started implementing the consul service provider

src/Ocelot/Configuration/Builder/ReRouteBuilder.cs

@@ -34,6 +34,8 @@ namespace Ocelot.Configuration.Builder
         private string _downstreamHost;
         private int _dsPort;
         private string _loadBalancer;
+        private string _serviceProviderHost;
+        private int _serviceProviderPort;
 
         public ReRouteBuilder()
         {
@@ -206,14 +208,25 @@ namespace Ocelot.Configuration.Builder
             return this;
         }
 
+        public ReRouteBuilder WithServiceProviderHost(string serviceProviderHost)
+        {
+            _serviceProviderHost = serviceProviderHost;
+            return this;
+        }
+
+        public ReRouteBuilder WithServiceProviderPort(int serviceProviderPort)
+        {
+            _serviceProviderPort = serviceProviderPort;
+            return this;
+        }
+
         public ReRoute Build()
         {
             return new ReRoute(new DownstreamPathTemplate(_downstreamPathTemplate), _upstreamTemplate, _upstreamHttpMethod, _upstreamTemplatePattern, 
                 _isAuthenticated, new AuthenticationOptions(_authenticationProvider, _authenticationProviderUrl, _scopeName, 
                 _requireHttps, _additionalScopes, _scopeSecret), _configHeaderExtractorProperties, _claimToClaims, _routeClaimRequirement, 
-                _isAuthorised, _claimToQueries, _requestIdHeaderKey, _isCached, _fileCacheOptions, _serviceName, 
+                _isAuthorised, _claimToQueries, _requestIdHeaderKey, _isCached, _fileCacheOptions, _downstreamScheme, _loadBalancer,
-                _useServiceDiscovery, _serviceDiscoveryAddress, _serviceDiscoveryProvider, _downstreamScheme, _loadBalancer,
+                _downstreamHost, _dsPort, _loadBalancerKey, new ServiceProviderConfiguraion(_serviceName, _downstreamHost, _dsPort, _useServiceDiscovery, _serviceDiscoveryProvider, _serviceProviderHost, _serviceProviderPort));
-                _downstreamHost, _dsPort, _loadBalancerKey);
         }
     }
 }

src/Ocelot/Configuration/Creator/FileOcelotConfigurationCreator.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Text;
+using System.Threading.Tasks;
 using Microsoft.Extensions.Logging;
 using Microsoft.Extensions.Options;
 using Ocelot.Configuration.File;
@@ -8,7 +9,6 @@ using Ocelot.Configuration.Parser;
 using Ocelot.Configuration.Validator;
 using Ocelot.LoadBalancer.LoadBalancers;
 using Ocelot.Responses;
-using Ocelot.ServiceDiscovery;
 using Ocelot.Utilities;
 using Ocelot.Values;
 
@@ -46,9 +46,9 @@ namespace Ocelot.Configuration.Creator
             _logger = logger;
         }
 
-        public Response<IOcelotConfiguration> Create()
+        public async Task<Response<IOcelotConfiguration>> Create()
         {     
-            var config = SetUpConfiguration();
+            var config = await SetUpConfiguration();
 
             return new OkResponse<IOcelotConfiguration>(config);
         }
@@ -57,7 +57,7 @@ namespace Ocelot.Configuration.Creator
         /// This method is meant to be tempoary to convert a config to an ocelot config...probably wont keep this but we will see
         /// will need a refactor at some point as its crap
         /// </summary>
-        private IOcelotConfiguration SetUpConfiguration()
+        private async Task<IOcelotConfiguration> SetUpConfiguration()
         {
             var response = _configurationValidator.IsValid(_options.Value);
 
@@ -77,14 +77,14 @@ namespace Ocelot.Configuration.Creator
 
             foreach (var reRoute in _options.Value.ReRoutes)
             {
-                var ocelotReRoute = SetUpReRoute(reRoute, _options.Value.GlobalConfiguration);
+                var ocelotReRoute = await SetUpReRoute(reRoute, _options.Value.GlobalConfiguration);
                 reRoutes.Add(ocelotReRoute);
             }
             
             return new OcelotConfiguration(reRoutes);
         }
 
-        private ReRoute SetUpReRoute(FileReRoute fileReRoute, FileGlobalConfiguration globalConfiguration)
+        private async Task<ReRoute> SetUpReRoute(FileReRoute fileReRoute, FileGlobalConfiguration globalConfiguration)
         {
             var globalRequestIdConfiguration = !string.IsNullOrEmpty(globalConfiguration?.RequestIdKey);
 
