80 lines
2.2 KiB
Bash
80 lines
2.2 KiB
Bash
#!/bin/bash
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#
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#
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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#
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#
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checkurl () {
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url=$1
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/usr/bin/wget -q $url -O /dev/null
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echo $?
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}
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service=$1
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host=$2
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if [[ -z "$service" || -z "$host" ]]; then
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echo "UNKNOWN: Invalid arguments; Usage: check_webui.sh service_name host_name";
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exit 3;
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fi
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case "$service" in
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jobtracker)
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jtweburl="http://$host:50030"
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if [[ `checkurl "$jtweburl"` -ne 0 ]]; then
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echo "WARNING: Jobtracker web UI not accessible : $jtweburl";
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exit 1;
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fi
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;;
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jobtracker_ha)
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jtweburl="http://$host:50031"
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if [[ `checkurl "$jtweburl"` -ne 0 ]]; then
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echo "WARNING: Jobtracker web UI not accessible : $jtweburl";
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exit 1;
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fi
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;;
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namenode)
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nnweburl="http://$host:50070"
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if [[ `checkurl "$nnweburl"` -ne 0 ]] ; then
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echo "WARNING: NameNode Web UI not accessible : $nnweburl";
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exit 1;
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fi
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;;
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# jobhistory)
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# jhweburl="http://$host:51111/jobhistoryhome.jsp"
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# if [[ `checkurl "$jhweburl"` -ne 0 ]]; then
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# echo "WARNING: JobHistory Web UI not accessible : $jhweburl";
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# exit 1;
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# fi
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# ;;
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hbase)
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hbaseweburl="http://$host:60010/master-status"
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if [[ `checkurl "$hbaseweburl"` -ne 0 ]]; then
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echo "WARNING: HBase Master Web UI not accessible : $hbaseweburl";
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exit 1;
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fi
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;;
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*) echo "UNKNOWN: Invalid service name [$service], valid options [jobtracker|hbase|namenode]"
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exit 3
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;;
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esac
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echo "OK: Successfully accessed $service Web UI"
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exit 0;
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