parr_api/PARR.API/Controllers/V1/ApiStatusController.cs

using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using PARR.API.Contracts.V1;
using PARR.API.Contracts.V1.Responses;
using PARR.API.Contracts.V1.Responses.Base;
using PARR.API.Controllers.V1.Base;
using System.Reflection;

namespace PARR.API.Controllers.V1
{
    public class ApiStatusController : BaseApiController
    {
        /// <summary>
        /// Получить версию и окружение
        /// </summary>
        /// <returns></returns>
        [AllowAnonymous]
        [HttpGet(ApiRoutes.ApiStatus.Version)]
        public IActionResult GetVersion()
        {
            var version = Assembly.GetEntryAssembly()?.GetCustomAttribute<AssemblyInformationalVersionAttribute>()?.InformationalVersion;
            var environment = Environment.GetEnvironmentVariable("ASPNETCORE_ENVIRONMENT");

            var response = new ApiVersionResponse
            {
                Environment = environment,
                Version = version
            };

            return Ok(new Response<ApiVersionResponse>(response, true));
        }


        /// <summary>
        /// Проверка доступности системы
        /// </summary>
        /// <returns></returns>
        [AllowAnonymous]
        [HttpGet(ApiRoutes.ApiStatus.Health)]
        public IActionResult GetHealth()
        {
            //Так же можно реализовать проверку связи с БД
            //Проверка доступности хранилищ
            var response = new ApiHealthResponse { };

            return Ok(new Response<ApiHealthResponse>(response, true));
        }
    }
}