mirror of
https://github.com/cookiecutter/cookiecutter-django.git
synced 2024-11-26 11:34:00 +03:00
40 lines
1.1 KiB
Bash
40 lines
1.1 KiB
Bash
#!/bin/bash
|
|
set -e
|
|
cmd="$@"
|
|
|
|
# This entrypoint is used to play nicely with the current cookiecutter configuration.
|
|
# Since docker-compose relies heavily on environment variables itself for configuration, we'd have to define multiple
|
|
# environment variables just to support cookiecutter out of the box. That makes no sense, so this little entrypoint
|
|
# does all this for us.
|
|
export REDIS_URL=redis://redis:6379
|
|
|
|
# the official postgres image uses 'postgres' as default user if not set explictly.
|
|
if [ -z "$POSTGRES_USER" ]; then
|
|
export POSTGRES_USER=postgres
|
|
fi
|
|
|
|
export DATABASE_URL=postgres://$POSTGRES_USER:$POSTGRES_PASSWORD@postgres:5432/$POSTGRES_USER
|
|
{% if cookiecutter.use_celery == 'y' %}
|
|
export CELERY_BROKER_URL=$REDIS_URL/0
|
|
{% endif %}
|
|
|
|
function postgres_ready(){
|
|
python << END
|
|
import sys
|
|
import psycopg2
|
|
try:
|
|
conn = psycopg2.connect(dbname="$POSTGRES_USER", user="$POSTGRES_USER", password="$POSTGRES_PASSWORD", host="postgres")
|
|
except psycopg2.OperationalError:
|
|
sys.exit(-1)
|
|
sys.exit(0)
|
|
END
|
|
}
|
|
|
|
until postgres_ready; do
|
|
>&2 echo "Postgres is unavailable - sleeping"
|
|
sleep 1
|
|
done
|
|
|
|
>&2 echo "Postgres is up - continuing..."
|
|
exec $cmd
|