Service reload too quick

[nvtkaszpir]

Looks like sometimes Exec['reload consul service'] executes commands while consul service is still starting up - thus getting error message 'connection refused'.

For me this was fixed by adding 'tries' to Exec in reload_service.pp

    exec { 'reload consul service':
      path        => [$consul::bin_dir,'/bin','/usr/bin'],
      command     => "consul reload -rpc-addr=${consul::rpc_addr}:${consul::rpc_port}",
      tries       => 3,
      refreshonly => true,
    }

But still needs better testing.