Update identifier pattern in schemas to allow dots in strings

[raks-tt]

This change modifies the identifier pattern to accommodate
strings with dots (.) such as 'raks.tt' in user-1.yml schema.

[app-sre-bot]

Can one of the admins verify this patch?

[rporres]

Can you add some context to this proposal? What's the problem you're trying to solve?

[raks-tt]

Can you add some context to this proposal? What's the problem you're trying to solve?

@rporres - The issue is we use this in the Konflux repo for validating the schemas. So if we have a string with a "." for eg: raks.tt is my username in quay, the Job will fail.

Here is the errror:

"error": "'raks.tt' does not match '^[A-Za-z0-9][A-Za-z0-9-_]{0,30}[A-Za-z0-9]$'\n\nFailed validating 'pattern' in schema['properties']['quay_username']:\n    {'pattern': '^[A-Za-z0-9][A-Za-z0-9-_]{0,30}[A-Za-z0-9]$',\n     'type': 'string'}\n\nOn instance['quay_username']:\n    'raks.tt'",

            "schema_url": "/access/user-1.yml"

[rporres]

If I understand correctly, the problem you're trying to solve is the quay_username property from the /access/user-1.yml schema. Apparently it allows for dots whereas we don't.

The problem with your patch is that it modifies a type definition that's used in many places, so we cannot accept it as it is. You should just change the quay_username property. You can define a pattern that a property must comply with directly in the schema. You can see an example of how to do it in the same schemas/access/user-1.yml file, e.g. the aws_username.

Do you have any documentation of the accepted characters of the usernames in quay?