Hi,
I am facing below error when trying to install a custom (logstash-output-jdbc) plugin in logstash 5.2. Server doesn't have an internet access.
./logstash-plugin install file:///home/tibusr/mounted/ELK/logstash-output-jdbc-master.zip
Installing file: /home/tibusr/mounted/ELK/logstash-output-jdbc-master.zip
ERROR: Invalid pack for: file:///home/tibusr/mounted/ELK/logstash-output-jdbc-master.zip, reason: The pack must contains at least one plugin, message: The pack must contains at least one plugin
Regards,
Nikhil