elasticsearch8安装部署

[esuser@localhost config]$ more elasticsearch.yml
##集群名称
cluster.name: my-application
#
# ------------------------------------ Node ------------------------------------
#
# Use a descriptive name for the node:
#节点名称
node.name: node-1
# Path to directory where to store the data (separate multiple locations by comma):
#数据目录
path.data: /opt/elasticsearch-8.8.0/data
#日志目录
path.logs: /opt/elasticsearch-8.8.0/logs
#
# Set the bind address to a specific IP (IPv4 or IPv6):
## 设置绑定的ip,设置为本机的ip
network.host: 192.168.1.134
# Set a custom port for HTTP:
#端口
http.port: 19200

#设置在集群中的所有节点名称，这个节点名称就是之前所修改的，当然你也可以采用默认的也行，目前是单机，放入一个节点即可
#注意这里，如果目前是单节点的话，一定要修改该值为节点的名称，否则虽然启动成功了，但是通过curl命令向elasticsearch服务中新增数据时，会出现 "master_not_discovered_exception"错误
cluster.initial_master_nodes: ["node-1"]

###########安全认证部分##############################
xpack.security.enabled: true
xpack.security.transport.ssl.enabled: true
xpack.security.transport.ssl.verification_mode: certificate
xpack.security.transport.ssl.keystore.path: elastic-certificates.p12
xpack.security.transport.ssl.truststore.path: elastic-certificates.p12

[esuser@host134 config]$ curl http://192.168.1.134:19200/?pretty
{
  "error" : {
    "root_cause" : [
      {
        "type" : "security_exception",
        "reason" : "missing authentication credentials for REST request [/?pretty]",
        "header" : {
          "WWW-Authenticate" : [
            "Basic realm=\"security\" charset=\"UTF-8\"",
            "ApiKey"
          ]
        }
      }
    ],
    "type" : "security_exception",
    "reason" : "missing authentication credentials for REST request [/?pretty]",
    "header" : {
      "WWW-Authenticate" : [
        "Basic realm=\"security\" charset=\"UTF-8\"",
        "ApiKey"
      ]
    }
  },
  "status" : 401
}

[esuser@host134 bin]$ ./elasticsearch-setup-passwords interactive
warning: ignoring JAVA_HOME=/usr/local/java/jdk1.8.0_361; using bundled JDK
******************************************************************************
Note: The 'elasticsearch-setup-passwords' tool has been deprecated. This       command will be removed in a future release.
******************************************************************************

Initiating the setup of passwords for reserved users elastic,apm_system,kibana,kibana_system,logstash_system,beats_system,remote_monitoring_user.
You will be prompted to enter passwords as the process progresses.
Please confirm that you would like to continue [y/N]y


Enter password for [elastic]: 
Reenter password for [elastic]: 
Enter password for [apm_system]: 
Reenter password for [apm_system]: 
Enter password for [kibana_system]: 
Reenter password for [kibana_system]: 
Enter password for [logstash_system]: 
Reenter password for [logstash_system]: 
Enter password for [beats_system]: 
Reenter password for [beats_system]: 
Enter password for [remote_monitoring_user]: 
Reenter password for [remote_monitoring_user]: 
Changed password for user [apm_system]
Changed password for user [kibana_system]
Changed password for user [kibana]
Changed password for user [logstash_system]
Changed password for user [beats_system]
Changed password for user [remote_monitoring_user]
Changed password for user [elastic]