#
#
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class hdp-yarn::nodemanager(
  $service_state = $hdp::params::cluster_service_state,
  $opts = {}
) inherits hdp-yarn::params
{
  $yarn_user = $hdp-yarn::params::yarn_user
  $nm_local_dirs = $hdp-yarn::params::nm_local_dirs
  $nm_log_dirs = $hdp-yarn::params::nm_log_dirs

  if ($service_state == 'no_op') {
  } elsif ($service_state in 'installed_and_configured') {
  
    include hdp-yarn::initialize

    ##Process package
    hdp-yarn::package{'yarn-nodemanager':}

  } elsif ($service_state in ['running','stopped']) {

    include hdp-yarn::initialize

    hdp::directory_recursive_create { $nm_local_dirs: 
      owner       => $yarn_user,
      context_tag => 'yarn_service',
      service_state => $service_state,
      force => true
    }

    hdp::directory_recursive_create { $nm_log_dirs: 
      owner       => $yarn_user,
      context_tag => 'yarn_service',
      service_state => $service_state,
      force => true
    }

    hdp-yarn::service{ 'nodemanager':
      ensure       => $service_state,
      user         => $yarn_user
    }

    anchor{"hdp-yarn::nodemanager::begin":} -> Hdp::Directory_recursive_create[$nm_local_dirs] -> Hdp-yarn::Service['nodemanager'] -> anchor{"hdp-yarn::nodemanager::end":}

  } else {
    hdp_fail("TODO not implemented yet: service_state = ${service_state}")
  }
}