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shams-ali / docker-compose-wait-for-db.sh

Last active November 1, 2022 19:03 — forked from mvargeson/docker-compose-wait-for-db.sh

wait for db container to be available before starting server

	#!/bin/bash THIS WORKED

	bash -c 'while ! </dev/tcp/db/5432; do sleep 1; done; nodal db:bootstrap && nodal s;'

	#THIS WORKS ONLY IF NETSTST INSTALLED
	while ! nc -w 1 -z db 5432; do sleep 0.1; done

	#ANOTHER WAY
	until nc -z postgres 5432; do
	echo "$(date) - waiting for postgres..."