JMX Exporter Datanode Install

module.exports = header: 'JMX Exporter Datanode Install', handler: ({options}) ->

Registry

  @registry.register ['jmx', 'exporter'], 'ryba/prometheus/actions/jmx_exporter'

Identities

  @system.group header: 'Group', options.group
  @system.user header: 'User', options.user

Systemd

  @call
    if_os: name: ['redhat','centos'], version: '7'
  , ->
    java_opts = options.opts.base
    java_opts += " -D#{k}=#{v}" for k, v of options.opts.java_properties
    java_opts += " #{k}#{v}" for k, v of options.opts.jvm
    options.java_opts = java_opts
    @service.init
      header: 'Systemd Script'
      target: '/usr/lib/systemd/system/jmx-exporter-hdfs-datanode.service'
      source: "#{__dirname}/../../resources/prometheus-jmx-exporter-systemd.j2"
      local: true
      context: options
      mode: 0o0640

Layout

  @jmx.exporter
    title: 'DN JMX'
    jar_source: options.jar_source
    jar_target: "#{options.install_dir}/jmx_exporter.jar"
    config: options.config
    target: options.conf_file
    iptables: options.iptables
    port: options.port
    user: options.user
    group: options.group

SSL

  @java.keystore_add
    header: 'Truststore'
    keystore: options.opts.java_properties['javax.net.ssl.trustStore']
    storepass: options.opts.java_properties['javax.net.ssl.trustStorePassword']
    caname: "hadoop_root_ca"
    cacert: "#{options.ssl.cacert.source}"
    local: "#{options.ssl.cacert.local}"
    uid: options.user.name