app/cloudfoundry_config.py

"""
Extracts cloudfoundry config from its json and populates the environment variables that we would expect to be populated
on local/aws boxes
"""

import os
import json


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']

    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'
Run API on Paas 2016-12-08 12:12:45 +00:00			`"""`
			`Extracts cloudfoundry config from its json and populates the environment variables that we would expect to be populated`
			`on local/aws boxes`
			`"""`

			`import os`
			`import json`


			`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`
Revert "Specify sslmode in Cloud Foundry environment variables" 2020-11-09 12:04:40 +00:00			`os.environ['SQLALCHEMY_DATABASE_URI'] = vcap_services['postgres'][0]['credentials']['uri']`
Run API on Paas 2016-12-08 12:12:45 +00:00
			`vcap_application = json.loads(os.environ['VCAP_APPLICATION'])`
			`os.environ['NOTIFY_ENVIRONMENT'] = vcap_application['space_name']`
don't capture logs directly from stdout previously in run_app_paas.sh, we captured stdout from the app and piped that into the log file. However, this came up with a bunch of problems, mainly: * exceptions with stack traces often weren't formatted properly, and kibana could not parse them * celery logs were duplicated - we'd collect both the json logs and the human readable stdout logs. instead, with the updated utils library, we can use that to log json straight to the appropriate directory directly. 2017-07-31 13:28:34 +01:00			`os.environ['NOTIFY_LOG_PATH'] = '/home/vcap/logs/app.log'`