# Logstash stopped **URL:** \ **Category:** Logstash\ **Created:** [February 22, 2022, 7:51am UTC](https://discuss.elastic.co/t/logstash-stopped/297853 "2022-02-22T07:51:35Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![Bhanuji\_paluri](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/bhanuji_paluri/32/101841_2.png) [@Bhanuji\_paluri](https://discuss.elastic.co/u/Bhanuji_paluri)\ **Post date:** [February 22, 2022, 7:51am UTC](https://discuss.elastic.co/t/logstash-stopped/297853/1 "2022-02-22T07:51:35Z")
[2022-02-22T08:29:17,828][ERROR][logstash.javapipeline][mylogs5001][e7635b2b0a223a267b10d8697a123f9520147502f99c0c0faadfac0d8bcf3960] A plugin had an unrecoverable error. Will restart this plugin. Pipeline\_id:mylogs5001 Plugin: \"syslog", port=\>514, id=\>"e7635b2b0a223a267b10d8697a123f9520147502f99c0c0faadfac0d8bcf3960", enable\_metric=\>true, codec=\>\"line\_3bc8a176-95ad-408a-9723-d2b4cb82474e", enable\_metric=\>true, charset=\>"UTF-8", delimiter=\>"\n"\>, host=\>"0.0.0.0", mode=\>"server", proxy\_protocol=\>false, ssl\_enable=\>false, ssl\_verify=\>true, ssl\_key\_passphrase=\>, tcp\_keep\_alive=\>false, dns\_reverse\_lookup\_enabled=\>true\> Error: event executor terminated Exception: Java::JavaUtilConcurrent::RejectedExecutionException Stack: io.netty.util.concurrent.SingleThreadEventExecutor.reject(io/netty/util/concurrent/SingleThreadEventExecutor.java:926) io.netty.util.concurrent.SingleThreadEventExecutor.offerTask(io/netty/util/concurrent/SingleThreadEventExecutor.java:353) io.netty.util.concurrent.SingleThreadEventExecutor.addTask(io/netty/util/concurrent/SingleThreadEventExecutor.java:346) io.netty.util.concurrent.SingleThreadEventExecutor.execute(io/netty/util/concurrent/SingleThreadEventExecutor.java:828) io.netty.util.concurrent.SingleThreadEventExecutor.execute(io/netty/util/concurrent/SingleThreadEventExecutor.java:818) io.netty.channel.AbstractChannel$AbstractUnsafe.register(io/netty/channel/AbstractChannel.java:471) io.netty.channel.SingleThreadEventLoop.register(io/netty/channel/SingleThreadEventLoop.java:87) io.netty.channel.SingleThreadEventLoop.register(io/netty/channel/SingleThreadEventLoop.java:81) io.netty.channel.MultithreadEventLoopGroup.register(io/netty/channel/MultithreadEventLoopGroup.java:86) io.netty.bootstrap.AbstractBootstrap.initAndRegister(io/netty/bootstrap/AbstractBootstrap.java:323) io.netty.bootstrap.AbstractBootstrap.doBind(io/netty/bootstrap/AbstractBootstrap.java:272) io.netty.bootstrap.AbstractBootstrap.bind(io/netty/bootstrap/AbstractBootstrap.java:268) io.netty.bootstrap.AbstractBootstrap.bind(io/netty/bootstrap/AbstractBootstrap.java:253) org.logstash.tcp.InputLoop.run(org/logstash/tcp/InputLoop.java:87) jdk.internal.reflect.GeneratedMethodAccessor29.invoke(jdk/internal/reflect/GeneratedMethodAccessor29) 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) local.u01.ELK.$7\_dot\_10\_dot\_0.LS.vendor.bundle.jruby.$2\_dot\_5\_dot\_0.gems.logstash\_minus\_input\_minus\_tcp\_minus\_6\_dot\_0\_dot\_6\_minus\_java.lib.logstash.inputs.tcp.run(/local/u01/ELK/7.10.0/LS/vendor/bundle/jruby/2.5.0/gems/logstash-input-tcp-6.0.6-java/lib/logstash/inputs/tcp.rb:163) local.u01.ELK.$7\_dot\_10\_dot\_0.LS.logstash\_minus\_core.lib.logstash.java\_pipeline.inputworker(/local/u01/ELK/7.10.0/LS/logstash-core/lib/logstash/java\_pipeline.rb:405) local.u01.ELK.$7\_dot\_10\_dot\_0.LS.logstash\_minus\_core.lib.logstash.java\_pipeline.RUBY$method$inputworker$0$ **VARARGS** (local/u01/ELK/$7\_dot\_10\_dot\_0/LS/logstash\_minus\_core/lib/logstash//local/u01/ELK/7.10.0/LS/logstash-core/lib/logstash/java\_pipeline.rb) local.u01.ELK.