Hey,
since a upgrade from Logstash (i didn't know the version which i had before) i get this ssl failure in the logstash log.
[2017-07-29T18:30:26,562][ERROR][logstash.outputs.lumberjack] All hosts unavailable, sleeping {:hosts=>["192.168.1.2"], :e=>#<OpenSSL::SSL::SSLError: certificate verify failed>, :backtrace=>["org/jruby/ext/openssl/SSLSocket.java:217:in `connect'", "/usr/share/logstash/vendor/bundle/jruby/1.9/gems/jls-lumberjack-0.0.26/lib/lumberjack/client.rb:95:in `connection_start'", "/usr/share/logstash/vendor/bundle/jruby/1.9/gems/jls-lumberjack-0.0.26/lib/lumberjack/client.rb:76:in `initialize'", "/usr/share/logstash/vendor/bundle/jruby/1.9/gems/jls-lumberjack-0.0.26/lib/lumberjack/client.rb:34:in `connect'", "/usr/share/logstash/vendor/bundle/jruby/1.9/gems/jls-lumberjack-0.0.26/lib/lumberjack/client.rb:24:in `initialize'", "/usr/share/logstash/vendor/bundle/jruby/1.9/gems/logstash-output-lumberjack-3.1.2/lib/logstash/outputs/lumberjack.rb:86:in `connect'", "/usr/share/logstash/vendor/bundle/jruby/1.9/gems/logstash-output-lumberjack-3.1.2/lib/logstash/outputs/lumberjack.rb:49:in `register'", "org/jruby/RubyArray.java:1613:in `each'", "/usr/share/logstash/logstash-core/lib/logstash/output_delegator_strategies/legacy.rb:17:in `register'", "/usr/share/logstash/logstash-core/lib/logstash/output_delegator.rb:41:in `register'", "/usr/share/logstash/logstash-core/lib/logstash/pipeline.rb:281:in `register_plugin'", "/usr/share/logstash/logstash-core/lib/logstash/pipeline.rb:292:in `register_plugins'", "org/jruby/RubyArray.java:1613:in `each'", "/usr/share/logstash/logstash-core/lib/logstash/pipeline.rb:292:in `register_plugins'", "/usr/share/logstash/logstash-core/lib/logstash/pipeline.rb:301:in `start_workers'", "/usr/share/logstash/logstash-core/lib/logstash/pipeline.rb:226:in `run'", "/usr/share/logstash/logstash-core/lib/logstash/agent.rb:398:in `start_pipeline'"]}
I tried to recreate the ssl certificate but it seems not helping.
Has someone any idea?
Best Regards
Daniel