docker-compose一键部署单机es

已安装docker以及docker-compose

docker-compose.yml文件

  1. version: '3'
  2. services:
  3.   elasticsearch:
  4.     image: nshou/elasticsearch-kibana           # 镜像elasticsearch`
  5.     container_name: elasticsearch               # 容器名为'elasticsearch'
  6.     restart: always                             # 指定容器退出后的重启策略为始终重启
  7.     # volumes:                                  # 数据卷挂载路径设置,将本机目录映射到容器目录
  8.     #      - "./elasticsearch/data:/usr/share/elasticsearch/data:rw"
  9.     #      - "./elasticsearch/conf/elasticsearch.yml:/usr/share/elasticsearch/config/elasticsearch.yml"
  10.     #      - "./elasticsearch/conf/jvm.options:/usr/share/elasticsearch/config/jvm.options"
  11.     #      - "./elasticsearch/logs:/usr/share/elasticsearch/logs:rw"
  12.     environment:                                # 设置环境变量,相当于docker run命令中的-e
  13.       TZ: Asia/Shanghai
  14.       LANG: en_US.UTF-8
  15.       discovery.type: single-node
  16.     ports:
  17.       - "9200:9200"
  18.       - "9300:9300"

在文件夹下创建docker-compose.yml文件后执行命令
docker-compose up -d

访问http://ip:9200显示如下即可

image.png

配置谷歌插件

ElasticSearch Head
image.png
点击后配置自己的ip点击连接，即可访问
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集群部署方案一

部署 - 图4

单机源文件部署问题汇总

You must address the points described in the following [5] lines before starting Elasticsearch
max file descriptors [4096] for elasticsearch process is too low, increase to at least [65535]

编辑 /etc/security/limits.conf，追加以下内容；
* soft nofile 65536
* hard nofile 65536
此文件修改后需要重新登录用户，才会生效

修改limits.d目录下的配置文件：
vi /etc/security/limits.d/90-nproc.conf
改为4096

soft  nproc 4096

max virtual memory areas vm.max_map_count [65530] is too low, increase to at least [262144]

在/etc/sysctl.conf文件最后添加一行
vm.max_map_count=262144

system call filters failed to install; check the logs and fix your configuration or disable system call filters at your own risk

elasticsearch.yml中增加


bootstrap.memory_lock: false
# 追加配置项
bootstrap.system_call_filter: false

the default discovery settings are unsuitable for production use; at least one of [discovery.seed_ho

在elasticsearch的config目录下，修改elasticsearch.yml配置文件，将下面的配置加入到该配置文件中：

ip替换host1等，多节点请添加多个ip地址，单节点可写按默认来
#配置以下三者，最少其一
#[discovery.seed_hosts, discovery.seed_providers, cluster.initial_master_nodes]
cluster.initial_master_nodes: ["node-1"] #这里的node-1为node-name配置的值