5. Prepare the Environment

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Apache Ambari Project Website Ambari User Guide

5. Prepare the Environment

To deploy your Hadoop instance, you need to prepare your deploy environment:

Check Existing Installs
Set up Password-less SSH
Enable NTP on the Cluster
Check DNS
Disable SELinux
Disable iptables
Disable PackageKit
Check umask Value

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1. Getting Ready to Install
2. Running the Installer
3. Installing, Configuring, and Deploying the Cluster
4. Troubleshooting Ambari Deployments
5. Appendix: Installing Ambari Agents Manually
- 1. RHEL/CentOS v. 5.x and 6.x
- 2. SLES
6. Appendix: Using Custom Hostnames
7. Appendix: Upgrading Operating Systems on an Ambari-based Hadoop Installation
8. Appendix: Upgrading Ambari Server from 1.2.0/1.2.1/1.2.2/1.2.2.5/1.2.3.6/1.2.3.7 to 1.2.4
9. Appendix: Upgrading the HDP Stack from 1.2.0/1.2.1 to 1.3.0
10. Appendix: Configuring Ports
11. Appendix: Moving the Ambari Server
12. Appendix: Using Non-Default Databases

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