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Elasticsearch install on Centos
Elasticsearch install on Centos
Updated over a week ago

- Install

# yum install epel-release

# yum install java-1.8.0-openjdk.x86_64

# rpm -ivh elasticsearch-7.9.2-x86_64.rpm

# systemctl enable elasticsearch.service

-Configure

# sed 'a cluster.initial_master_nodes: node-1 \nnetwork.host: 0.0.0.0' /etc/elasticsearch/elasticsearch.yml

# systemctl restart elasticsearch.service

- Verify

# telnet CENTOSIP 9200

Trying 10.11.XX.XX...Connected to 10.11.XX.XX.Escape character is '^]'

# curl -X GET 'http://CENTOSIP:9200'

{
  "name" : "My First Node",
  "cluster_name" : "mycluster1",
  "cluster_uuid" : "R23U2F87Q_CdkEI2zGhLGw",
  "version" : {
    "number" : "7.9.2",
    "build_flavor" : "default",
    "build_type" : "rpm",
    "build_hash" : "d34da0ea4a966c4e49417f2da2f244e3e97b4e6e",
    "build_date" : "2020-09-23T00:45:33.626720Z",
    "build_snapshot" : false,
    "lucene_version" : "8.6.2",
    "minimum_wire_compatibility_version" : "6.8.0",
    "minimum_index_compatibility_version" : "6.0.0-beta1"
  },
  "tagline" : "You Know, for Search"
}
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