Files
notifications-api/app/cloudfoundry_config.py
Rebecca Law 590f29b28a SQLAlchemy 1.4 requires SQLALCHEMY_DATABASE_URI to use postgresql rather than postgres for the connection uri to the database.
When deploying to paas the database postgres environment variables are set using VCAP_SERVICES provided by PaaS. When we start up the app and set the properties we need to replace the postgres string with postgresql for the app to start up properly.
This wasn't caught locally or with the unit tests because we were setting this property with postgresql.
2021-04-29 13:49:37 +01:00

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Python

"""
Extracts cloudfoundry config from its json and populates the environment variables that we would expect to be populated
on local/aws boxes
"""
import json
import os
def extract_cloudfoundry_config():
vcap_services = json.loads(os.environ['VCAP_SERVICES'])
set_config_env_vars(vcap_services)
def set_config_env_vars(vcap_services):
# Postgres config
os.environ['SQLALCHEMY_DATABASE_URI'] = vcap_services['postgres'][0]['credentials']['uri'].replace('postgres',
'postgresql')
vcap_application = json.loads(os.environ['VCAP_APPLICATION'])
os.environ['NOTIFY_ENVIRONMENT'] = vcap_application['space_name']
os.environ['NOTIFY_LOG_PATH'] = '/home/vcap/logs/app.log'