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Using redis with logstash

I am wondering what are the pros and cons of using redis as a broker in the infrastructure?

Currently, all my agents are sending to the central NXLog server, which proxies requests to logstash → ES.

What can I get using a redis server between my nxlog collector and logstash? For me, this seems pointless, since nxlog already has good mem and disk drives in case logstash doesn't work.

What will I get?

thank

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5 answers

Under heavy load: an ES (HTTP) call directly can be dangerous, and you may have problems if the ES breaks.

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Source: https://habr.com/ru/post/1535962/

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