public function run()
 {
     $faker = Faker::create();
     foreach (range(1, 10) as $index) {
         PodInventory::create(['pod_api_id' => rand(21, 30), 'submeter' => rand(0, 1), 'earthing' => rand(0, 1), 'alternative_source' => rand(0, 1), 'power_router' => 1, 'power_router_ip' => $faker->ipv4]);
     }
 }