dashboard, if there are any suggestions or comments welcome under the blog comments, The following analysis is only done for the load balancer.1. Overview of Visits650) this.width=650; "src=" Http://s2.51

This article will inherit the previous article, mainly through the use of tools to collect and send logs, "Elk series ~nlog.targets.fluentd arrived how to send to Fluentd via TCP"Nxlog is a log collection tool that locates the system log, or the specified log file, the wildcard character file, and then processes it and finally sends it to the target location. And there are many kinds of target location, such as file system, FLUENTD system, etc., below

Write in front: In doing Elk logstash processing MySQL slow query log when the problem: 1, the test database does not have slow log, so there is no log information, resulting in ip:9200/_plugin/head/interface anomalies (suddenly appear log data, deleted the index disappeared) 2, Processing log script Problem 3, the current single-node configuration script file/usr/local/logstash-2.3.0/config/slowlog.conf "Verbose script file see last" output {elastics

Course Study Address: http://www.xuetuwuyou.com/course/232The course out of self-study, worry-free network: http://www.xuetuwuyou.comThis course is based on the elk implementation of the company's unified service tracking services, compared to the spring Cloud micro-service Sleuth,elk realize less coupling, and can be persistent, but also can use Elasticsearch to do statistical analysisCourse Catalogue:1. I

1 Overview The ELK kit (ELK stack) refers to the three-piece set of Elasticsearch, Logstash, and Kibana. These three software can form a set of log analysis and monitoring tools. 2 Environment Preparation 2.1 Firewall Configuration In order to use HTTP services normally, you need to shut down the firewall: [plain] view plain Copy # service iptables stop Or you can not turn off the firewall, but open the r

method actual Combat Elk Log Management schemeDocker NetworkFamiliar with Docker-supported network patterns familiar with the features of various modelsDocker communication across hostsOverlay's explanation of the actual combat Docker overlay network for cross-host communicationDocker ComposeDocker-compose explains the actual combat docker-compose, deploys applications and upgrades applicationsDocker container Cluster ManagementDocker swarm in real-c

Elk is a elasticsearch+logstash+kibana combination, is an open-source distributed search platform, the purpose of building this platform is to facilitate the query log. Elasticsearch an open-source search engine framework, Logstash integrates a variety of collection log plug-ins, or a good regular cutting log tool;Kibana a free web graphics tool . Installation architecture, installation environment for rhel6.4650) this.width=650; "src=" http://s5.51ct

Use packetbeat of elk beats to audit the network packet capture of mysql. I used the plug-in type to audit mysql. One is that two mysql instances crash, and the other has a great impact on performance. Therefore, I am looking for other solutions.Later I found the elk beats project and tried it. Then I launched 200 instances and ran them for 2 months. There was no problem, so I would like to share it with yo

: Curl-xput ' Localhost:9200/customer?pretty 'Delete: Curl-xdelete ' Localhost:9200/customer?pretty '7. About ConfigurationEs_home/config directory:Master configuration: Elasticsearch.ymlLog configuration: Logging.ymlSingle-point elasticsearch configuration reference: Cluster.name:bs2test network.host:0.0.0.0 path.logs:/data/elasticsearch/logs path.data:/data/ Elasticsearch/data Summary: A lot of details, the main reader network configuration document Official website Document: https://www.

This blog installed Elk version of the current version of the latest 6.3.0, because Elasticsearch is based on Java development, so the JDK version is required, in the 5.0 version, requires JDK version of not less than 1.8 can be normal and practical.At the same time, Elasticsearch,logstash,kibana Three versions are best consistent, otherwise there will be errors due to version conflicts.Start the installation steps below:Installation of 1.elasticsearc

ELK is a combination of Elasticsearch Logstash Kibana;Here is a simple how to install under the centos6.x system, follow-up write how to use these software;This is based on the official website recommended using Yum method installed;1. ElasticsearchRPM--import Https://packages.elastic.co/GPG-KEY-elasticsearcCat/etc/yum.repos.d/elsticsearch.repo[Elasticsearch-2.x]name=elasticsearch repository for 2.x packagesbaseurl=http://packages.elastic.co/elasticse

