ELK之elasticsearch版本678集群设置

　　ELK7版本搭建参考：https://www.cnblogs.com/minseo/p/10948632.html

　　2024-03-12补充 elasticsearch6版本设置如下

　　node-1

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cluster.name: my-es node.name: prd-es-kibana-01 path.data: /data/es-data path.logs: /var/log/elasticsearch network.host: 0.0.0.0 http.port: 9200   #集群个节点IP地址，也可以使用els、els.shuaiguoxia.com等名称，需要各节点能够解析 discovery.zen.ping.unicast.hosts: ["172.16.90.11", "172.16.90.12"] #集群节点数 discovery.zen.minimum_master_nodes: 2 http.cors.enabled: true http.cors.allow-origin: "*" http.cors.allow-headers: Authorization,X-Requested-With,Content-Length,Content-Type

　　node-2

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cluster.name: my-es node.name: prd-es-kibana-02 path.data: /data/es-data path.logs: /var/log/elasticsearch network.host: 0.0.0.0 http.port: 9200   #集群个节点IP地址，也可以使用els、els.shuaiguoxia.com等名称，需要各节点能够解析 discovery.zen.ping.unicast.hosts: ["172.16.90.11", "172.16.90.12"] #集群节点数 discovery.zen.minimum_master_nodes: 2 http.cors.enabled: true http.cors.allow-origin: "*" http.cors.allow-headers: Authorization,X-Requested-With,Content-Length,Content-Type

　　以下为7版本的设置，和6版本有所不同注意区别

　　2024-03-12补充完毕

　　node-1已经安装配置好　　

　　配置文件如下

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[root@salt-test conf.d]# sed '/#/d' /etc/elasticsearch/elasticsearch.yml cluster.name: my-es node.name: node-1 path.data: /data/es-data path.logs: /var/log/elasticsearch network.host: 0.0.0.0 http.port: 9200 #discovery.seed_hosts: ["192.168.1.4", "192.168.1.5"] cluster.initial_master_nodes: ["node-1"] http.cors.enabled: true http.cors.allow-origin: "*"

　　

　　新建主机node-2修改elasticsearch配置文件

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1	/etc/elasticsearch/elasticsearch.yml

　　

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#集群名需要和node-1一致 cluster.name: my-es #node名 node.name: node-2 path.data: /data/es-data path.logs: /var/log/elasticsearch network.host: 0.0.0.0 http.port: 9200 #集群中两个节点的IP discovery.seed_hosts: ["192.168.1.4", "192.168.1.5"] cluster.initial_master_nodes: ["node-1"] http.cors.enabled: true http.cors.allow-origin: "*"

　　启动elasticsearch

　　查看节点1和2

　　数据会自动从节点1同步至节点2

　　在head查看

 2024-02-02补充 

elasticsearch8.9.0版本集群设置

下载安装8.9.0版本不详述下面是集群的两个节点的配置文件

node-1

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cluster.name: my-es node.name: node-1 path.data: /var/lib/elasticsearch path.logs: /var/log/elasticsearch network.host: 0.0.0.0 http.port: 9200 discovery.seed_hosts: ["192.168.3.59", "192.168.3.60"] xpack.security.enabled: false xpack.security.enrollment.enabled: false xpack.security.http.ssl:   enabled: true   keystore.path: certs/http.p12 xpack.security.transport.ssl:   enabled: true   verification_mode: certificate   keystore.path: certs/transport.p12   truststore.path: certs/transport.p12 cluster.initial_master_nodes: ["CentOS7Es01003059"] http.host: 0.0.0.0

node-2

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cluster.name: my-es node.name: node-2 path.data: /var/lib/elasticsearch path.logs: /var/log/elasticsearch network.host: 0.0.0.0 http.port: 9200 discovery.seed_hosts: ["192.168.3.59", "192.168.3.60"] xpack.security.enabled: false xpack.security.enrollment.enabled: false xpack.security.http.ssl:   enabled: true   keystore.path: certs/http.p12 xpack.security.transport.ssl:   enabled: true   verification_mode: certificate   keystore.path: certs/transport.p12   truststore.path: certs/transport.p12 cluster.initial_master_nodes: ["CentOS7Es01003060"] http.host: 0.0.0.0

配置文件解析

两个节点配置不一样的地方有两处

 

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# 集群名,两个节点配置需一致 cluster.name: my-es # 集群node名两个节点配置不一样 node.name: node-1 # 数据和日志路径，默认撇嘴 path.data: /var/lib/elasticsearch path.logs: /var/log/elasticsearch network.host: 0.0.0.0 http.port: 9200 # 集群的节点本次两个节点 discovery.seed_hosts: ["192.168.3.59", "192.168.3.60"] # 认证默认为true手动设置为false取消认证 xpack.security.enabled: false xpack.security.enrollment.enabled: false xpack.security.http.ssl:   enabled: true   keystore.path: certs/http.p12 xpack.security.transport.ssl:   enabled: true   verification_mode: certificate   keystore.path: certs/transport.p12   truststore.path: certs/transport.p12<br># 两个节点不一致 cluster.initial_master_nodes: ["CentOS7Es01003059"] http.host: 0.0.0.0