Upgrading Ambari Log Search

If you have Ambari Log Search installed, you must upgrade Ambari Log Search after upgrading Ambari.

Prerequisites

Before starting this upgrade, ensure the Ambari Infra components have been upgraded.

Steps

Make sure Ambari Log Search service is stopped. From Ambari Web, browse to Services > Log Search and select Stop from the Service Actions menu.
On every host in your cluster running a Log Feeder, run the following commands:
For RHEL/CentOS/Oracle Linux:
```
yum clean all
```
```
yum upgrade ambari-logsearch-logfeeder
```
Execute the following command on all hosts running the Log Search Server:
For RHEL/CentOS/Oracle Linux:
```
yum upgrade ambari-logsearch-portal
```
Start Log Search Service.
From Ambari Web, browse to Services > Log Search select Service Actions then choose Start.