def get_database_setup(self):
"""Provide the default database credentials as a list of 3-tuples
returns a structure of:
[
{'database': <database>,
'username': <username>,
'hostname': <hostname of this unit>
'prefix': <the optional prefix for the database>, },
]
:returns [{'database': ...}, ...]: credentials for multiple databases
"""
return [
dict(
database=self.config['database'],
username=self.config['database-user'],
hostname=hookenv.unit_private_ip(), )
]
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