![]() ![]() This confirms that Filbeat is able to send the log data to Logstash which then sends it to Elasticsearch and is displayed on Kibana.You should be able to see the log data which was entered in the sample log file above.Save the Index and navigate back to the Discover tab.Create a new Index and provide the index pattern as seen on the Kibana page.Once logged in, navigate to the Discover tab.Once the log file is saved, we will test if the log data is visible on Kibana App.Follow the below steps to test the logs in Kibana: Initialize the swarmįirst step is to initiate the Docker swarm.Run the following command on the instance which is supposed to be the manager node:ġ0.0.0.0 - test_log "GET /admin HTTP/1.1" 301 566 "-" "Mozilla/5.0 (Windows U Windows NT 5.1 en-US rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3"Ģ0.12.12.23 - "GET /favicon.ico HTTP/1.1" 200 1189 "-" "Mozilla/4.0 (compatible MSIE 8.0 Windows NT 5.1 Trident/4.0. Once that is launched I will be explaining how to launch and configure the Filebeat container to ship logs to the Logstash service. Now that we have an understanding of all the separate components as Docker services, we will be launching the full stack with all the three services (Elasticsearch, Logstash and Kibana). I will be explaining the steps to launch the Filebeat container below when launching the whole stack. I have also included the filebeat.yml file in the Github repo. I am using a custom Filebeat Docker image to configure the output Logstash endpoint and the local log folder paths.The cusom image can be found at. Filebeatįilebeat will be launched as a Docker container in each of the app server separately. We will test this below once launched along with the other services. This cannot be tested separately as it is dependent on the Elasticsearch service. Prepare Individual Components Logstashīelow is the Docker-compose snippet which will launch the Logstash service: In this part, I will be explaining about launching of the Logstash Docker service to the swarm and how to setup the Filebeat container in each of the app servers.The infrastructure required can be launched using the Cloudformation template which I have included in the Github repo.That template can be used to launch a Cloudformation stack which will provision the necessary networking resources and the Instances.Once the instances are launched, latest Docker need to be installed on the instances and the Docker service need to be started. I have explained the overall architecture of this setup in part 1 of the series.Below is the architecture for reference. ![]() This will be launched as Docker container in each of the app server where the logs have to be monitored and the log data has to be sent o the Logstash service to be analyzed by the kibana service.
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