Daniel Horak created AMBARI-8490:
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Summary: Unconfigured env file /etc/hadoop/conf/hadoop-env.sh
Key: AMBARI-8490
URL: https://issues.apache.org/jira/browse/AMBARI-8490
Project: Ambari
Issue Type: Bug
Affects Versions: 1.7.0
Environment: RHEL 6, HDP_2.1.GlusterFS stack
Reporter: Daniel Horak
I've tryed to install HDP 2.1.GlusterFS on RHEL6 via ambari 1.7.0 and I'm not
able to start any service, because of {{Error: JAVA_HOME is not set and could
not be found.}}
{noformat}
2014-11-28 14:08:56,663 - Error while executing command 'start':
Traceback (most recent call last):
File
"/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py",
line 123, in execute
method(env)
File
"/var/lib/ambari-agent/cache/stacks/HDP/2.1.GlusterFS/services/YARN/package/scripts/resourcemanager.py",
line 46, in start
action='start'
File
"/var/lib/ambari-agent/cache/stacks/HDP/2.1.GlusterFS/services/YARN/package/scripts/service.py",
line 45, in service
not_if=no_op
File "/usr/lib/python2.6/site-packages/resource_management/core/base.py",
line 148, in __init__
self.env.run()
File
"/usr/lib/python2.6/site-packages/resource_management/core/environment.py",
line 149, in run
self.run_action(resource, action)
File
"/usr/lib/python2.6/site-packages/resource_management/core/environment.py",
line 115, in run_action
provider_action()
File
"/usr/lib/python2.6/site-packages/resource_management/core/providers/system.py",
line 241, in action_run
raise ex
Fail: Execution of 'export HADOOP_LIBEXEC_DIR=/usr/lib/hadoop/libexec &&
/usr/lib/hadoop-yarn/sbin/yarn-daemon.sh --config /etc/hadoop/conf start
resourcemanager' returned 1. Error: JAVA_HOME is not set and could not be
found.{noformat}
It is probably because of "unconfigured" hadoop-env.sh file in
/etc/hadoop/conf/ (whole file is commented).
{noformat}
cat /etc/hadoop/conf/hadoop-env.sh
# Copyright 2011 The Apache Software Foundation
#
# 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.
# Set Hadoop-specific environment variables here.
# The only required environment variable is JAVA_HOME. All others are
# optional. When running a distributed configuration it is best to
# set JAVA_HOME in this file, so that it is correctly defined on
# remote nodes.
# The java implementation to use.
#export JAVA_HOME=${JAVA_HOME}
# The jsvc implementation to use. Jsvc is required to run secure datanodes.
#export JSVC_HOME=${JSVC_HOME}
#export HADOOP_CONF_DIR=${HADOOP_CONF_DIR:-"/etc/hadoop"}
# Extra Java CLASSPATH elements. Automatically insert capacity-scheduler.
#for f in $HADOOP_HOME/contrib/capacity-scheduler/*.jar; do
# if [ "$HADOOP_CLASSPATH" ]; then
# export HADOOP_CLASSPATH=$HADOOP_CLASSPATH:$f
# else
# export HADOOP_CLASSPATH=$f
# fi
#done
# The maximum amount of heap to use, in MB. Default is 1000.
#export HADOOP_HEAPSIZE=
#export HADOOP_NAMENODE_INIT_HEAPSIZE=""
# Extra Java runtime options. Empty by default.
#export HADOOP_OPTS="$HADOOP_OPTS -Djava.net.preferIPv4Stack=true"
# Command specific options appended to HADOOP_OPTS when specified
#export
HADOOP_NAMENODE_OPTS="-Dhadoop.security.logger=${HADOOP_SECURITY_LOGGER:-INFO,RFAS}
-Dhdfs.audit.logger=${HDFS_AUDIT_LOGGER:-INFO,NullAppender}
$HADOOP_NAMENODE_OPTS"
#export HADOOP_DATANODE_OPTS="-Dhadoop.security.logger=ERROR,RFAS
$HADOOP_DATANODE_OPTS"
#export
HADOOP_SECONDARYNAMENODE_OPTS="-Dhadoop.security.logger=${HADOOP_SECURITY_LOGGER:-INFO,RFAS}
-Dhdfs.audit.logger=${HDFS_AUDIT_LOGGER:-INFO,NullAppender}
$HADOOP_SECONDARYNAMENODE_OPTS"
#export HADOOP_NFS3_OPTS="$HADOOP_NFS3_OPTS"
#export HADOOP_PORTMAP_OPTS="-Xmx512m $HADOOP_PORTMAP_OPTS"
# The following applies to multiple commands (fs, dfs, fsck, distcp etc)
#export HADOOP_CLIENT_OPTS="-Xmx512m $HADOOP_CLIENT_OPTS"
#HADOOP_JAVA_PLATFORM_OPTS="-XX:-UsePerfData $HADOOP_JAVA_PLATFORM_OPTS"
# On secure datanodes, user to run the datanode as after dropping privileges
#export HADOOP_SECURE_DN_USER=${HADOOP_SECURE_DN_USER}
# Where log files are stored. $HADOOP_HOME/logs by default.
#export HADOOP_LOG_DIR=${HADOOP_LOG_DIR}/$USER
# Where log files are stored in the secure data environment.
#export HADOOP_SECURE_DN_LOG_DIR=${HADOOP_LOG_DIR}/${HADOOP_HDFS_USER}
# The directory where pid files are stored. /tmp by default.
# NOTE: this should be set to a directory that can only be written to by
# the user that will run the hadoop daemons. Otherwise there is the
# potential for a symlink attack.
#export HADOOP_PID_DIR=${HADOOP_PID_DIR}
#export HADOOP_SECURE_DN_PID_DIR=${HADOOP_PID_DIR}
# A string representing this instance of hadoop. $USER by default.
#export HADOOP_IDENT_STRING=$USER
{noformat}
{noformat}
# rpm -qa ambari-*
ambari-agent-1.7.0-168.x86_64
ambari-server-1.7.0-168.noarch
{noformat}
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