[大数据]docker-compose elasticsearch 7.16.3 安装

docker-compose.yml

version: '3'
services:
 elasticsearch:
  image: elasticsearch:7.16.3
  restart: always
  hostname: es1
  container_name: es-single
  volumes:
   - ./es/data:/user/local/elasticsearch/data
   - ./es/plugins:/usr/share/elasticsearch/plugins
   - ./es/logs:/user/local/elasticsearch/logs
   - ./es/config/elasticsearch.yml:/usr/share/elasticsearch/config/elasticsearch.yml
  environment:
   - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
   - discovery.type=single-node
  ports:
    - '9200:9200'     #java、集群通信端口
    - '9300:9300'     #http通信端口
  privileged: true    #环境变量

elasticsearch.yml

# ======================== Elasticsearch Configuration =========================
#
# NOTE: Elasticsearch comes with reasonable defaults for most settings.
#       Before you set out to tweak and tune the configuration, make sure you
#       understand what are you trying to accomplish and the consequences.
#
# The primary way of configuring a node is via this file. This template lists
# the most important settings you may want to configure for a production cluster.
#
# Please consult the documentation for further information on configuration options:
# https://www.elastic.co/guide/en/elasticsearch/reference/index.html
#
# ---------------------------------- Cluster   集群   -----------------------------------
#
# Use a descriptive name for your cluster:
#
#cluster.name: my-application

# ------------------------------------ Node   节点  ------------------------------------
# Use a descriptive name for the node:
########   节点名称
node.name: node-1
#
# Add custom attributes to the node:
#
#node.attr.rack: r1

# ----------------------------------- Paths 路径  ------------------------------------
# Path to directory where to store the data (separate multiple locations by comma):
############### 储存数据的目录
path.data: /user/local/elasticsearch/data

# Path to log files:
#######   日志文件目录
path.logs: /user/local/elasticsearch/logs

# ----------------------------------- Memory  内存 -----------------------------------
#
# Lock the memory on startup:
bootstrap.memory_lock: true

# Make sure that the heap size is set to about half the memory available
# on the system and that the owner of the process is allowed to use this
# limit.
#
# Elasticsearch performs poorly when the system is swapping the memory.

# ---------------------------------- Network  网络 -----------------------------------
#
# By default Elasticsearch is only accessible on localhost. Set a different
# address here to expose this node on the network:
#
#network.host: 192.168.0.1

##########  端口
# By default Elasticsearch listens for HTTP traffic on the first free port it
# finds starting at 9200. Set a specific HTTP port here:
http.port: 9200

# For more information, consult the network module documentation.
# -------------------------------- Discovery  发现   ----------------------------------
#
# Pass an initial list of hosts to perform discovery when this node is started:
# The default list of hosts is ["127.0.0.1", "[::1]"]
#################   节点地址
#discovery.seed_hosts: ["host1", "host2"]

################
# Bootstrap the cluster using an initial set of master-eligible nodes:
#cluster.initial_master_nodes: ["node-1", "node-2"]
#
# For more information, consult the discovery and cluster formation module documentation.

# ---------------------------------- Various -----------------------------------
#
# Require explicit names when deleting indices:
#
#action.destructive_requires_name: true
#
# ---------------------------------- Security ----------------------------------
#
#                                 *** WARNING ***
#
# Elasticsearch security features are not enabled by default.
# These features are free, but require configuration changes to enable them.
# This means that users don’t have to provide credentials and can get full access
# to the cluster. Network connections are also not encrypted.
#
# To protect your data, we strongly encourage you to enable the Elasticsearch security features.
# Refer to the following documentation for instructions.
#
# https://www.elastic.co/guide/en/elasticsearch/reference/7.16/configuring-stack-security.html

目录结构

docker-compose.yml
es
	|  config
		| elasticsearch.yml
	| data
		|***
	| logs
		|***
	| plugins
		**