Upgrade Kafka Eagle

> Installation > Upgrade Kafka Eagle

Overview

We recommend that you upgrade Kafka Eagle often to stay up to date with the latest fixes and enhancements. In order to make this a reality, Kafka Eagle upgrades are backward compatible and the upgrade process is simple and quick.

Upgrading is generally safe (between many minor and one major version) and dashboards and graphs will look the same. There may be minor breaking changes in some edge cases, which are outlined in the Changelog

1. Download

Go to the download page for the latest download links

Kafka Eagle Repository
Download http://download.kafka-eagle.org/

2. Extract

Extract the latest version of Kafka Eagle installation package:

tar -zxvf kafka-eagle-xxx-bin.tar.gz

3. Upgrade

Stop old Kafka Eagle server and replace new Kafka Eagle:

ke.sh stop
mv kafka-egale kafka-egale.old
mv kafka-egale-xxx kafka-egale
cp kafka-egale.old/conf/system-config.properties $KE_HOME/conf
chmod +x $KE_HOME/bin/*.sh
ke.sh start

4. Upgrade V1.4.8

Step1: System-Resource-Children, then create Hub links

created

Step2: System-Role-Administrator, then checked Hub option

select