$7\_dot\_10\_dot\_0.LS.logstash\_minus\_core.lib.logstash.java\_pipeline.start\_input(/local/u01/ELK/7.10.0/LS/logstash-core/lib/logstash/java\_pipeline.rb:396) org.jruby.RubyProc.call(org/jruby/RubyProc.java:318) java.lang.Thread.run(java/lang/Thread.java:834) [2022-02-22T08:29:18,534][WARN][logstash.outputs.Elasticsearch][mylogs5001] Marking url as dead. Last error: [LogStash::Outputs::Elasticsearch::HttpClient::Pool::HostUnreachableError] Elasticsearch Unreachable: [[https://dnewdsinw1:xxxxxx@dsi-nw-area-youlab-tfw-i-log-es.sero.wh.rnd.internal.ericsson.com:443/](https://dnewdsinw1:xxxxxx@dsi-nw-area-youlab-tfw-i-log-es.sero.wh.rnd.internal.ericsson.com:443/)][Manticore::SocketTimeout] Read timed out {:url=\>[https://dnewdsinw1:xxxxxx@dsi-nw-area-youlab-tfw-i-log-es.sero.wh.rnd.internal.ericsson.com:443/](https://dnewdsinw1:xxxxxx@dsi-nw-area-youlab-tfw-i-log-es.sero.wh.rnd.internal.ericsson.com:443/), :error\_message=\>"Elasticsearch Unreachable: [[https://dnewdsinw1:xxxxxx@dsi-nw-area-youlab-tfw-i-log-es.sero.wh.rnd.internal.ericsson.com:443/](https://dnewdsinw1:xxxxxx@dsi-nw-area-youlab-tfw-i-log-es.sero.wh.rnd.internal.ericsson.com:443/)][Manticore::SocketTimeout] Read timed out", :error\_class=\>"LogStash::Outputs::Elasticsearch::HttpClient::Pool::HostUnreachableError"} [2022-02-22T08:29:18,542][INFO][logstash.outputs.Elasticsearch][mylogs5001] Using a default mapping template {:es\_version=\>7, :ecs\_compatibility=\>:disabled} [2022-02-22T08:29:18,565][ERROR][logstash.outputs.Elasticsearch][mylogs5001] Failed to install template. {:message=\>"No Available connections", :class=\>"LogStash::Outputs::Elasticsearch::HttpClient::Pool::NoConnectionAvailableError", :backtrace=\>["/local/u01/ELK/7.10.0/LS/vendor/bundle/jruby/2.5.0/gems/logstash-output-Elasticsearch-10.7.0-java/lib/logstash/outputs/Elasticsearch/http\_client/pool.rb:413:in `with_connection'", "/local/u01/ELK/7.10.0/LS/vendor/bundle/jruby/2.5.0/gems/logstash-output-elasticsearch-10.7.0-java/lib/logstash/outputs/elasticsearch/http_client/pool.rb:318:in `perform\_request'", "/local/u01/ELK/7.10.0/LS/vendor/bundle/jruby/2.5.0/gems/logstash-output-Elasticsearch-10.7.0-java/lib/logstash/outputs/Elasticsearch/http\_client/pool.rb:326:in `block in Pool'", "/local/u01/ELK/7.10.0/LS/vendor/bundle/jruby/2.5.0/gems/logstash-output-elasticsearch-10.7.0-java/lib/logstash/outputs/elasticsearch/http_client.rb:162:in `get'", "/local/u01/ELK/7.10.0/LS/vendor/bundle/jruby/2.5.0/gems/logstash-output-Elasticsearch-10.7.0-java/lib/logstash/outputs/Elasticsearch/http\_client.rb:378:in `get_xpack_info'", "/local/u01/ELK/7.10.0/LS/vendor/bundle/jruby/2.5.0/gems/logstash-output-elasticsearch-10.7.0-java/lib/logstash/outputs/elasticsearch/ilm.rb:57:in `ilm\_ready?'", "/local/u01/ELK/7.10.0/LS/vendor/bundle/jruby/2.5.0/gems/logstash-output-Elasticsearch-10.7.0-java/lib/logstash/outputs/Elasticsearch/ilm.rb:28:in `ilm_in_use?'", "/local/u01/ELK/7.10.0/LS/vendor/bundle/jruby/2.5.0/gems/logstash-output-elasticsearch-10.7.0-java/lib/logstash/outputs/elasticsearch/template_manager.rb:15:in `install\_template'", "/local/u01/ELK/7.10.0/LS/vendor/bundle/jruby/2.5.0/gems/logstash-output-Elasticsearch-10.7.0-java/lib/logstash/outputs/Elasticsearch/common.rb:218:in `install_template'", "/local/u01/ELK/7.10.0/LS/vendor/bundle/jruby/2.5.0/gems/logstash-output-elasticsearch-10.7.0-java/lib/logstash/outputs/elasticsearch/common.rb:49:in `block in setup\_after\_successful\_connection'"]} warning: