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[英]hasura database connection failing with error : password authentication failed for user postgres
[英]@ in password and Airflow postgres connection is failing
在我的 Postgres 密碼中,airflow.cfg 中有一個 @.Something like dba@123 我已將我的數據庫密碼指定為
#sql_alchemy_conn = postgresql+psycopg2://user:dba@123@postgresserver.com:5432/airflow
拋出錯誤為
sqlalchemy.exc.OperationalError: (psycopg2.OperationalError) could not translate host name "123@postgresserver.com" to address: Name or service not known
我試圖將密碼指定為 postgresql 的參數
sql_alchemy_conn = postgresql+psycopg2://user:dba@123@postgresserver.com:5432/airflow?password=dba@123
但沒有工作。
誰能幫忙
也許這可以幫助您將數據庫屬性設置為環境變量,然后您可以通過 function 獲取它們,這樣您就不會收到錯誤。
# def db_props():
# db_config = {
# 'host': os.environ["_HOST"],
# 'port': os.environ["_PORT"],
# 'db': os.environ["_DATABASE"],
# 'username': os.environ["_USERNAME"],
# 'password': os.environ["_PASSWORD"]
# }
# return db_config
and later in code, you can do this while making a connection
db_config = db_props()
server = db_config['host']
port = db_config['port']
database = db_config['db']
username = db_config["username"]
password = db_config['password']
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