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Upload wait-for-postgres.sh

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Ben 2020-05-07 03:54:13 +01:00
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commit 6e99fd1ad1
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#!/bin/sh
# wait-for-postgres.sh
set -e
host="$1"
shift
cmd="$@"
until PGPASSWORD=$POSTGRES_PASSWORD psql -h "$host" -U "postgres" -c '\q'; do
>&2 echo "Postgres is unavailable - sleeping"
sleep 1
done
>&2 echo "Postgres is up - executing command"
exec $cmd