一、安装elasticsearch

1.下载好相关版本ES

docker pull elasticsearch:7.4.2

2.创建映射文件夹

mkdir -p /mydata/elasticsearch/config

mkdir -p /mydata/elasticsearch/data

echo "http.host: 0.0.0.0" >/mydata/elasticsearch/config/elasticsearch.yml  # 创建 elasticsearch.yml 并配置所有人都可以访问

chmod -R 777 /mydata/elasticsearch/     # elasticsearch 文件夹权限

3.执行

docker run --name elasticsearch -p 9200:9200 -p 9300:9300  -e  "discovery.type=single-node"  -e ES_JAVA_OPTS="-Xms64m -Xmx512m"  -v /mydata/elasticsearch/config/elasticsearch.yml:/usr/share/elasticsearch/config/elasticsearch.yml -v /mydata/elasticsearch/data:/usr/share/elasticsearch/data  -v  /mydata/elasticsearch/plugins:/usr/share/elasticsearch/plugins  -d elasticsearch:7.4.2

4.访问地址

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二、安装kibana

注意：kibana 版本要跟 elasticsearch 一样

直接一条docker 命令

docker run --name kibana -e ELASTICSEARCH_HOSTS=http://elasticsearch:9200 --link elasticsearch  -p 5601:5601 -d kibana:7.4.2

--link elasticsearch 为关联到  elasticsearch  （docker的name）
ELASTICSEARCH_HOSTS=http://elasticsearch:9200 # 连接你的elasticsearch

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分词

注意:不能用默认的 elasticsearch-plugin.install xxx.zip 进行自动安装

下载地址：
https://github.com/medcl/elasticsearch-analysis-ik/releases

下载与 es对应的版本

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上传服务器，解压后拷贝到 plugins 目录下

image.png

创建ik 文件夹复制到文件夹下并解压

image.png

注意：记得删除掉复制进来的压缩文件不然重启不了，只保留ik即可

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重启elasticsearch容器，并进行测试

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ES设置密码

修改
/mydata/elasticsearch/config/elasticsearch.yml

开启x-pack插件

http.host: 0.0.0.0
 
# Uncomment the following lines for a production cluster deployment
#transport.host: 0.0.0.0
#discovery.zen.minimum_master_nodes: 1
 
#Password config
 
xpack.security.enabled: true   #这一步是开启x-pack插件

进入容器，设定的密码很多基本上设定相同的就好了

[root@f18d8bc7b8f5 elasticsearch]# cd bin 
[root@f18d8bc7b8f5 bin]# ls
elasticsearch           elasticsearch-croneval       elasticsearch-migrate        elasticsearch-setup-passwords    elasticsearch-syskeygen  x-pack-watcher-env
elasticsearch-certgen   elasticsearch-env            elasticsearch-node           elasticsearch-shard              elasticsearch-users
elasticsearch-certutil  elasticsearch-env-from-file  elasticsearch-plugin         elasticsearch-sql-cli            x-pack-env
elasticsearch-cli       elasticsearch-keystore       elasticsearch-saml-metadata  elasticsearch-sql-cli-7.6.2.jar  x-pack-security-env
[root@f18d8bc7b8f5 bin]# elasticsearch-setup-passwords interactive     #此步为手动设置密码
 
Initiating the setup of passwords for reserved users elastic,apm_system,kibana,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  # 确认
 
Enter password for [elastic]:    #在这里设置密码，注意最少六位，之后下面也一样，要设定一推密码
Reenter password for [elastic]: 
Passwords do not match.
Try again.
Enter password for [elastic]: 
Reenter password for [elastic]: 
Enter password for [apm_system]: 
Reenter password for [apm_system]: 
Enter password for [kibana]: 
Reenter password for [kibana]: 
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]
Changed password for user [logstash_system]
Changed password for user [beats_system]
Changed password for user [remote_monitoring_user]
Changed password for user [elastic]
[root@f18d8bc7b8f5 bin]# exit     #退出容器

默认用户名是 elastic 密码：自己设定的

修改kinbana 配置

进入kibana容器

vi /opt/kibana/config/kibana.yml

#
# ** THIS IS AN AUTO-GENERATED FILE **
#

# Default Kibana configuration for docker target
server.name: kibana
server.host: "0"
elasticsearch.hosts: [ "http://elasticsearch:9200" ]
xpack.monitoring.ui.container.elasticsearch.enabled: true
elasticsearch.username: elastic #账号  elastic
elasticsearch.password:  # 密码 自己设定的

重新访问kibana 就输入当前账号密码登录即可