Elasticsearch 7.6.2 cluster setup

　　　　　　　　　　　　　　　　　　　　　　Elasticsearch 7.6.2 cluster setup 

 

　　1. Environmental preparation

　　　　Install Elasticsearch 7.6.2 

　　　　Server: 192.168.232.4 (Master)

                             192.168.232.5

                             192.168.232.6

　　　　To install Elasticsearch, please refer to https://www.cnblogs.com/jhtian/p/12664890.html 

　　　　The directories after installation are as follows:

　　　　

　　2. Configure the cluster

　　　　修改 elasticsearch.yml

   　　　 

　　　　The configuration information is as follows:

　　　　cluster.name: test-es-cluster
　　　　node.name: es-node1
　　　　path.data: /usr/local/elasticsearch-7.6.2/data
　　　　path.logs: /usr/local/elasticsearch-7.6.2/logs
　　　　network.host: 0.0.0.0
　　　　http.port: 9200
　　　　http.cors.enabled:  true
　　　　http.cors.allow-origin: "*"
　　　　node.master: true
　　　　node.data: true
　　　　discovery.seed_hosts:["192.168.232.4","192.168.232.5","192.168.232.6"]
　　　　cluster.initial_master_nodes: ["es-node1"]

　　　　Note: ":" and the value require a space directly

　　　　After the above configuration information is configured, enter the bin directory, start Elasticsearch, and then access the IP + port through the browser.

　　　　Access to view to get the following information, here the configuration is successful!