Upgrading the docker container troubles.

Originally had the Docker 2.x version which is now upgraded to the Docker 3.x. The application which was initialised earlier with docker had ken the postgres db on the 

Tie_ui |   File "/usr/local/lib/python2.7/site-packages/django/db/backends/base/base.py", line 213, in ensure_connection

tie_ui |     self.connect()

tie_ui |   File "/usr/local/lib/python2.7/site-packages/django/db/backends/base/base.py", line 189, in connect

tie_ui |     self.connection = self.get_new_connection(conn_params)

tie_ui |   File "/usr/local/lib/python2.7/site-packages/django/db/backends/postgresql/base.py", line 176, in get_new_connection

tie_ui |     connection = Database.connect(**conn_params)

tie_ui |   File "/usr/local/lib/python2.7/site-packages/psycopg2/__init__.py", line 126, in connect

tie_ui |     conn = _connect(dsn, connection_factory=connection_factory, **kwasync)

tie_ui | django.db.utils.OperationalError: fe_sendauth: no password supplied

DATABASES = {

    'default': {

        'ENGINE': 'django.db.backends.postgresql_psycopg2',

        'NAME': 'project_name',

        'USER': 'admin',

        'PASSWORD': '<YOUR PASSWORD HERE...>',

        'HOST': 'localhost',

        'PORT': '5432',

    }

}

References:

https://stackoverflow.com/questions/60368999/why-wont-my-docker-postgresql-container-run-anymore