给docker创建的elasticsearch容器添加密码简单步骤

docker exec -it elasticsearch bash

http.cors.enabled: true
http.cors.allow-origin: "*"
http.cors.allow-headers: Authorization
xpack.security.enabled: true
xpack.security.transport.ssl.enabled: true

docker restart elasticsearch

docker exec -it elasticsearch /bin/bash

./bin/elasticsearch-setup-passwords interactive

Please confirm that you would like to continue [y/N]y

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]

docker restart es

docker exec -it elasticsearch /bin/bash		# 进入容器内部

cd config/

xpack.security.enabled: true
xpack.license.self_generated.type: basic
xpack.security.transport.ssl.enabled: true

docker restart elasticsearch

# 查看密码生成策略
./bin/elasticsearch-setup-passwords -h

# 这个为自动生成密码 命令
./bin/elasticsearch-setup-passwords auto

出现这个选择 输入y
Initiating the setup of passwords for reserved users elastic,apm_system,kibana,logstash_system,beats_system,remote_monitoring_user.
The passwords will be randomly generated and printed to the console.
Please confirm that you would like to continue [y/N]y