'Rundeck upgrade from 3.3.5 to 3.4.10

Can someone share the procedure to upgrade rundeck 3.3.5 to 3.4.10

In order to over come log4j security vulnerability



Solution 1:[1]

The process is described here. Your instance is 3.3.5 so, you don't need to follow the database migration process, you can test in a non-prod env by launching the new instance over the old one.

Anyway, as good advice please backup all your instance data and test it in a non-prod environment before.

UPDATE 04/22/2022:

Rundeck 4.1.0 uses H2v2 as the default testing backend, please take a look at this if you're using H2 as the default backend.

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Source: Stack Overflow

Solution Source
Solution 1