# Containerized Fleet Server failing **URL:** \ **Category:** Elastic Agent\ **Tags:** fleet\ **Created:** [March 16, 2023, 7:09pm UTC](https://discuss.elastic.co/t/containerized-fleet-server-failing/327875 "2023-03-16T19:09:47Z")\ **Posts on this page:** 4\ **Page:** 1
**Author:** ![Matt\_Johnston](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/matt_johnston/32/117427_2.png) [@Matt\_Johnston](https://discuss.elastic.co/u/Matt_Johnston)\ **Post date:** [March 16, 2023, 7:09pm UTC](https://discuss.elastic.co/t/containerized-fleet-server-failing/327875/1 "2023-03-16T19:09:47Z")
Hello. I am trying to run a containerized fleet server. I am running a docker container pulled using this command: ```auto docker pull docker.elastic.co/beats/elastic-agent:8.6.2 ``` But when I run the container I get a number of errors in the logs. Here is a sample of those error messages: ```auto {"log.level":"error","@timestamp":"2023-03-16T19:00:15.591Z","message":"Fleet Server failed","component":{"binary":"fleet-server","dataset":"elastic_agent.fleet_server","id":"fleet-server-default","type":"fleet-server"},"log":{"source":"fleet-server-default"},"ecs.version":"1.6.0","service.name":"fleet-server","error.message":"EOF","ecs.version":"1.6.0"} {"log.level":"error","@timestamp":"2023-03-16T19:00:15.591Z","log.origin":{"file.name":"coordinator/coordinator.go","file.line":857},"message":"Unit state changed fleet-server-default-fleet-server (STARTING->FAILED): Error - EOF","log":{"source":"elastic-agent"},"component":{"id":"fleet-server-default","state":"HEALTHY"},"unit":{"id":"fleet-server-default-fleet-server","type":"input","state":"FAILED","old_state":"STARTING"},"ecs.version":"1.6.0"} {"log.level":"error","@timestamp":"2023-03-16T19:00:15.591Z","log.origin":{"file.name":"coordinator/coordinator.go","file.line":857},"message":"Unit state changed fleet-server-default (STARTING->FAILED): Error - EOF","log":{"source":"elastic-agent"},"component":{"id":"fleet-server-default","state":"HEALTHY"},"unit":{"id":"fleet-server-default","type":"output","state":"FAILED","old_state":"STARTING"},"ecs.version":"1.6.0"} ``` Here is the command I am running to start up the container: ```auto docker run -e FLEET_SERVER_ENABLE=1 -e FLEET_SERVER_INSECURE_HTTP=true -e FLEET_SERVER_HOST=0.0.0.0 -e FLEET_SERVER_POLICY_ID=fleet-server-policy -e KIBANA_FLEET_SETUP=1 -e ELASTICSEARCH_USERNAME=elastic -e ELASTICSEARCH_PASSWORD=elastic -e KIBANA_HOST=http://ac8500af373d:5601 -e ELASTICSEARCH_HOST=http://facdb24c8cdd:9200 --net elastic --rm docker.elastic.co/beats/elastic-agent:8.6.2 ``` When I run the command, Kibana outputs the following log messages: ```auto [2023-03-16T19:06:59.846+00:00][INFO][plugins.fleet] Beginning fleet setup [2023-03-16T19:07:00.149+00:00][INFO][plugins.fleet] Fleet setup completed [2023-03-16T19:07:00.163+00:00][INFO][plugins.fleet] Beginning fleet setup [2023-03-16T19:07:00.400+00:00][INFO][plugins.fleet] Fleet setup completed ``` And Elasticsearch outputs the following log messages: ```auto {"@timestamp":"2023-03-16T19:08:09.708Z", "log.level": "WARN", "message":"received plaintext http traffic on an https channel, closing connection Netty4HttpChannel{localAddress=/172.24.0.2:9200, remoteAddress=/172.24.0.4:59480}", "ecs.version": "1.2.0","service.name":"ES_ECS","event.dataset":"elasticsearch.server","process.thread.name":"elasticsearch[facdb24c8cdd][transport_worker][T#4]","log.logger":"org.elasticsearch.xpack.security.transport.netty4.SecurityNetty4HttpServerTransport","elasticsearch.cluster.uuid":"YJPezNz-Qs2IeF5WaMieJA","elasticsearch.node.id":"vNvEouvlSIqFVYTixzwEBA","elasticsearch.node.name":"facdb24c8cdd","elasticsearch.cluster.name":"docker-cluster"} ``` Any help trying to understand these errors and why my containerized fleet server is failing would be greatly appreciated. ---
**Author:** ![leandrojmp](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/leandrojmp/32/107231_2.png) [@leandrojmp](https://discuss.elastic.co/u/leandrojmp)\ **Post date:** [March 17, 2023, 3:25am UTC](https://discuss.elastic.co/t/containerized-fleet-server-failing/327875/2 "2023-03-17T03:25:13Z")
> [@Matt\_Johnston](#): > > `received plaintext http traffic on an https channel` Your elasticsearch is configured to use `https`, but you have something sending data using `http`, so it is rejecting the connection. > [@Matt\_Johnston](#): > > ` -e ELASTICSEARCH_HOST=http://facdb24c8cdd:9200` I think that this may be the issue, try to use `https://` instead of `http://` ---
**Author:** ![Matt\_Johnston](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/matt_johnston/32/117427_2.png) [@Matt\_Johnston](https://discuss.elastic.co/u/Matt_Johnston)\ **Post date:** [March 17, 2023, 12:53pm UTC](https://discuss.elastic.co/t/containerized-fleet-server-failing/327875/3 "2023-03-17T12:53:03Z")
Hello. Okay, I changed it to `https`, but now I am receiving the following error when trying to run the fleet server container: ```auto {"log.level":"error","@timestamp":"2023-03-17T12:49:34.128Z","log.origin":{"file.name":"coordinator/coordinator.go","file.line":857},"message":"Unit state changed fleet-server-default (STARTING->FAILED): Error - x509: certificate signed by unknown authority","log":{"source":"elastic-agent"},"component":{"id":"fleet-server-default","state":"HEALTHY"},"unit":{"id":"fleet-server-default","type":"output","state":"FAILED","old_state":"STARTING"},"ecs.version":"1.6.0"} ``` Any idea about what I can do to fix this error? ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [April 14, 2023, 12:53pm UTC](https://discuss.elastic.co/t/containerized-fleet-server-failing/327875/4 "2023-04-14T12:53:09Z")
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