Update Graylog, Mongodb and Elasticsearch

(Javier Amelines) #1

What is the procedure to update Graylog, Mongodb and Elasticsearch:

Graylog version 2.4 to Graylog 2.4.4
Elasticsearch version 2.3.1 to Elasticsearch 6.3.1
mongodb version 2.6.10 to mongodb 3.6

Are new versions compatible?

(Javier Amelines) #2

I am currently using Ubuntu 16.04

(Jochen) #3

That depends on how you’ve installed Graylog in the first place, see http://docs.graylog.org/en/2.4/pages/installation/operating_system_packages.html#update-to-latest-version for an example with the official DEB packages.

Graylog 2.4.x is not compatible with Elasticsearch 6.x. You’ll have to use Elasticsearch 5.6.10, if you want to use Graylog.

See https://www.elastic.co/guide/en/elasticsearch/reference/5.6/setup-upgrade.html for upgrade instructions.


Make sure you have working backups of each component you’re upgrading!

(system) #4

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