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

For SLES:

zypper clean

zypper up ambari-logsearch-logfeeder

For Ubuntu/Debian:

apt-get clean all

apt-get update

apt-get install 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
```
For SLES:
```
zypper up ambari-logsearch-portal
```
For Ubuntu/Debian:
```
apt-get install ambari-logsearch-portal
```
Start Log Search Service.
From Ambari Web, browse to Services > Log Search select Service Actions then choose Start.