Hello,
I've been trying to setup the elastic stack based on the following article.
I have managed to configure elasticsearch and kibana but logstash won't start. Basically stuck on step 6-5 and the pipeline won't start. Tailing the log, I can see the following error:
[2020-05-03T03:58:22,457][ERROR][logstash.javapipeline ][main] Pipeline aborted due to error {:pipeline_id=>"main", :exception=>java.lang.IllegalArgumentException: File does not contain valid private key: /etc/logstash/config/certs/logstash.pkcs8.key, :backtrace=>["io.netty.handler.ssl.SslContextBuilder.keyManager(io/netty/handler/ssl/SslContextBuilder.java:270)", "io.netty.handler.ssl.SslContextBuilder.forServer(io/netty/handler/ssl/SslContextBuilder.java:90)", "org.logstash.netty.SslContextBuilder.buildContext(org/logstash/netty/SslContextBuilder.java:104)", "jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)", "jdk.internal.reflect.NativeMethodAccessorImpl.invoke(jdk/internal/reflect/NativeMethodAccessorImpl.java:62)", "jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(jdk/internal/reflect/DelegatingMethodAccessorImpl.java:43)", "java.lang.reflect.Method.invoke(java/lang/reflect/Method.java:566)", "org.jruby.javasupport.JavaMethod.invokeDirectWithExceptionHandling(org/jruby/javasupport/JavaMethod.java:441)", "org.jruby.javasupport.JavaMethod.invokeDirect(org/jruby/javasupport/JavaMethod.java:305)", "usr.share.logstash.vendor.bundle.jruby.$2_dot_5_dot_0.gems.logstash_minus_input_minus_beats_minus_6_dot_0_dot_9_minus_java.lib.logstash.inputs.beats.create_server(/usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-input-beats-6.0.9-java/lib/logstash/inputs/beats.rb:181)", "usr.share.logstash.vendor.bundle.jruby.$2_dot_5_dot_0.gems.logstash_minus_input_minus_beats_minus_6_dot_0_dot_9_minus_java.lib.logstash.inputs.beats.RUBY$method$create_server$0$__VARARGS__(usr/share/logstash/vendor/bundle/jruby/$2_dot_5_dot_0/gems/logstash_minus_input_minus_beats_minus_6_dot_0_dot_9_minus_java/lib/logstash/inputs//usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-input-beats-6.0.9-java/lib/logstash/inputs/beats.rb)", "usr.share.logstash.vendor.bundle.jruby.$2_dot_5_dot_0.gems.logstash_minus_input_minus_beats_minus_6_dot_0_dot_9_minus_java.lib.logstash.inputs.beats.register(/usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-input-beats-6.0.9-java/lib/logstash/inputs/beats.rb:157)", "usr.share.logstash.vendor.bundle.jruby.$2_dot_5_dot_0.gems.logstash_minus_input_minus_beats_minus_6_dot_0_dot_9_minus_java.lib.logstash.inputs.beats.RUBY$method$register$0$__VARARGS__(usr/share/logstash/vendor/bundle/jruby/$2_dot_5_dot_0/gems/logstash_minus_input_minus_beats_minus_6_dot_0_dot_9_minus_java/lib/logstash/inputs//usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/logstash-input-beats-6.0.9-java/lib/logstash/inputs/beats.rb)", "usr.share.logstash.logstash_minus_core.lib.logstash.java_pipeline.register_plugins(/usr/share/logstash/logstash-core/lib/logstash/java_pipeline.rb:200)", "org.jruby.RubyArray.each(org/jruby/RubyArray.java:1814)", "usr.share.logstash.logstash_minus_core.lib.logstash.java_pipeline.register_plugins(/usr/share/logstash/logstash-core/lib/logstash/java_pipeline.rb:199)", "usr.share.logstash.logstash_minus_core.lib.logstash.java_pipeline.RUBY$method$register_plugins$0$__VARARGS__(usr/share/logstash/logstash_minus_core/lib/logstash//usr/share/logstash/logstash-core/lib/logstash/java_pipeline.rb)", "usr.share.logstash.logstash_minus_core.lib.logstash.java_pipeline.start_inputs(/usr/share/logstash/logstash-core/lib/logstash/java_pipeline.rb:310)", "usr.share.logstash.logstash_minus_core.lib.logstash.java_pipeline.RUBY$method$start_inputs$0$__VARARGS__(usr/share/logstash/logstash_minus_core/lib/logstash//usr/share/logstash/logstash-core/lib/logstash/java_pipeline.rb)", "usr.share.logstash.logstash_minus_core.lib.logstash.java_pipeline.start_workers(/usr/share/logstash/logstash-core/lib/logstash/java_pipeline.rb:270)", "usr.share.logstash.logstash_minus_core.lib.logstash.java_pipeline.RUBY$method$start_workers$0$__VARARGS__(usr/share/logstash/logstash_minus_core/lib/logstash//usr/share/logstash/logstash-core/lib/logstash/java_pipeline.rb)", "usr.share.logstash.logstash_minus_core.lib.logstash.java_pipeline.run(/usr/share/logstash/logstash-core/lib/logstash/java_pipeline.rb:154)", "usr.share.logstash.logstash_minus_core.lib.logstash.java_pipeline.RUBY$method$run$0$__VARARGS__(usr/share/logstash/logstash_minus_core/lib/logstash//usr/share/logstash/logstash-core/lib/logstash/java_pipeline.rb)", "usr.share.logstash.logstash_minus_core.lib.logstash.java_pipeline.start(/usr/share/logstash/logstash-core/lib/logstash/java_pipeline.rb:109)", "org.jruby.RubyProc.call(org/jruby/RubyProc.java:274)", "java.lang.Thread.run(java/lang/Thread.java:834)"], "pipeline.sources"=>["/etc/logstash/conf.d/example.conf"], :thread=>"#<Thread:0x4bb49f29 run>"}
I have converted the logstash key produced by elasticsearch-certutil to PKCS#8 and I have also verified the key with openssl. I am pretty much stuck at this point.
Any thoughts anyone?
Many thanks,
Nassos