I am writing a plugin to validate event data structure, hence I am using json-schema.
When installing the gem inside the Docker elastic image, I got the error:
logstash-filter-schema_validation (= 0.1.0) java depends on
json-schema (~> 2.8) java
json-schema (~> 2.6) java
And I can see in /usr/share/logstash/Gemfile.lock there is already a json-schema: 2.6.
But in logstash source, here: https://github.com/elastic/logstash/blob/v6.2.4/Gemfile.template#L24 it looks used only for development isnit?