| #!/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. |
| |
| echo "export JAVA_HOME=${JAVA_HOME}" >> ${HADOOP_HOME}/etc/hadoop/hadoop-env.sh |
| |
| cat <<EOF > /etc/ssh/ssh_config |
| Host * |
| StrictHostKeyChecking no |
| UserKnownHostsFile=/dev/null |
| EOF |
| |
| cat <<EOF > ${HADOOP_HOME}/etc/hadoop/core-site.xml |
| <configuration> |
| <property> |
| <name>fs.defaultFS</name> |
| <value>hdfs://atlas-hadoop:9000</value> |
| </property> |
| </configuration> |
| EOF |
| |
| cat <<EOF > ${HADOOP_HOME}/etc/hadoop/hdfs-site.xml |
| <configuration> |
| <property> |
| <name>dfs.replication</name> |
| <value>1</value> |
| </property> |
| </configuration> |
| EOF |
| |
| cat <<EOF > ${HADOOP_HOME}/etc/hadoop/yarn-site.xml |
| <configuration> |
| <property> |
| <name>yarn.nodemanager.aux-services</name> |
| <value>mapreduce_shuffle</value> |
| </property> |
| <property> |
| <name>yarn.nodemanager.env-whitelist</name> |
| <value>JAVA_HOME,HADOOP_COMMON_HOME,HADOOP_HDFS_HOME,HADOOP_CONF_DIR,CLASSPATH_PREPEND_DISTCACHE,HADOOP_YARN_HOME,HADOOP_MAPRED_HOME</value> |
| </property> |
| </configuration> |
| EOF |
| |
| mkdir -p /opt/hadoop/logs |
| chown -R hdfs:hadoop /opt/hadoop/ |
| chmod g+w /opt/hadoop/logs |