I know this question has been asked before here but with no answer. Is there a way to pass a parameter to logstash to restart only a specific pipeline without impacting the others? The reason is updated configuration on that specific pipeline.

if you send a sighup to logstash AKA kill -1 PID it will check for configs that have changed and only reload that pipeline a helpful command I use is #get the process id ps aux | grep logstash #send sighup and check the log kill -1 ID & tail -f /var/log/logstash/logstash-plain.log this will sen…

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Restart individual Logstash pipeline

Elastic Stack Logstash

nandrik February 13, 2019, 6:18pm 3

@bhansen, this worked, thanks so much.

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Restart individual Logstash pipeline

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