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Update configure-db.sh status comparison and loop condition #872

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Update configure-db.sh status comparison and loop condition #872

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36 changes: 22 additions & 14 deletions linux/preview/examples/mssql-customize/configure-db.sh
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Original file line number Diff line number Diff line change
@@ -1,25 +1,33 @@
#!/bin/bash

set -o pipefail
# Wait 60 seconds for SQL Server to start up by ensuring that
# calling SQLCMD does not return an error code, which will ensure that sqlcmd is accessible
# and that system and user databases return "0" which means all databases are in an "online" state
# https://docs.microsoft.com/en-us/sql/relational-databases/system-catalog-views/sys-databases-transact-sql?view=sql-server-2017

DBSTATUS=1
ERRCODE=1
i=0
declare DBSTATUS
declare ERRCODE
TIMEOUT=60
START=$(date +%s)
echo "Configure DB script started at $(date)"

while [[ $DBSTATUS -ne 0 ]] && [[ $i -lt 60 ]] && [[ $ERRCODE -ne 0 ]]; do
i=$i+1
DBSTATUS=$(/opt/mssql-tools/bin/sqlcmd -h -1 -t 1 -U sa -P $SA_PASSWORD -Q "SET NOCOUNT ON; Select SUM(state) from sys.databases")
ERRCODE=$?
sleep 1
done
while true; do
DELTA=$(($(date +%s) - START))
if [[ $DELTA -gt $TIMEOUT ]]; then
echo "ERROR: SQL Server took more than ${TIMEOUT} seconds to START up or one or more databases are not in an ONLINE state"
exit 1
fi

if [ $DBSTATUS -ne 0 ] OR [ $ERRCODE -ne 0 ]; then
echo "SQL Server took more than 60 seconds to start up or one or more databases are not in an ONLINE state"
exit 1
fi
DBSTATUS=$(/opt/mssql-tools/bin/sqlcmd -h -1 -t 1 -U sa -P ${MSSQL_SA_PASSWORD} -Q "SET NOCOUNT ON; Select SUM(state) from sys.databases" 2>/dev/null | sed -e 's/^[[:space:]]*//')
ERRCODE=$?
if [[ "$DBSTATUS" -eq "0" && "$ERRCODE" -eq "0" ]]; then
echo "INFO: Database ready."
break
else
echo "INFO: Waiting for database to be ready..."
sleep 1
fi
done

# Run the setup script to create the DB and the schema in the DB
/opt/mssql-tools/bin/sqlcmd -S localhost -U sa -P $SA_PASSWORD -d master -i setup.sql
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Suggested change
/opt/mssql-tools/bin/sqlcmd -S localhost -U sa -P $SA_PASSWORD -d master -i setup.sql
/opt/mssql-tools/bin/sqlcmd -S localhost -U sa -P $MSSQL_SA_PASSWORD -d master -i setup.sql

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