[2017-04-26T16:44:37,000][ERROR][logstash.agent ] Pipeline aborted due to error {:exception=>#<Sequel::DatabaseConnectionError: Java::JavaSql::SQLException: Access denied for user ''@'localhost' (using password: NO)>, :backtrace=>["com.mysql.jdbc.SQLError.createSQLException(com/mysql/jdbc/SQLError.java:1086)", "com.mysql.jdbc.MysqlIO.checkErrorPacket(com/mysql/jdbc/MysqlIO.java:4237)", "com.mysql.jdbc.MysqlIO.checkErrorPacket(com/mysql/jdbc/MysqlIO.java:4169)", "com.mysql.jdbc.MysqlIO.checkErrorPacket(com/mysql/jdbc/MysqlIO.java:928)", "com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(com/mysql/jdbc/MysqlIO.java:1750)", "com.mysql.jdbc.MysqlIO.doHandshake(com/mysql/jdbc/MysqlIO.java:1290)", "com.mysql.jdbc.ConnectionImpl.coreConnect(com/mysql/jdbc/ConnectionImpl.java:2493)", "com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(com/mysql/jdbc/ConnectionImpl.java:2526)", "com.mysql.jdbc.ConnectionImpl.createNewIO(com/mysql/jdbc/ConnectionImpl.java:2311)", "com.mysql.jdbc.ConnectionImpl.<init>(com/mysql/jdbc/ConnectionImpl.java:834)", "com.mysql.jdbc.JDBC4Connection.<init>(com/mysql/jdbc/JDBC4Connection.java:47)", "java.lang.reflect.Constructor.newInstance(java/lang/reflect/Constructor.java:423)", "com.mysql.jdbc.Util.handleNewInstance(com/mysql/jdbc/Util.java:411)", "com.mysql.jdbc.ConnectionImpl.getInstance(com/mysql/jdbc/ConnectionImpl.java:416)", "com.mysql.jdbc.NonRegisteringDriver.connect(com/mysql/jdbc/NonRegisteringDriver.java:347)", "java.lang.reflect.Method.invoke(java/lang/reflect/Method.java:498)", "RUBY.connect(/usr/share/logstash/vendor/bundle/jruby/1.9/gems/sequel-4.44.0/lib/sequel/adapters/jdbc.rb:226)", "RUBY.make_new(/usr/share/logstash/vendor/bundle/jruby/1.9/gems/sequel-4.44.0/lib/sequel/connection_pool.rb:116)", "RUBY.make_new(/usr/share/logstash/vendor/bundle/jruby/1.9/gems/sequel-4.44.0/lib/sequel/connection_pool/threaded.rb:228)", "RUBY.available(/usr/share/logstash/vendor/bundle/jruby/1.9/gems/sequel-4.44.0/lib/sequel/connection_pool/threaded.rb:201)", "RUBY._acquire(/usr/share/logstash/vendor/bundle/jruby/1.9/gems/sequel-4.44.0/lib/sequel/connection_pool/threaded.rb:137)", "RUBY.acquire(/usr/share/logstash/vendor/bundle/jruby/1.9/gems/sequel-4.44.0/lib/sequel/connection_pool/threaded.rb:151)", "RUBY.sync(/usr/share/logstash/vendor/bundle/jruby/1.9/gems/sequel-4.44.0/lib/sequel/connection_pool/threaded.rb:282)", "org.jruby.ext.thread.Mutex.synchronize(org/jruby/ext/thread/Mutex.java:149)", "RUBY.sync(/usr/share/logstash/vendor/bundle/jruby/1.9/gems/sequel-4.44.0/lib/sequel/connection_pool/threaded.rb:282)", "RUBY.acquire(/usr/share/logstash/vendor/bundle/jruby/1.9/gems/sequel-4.44.0/lib/sequel/connection_pool/threaded.rb:150)", "RUBY.hold(/usr/share/logstash/vendor/bundle/jruby/1.9/gems/sequel-4.44.0/lib/sequel/connection_pool/threaded.rb:106)", "RUBY.synchronize(/usr/share/logstash/vendor/bundle/jruby/1.9/gems/sequel-4.44.0/lib/sequel/database/connecting.rb:285)", "RUBY.test_connection(/usr/share/logstash/vendor/bundle/jruby/1.9/gems/sequel-4.44.0/lib/sequel/database/connecting.rb:295)", "RUBY.prepare_jdbc_connection(/usr/share/logstash/vendor/bundle/jruby/1.9/gems/logstash-input-jdbc-4.1.3/lib/logstash/plugin_mixins/jdbc.rb:171)", "RUBY.register(/usr/share/logstash/vendor/bundle/jruby/1.9/gems/logstash-input-jdbc-4.1.3/lib/logstash/inputs/jdbc.rb:191)", "RUBY.register_plugin(/usr/share/logstash/logstash-core/lib/logstash/pipeline.rb:257)", "RUBY.register_plugins(/usr/share/logstash/logstash-core/lib/logstash/pipeline.rb:268)", "org.jruby.RubyArray.each(org/jruby/RubyArray.java:1613)", "RUBY.register_plugins(/usr/share/logstash/logstash-core/lib/logstash/pipeline.rb:268)", "RUBY.start_inputs(/usr/share/logstash/logstash-core/lib/logstash/pipeline.rb:412)", "RUBY.start_workers(/usr/share/logstash/logstash-core/lib/logstash/pipeline.rb:312)", "RUBY.run(/usr/share/logstash/logstash-core/lib/logstash/pipeline.rb:207)", "RUBY.start_pipeline(/usr/share/logstash/logstash-core/lib/logstash/agent.rb:389)", "java.lang.Thread.run(java/lang/Thread.java:745)"]}
[2017-04-26T16:44:37,131][INFO ][logstash.agent ] Successfully started Logstash API endpoint {:port=>9600}
[2017-04-26T16:44:40,070][WARN ][logstash.agent ] stopping pipeline {:id=>"main"}