How to solve Docker MySQL cannot be accessed by the host

1 Problem description

DockerAfter starting the MySQL container, create a localhost access user:

create user test@localhost identified by 'test';

However, the user cannot log in through the host machine:

mycli -u test

2 Reason

MySQL# in Docker ##The user who created localhost can only be accessed within Docker and cannot be accessed externally.

As for why

root can be accessed on the host machine, it is because there are two root by default, which are:

• root@localhost

• root@%

# #And

test

has only one localhost:

3 Solution

Create

test@%

Or create test@172.17.0.1:

create user test@% identified by 'test';
create user test@172.17.0.1 identified by 'test';

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