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Allow creation of multiple databases #86

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0491e2b
Allow creation of multiple databases for MySQL 5.7
victorhahncastell Jul 10, 2015
42110b8
Add multiple user management for MySQL 5.7
victorhahncastell Jul 10, 2015
46d7b40
Port multiple database and user support to MySQL 5.5 and 5.6
victorhahncastell Jul 11, 2015
ebc24f0
Allow to create separate users for only some databases
victorhahncastell Jul 11, 2015
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84 changes: 75 additions & 9 deletions 5.5/docker-entrypoint.sh
View file
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Original file line number Diff line number Diff line change
Expand Up @@ -67,17 +67,83 @@ if [ "$1" = 'mysqld' ]; then
DROP DATABASE IF EXISTS test ;
EOSQL

if [ "$MYSQL_DATABASE" ]; then
echo "CREATE DATABASE IF NOT EXISTS \`$MYSQL_DATABASE\` ;" >> "$tempSqlFile"
fi

if [ "$MYSQL_USER" -a "$MYSQL_PASSWORD" ]; then
echo "CREATE USER '"$MYSQL_USER"'@'%' IDENTIFIED BY '"$MYSQL_PASSWORD"' ;" >> "$tempSqlFile"
# Create databases if specified on command line
i=0
while :
do
if [ "$i" -eq "0" ]; then # support "legacy" option before multiple database support
this_varname=MYSQL_DATABASE
else
this_varname=MYSQL_DATABASE$i
fi
thisdb=${!this_varname}

if [ "$thisdb" ]; then
echo "CREATE DATABASE IF NOT EXISTS \`$thisdb\` ;" >> "$tempSqlFile"
fi

# Yet another DB?
if [ "$thisdb" ] || [ "$i" -eq "0" ]; then
let ++i
else
break
fi
done

# Create users and grant them rights on the appropriate databases
# If no number is used this user is granted rights on *all* DBs.
if [ "$MYSQL_USER" -a "$MYSQL_PASSWORD" ]; then
echo "CREATE USER '"$MYSQL_USER"'@'%' IDENTIFIED BY '"$MYSQL_PASSWORD"' ;" >> "$tempSqlFile"

i=0
while :
do
if [ "$i" -eq "0" ]; then # support "legacy" option before multiple database support
this_varname=MYSQL_DATABASE
else
this_varname=MYSQL_DATABASE$i
fi

thisdb=${!this_varname}
if [ "$thisdb" ]; then
echo "GRANT ALL ON \`"$thisdb"\`.* TO '"$MYSQL_USER"'@'%' ;" >> "$tempSqlFile"
fi

# Yet another DB?
if [ "$thisdb" ] || [ "$i" -eq "0" ]; then
let ++i
else
break
fi
done
fi

# If numbers are used on user specification they get rights on the database with the same number
i=1
while :
do
db_varname=MYSQL_DATABASE$i
user_varname=MYSQL_USER$i
pass_varname=MYSQL_PASSWORD$i

db=${!db_varname}
user=${!user_varname}
pass=${!pass_varname}

if [ "$user" -a "$pass" ]; then
echo "CREATE USER '"$user"'@'%' IDENTIFIED BY '"$pass"' ;" >> "$tempSqlFile"
if [ "$db" ]; then
echo "GRANT ALL ON \`"$db"\`.* TO '"$user"'@'%' ;" >> "$tempSqlFile"
fi
fi

if [ "$MYSQL_DATABASE" ]; then
echo "GRANT ALL ON \`"$MYSQL_DATABASE"\`.* TO '"$MYSQL_USER"'@'%' ;" >> "$tempSqlFile"
# Yet another user?
if [ "$user" ] || [ "$pass" ] || [ "$db" ]; then
let ++i
else
break
fi
fi
done

echo 'FLUSH PRIVILEGES ;' >> "$tempSqlFile"

Expand Down
84 changes: 75 additions & 9 deletions 5.6/docker-entrypoint.sh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -67,17 +67,83 @@ if [ "$1" = 'mysqld' ]; then
DROP DATABASE IF EXISTS test ;
EOSQL

if [ "$MYSQL_DATABASE" ]; then
echo "CREATE DATABASE IF NOT EXISTS \`$MYSQL_DATABASE\` ;" >> "$tempSqlFile"
fi

if [ "$MYSQL_USER" -a "$MYSQL_PASSWORD" ]; then
echo "CREATE USER '"$MYSQL_USER"'@'%' IDENTIFIED BY '"$MYSQL_PASSWORD"' ;" >> "$tempSqlFile"
# Create databases if specified on command line
i=0
while :
do
if [ "$i" -eq "0" ]; then # support "legacy" option before multiple database support
this_varname=MYSQL_DATABASE
else
this_varname=MYSQL_DATABASE$i
fi
thisdb=${!this_varname}

if [ "$thisdb" ]; then
echo "CREATE DATABASE IF NOT EXISTS \`$thisdb\` ;" >> "$tempSqlFile"
fi