thread "Ruby-0-Thread-5: :1" terminated with exception (report\_on\_exception is true): LogStash::Outputs::Elasticsearch::HttpClient::Pool::NoConnectionAvailableError: No Available connections with\_connection at /local/u01/ELK/7.10.0/LS/vendor/bundle/jruby/2.5.0/gems/logstash-output-Elasticsearch-10.7.0-java/lib/logstash/outputs/Elasticsearch/http\_client/pool.rb:413 perform\_request at /local/u01/ELK/7.10.0/LS/vendor/bundle/jruby/2.5.0/gems/logstash-output-Elasticsearch-10.7.0-java/lib/logstash/outputs/Elasticsearch/http\_client/pool.rb:318 Pool at /local/u01/ELK/7.10.0/LS/vendor/bundle/jruby/2.5.0/gems/logstash-output-Elasticsearch-10.7.0-java/lib/logstash/outputs/Elasticsearch/http\_client/pool.rb:326 get at /local/u01/ELK/7.10.0/LS/vendor/bundle/jruby/2.5.0/gems/logstash-output-Elasticsearch-10.7.0-java/lib/logstash/outputs/Elasticsearch/http\_client.rb:162 get\_xpack\_info at /local/u01/ELK/7.10.0/LS/vendor/bundle/jruby/2.5.0/gems/logstash-output-Elasticsearch-10.7.0-java/lib/logstash/outputs/Elasticsearch/http\_client.rb:378 ilm\_ready? at /local/u01/ELK/7.10.0/LS/vendor/bundle/jruby/2.5.0/gems/logstash-output-Elasticsearch-10.7.0-java/lib/logstash/outputs/Elasticsearch/ilm.rb:57 ilm\_in\_use? at /local/u01/ELK/7.10.0/LS/vendor/bundle/jruby/2.5.0/gems/logstash-output-Elasticsearch-10.7.0-java/lib/logstash/outputs/Elasticsearch/ilm.rb:28 setup\_after\_successful\_connection at /local/u01/ELK/7.10.0/LS/vendor/bundle/jruby/2.5.0/gems/logstash-output-Elasticsearch-10.7.0-java/lib/logstash/outputs/Elasticsearch/common.rb:50 [2022-02-22T08:29:18,651][FATAL][logstash.runner] An unexpected error occurred! {:error=\>#\, :backtrace=\>["/local/u01/ELK/7.10.0/LS/vendor/bundle/jruby/2.5.0/gems/logstash-output-Elasticsearch-10.7.0-java/lib/logstash/outputs/Elasticsearch/http\_client/pool.rb:413:in `with_connection'", "/local/u01/ELK/7.10.0/LS/vendor/bundle/jruby/2.5.0/gems/logstash-output-elasticsearch-10.7.0-java/lib/logstash/outputs/elasticsearch/http_client/pool.rb:318:in `perform\_request'", "/local/u01/ELK/7.10.0/LS/vendor/bundle/jruby/2.5.0/gems/logstash-output-Elasticsearch-10.7.0-java/lib/logstash/outputs/Elasticsearch/http\_client/pool.rb:326:in `block in Pool'", "/local/u01/ELK/7.10.0/LS/vendor/bundle/jruby/2.5.0/gems/logstash-output-elasticsearch-10.7.0-java/lib/logstash/outputs/elasticsearch/http_client.rb:162:in `get'", "/local/u01/ELK/7.10.0/LS/vendor/bundle/jruby/2.5.0/gems/logstash-output-Elasticsearch-10.7.0-java/lib/logstash/outputs/Elasticsearch/http\_client.rb:378:in `get_xpack_info'", "/local/u01/ELK/7.10.0/LS/vendor/bundle/jruby/2.5.0/gems/logstash-output-elasticsearch-10.7.0-java/lib/logstash/outputs/elasticsearch/ilm.rb:57:in `ilm\_ready?'", "/local/u01/ELK/7.10.0/LS/vendor/bundle/jruby/2.5.0/gems/logstash-output-Elasticsearch-10.7.0-java/lib/logstash/outputs/Elasticsearch/ilm.rb:28:in `ilm_in_use?'", "/local/u01/ELK/7.10.0/LS/vendor/bundle/jruby/2.5.0/gems/logstash-output-elasticsearch-10.7.0-java/lib/logstash/outputs/elasticsearch/common.rb:50:in `block in setup\_after\_successful\_connection'"]} [2022-02-22T08:29:18,663][ERROR][org.logstash.Logstash] java.lang.IllegalStateException: Logstash stopped processing because of an error: (SystemExit) exit getting logs of above and stopped automatically , we are trying to send syslog from proxy to kibana server ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [March 22, 2022, 7:52am UTC](https://discuss.elastic.co/t/logstash-stopped/297853/2 "2022-03-22T07:52:28Z")
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