# This puppet manifest is used to configure Telegraf for Sweden Connect

# @param version              Version of the docker image to use. (referenced in compose file)
# @param server_fqdn          The FQDN of the server. (referenced in compose file)
# @param ports                Port mappings for container
# @param service_dir          The directory where all related config and files are stored. (referenced in compose file)
# @param influx_urls          List of influxdb urls to send data to
class eid::telegraf2 (
  String $version                = 'latest',
  String $server_fqdn            = $facts['networking']['fqdn'],
  Array  $ports                  = [],
  String $service_dir            = '/etc/telegraf',
  Array  $influx_urls            = ["https://metrics-external-1.sunet.se:8086"],
  String $influxdb2_org          = "SwedenConnect",
  String $influxdb2_bucket       = "eidas",
  String $influxdb2_bucket_proxy = "eidas-proxy",
) {

  # Get influx values
  $influx2_token = hiera(influx2_token,'NOT_SET_IN_HIERA')

  sunet::docker_compose { 'telegraf':
    content          => template('eid/telegraf2/docker-compose.yml.erb'),
    service_name     => 'telegraf',
    compose_dir      => '/etc/',
    compose_filename => 'docker-compose.yml',
    description      => 'telegraf'
  }

  #file {["${service_dir}/telegraf.conf.d"]: ensure => directory }
  #concat {"${service_dir}/telegraf.conf":
  #  owner  => 'root',
  #  group  => 'root',
  #  mode   => '0644',
    #notify => [Sunet::Docker_compose["telegraf"]]
  #}

  # Below not pretty but I'm piggy-backing on this class to add a secondary output to test the new influx2-server
  #if ($influx2_token != 'NOT_SET_IN_HIERA') {
  #  file { "${service_dir}/telegraf.conf.d/95-telegraf.conf":
  #    ensure  => file,
  #    owner   => 'root',
  #    group   => 'root',
  #    path    => "${service_dir}/telegraf.conf.d/95-telegraf.conf",
  #    mode    => '0644',
  #    content => template('eid/telegraf2/95-telegraf.conf.erb'),
  #  }
  #}

  #eid_glob(["${service_dir}/telegraf.conf.d/*.conf"]).each |String $file| {
  #  concat::fragment { $file:
  #    target => "${service_dir}/telegraf.conf",
  #    source => $file,
  #  }
  #}

  file { "${service_dir}/telegraf.conf":
    ensure  => file,
    owner   => 'root',
    group   => 'root',
    path    => "${service_dir}/telegraf.conf",
    mode    => '0644',
    content => template('eid/telegraf2/telegraf.conf.erb'),
  }

}