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This is to support a migration from Redislabs to PaaS native Redis, allowing us to toggle between old and new using the env vars for the instance - without needing to change the code.
26 lines
935 B
Python
26 lines
935 B
Python
"""
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Extracts cloudfoundry config from its json and populates the environment variables that we would expect to be populated
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on local/aws boxes
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"""
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import json
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import os
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def extract_cloudfoundry_config():
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vcap_services = json.loads(os.environ['VCAP_SERVICES'])
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set_config_env_vars(vcap_services)
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def set_config_env_vars(vcap_services):
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# Postgres config
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os.environ['SQLALCHEMY_DATABASE_URI'] = vcap_services['postgres'][0]['credentials']['uri'].replace('postgres',
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'postgresql')
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# Redis config
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if 'redis' in vcap_services:
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os.environ['REDIS_URL'] = vcap_services['redis'][0]['credentials']['uri']
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vcap_application = json.loads(os.environ['VCAP_APPLICATION'])
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os.environ['NOTIFY_ENVIRONMENT'] = vcap_application['space_name']
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os.environ['NOTIFY_LOG_PATH'] = '/home/vcap/logs/app.log'
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