Programmer Think

1, Overview Log analysis is the main means for operation and maintenance engineers to solve system faults and find problems. Logs mainly include system logs, application logs and security logs. System operation and maintenance personnel and developers can understand the software and hardware information of the server through the log, check ...

1, What is ELK? Generally speaking, ELK is a combination of Elasticsearch, Logstash and Kibana. Among the three open source software, each software is used to complete different functions. ELK is also called ELK stack, and the official domain name is stactic Co, ELK stack has the following main advantages: Flexible processing: elastic search ...

Preparation for experiment premise: three virtual machines server1 server2 server3 Elasticsearch brief introduction Elasticsearch is a Lucene based search server. It provides a distributed multi-user full-text search engine based on RESTful web interface. Elasticsearch is developed in the Java language and released as an open source und ...

Environmental preparationClick to check whether ELK is compatible with the operating systemClick to view the list of compatibility information between ELK and JDKAlthough the official website said that ES 7.12 supports JDK8, the actual test found that ES 7.12 needs at least JDK11 or above.Therefore, it is best for our server to use the long-ter ...

The most detailed big data ELK article series in the whole network. It is strongly recommended to collect and pay attention!   The new articles have listed the historical article directory to help you review the previous knowledge focus. catalogue Order statistics and analysis cases 1, Case introduction 2, Create index 3, Import t ...

1, Configure ELK log analysis system 1. Topology Configure and install ELK log analysis system, install cluster mode, two elasticsearch nodes, and monitor tomcat server logs hostoperating systemIP addressMain softwareNode1Centos7.4192. 168.8.15Elasticsearch,KibanaNode2Centos7.4192.168.8.16ElasticsearchapacheCentos7.4192.168.8.17Logst ...

explain A blog previously described the helm package of k8s in detail, as follows: [Kubernetes] k8s detailed description and operation of helm package management and application [helm installation, helm warehouse management and building private warehouse] Image and other files Monitoring management [prometheus] Frame description Dep ...

catalogue 1, ELK overview 1.ELK introduction ● ElasticSearch ● Logstash ● Kiabana ● Filebeat 2. Why use ELK 3. Basic characteristics of complete log system 4. Working principle of Elk 2, ELK Elasticsearch cluster deployment Environment configuration Operate on Node1 and Node2 nodes Configure the elasticsearch environment (node1, no ...