Logstash.conf Input {file {type] = "iis_log" Path = = ["C:/inetpub/logs/logfiles/w3svc2/u_ex*.log"]}}filter {#ignore l OG comments If [message] =~ "^#" {drop {}} grok {# Check this fields match your IIS log settings match =gt ; ["Message", "%{timestamp_iso8601:log_timestamp} (%{iporhost:s-ip}|-) (%{word:cs-method}|-)%{notspace:cs-uri-stem} %{notspace:cs-uri-query} (%{number:s-port}|-) (%{notspace:c-username}|-) (%{iporhost:c-ip}|-)%{NOTSPACE: Cs-useragent} (%{number:sc-status}|-) (%{number:sc-wi

Today introduced about the Logstash of the starting mode, previously said is to use the/usr/local/logstash-f/etc/logstash.conf way to start, so there is a trouble when you shut down the terminal, or CTRL + C, Logstash will exit. Here are a few long-running ways.1. Service modeThe use of RPM installation, can be/etc/init.d/logstash boot, compile and install the need to write your own startup script2, Nohup WayThis is the simplest, for the noviceNohup/usr/local/logstash/bin/logstash-f/etc/logstash

://ip:9200/_plugin/kopf to view cluster statusInstalling Kibanawget https://download.elastic.co/kibana/kibana/kibana-4.4.0-linux-x64.tar.gzModify the KIBANA.YML configuration (mainly modify the IP of the Elasticsearch)Open ip:5601 to see if the installation was successfulInstalling Logstashwget https://download.elastic.co/logstash/logstash/logstash-2.2.2.tar.gzSimple Logstash ConfigurationInput {stdin{}}Output {Elasticsearch {hosts=> ' 192.168.233.131 '}}Note: 1. Logstash to have data uploaded t

not_analyzedElasticsearch automatically uses its own default word breakers (spaces, dots, slashes, and so on) to analyze fields. A word breaker is very important for searching and scoring, but it greatly reduces the performance of index write and aggregate requests. So the Logstash template defines a field called a "multi-field" (Multi-field) type, and sets the field to not enable the word breaker. That is, when you want to get the aggregated result of the URL field, do not use "url" directly,

/class1?pretty 'The data that is searched in Es can be understood broadly as two categories:Types:exactFull-textExact value: Refers to the raw original value, and the exact match when searching;Full-text: Used to refer to the data in the text, to determine how many programs the document matches the query request, that is, to evaluate the relevance of the document to the user request query;In order to complete the Full-text search, es must first parse the text and create an inverted index; the da

addressDirectly in the unpacking bin Root run will error, and then according to the online creation test user group, and test users, and then authorized, in operation, but also various error, probably memory does not what, refer to the online troubleshooting,568409418226265180367907The final configuration is as follows:Vi/etc/security/limits.conf/etc/sysctl.confThen execute sysctl-pRestart Elasticsearch under the userLast Run succeededOpen another endpoint verificationFirewall off, external net

JSON nginx default log output format is text non-JSON format, modify the configuration file can output JSON format for easy collection and drawingModify Nginx configuration file to add configuration, adding a JSON output format to the log formatLog_format Access_log_json ' {"user_ip": "$http _x_forwarded_for", "lan_ip": "$remote _addr", "Log_time": "$time _iso8601 "," USER_RQP ":" $request "," Http_code ":" $status "," body_bytes_sent ":" $body _bytes_sent "," Req_time ":" $request _time ", "Use

elk-6.1.2 study notes One, the environment Centos7, elasticsearch-6.1.2 installs openjdk-1.8: Yum Install java-1.8.0-openjdk.x86_64 java-1.8.0-openjdk-devel.x86_64Configure Java_home (~/.bash_profile): # add java_home=/usr/lib/jvm/java path= $PATH: $JAVA _home/binModify File:/etc/sysctl.conf # Execute sysctl-p effective Vm.max_map_count = 262144Modify File:/etc/security/limits.conf # re-login active esearch soft nofile 65536 esearch hard nofile 131072

-storm-0.9. 5 . TAR.GZCD Apache-storm-0.9. 5 /etc/Profileadds the following: Export storm_home=/home/dir/downloads/apache-storm-0.9. 5 export PATH= $STORM _home/bin: $PATHMake environment variables effectivesource /etc/profileModify Storm ConfigurationVI conf/Storm.yaml modified as follows: Storm.zookeeper.servers:-"127.0.0.1"# -"Server2"Storm.zookeeper.port:2181 //Zookeeper Port default is 2181Nimbus.host:"127.0.0.1"# # Storm.local.dir:"/home/dir/storm"Ui.port:8088Start StormStart Zoo