31 lines
355 B
Bash
31 lines
355 B
Bash
#!/usr/bin/env bash
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# usage is: validate_db_connection 2 50 psql
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SLEEP=$1
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TRIES=$2
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PSQL=$3
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STATE=1
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for (( c=1; c<=$TRIES; c++ ))
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do
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echo $c
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if [ $c -gt 1 ]
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then
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echo 'sleeping'
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sleep $SLEEP
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fi
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/bin/echo "SELECT 1" | $PSQL
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STATE=$?
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if [ $STATE -eq 0 ]
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then
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exit 0
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fi
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done
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echo 'Unable to connect to postgresql'
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exit 1
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