parr_api/PARR.Master/ParrMasterInstaller.cs

using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using PARR.BLL;
using PARR.DAL;
using PARR.Master.Settings;

namespace PARR.Master
{
    public static class ParrMasterInstaller
    {
        public static void InstallMasterServices(this IServiceCollection services, IConfiguration configuration)
        {
            services.InstallBllServices(configuration);
            services.InstallDalServices(configuration);

            var settings = new WorkerSettings();
            configuration.GetSection(nameof(WorkerSettings)).Bind(settings);
            services.AddSingleton(settings);

            var mqSettings = new MqSettings();
            configuration.GetSection(nameof(MqSettings)).Bind(mqSettings);
            services.AddSingleton(mqSettings);

            //add other services
            services.AddTransient<IMaster, Master>();
        }

        public static IConfigurationBuilder AddMasterConfigurations(this IConfigurationBuilder builder, IServiceCollection services)
        {
            builder.AddDalConfigurations(services);

            return builder;
        }

        public static void AddMasterSettings(this IServiceCollection services, IConfiguration configuration)
        {
            services.AddDallSettings(configuration);
        }
    }
}