@@ -101,7 +101,6 @@ namespace Ocelot.Configuration.Creator
                 : fileReRoute.RequestIdKey;
 
             var useServiceDiscovery = !string.IsNullOrEmpty(fileReRoute.ServiceName)
-                && !string.IsNullOrEmpty(globalConfiguration?.ServiceDiscoveryProvider?.Address)
                 && !string.IsNullOrEmpty(globalConfiguration?.ServiceDiscoveryProvider?.Provider);
 
             //note - not sure if this is the correct key, but this is probably the only unique key i can think of given my poor brain
@@ -109,6 +108,13 @@ namespace Ocelot.Configuration.Creator
 
             ReRoute reRoute;
 
+            var serviceProviderPort = globalConfiguration?.ServiceDiscoveryProvider?.Port ?? 0;
+
+            var serviceProviderConfiguration = new ServiceProviderConfiguraion(fileReRoute.ServiceName,
+                fileReRoute.DownstreamHost, fileReRoute.DownstreamPort, useServiceDiscovery,
+                globalConfiguration?.ServiceDiscoveryProvider?.Provider, globalConfiguration?.ServiceDiscoveryProvider?.Host,
+                serviceProviderPort);
+
             if (isAuthenticated)
             {
                 var authOptionsForRoute = new AuthenticationOptions(fileReRoute.AuthenticationOptions.Provider,
@@ -125,11 +131,10 @@ namespace Ocelot.Configuration.Creator
                     fileReRoute.UpstreamHttpMethod, upstreamTemplate, isAuthenticated,
                     authOptionsForRoute, claimsToHeaders, claimsToClaims,
                     fileReRoute.RouteClaimsRequirement, isAuthorised, claimsToQueries,
-                    requestIdKey, isCached, new CacheOptions(fileReRoute.FileCacheOptions.TtlSeconds),
+                    requestIdKey, isCached, new CacheOptions(fileReRoute.FileCacheOptions.TtlSeconds)
-                    fileReRoute.ServiceName, useServiceDiscovery,
+                    , fileReRoute.DownstreamScheme,
-                    globalConfiguration?.ServiceDiscoveryProvider?.Provider,
+                    fileReRoute.LoadBalancer, fileReRoute.DownstreamHost, fileReRoute.DownstreamPort, loadBalancerKey,
-                    globalConfiguration?.ServiceDiscoveryProvider?.Address, fileReRoute.DownstreamScheme,
+                    serviceProviderConfiguration);
-                    fileReRoute.LoadBalancer, fileReRoute.DownstreamHost, fileReRoute.DownstreamPort, loadBalancerKey);
             }
             else
             {
@@ -139,13 +144,12 @@ namespace Ocelot.Configuration.Creator
                     null, new List<ClaimToThing>(), new List<ClaimToThing>(),
                     fileReRoute.RouteClaimsRequirement, isAuthorised, new List<ClaimToThing>(),
                     requestIdKey, isCached, new CacheOptions(fileReRoute.FileCacheOptions.TtlSeconds),
-                    fileReRoute.ServiceName, useServiceDiscovery,
+                    fileReRoute.DownstreamScheme,
-                    globalConfiguration?.ServiceDiscoveryProvider?.Provider,
+                    fileReRoute.LoadBalancer, fileReRoute.DownstreamHost, fileReRoute.DownstreamPort, loadBalancerKey,
-                    globalConfiguration?.ServiceDiscoveryProvider?.Address, fileReRoute.DownstreamScheme,
+                    serviceProviderConfiguration);
-                    fileReRoute.LoadBalancer, fileReRoute.DownstreamHost, fileReRoute.DownstreamPort, loadBalancerKey);
             }
 
-            var loadBalancer = _loadBalanceFactory.Get(reRoute);
+            var loadBalancer = await _loadBalanceFactory.Get(reRoute);
             _loadBalancerHouse.Add(reRoute.LoadBalancerKey, loadBalancer);
             return reRoute;
         }

src/Ocelot/Configuration/Creator/IOcelotConfigurationCreator.cs

@@ -1,9 +1,10 @@
+using System.Threading.Tasks;
 using Ocelot.Responses;
 
 namespace Ocelot.Configuration.Creator
 {
     public interface IOcelotConfigurationCreator
     {
-        Response<IOcelotConfiguration> Create();
+        Task<Response<IOcelotConfiguration>> Create();
     }
 }

src/Ocelot/Configuration/File/FileServiceDiscoveryProvider.cs

@@ -3,6 +3,7 @@ namespace Ocelot.Configuration.File
     public class FileServiceDiscoveryProvider
     {
         public string Provider {get;set;}
-        public string Address {get;set;}
+        public string Host {get;set;}
+        public int Port { get; set; }
     }
 }

