mirror of
https://github.com/cookiecutter/cookiecutter-django.git
synced 2024-11-11 12:17:37 +03:00
48 lines
926 B
Bash
48 lines
926 B
Bash
#!/bin/sh
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set -o errexit
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set -o pipefail
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set -o nounset
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cmd="$@"
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# N.B. If only .env files supported variable expansion...
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export CELERY_BROKER_URL="${REDIS_URL}"
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if [ -z "${POSTGRES_USER}" ]; then
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base_postgres_image_default_user='postgres'
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export POSTGRES_USER="${base_postgres_image_default_user}"
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fi
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export DATABASE_URL="postgres://${POSTGRES_USER}:${POSTGRES_PASSWORD}@${POSTGRES_HOST}:${POSTGRES_PORT}/${POSTGRES_DB}"
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postgres_ready() {
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python << END
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import sys
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import psycopg2
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try:
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psycopg2.connect(
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dbname="${POSTGRES_DB}",
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user="${POSTGRES_USER}",
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password="${POSTGRES_PASSWORD}",
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host="${POSTGRES_HOST}",
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port="${POSTGRES_PORT}",
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)
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except psycopg2.OperationalError:
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sys.exit(-1)
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sys.exit(0)
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END
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}
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until postgres_ready; do
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>&2 echo 'PostgreSQL is unavailable (sleeping)...'
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sleep 1
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done
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>&2 echo 'PostgreSQL is up - continuing...'
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exec $cmd
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