Symfony，如何在公共代码库中将in_memory提供者的凭证设为私有？

I setup a Symfony project to use some credential from an in_memory provider:

providers:
    in_memory:
        memory:
            users:
                user1:
                    password: password1
                    roles: 'ROLE1'

Now the code for this application is going to be released on github and I obviously want to keep the credentials private.

Is there a way to load this configurations from a different (non-versioned) file? I'm looking for a solution that allows me to edit the code as little as possible and, if possible, to avoid changing the security provider used.

You can define your password as Parameter

In your security.yml :

providers:
    in_memory:
        memory:
            users:
                user1:
                    password: "%your_parameter_key%"
                    roles: 'ROLE1'

In your parameters.yml :

parameters:
    your_parameter_key: your_secret_password

Usually, parameters.yml should be ignored by GIT.