Mysql5.7.38 start keepalived in the container

The phenomenon and background of the problem

Ready to use docker start-up mysql5.7.38 The container of , Deploy in container keepalived, I tried a lot of methods, but they didn't work systemctl start-up keepalived

Problem related code , Do not paste screenshots

[root@node1 mysql]#
a
docker run -d --net host --name mysql-keepalived --privileged=true \

-v /etc/localtime:/etc/localtime
-v /root/mysql/data:/var/lib/mysql
-v /root/mysql/log:/var/log/mysql
-v /root/mysql/my.cnf:/etc/my.cnf
-e MYSQL_ROOT_PASSWORD='mysql@2022'
mysql:5.7.38 /usr/sbin/init

Operation results and error reporting contents

[root@node1 mysql]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
e7027be136b6 mysql:5.7.38 "docker-entrypoint.s…" 4 seconds ago Exited (1) 3 seconds ago mysql-keepalived

[root@node1 mysql]# docker logs -f mysql-keepalived
/usr/local/bin/docker-entrypoint.sh: line 400: /usr/sbin/init: No such file or directory

My solution ideas and tried methods

bash-4.2# cat /etc/redhat-release
Red Hat Enterprise Linux Server release 7.9 (Maipo)
The system version is this , I try to add this command online /usr/sbin/init, But there is no such thing , I have searched a lot on the Internet, but I haven't seen similar problems

What I want to achieve

Normal in mysql Start in a container keepalived