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Ambari 是一个开源的 Apache 项目,用于简化 Apache Hadoop 集群的安装、管理和监控。Ambari 2.7.4 是 Ambari 的一个旧版本,但如果你有特定的需求,仍然可以安装它。以下是安装 Ambari 2.7.4 在 CentOS 7 上的基本步骤:
sudo yum install java-1.8.0-openjdk
sudo update-alternatives --set java /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.275.b10-0.x86_64/jre/bin/java
sudo update-alternatives --set javac /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.275.b10-0.x86_64/bin/javac
sudo yum install epel-release
sudo yum install python-setuptools
sudo easy_install pip
sudo yum install python-devel
sudo yum install zlib-devel
sudo yum install bzip2-devel
sudo yum install openssl-devel
sudo yum install sqlite-devel
sudo yum install readline-devel
sudo yum install wget
ambari-env.sh
文件以设置 Ambari 环境变量,例如 Java 路径和 Ambari 安装目录。vi /path/to/ambari/conf/ambari-env.sh
export JAVA_HOME=/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.275.b10-0.x86_64
export HADOOP_COMMON_HOME=/path/to/hadoop
export HADOOP_HDFS_HOME=/path/to/hdfs
export HADOOP_MAPRED_HOME=/path/to/mapreduce
export YARN_HOME=/path/to/yarn
export HIVE_HOME=/path/to/hive
export HIVE_SERVER_HOME=/path/to/hive
export HIVE_WEBHCAT_HOME=/path/to/hive-webhcat
export ZOOKEEPER_HOME=/path/to/zookeeper
export HUE_HOME=/path/to/hue
export PATH=$PATH:$JAVA_HOME/bin:$HADOOP_COMMON_HOME/bin:$HADOOP_COMMON_HOME/sbin:$HADOOP_HDFS_HOME/bin:$HADOOP_HDFS_HOME/sbin:$HADOOP_MAPRED_HOME/bin:$HADOOP_MAPRED_HOME/sbin:$YARN_HOME/bin:$YARN_HOME/sbin:$HIVE_HOME/bin:$HIVE_SERVER_HOME/bin:$HIVE_WEBHCAT_HOME/bin:$ZOOKEEPER_HOME/bin:$HUE_HOME/desktop/run.d
/path/to/hadoop
、/path/to/hdfs
、/path/to/mapreduce
、附:
http://public-repo-1.hortonworks.com/HDP/centos7/3.x/updates/3.1.4.0/HDP-3.1.4.0-centos7-rpm.tar.gz
https://public-repo-1.hortonworks.com/HDP-UTILS-1.1.0.22/repos/centos7/HDP-UTILS-1.1.0.22-centos7.tar.gz
https://public-repo-1.hortonworks.com/ambari/centos7/2.x/updates/2.7.4.0/ambari-2.7.4.0-centos7.tar.gz
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