1.创建挂载文件夹目录并授权

mkdir -p /opt/docker/elasticsearch/{conf,data,logs,plugins}
sudo chmod -R 777 /opt/docker/elasticsearch/{conf,data,logs,plugins}

2.在 /opt/docker/elasticsearch/conf 目录下根据版本编写 elasticsearch.yml 配置文件

cluster.name: es-cluster

node.name: node-1
node.master: true
node.data: true

network.host: 0.0.0.0

path.logs: /usr/share/elasticsearch/logs
path.data: /usr/share/elasticsearch/data

bootstrap.memory_lock: true

http.port: 9200
transport.tcp.port: 9300

# discovery.seed_hosts: ["127.0.0.1"] -- docker 容器安装时IP不固定，使用 environment 指定为 服务名
cluster.initial_master_nodes: ["node-1"]

action.destructive_requires_name: true

http.cors.enabled: true
http.cors.allow-origin: "*"

xpack.security.enabled: false
xpack.security.authc.api_key.enabled: false
xpack.security.http.ssl.enabled: false
xpack.security.transport.ssl.enabled: false