Installing Bigdata & Analytic¶
Installation scenario¶
Use this section to help you determine how to install LIKPI components according to your own environment.
Recommended architectures¶
On equivalent hardware, LIKPI for Bigdata & Analytics shows no substantive difference on various platforms in terms of footprint and performance. Testing done in LIKPI labs has shown have very similar performance figures.
We recommand for a small environment to deploy the Central Server with core components on a dedicated server and deploy AIOpsCells by oraganisation, location or IT department.
Then have the ObsAgent and Automator up & running on your production servers.
- Installation options:
 - Partial of full Central Server
 - AIOpsCell only
 - ObsAgent only
 - Automator only
 
Installing a high-availability AIOpsCell¶
You can run a AIOpsCell on a stand-alone server, or you can run a high-availability AIOpsCell that provides failover capability.
If you want to install an AIOpsCell for high availability, you must install the primary and secondary AIOpsCell on two different servers and then configure the ObsAgent pointing on these two AIOpsCell targets.
To perform the installation of the LIKPI Bigdata & Analytics¶
- Log in to the host computer on which you want to install as user likpiadm.
 - Navigate to the directory where the install jar file is present to run the installer.
 
The installer detects the FQDN of the host computer and populates the FQDN field automatically. The default LIKPI services ports can be changed if they are already used.
- Run the installer with the following command
 
$ java -jar likpi-0.1.0-SNAPSHOT-20241022-1240_installer.jar
- Select the installation target path
 
- Select Installation Packages
 
- PostgreSql setting
 
- Mail notification setting
 
- AiOpsCell database configuration
 
- WebPortal configuration
 
- Installation
 
Note
You can check installation log on $LIKPI_HOME/log/likpi-installation.out