Traceback (most recent call last):
File "/usr/local/lib/python3.7/runpy.py", line 193, in _run_module_as_main
"__main__", mod_spec)
File "/usr/local/lib/python3.7/runpy.py", line 85, in _run_code
exec(code, run_globals)
File "/procedure/prozorro_sale/procedure/databridge.py", line 7, in <module>
from prozorro_sale.procedure import db
File "/procedure/prozorro_sale/procedure/db.py", line 13, in <module>
from prozorro_sale.procedure import models
File "/procedure/prozorro_sale/procedure/models/__init__.py", line 1, in <module>
from . import generator
File "/procedure/prozorro_sale/procedure/models/generator.py", line 6, in <module>
from . import models
File "/procedure/prozorro_sale/procedure/models/models.py", line 11, in <module>
from prozorro_sale.procedure.state_machine import StateMachine
File "/procedure/prozorro_sale/procedure/state_machine.py", line 7, in <module>
from prozorro_sale.procedure import utils
File "/procedure/prozorro_sale/procedure/utils.py", line 11, in <module>
DATE_CALC_ENDPOINT = 'http://%s/api/business' % os.environ['DATE_CALC']
File "/usr/local/lib/python3.7/os.py", line 678, in __getitem__
raise KeyError(key) from None
KeyError: 'DATE_CALC'