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agritsik/docker-wait-for-connection.sh

Created April 22, 2016 05:21
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How to wait for another docker container
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docker-wait-for-connection.sh
# note, netcat utility should be installed in docker container
while ! nc -z DB 3306; do sleep 3; done
# DB is available here, so we can start our applicaiton
# java -jar /app.jar
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