MySql сервер недоступен для Zabbix сервера

 $ docker run -p 3306:3306 --name some-mysql -v /my/own/datadir:/var/lib/mysql -e MYSQL_ROOT_PASSWORD=toor -e MYSQL_USER=root -d mysql/mysql-serv
er:latest

$ docker logs some-mysql

[Entrypoint] MySQL Docker Image 5.7.20-1.1.2
[Entrypoint] Starting MySQL 5.7.20-1.1.2

docker run -p 10051:10051 --name some-zabbix-server-mysql -e DB_SERVER_HOST="172.17.0.2" -e MYSQL_USER="root" -e MYSQL_PASSWORD="toor" -d zabb
ix/zabbix-server-mysql:latest

$ docker logs some-zabbix-server-mysql
** Deploying Zabbix server with mysql database
** Preparing the system
** Preparing Zabbix server
********************
* DB_SERVER_HOST: 172.17.0.2
* DB_SERVER_PORT: 3306
* DB_SERVER_DBNAME: zabbix
* DB_SERVER_ZBX_USER: root
* DB_SERVER_ZBX_PASS: toor
********************
**** MySQL server is not available. Waiting 5 seconds...
**** MySQL server is not available. Waiting 5 seconds...
**** MySQL server is not available. Waiting 5 seconds...
**** MySQL server is not available. Waiting 5 seconds...