Cloudera Hadoop 5 installation on Google cloud VM
In this tutorial I will show you how to install Cloudera Hadoop 5 (CDH5) on Centos 7 virtual machines running in Google Cloud. Setup includes one master node and 2 slave nodes.
Below are initial commands that you need for starting Cloudera installation.
update Centos packages
sudo yum update
sudo yum install wget
Download Cloudera Manager installer from cloudera site.
cd ~/
wget https://archive.cloudera.com/cm5/inst...
Make installer file as executable,
chmod +x cloudera-manager-installer.bin
Run installer with sudo
sudo ./cloudera-manager-installer.bin
This will start an installation wizard for cloudera manager server.
You will encounter below error,
Error: SELinux is enabled. It must be disabled to install and use this product.
This error is because of SELinux which is kind of a firewall in linux. To resolve above error, edit “/etc/selinux/config” file and change below line to disabled.
SELINUX=disabled
Run installer again with sudo and this time it should start without error. Follow remaining steps in video tutorial.
Full Article: http://hadooptutorials.info/2018/01/3...