| #!/bin/sh |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| |
| # Pre installation script |
| |
| user=pxf |
| group=pxf |
| tcgroup=tomcat |
| |
| groupadd=/usr/sbin/groupadd |
| useradd=/usr/sbin/useradd |
| usermod=/usr/sbin/usermod |
| |
| if [ -f /etc/redhat-release ]; then |
| system=redhat |
| elif [ -f /etc/SuSE-release ]; then |
| system=suse |
| fi |
| |
| # Create system group hadoop if doesn't exist |
| getent group hadoop > /dev/null || $groupadd -r hadoop |
| |
| # Create system group pxf if doesn't exist |
| getent group $group > /dev/null || $groupadd -r $group |
| |
| # Create system user pxf if doens't exist |
| getent passwd $user > /dev/null || $useradd --comment "PXF service user" -M -r -g $group -G hadoop $user |
| |
| # Add pxf user to tomcat group so it can control the instance |
| if [ "$system" == "suse" ]; then |
| getent group $tcgroup > /dev/null && $usermod -A $tcgroup $user |
| else |
| getent group $tcgroup > /dev/null && $usermod -a -G $tcgroup $user |
| fi |