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authentik/lifecycle/wait_for_db.py

42 lines
1.1 KiB
Python
Executable File

#!/usr/bin/env python
"""This file needs to be run from the root of the project to correctly
import passbook. This is done by the dockerfile."""
from time import sleep
from psycopg2 import OperationalError, connect
from redis import Redis
from redis.exceptions import RedisError
from structlog import get_logger
from passbook.lib.config import CONFIG
LOGGER = get_logger()
while True:
try:
conn = connect(
dbname=CONFIG.y("postgresql.name"),
user=CONFIG.y("postgresql.user"),
password=CONFIG.y("postgresql.password"),
host=CONFIG.y("postgresql.host"),
)
conn.cursor()
break
except OperationalError:
sleep(1)
LOGGER.warning("PostgreSQL Connection failed, retrying...")
while True:
try:
redis = Redis(
host=CONFIG.y("redis.host"),
port=6379,
db=CONFIG.y("redis.message_queue_db"),
password=CONFIG.y("redis.password"),
)
redis.ping()
break
except RedisError:
sleep(1)
LOGGER.warning("Redis Connection failed, retrying...")