postgresql auth django（用户“BlogAdmin2”的密码认证失败）

Question

I followed the tutorial posted by Digital Ocean: https://www.digitalocean.com/community/tutorials/how-to-set-up-django-with-postgres-nginx-and-gunicorn-on-ubuntu-16-04#create-and-configure-a-new-django-project (How to set up django with postgres nginx and gunicorn on ubuntu) I created a git hub private repo with the website and when I created the postgresql database with the folowing commands:

CREATE DATABASE PiaBlog;
CREATE USER BlogAdmin WITH PASSWORD 'Andrei1234';
ALTER ROLE BlogAdmin SET client_encoding TO 'utf8';
ALTER ROLE BlogAdmin SET default_transaction_isolation TO 'read committed';
ALTER ROLE BlogAdmin SET timezone TO 'UTC';
GRANT ALL PRIVILEGES ON DATABASE PiaBlog TO BlogAdmin;
\q

and here is my django database config:

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.postgresql_psycopg2',
        'NAME': 'PiaBlog',
        'USER': 'BlogAdmin',
        'PASSWORD': 'Andrei1234,',
        'HOST': 'localhost',
        'PORT': '',
    }
}

When I run python manage.py migrate I get :

django.db.utils.OperationalError: FATAL:  password authentication failed for user "BlogAdmin2"
FATAL:  password authentication failed for user "BlogAdmin2"

Does somebody know why do I get this problem I spent an hour searching for a typing error and I never found it.

Then I created a new user and I had this error:

django.db.utils.OperationalError: FATAL:  password authentication failed for user "blog_admin"
FATAL:  password authentication failed for user "blog_admin"

This is what I did:

CREATE DATABASE blogdb;
CREATE USER blog_admin WITH PASSWORD 'testing1234';
ALTER ROLE blog_admin SET client_encoding TO 'utf8';
ALTER ROLE blog_admin SET default_transaction_isolation TO 'read committed';
ALTER ROLE blog_admin SET timezone TO 'UTC';
GRANT ALL PRIVILEGES ON DATABASE blogDB TO blog_admin;
\q

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.postgresql_psycopg2',
        'NAME': 'blogdb',
        'USER': 'blog_admin',
        'PASSWORD': 'testing123',
        'HOST': 'localhost',
        'PORT': '',
    }
}

Answer 1

这个逗号应该在你的密码中吗？

'PASSWORD': 'Andrei1234,',