Inatalling Logstash codes in offline mode

Elastic Stack Logstash
1

Hi,

I am trying to install the logstash-codec-nmap, but my server has no internet access.

But when i download to a different server ans then try to install locally:

bin/plugin install /root/logstash-codec-nmap
Validating /root/logstash-codec-nmap
Unable to download data from https://rubygems.org - certificate verify failed (https://api.rubygems.org/latest_specs.4.8.gz)
ERROR: Installation aborted, verification failed for /root/logstash-codec-nmap

Then:-

bin/plugin install /root/logstash-codec-nmap-0.0.15.gem
Validating /root/logstash-codec-nmap-0.0.15.gem
Installing logstash-codec-nmap
Error Bundler::Fetcher::CertificateFailureError, retrying 1/10
Could not verify the SSL certificate for https://rubygems.org/.
There is a chance you are experiencing a man-in-the-middle attack, but most likely your system doesn't have the CA certificates needed for verification. For information about OpenSSL certificates, see bit.ly/ruby-ssl. To connect without using SSL, edit your Gemfile sources and change 'https' to 'http'.

Any ideas?

Regards,
Debarun.

2

I don't think that is the right command, see https://www.elastic.co/guide/en/logstash/current/offline-plugins.html#_install_or_update_a_local_plugin