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- #!/bin/sh
- # usage is: validate_db_connection 2 50 psql
- SLEEP=$1
- TRIES=$2
- PSQL=$3
- STATE=1
- c=1
- while [ $c -le $TRIES ]
- do
- echo $c
- if [ $c -gt 1 ]
- then
- echo 'sleeping'
- sleep $SLEEP
- fi
- /bin/echo "SELECT 1" | $PSQL
- STATE=$?
- if [ $STATE -eq 0 ]
- then
- exit 0
- fi
- $c++
- done
- echo 'Unable to connect to postgresql'
- exit 1
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