Author: smohanty
Date: Thu Jun 20 20:52:04 2013
New Revision: 1495178
URL: http://svn.apache.org/r1495178
Log:
AMBARI-2395. Implement Nagios alert if local dir of the data node's disk is
100% full. (Oleksandr Diachenko via smohanty)
Added:
incubator/ambari/trunk/ambari-agent/src/main/puppet/modules/hdp-nagios/files/check_mapred_local_dir_used.sh
Modified:
incubator/ambari/trunk/ambari-agent/src/main/puppet/modules/hdp-nagios/manifests/server/config.pp
incubator/ambari/trunk/ambari-agent/src/main/puppet/modules/hdp-nagios/templates/hadoop-commands.cfg.erb
incubator/ambari/trunk/ambari-agent/src/main/puppet/modules/hdp-nagios/templates/hadoop-services.cfg.erb
Added:
incubator/ambari/trunk/ambari-agent/src/main/puppet/modules/hdp-nagios/files/check_mapred_local_dir_used.sh
URL:
http://svn.apache.org/viewvc/incubator/ambari/trunk/ambari-agent/src/main/puppet/modules/hdp-nagios/files/check_mapred_local_dir_used.sh?rev=1495178&view=auto
==============================================================================
---
incubator/ambari/trunk/ambari-agent/src/main/puppet/modules/hdp-nagios/files/check_mapred_local_dir_used.sh
(added)
+++
incubator/ambari/trunk/ambari-agent/src/main/puppet/modules/hdp-nagios/files/check_mapred_local_dir_used.sh
Thu Jun 20 20:52:04 2013
@@ -0,0 +1,34 @@
+#!/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.
+#
+#
+MAPRED_LOCAL_DIRS=$1
+CRITICAL=`echo $2 | cut -d % -f 1`
+IFS=","
+for mapred_dir in $MAPRED_LOCAL_DIRS
+do
+ percent=`df -hl $mapred_dir | awk '{percent=$5;} END{print percent}' | cut
-d % -f 1`
+ if [ $percent -ge $CRITICAL ]; then
+ echo "CRITICAL: Mapreduce local dir is full."
+ exit 2
+ fi
+done
+echo "OK: Mapreduce local dir space is available."
+exit 0
Modified:
incubator/ambari/trunk/ambari-agent/src/main/puppet/modules/hdp-nagios/manifests/server/config.pp
URL:
http://svn.apache.org/viewvc/incubator/ambari/trunk/ambari-agent/src/main/puppet/modules/hdp-nagios/manifests/server/config.pp?rev=1495178&r1=1495177&r2=1495178&view=diff
==============================================================================
---
incubator/ambari/trunk/ambari-agent/src/main/puppet/modules/hdp-nagios/manifests/server/config.pp
(original)
+++
incubator/ambari/trunk/ambari-agent/src/main/puppet/modules/hdp-nagios/manifests/server/config.pp
Thu Jun 20 20:52:04 2013
@@ -49,6 +49,7 @@ class hdp-nagios::server::config()
hdp-nagios::server::check { 'check_hive_metastore_status.sh': }
hdp-nagios::server::check { 'check_ambari_agent_status.sh': }
hdp-nagios::server::check { 'check_hue_status.sh': }
+ hdp-nagios::server::check { 'check_mapred_local_dir_used.sh': }
anchor{'hdp-nagios::server::config::begin':} ->
Hdp-nagios::Server::Configfile<||> -> anchor{'hdp-nagios::server::config::end':}
Anchor['hdp-nagios::server::config::begin'] -> Hdp-nagios::Server::Check<||>
-> Anchor['hdp-nagios::server::config::end']
Modified:
incubator/ambari/trunk/ambari-agent/src/main/puppet/modules/hdp-nagios/templates/hadoop-commands.cfg.erb
URL:
http://svn.apache.org/viewvc/incubator/ambari/trunk/ambari-agent/src/main/puppet/modules/hdp-nagios/templates/hadoop-commands.cfg.erb?rev=1495178&r1=1495177&r2=1495178&view=diff
==============================================================================
---
incubator/ambari/trunk/ambari-agent/src/main/puppet/modules/hdp-nagios/templates/hadoop-commands.cfg.erb
(original)
+++
incubator/ambari/trunk/ambari-agent/src/main/puppet/modules/hdp-nagios/templates/hadoop-commands.cfg.erb
Thu Jun 20 20:52:04 2013
@@ -91,3 +91,8 @@ define command{
command_name check_hue_status
command_line $USER1$/check_hue_status.sh
}
+
+define command{
+ command_name check_mapred_local_dir_used_space
+ command_line $USER1$/check_mapred_local_dir_used.sh $ARG1$ $ARG2$
+ }
Modified:
incubator/ambari/trunk/ambari-agent/src/main/puppet/modules/hdp-nagios/templates/hadoop-services.cfg.erb
URL:
http://svn.apache.org/viewvc/incubator/ambari/trunk/ambari-agent/src/main/puppet/modules/hdp-nagios/templates/hadoop-services.cfg.erb?rev=1495178&r1=1495177&r2=1495178&view=diff
==============================================================================
---
incubator/ambari/trunk/ambari-agent/src/main/puppet/modules/hdp-nagios/templates/hadoop-services.cfg.erb
(original)
+++
incubator/ambari/trunk/ambari-agent/src/main/puppet/modules/hdp-nagios/templates/hadoop-services.cfg.erb
Thu Jun 20 20:52:04 2013
@@ -384,6 +384,18 @@ define service {
max_check_attempts 3
}
+# MAPREDUCE::TASKTRACKER Mapreduuce locad dir used space
+define service {
+ hostgroup_name tasktracker-servers
+ use hadoop-service
+ service_description TASKTRACKER::Mapreduce local dir used space
+ servicegroups MAPREDUCE
+ check_command
check_mapred_local_dir_used_space!<%=scope.function_hdp_default("mapred-site/mapred.local.dir")%>!85%
+ normal_check_interval 0.5
+ retry_check_interval 0.25
+ max_check_attempts 3
+}
+
<%end-%>
<%if scope.function_hdp_nagios_members_exist('resorcemanager')-%>
