下载镜像
docker pull elasticsearch:6.8.2
查看镜像
docker images
控制台输出
C:\Users\Administrator>docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
elasticsearch 7.6.2 f29a1ee41030 5 weeks ago 791MB
mysql 5.7 b598110d0fff 3 months ago 435MB
mysql 8.0 ed1ffcb5eff3 4 months ago 456MB
rabbitmq latest 6addf4b6a4ef 4 months ago 151MB
redis 5.0.5 63130206b0fa 7 months ago 98.2MB
elasticsearch 6.8.2 dbf758a9f11b 9 months ago 900MB
java 8 d23bdf5b1b1b 3 years ago 643MB
java 9 1800de06a3eb 3 years ago 579MB
运行（先不挂载目录）
docker run -it -p 9200:9200 -p 9300:9300 --name myes elasticsearch:6.8.2
验证是否运行成功
docker ps
C:\Users\Administrator>docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
7c16b70758f9 elasticsearch:6.8.2 "/usr/local/bin/dock…" 8 minutes ago Up 8 minutes 0.0.0.0:9200->9200/tcp, 0.0.0.0:9300->9300/tcp myes
浏览器访问http://127.0.0.1:9200/
{
"name" : "NrViUT9",
"cluster_name" : "docker-cluster",
"cluster_uuid" : "1QvG9qWCR-ibuB7WS2yCnw",
"version" : {
"number" : "6.8.2",
"build_flavor" : "default",
"build_type" : "docker",
"build_hash" : "b506955",
"build_date" : "2019-07-24T15:24:41.545295Z",
"build_snapshot" : false,
"lucene_version" : "7.7.0",
"minimum_wire_compatibility_version" : "5.6.0",
"minimum_index_compatibility_version" : "5.0.0"
},
"tagline" : "You Know, for Search"
}
进入容器
C:\Users\Administrator>docker exec -it myes /bin/bash
[root@7c16b70758f9 elasticsearch]#
运行ls查看目录:(这里我们要将/usr/share/elasticsearch/config配置文件目录和/usr/share/elasticsearch/data数据目录挂载到外部)
[root@7c16b70758f9 elasticsearch]# ll
total 476
-rw-r--r-- 1 elasticsearch root 13675 Jul 24 2019 LICENSE.txt
-rw-r--r-- 1 elasticsearch root 427502 Jul 24 2019 NOTICE.txt
-rw-r--r-- 1 elasticsearch root 8519 Jul 24 2019 README.textile
drwxr-xr-x 3 elasticsearch root 4096 Jul 24 2019 bin
drwxrwxr-x 1 elasticsearch root 4096 May 2 12:47 config
drwxrwxr-x 1 elasticsearch root 4096 May 2 12:47 data
drwxr-xr-x 3 elasticsearch root 4096 Jul 24 2019 lib
drwxrwxr-x 1 elasticsearch root 4096 May 2 12:47 logs
drwxr-xr-x 31 elasticsearch root 4096 Jul 24 2019 modules
drwxr-xr-x 2 elasticsearch root 4096 Jul 24 2019 plugins
[root@7c16b70758f9 elasticsearch]#
新开cmd窗口，通过docker命令将配置和数据拷贝到宿主机外部（我本机上docker挂载相关的数据都放在D:\develop\dockerdata目录下）
C:\Users\Administrator>docker cp myes:/usr/share/elasticsearch/config D:\develop\dockerdata\elasticsearch
C:\Users\Administrator>docker cp myes:/usr/share/elasticsearch/data D:\develop\dockerdata\elasticsearch
C:\Users\Administrator>
结束并删除当前容器
C:\Users\Administrator>docker stop myes
myes
C:\Users\Administrator>docker rm myes
myes
重新启动一个容器（并挂载配置和数据）
docker run -dit --name myes -p 9200:9200 -p 9300:9300 -v D:\develop\dockerdata\elasticsearch\config\:/usr/share/elasticsearch/config -v D:\develop\dockerdata\elasticsearch\data\:/usr/share/elasticsearch/data elasticsearch:6.8.2
查看是否运行成功
docker ps
浏览器访问 http://127.0.0.1:9200/
elasticserach.yml配置文件
如有需要，修改D:\dockerdata\dockeres\config\elasticserach.yml配置文件，6.8.2版本的配置文件内容如下：
cluster.name: "docker-cluster"
network.host: 0.0.0.0
将 transport.host: 0.0.0.0 前的#去掉后保存文件退出。其作用是允许任何ip地址访问elasticsearch .开发测试阶段可以这么做，生产环境下指定具体的IP,我本地的文件最终为
cluster.name: "docker-cluster"
network.host: 0.0.0.0
transport.host: 0.0.0.0
http.cors.enabled: true
http.cors.allow-origin: "*"
相关配置说明
http.cors.enabled 是否支持跨域，默认为false
http.cors.allow-origin 当设置允许跨域，默认为*,表示支持所有域名，如果我们只是允许某些网站能访问，那么可以使用正则表达式。比如只允许本地地址。 /https?:\/\/localhost(:[0-9]+)?/
http.cors.max-age 浏览器发送一个“预检”OPTIONS请求，以确定CORS设置。最大年龄定义多久的结果应该缓存。默认为1728000（20天）
http.cors.allow-methods 允许跨域的请求方式，默认OPTIONS,HEAD,GET,POST,PUT,DELETE
http.cors.allow-headers 跨域允许设置的头信息，默认为X-Requested-With,Content-Type,Content-Length
http.cors.allow-credentials 是否返回设置的跨域Access-Control-Allow-Credentials头，如果设置为true,那么会返回给客户端。
配置文件修改完之后，需要重新启动容器方可生效
docker restart myes
