| #!/bin/bash |
| # |
| # |
| # 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. |
| # |
| # |
| |
| user="" |
| secure="false" |
| keytab="" |
| while getopts ":u:k:s" opt; do |
| case $opt in |
| u) |
| user=$OPTARG; |
| ;; |
| k) |
| keytab=$OPTARG; |
| ;; |
| s) |
| secure="true"; |
| ;; |
| \?) |
| echo "Invalid option: -$OPTARG" >&2 |
| exit 3 |
| ;; |
| :) |
| echo "UNKNOWNOption -$OPTARG requires an argument." >&2 |
| exit 3 |
| ;; |
| esac |
| done |
| |
| outfile="/tmp/nagios-hbase-check.out" |
| curtime=`date +"%F-%H-%M-%S"` |
| fname="nagios-hbase-check-${curtime}" |
| |
| if [[ "$user" == "" ]]; then |
| echo "INVALID: user argument not specified"; |
| exit 3; |
| fi |
| if [[ "$keytab" == "" ]]; then |
| keytab="/homes/$user/$user.headless.keytab" |
| fi |
| |
| if [[ "$secure" == "true" ]]; then |
| sudo -u $user -i "/usr/kerberos/bin/kinit -kt $keytab $user" > ${outfile} 2>&1 |
| fi |
| |
| output=`sudo -u $user -i "echo status | /usr/bin/hbase --config /etc/hbase shell"` |
| (IFS='') |
| tmpOutput=$(echo $output | grep -v '0 servers') |
| if [[ "$?" -ne "0" ]]; then |
| echo "CRITICAL: No region servers are running"; |
| exit 2; |
| fi |
| sudo -u $user -i "echo disable \'nagios_test_table\' | /usr/bin/hbase --config /etc/hbase shell" > ${outfile} 2>&1 |
| sudo -u $user -i "echo drop \'nagios_test_table\' | /usr/bin/hbase --config /etc/hbase shell" > ${outfile} 2>&1 |
| sudo -u $user -i "echo create \'nagios_test_table\', \'family\' | /usr/bin/hbase --config /etc/hbase shell" > ${outfile} 2>&1 |
| sudo -u $user -i "echo put \'nagios_test_table\', \'row01\', \'family:col01\', \'value1\' | /usr/bin/hbase --config /etc/hbase shell" > ${outfile} 2>&1 |
| output=`sudo -u $user -i "echo scan \'nagios_test_table\' | /usr/bin/hbase --config /etc/hbase shell"` |
| (IFS='') |
| tmpOutput=$(echo $output | grep -v '1 row(s) in') |
| if [[ "$?" -ne "1" ]]; then |
| echo "CRITICAL: Error populating HBase table"; |
| exit 2; |
| fi |
| sudo -u $user -i "echo disable \'nagios_test_table\' | /usr/bin/hbase --config /etc/hbase shell" > ${outfile} 2>&1 |
| sudo -u $user -i "echo drop \'nagios_test_table\' | /usr/bin/hbase --config /etc/hbase shell" > ${outfile} 2>&1 |
| |
| echo "OK: HBase transaction completed successfully" |
| exit 0; |