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2 changes: 1 addition & 1 deletion linux/preview/examples/mssql-customize/Dockerfile
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
FROM mcr.microsoft.com/mssql/server:2017-latest
FROM mcr.microsoft.com/mssql/server:2022-latest

# Create a config directory
RUN mkdir -p /usr/config
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20 changes: 15 additions & 5 deletions linux/preview/examples/mssql-customize/configure-db.sh
Original file line number Diff line number Diff line change
Expand Up @@ -3,20 +3,30 @@
# 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
# https://docs.microsoft.com/en-us/sql/relational-databases/system-catalog-views/sys-databases-transact-sql?view=sql-server-2022

DBSTATUS=1
DBSTATUS=""
DBSTATUSSUM=0
ERRCODE=1
i=0

while [[ $DBSTATUS -ne 0 ]] && [[ $i -lt 60 ]] && [[ $ERRCODE -ne 0 ]]; do
i=$i+1
while [[ "1" == "1" ]]; do

i=$(($i+1))
DBSTATUS=$(/opt/mssql-tools/bin/sqlcmd -h -1 -t 1 -U sa -P $SA_PASSWORD -Q "SET NOCOUNT ON; Select SUM(state) from sys.databases")
DBSTATUSSUM=$(($DBSTATUS))
ERRCODE=$?

if [[ "$DBSTATUS" != "" ]] && [[ $DBSTATUSSUM -eq 0 ]] && [[ $ERRCODE -eq 0 ]]; then
break
elif [[ $i -ge 60 ]]; then
break
fi

sleep 1
done

if [ $DBSTATUS -ne 0 ] OR [ $ERRCODE -ne 0 ]; then
if [[ "$DBSTATUS" == "" ]] || [[ $DBSTATUSSUM -ne 0 ]] || [[ $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
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