guide/blueprints/example_yaml/brooklyn-elk-catalog.bom

brooklyn.catalog:
  version: 1.0.0-SNAPSHOT
  iconUrl: https://avatars0.githubusercontent.com/u/6764390?v=3&s=400
  license: Apache-2.0
  issues_url: https://github.com/brooklyncentral/brooklyn-elk/issues  # TODO move this there
  itemType: template
  item:
    type: org.apache.brooklyn.entity.stock.BasicApplication
    name: ELK Stack
    id: ELK-Stack
    description: |
      Simple ELK stack deployment: provisions Elasticsearch, Kibana and Logstash as a child of Apache Tomcat 8

    brooklyn.parameters:
    - name: elasticsearch.cluster.initial.size
      type: integer
      label: Initial Size of the ElasticSearch Cluster
      description: The initial size of the cluster of ElasticSearch nodes
      default: 5

    services:
      - type: elasticsearch
        id: es
        name:  Elasticsearch Cluster
        brooklyn.config:
          install.version: 2.4.0

      - type: kibana-standalone
        id: kibana
        name: Kibana Server
        latch.customize: $brooklyn:component("es").attributeWhenReady("service.isUp")
        brooklyn.config:
          kibana.elasticsearch.ip: $brooklyn:component("es").attributeWhenReady("host.address.first")
          kibana.elasticsearch.port: $brooklyn:component("es").config("elasticsearch.http.port")

        provisioning.properties:
          minRam: 8gb
          minDisk: 100gb
          minCores: 4
          osFamily: ubuntu
          imageNameRegex: .*16.04.*
          templateOptions:
            portSpeed: 1000
            diskType: "LOCAL"
          domainName: example.com
          groupId: kibana

      - type: org.apache.brooklyn.entity.webapp.tomcat.Tomcat8Server
        id: tomcat
        latch.customize: $brooklyn:entity("es").attributeWhenReady("service.isUp")
        brooklyn.config:
          wars.root: https://search.maven.org/remotecontent?filepath=org/apache/brooklyn/example/brooklyn-example-hello-world-sql-webapp/0.12.0/brooklyn-example-hello-world-sql-webapp-0.12.0.war # BROOKLYN_VERSION
          children.startable.mode: background_late

        provisioning.properties:
          minRam: 8gb
          minDisk: 100gb
          minCores: 4
          osFamily: ubuntu
          imageNameRegex: .*16.04.*
          templateOptions:
            portSpeed: 1000
            diskType: "LOCAL"
          domainName: example.com
          groupId: logstash

        brooklyn.children:
        - type: logstash-child
          name: Logstash
          brooklyn.config:
            logstash.elasticsearch.hosts: $brooklyn:entity("es").attributeWhenReady("urls.http.withBrackets")
            logstash.config.input:
              $brooklyn:formatString:
              - |
                input {
                  file {
                    path => "%s/logs/localhost_access_log.*"
                    start_position => "beginning"
                  }
                }
              - $brooklyn:entity("tomcat").attributeWhenReady("run.dir")
            logstash.config.filter: |
              filter {
                grok {
                  match => { "message" => "%{COMBINEDAPACHELOG}" }
                }
                date {
                  match => [ "timestamp" , "dd/MMM/yyyy:HH:mm:ss Z" ]
                }
              }