记录cloudera manager安装hadoop的步骤
安装cloudera-manager 在http://go.cloudera.com/cloudera-standard-download.html下载cloudera-manager-installer.bin 下载完要给它设置执行权限 chmod +x ./cloudera-manager-installer.bin 要用root权限运行, sudo?./cloudera-manager-installer.bin 一步
安装cloudera-manager
在http://go.cloudera.com/cloudera-standard-download.html下载cloudera-manager-installer.bin
下载完要给它设置执行权限 chmod +x ./cloudera-manager-installer.bin
要用root权限运行, sudo?./cloudera-manager-installer.bin
一步步执行后,会下载安装jdk和cm,需要等一会儿,要下载200mb左右。(手工下载路径,http://archive.cloudera.com/cm4/cm/4/,但下载这个不知道怎么用,还是给程序下载吧。)
安装完后,提示打开 http://localhost:7180
部署hadoop
ubuntu中的root用户没有密码,可以sudo passwd root设置密码
ubuntu默认没有openssh-server,使用sudo apt-get install openssh-server安装吧,需要测试ssh localhost是否有效
host好像不允许一个IP对应多个主机名称,编辑/etc/hosts把localhost的那个去掉,保留主机的那个。
到`http://archive.cloudera.com/cdh4/parcels/`下载你想要安装的CDH版本(我的是ubuntu12.04,下载CDH-4.3.0-1.cdh4.3.0.p0.22-precise.parcel文件),并且下载manifest.json文件,里面有hash值,把hash值找出来,保存为CDH-4.3.0-1.cdh4.3.0.p0.22-precise.parcel.sha文件(根据版本改名字),echo “1959e87dc6bfcfe9cc7eacd1ff7727bfd737f42d” ?>?/opt/cloudera/parcel-repo/CDH-4.3.0-1.cdh4.3.0.p0.22-precise.parcel.sha
把下载好的包放在/opt/cloudera/parcel-repo目录下,然后cm应该不会重新下载了。。
另外如果用mysql还要自己安装mysql-server和jdbc包。
原文地址:记录cloudera manager安装hadoop的步骤, 感谢原作者分享。

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