# Logstash not connecting to anything in docker **URL:** \ **Category:** Logstash\ **Tags:** elastic-stack-monitoring, docker\ **Created:** [February 26, 2020, 11:36pm UTC](https://discuss.elastic.co/t/logstash-not-connecting-to-anything-in-docker/221121 "2020-02-26T23:36:35Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![thickathanasnika](https://avatars.discourse-cdn.com/v4/letter/t/e79b87/32.png) [@thickathanasnika](https://discuss.elastic.co/u/thickathanasnika)\ **Post date:** [February 26, 2020, 11:36pm UTC](https://discuss.elastic.co/t/logstash-not-connecting-to-anything-in-docker/221121/1 "2020-02-26T23:36:35Z")
I am basically having an issue with logstash exiting. The logs I am getting are: log1 | OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release. log1 | WARNING: An illegal reflective access operation has occurred log1 | WARNING: Illegal reflective access by com.headius.backport9.modules.Modules (file:/usr/share/logstash/logstash-core/lib/jars/jruby-complete-9.2.9.0.jar) to method sun.nio.ch.NativeThread.signal(long) log1 | WARNING: Please consider reporting this to the maintainers of com.headius.backport9.modules.Modules log1 | WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations log1 | WARNING: All illegal access operations will be denied in a future release log1 | Sending Logstash logs to /usr/share/logstash/logs which is now configured via log4j2.properties log1 | [2020-02-26T23:00:58,702][WARN][logstash.config.source.multilocal] Ignoring the 'pipelines.yml' file because modules or command line options are specified log1 | [2020-02-26T23:00:58,714][INFO][logstash.runner] Starting Logstash {"logstash.version"=\>"7.6.0"} log1 | [2020-02-26T23:00:59,437][WARN][logstash.monitoringextension.pipelineregisterhook] xpack.monitoring.enabled has not been defined, but found elasticsearch configuration. Please explicitly set `xpack.monitoring.enabled: true` in logstash.yml log1 | [2020-02-26T23:01:00,445][INFO][logstash.licensechecker.licensereader] Elasticsearch pool URLs updated {:changes=\>{:removed=\>, :added=\>[[http://elasticsearch:9200/](http://elasticsearch:9200/)]}} log1 | [2020-02-26T23:01:10,703][WARN][logstash.licensechecker.licensereader] Attempted to resurrect connection to dead ES instance, but got an error. {:url=\>"[http://elasticsearch:9200/](http://elasticsearch:9200/)", :error\_type=\>LogStash::Outputs::ElasticSearch::HttpClient::Pool::HostUnreachableError, :error=\>"Elasticsearch Unreachable: [[http://elasticsearch:9200/](http://elasticsearch:9200/)][Manticore::ResolutionFailure] elasticsearch: Name or service not known"} log1 | [2020-02-26T23:01:10,759][WARN][logstash.licensechecker.licensereader] Marking url as dead. Last error: [LogStash::Outputs::ElasticSearch::HttpClient::Pool::HostUnreachableError] Elasticsearch Unreachable: [[http://elasticsearch:9200/](http://elasticsearch:9200/)][Manticore::ResolutionFailure] elasticsearch {:url=\>[http://elasticsearch:9200/](http://elasticsearch:9200/), :error\_message=\>"Elasticsearch Unreachable: [[http://elasticsearch:9200/](http://elasticsearch:9200/)][Manticore::ResolutionFailure] elasticsearch", :error\_class=\>"LogStash::Outputs::ElasticSearch::HttpClient::Pool::HostUnreachableError"} log1 | [2020-02-26T23:01:10,768][ERROR][logstash.licensechecker.licensereader] Unable to retrieve license information from license server {:message=\>"Elasticsearch Unreachable: [[http://elasticsearch:9200/](http://elasticsearch:9200/)][Manticore::ResolutionFailure] elasticsearch"} log1 | [2020-02-26T23:01:10,825][ERROR][logstash.monitoring.internalpipelinesource] Failed to fetch X-Pack information from Elasticsearch. This is likely due to failure to reach a live Elasticsearch cluster. log1 | [2020-02-26T23:01:10,969][INFO][logstash.config.source.local.configpathloader] No config files found in path {:path=\>"/config-dir/logstash.conf"} log1 | [2020-02-26T23:01:10,976][ERROR][logstash.config.sourceloader] No configuration found in the configured sources. log1 | [2020-02-26T23:01:11,246][INFO][logstash.agent] Successfully started Logstash API endpoint {:port=\>9600} log1 | [2020-02-26T23:01:16,148][INFO][logstash.runner] Logstash shut down. log1 exited with code 1 My docker-compose file looks like this... version: '2.2' services: es01: image: [docker.elastic.co/elasticsearch/elasticsearch:7.6.0](http://docker.elastic.co/elasticsearch/elasticsearch:7.6.0) container\_name: es01 environment: - node.name=es01 - cluster.name=es-docker-cluster - discovery.seed\_hosts=log01 - cluster.initial\_master\_nodes=es01 - "ES\_JAVA\_OPTS=-Xms512m -Xmx512m" volumes: - data01:/usr/share/elasticsearch/data ports: - 9200:9200 networks: - elastic kib01: image: [docker.elastic.co/kibana/kibana:7.6.0](http://docker.elastic.co/kibana/kibana:7.6.0) container\_name: kib01 ports: - 5601:5601 environment: ELASTICSEARCH\_URL: [http://es01:9200](http://es01:9200) ELASTICSEARCH\_HOSTS: [http://es01:9200](http://es01:9200) networks: - elastic log1: image: [docker.elastic.co/logstash/logstash:7.6.0](http://docker.elastic.co/logstash/logstash:7.6.0) container\_name: log1 links: - es01 command: logstash -f /config-dir/logstash.conf depends\_on: - es01 volumes: - data02:/usr/share/elasticsearch/data networks: - elastic volumes: data01: driver: local data02: driver: local networks: elastic: driver: bridge any help would be greatly appreciated My docker compose file looks like this: ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [March 25, 2020, 11:36pm UTC](https://discuss.elastic.co/t/logstash-not-connecting-to-anything-in-docker/221121/2 "2020-03-25T23:36:36Z")
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