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skip mysql endpoint check if DB_HOST is empty

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also formatted "do" and "then" in this section for style consistency
This commit is contained in:
David Martinka 2019-08-05 13:01:26 -04:00 committed by Ryan Kuba
parent 9de3d96b76
commit 0c38f97b08
1 changed files with 4 additions and 2 deletions
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6
root/etc/cont-init.d/50-config
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@ -57,9 +57,11 @@ fi
# check for the mysql endpoint for 30 seconds
END=$((SECONDS+30))
while [ ${SECONDS} -lt ${END} ]; do
while [ ${SECONDS} -lt ${END} ] && [ "${DB_HOST}" ];
do
/usr/bin/nc -z ${DB_HOST} 3306 && \
if [ ! -z "$(/usr/bin/nc -w1 ${DB_HOST} 3306)" ]; then
if [ ! -z "$(/usr/bin/nc -w1 ${DB_HOST} 3306)" ];
then
[ ! -z "${RUN}" ] && break
RUN="RAN"
# we sleep here again due to first run init on DB containers