# Yet another DB?
if [ "$thisdb" ] || [ "$i" -eq "0" ]; then
let ++i
else
break
fi
done

# Create users and grant them rights on the appropriate databases
# If no number is used this user is granted rights on *all* DBs.
if [ "$MYSQL_USER" -a "$MYSQL_PASSWORD" ]; then
echo "CREATE USER '"$MYSQL_USER"'@'%' IDENTIFIED BY '"$MYSQL_PASSWORD"' ;" >> "$tempSqlFile"

i=0
while :
do
if [ "$i" -eq "0" ]; then # support "legacy" option before multiple database support
this_varname=MYSQL_DATABASE
else
this_varname=MYSQL_DATABASE$i
fi

thisdb=${!this_varname}
if [ "$thisdb" ]; then
echo "GRANT ALL ON \`"$thisdb"\`.* TO '"$MYSQL_USER"'@'%' ;" >> "$tempSqlFile"
fi

# Yet another DB?
if [ "$thisdb" ] || [ "$i" -eq "0" ]; then
let ++i
else
break
fi
done
fi

# If numbers are used on user specification they get rights on the database with the same number
i=1
while :
do
db_varname=MYSQL_DATABASE$i
user_varname=MYSQL_USER$i
pass_varname=MYSQL_PASSWORD$i

db=${!db_varname}
user=${!user_varname}
pass=${!pass_varname}

if [ "$user" -a "$pass" ]; then
echo "CREATE USER '"$user"'@'%' IDENTIFIED BY '"$pass"' ;" >> "$tempSqlFile"
if [ "$db" ]; then
echo "GRANT ALL ON \`"$db"\`.* TO '"$user"'@'%' ;" >> "$tempSqlFile"
fi
fi

if [ "$MYSQL_DATABASE" ]; then
echo "GRANT ALL ON \`"$MYSQL_DATABASE"\`.* TO '"$MYSQL_USER"'@'%' ;" >> "$tempSqlFile"
# Yet another user?
if [ "$user" ] || [ "$pass" ] || [ "$db" ]; then
let ++i
else
break
fi
fi
done

echo 'FLUSH PRIVILEGES ;' >> "$tempSqlFile"

Expand Down
87 changes: 77 additions & 10 deletions 5.7/docker-entrypoint.sh
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -65,18 +65,85 @@ if [ "$1" = 'mysqld' ]; then
GRANT ALL ON *.* TO 'root'@'%' WITH GRANT OPTION ;
DROP DATABASE IF EXISTS test ;
EOSQL


# Create databases if specified on command line
i=0
while :
do
if [ "$i" -eq "0" ]; then # support "legacy" option before multiple database support
this_varname=MYSQL_DATABASE
else
this_varname=MYSQL_DATABASE$i
fi
thisdb=${!this_varname}

if [ "$thisdb" ]; then
echo "CREATE DATABASE IF NOT EXISTS \`$thisdb\` ;" >> "$tempSqlFile"
fi

# Yet another DB?
if [ "$thisdb" ] || [ "$i" -eq "0" ]; then
let ++i
else
break
fi
done

# Create users and grant them rights on the appropriate databases
# If no number is used this user is granted rights on *all* DBs.
if [ "$MYSQL_USER" -a "$MYSQL_PASSWORD" ]; then
echo "CREATE USER '"$MYSQL_USER"'@'%' IDENTIFIED BY '"$MYSQL_PASSWORD"' ;" >> "$tempSqlFile"

i=0
while :
do
if [ "$i" -eq "0" ]; then # support "legacy" option before multiple database support
this_varname=MYSQL_DATABASE
else
this_varname=MYSQL_DATABASE$i
fi

thisdb=${!this_varname}
if [ "$thisdb" ]; then
echo "GRANT ALL ON \`"$thisdb"\`.* TO '"$MYSQL_USER"'@'%' ;" >> "$tempSqlFile"
fi

# Yet another DB?
if [ "$thisdb" ] || [ "$i" -eq "0" ]; then
let ++i
else
break
fi
done
fi

# If numbers are used on user specification they get rights on the database with the same number
i=1
while :
do
db_varname=MYSQL_DATABASE$i
user_varname=MYSQL_USER$i
pass_varname=MYSQL_PASSWORD$i

db=${!db_varname}
user=${!user_varname}
pass=${!pass_varname}

if [ "$user" -a "$pass" ]; then
echo "CREATE USER '"$user"'@'%' IDENTIFIED BY '"$pass"' ;" >> "$tempSqlFile"
if [ "$db" ]; then
echo "GRANT ALL ON \`"$db"\`.* TO '"$user"'@'%' ;" >> "$tempSqlFile"
fi
fi

if [ "$MYSQL_DATABASE" ]; then
echo "CREATE DATABASE IF NOT EXISTS \`$MYSQL_DATABASE\` ;" >> "$tempSqlFile"
fi

if [ "$MYSQL_USER" -a "$MYSQL_PASSWORD" ]; then
echo "CREATE USER '"$MYSQL_USER"'@'%' IDENTIFIED BY '"$MYSQL_PASSWORD"' ;" >> "$tempSqlFile"

if [ "$MYSQL_DATABASE" ]; then
echo "GRANT ALL ON \`"$MYSQL_DATABASE"\`.* TO '"$MYSQL_USER"'@'%' ;" >> "$tempSqlFile"
# Yet another user?
if [ "$user" ] || [ "$pass" ] || [ "$db" ]; then
let ++i
else
break
fi
fi
done

echo 'FLUSH PRIVILEGES ;' >> "$tempSqlFile"

Expand Down