src/Ocelot/Configuration/Provider/IOcelotConfigurationProvider.cs

@@ -1,9 +1,10 @@
-using Ocelot.Responses;
+using System.Threading.Tasks;
+using Ocelot.Responses;
 
 namespace Ocelot.Configuration.Provider
 {
     public interface IOcelotConfigurationProvider
     {
-        Response<IOcelotConfiguration> Get();
+        Task<Response<IOcelotConfiguration>> Get();
     }
 }

src/Ocelot/Configuration/Provider/OcelotConfigurationProvider.cs

@@ -1,4 +1,5 @@
-using Ocelot.Configuration.Creator;
+using System.Threading.Tasks;
+using Ocelot.Configuration.Creator;
 using Ocelot.Configuration.Repository;
 using Ocelot.Responses;
 
@@ -19,7 +20,7 @@ namespace Ocelot.Configuration.Provider
             _creator = creator;
         }
 
-        public Response<IOcelotConfiguration> Get()
+        public async Task<Response<IOcelotConfiguration>> Get()
         {
             var repoConfig = _repo.Get();
 
@@ -30,7 +31,7 @@ namespace Ocelot.Configuration.Provider
 
             if (repoConfig.Data == null)
             {
-                var creatorConfig = _creator.Create();
+                var creatorConfig = await _creator.Create();
 
                 if (creatorConfig.IsError)
                 {

src/Ocelot/Configuration/ReRoute.cs

@@ -6,15 +6,20 @@ namespace Ocelot.Configuration
 {
     public class ReRoute
     {
-        public ReRoute(DownstreamPathTemplate downstreamPathTemplate, string upstreamTemplate, string upstreamHttpMethod, string upstreamTemplatePattern, 
+        public ReRoute(DownstreamPathTemplate downstreamPathTemplate, 
-            bool isAuthenticated, AuthenticationOptions authenticationOptions, List<ClaimToThing> configurationHeaderExtractorProperties, 
+            string upstreamTemplate, string upstreamHttpMethod, 
-            List<ClaimToThing> claimsToClaims, Dictionary<string, string> routeClaimsRequirement, bool isAuthorised, List<ClaimToThing> claimsToQueries, 
+            string upstreamTemplatePattern, 
-            string requestIdKey, bool isCached, CacheOptions fileCacheOptions, string serviceName, bool useServiceDiscovery,
+            bool isAuthenticated, AuthenticationOptions authenticationOptions, 
-            string serviceDiscoveryProvider, string serviceDiscoveryAddress,
+            List<ClaimToThing> configurationHeaderExtractorProperties, 
-            string downstreamScheme, string loadBalancer, string downstreamHost, int downstreamPort, 
+            List<ClaimToThing> claimsToClaims, 
-            string loadBalancerKey)
+            Dictionary<string, string> routeClaimsRequirement, bool isAuthorised, 
+            List<ClaimToThing> claimsToQueries, 
+            string requestIdKey, bool isCached, CacheOptions fileCacheOptions, 
+            string downstreamScheme, string loadBalancer, string downstreamHost, 
+            int downstreamPort, string loadBalancerKey, ServiceProviderConfiguraion serviceProviderConfiguraion)
         {
             LoadBalancerKey = loadBalancerKey;
+            ServiceProviderConfiguraion = serviceProviderConfiguraion;
             LoadBalancer = loadBalancer;
             DownstreamHost = downstreamHost;
             DownstreamPort = downstreamPort;
@@ -35,12 +40,9 @@ namespace Ocelot.Configuration
                 ?? new List<ClaimToThing>();
             ClaimsToHeaders = configurationHeaderExtractorProperties 
                 ?? new List<ClaimToThing>();
-                ServiceName = serviceName;
-                UseServiceDiscovery = useServiceDiscovery;
-                ServiceDiscoveryProvider = serviceDiscoveryProvider;
-                ServiceDiscoveryAddress = serviceDiscoveryAddress;
                 DownstreamScheme = downstreamScheme;
         }
+
         public string LoadBalancerKey {get;private set;}
         public DownstreamPathTemplate DownstreamPathTemplate { get; private set; }
         public string UpstreamTemplate { get; private set; }
@@ -56,13 +58,10 @@ namespace Ocelot.Configuration
         public string RequestIdKey { get; private set; }
         public bool IsCached { get; private set; }
         public CacheOptions FileCacheOptions { get; private set; }
-        public string ServiceName { get; private set;}
-        public bool UseServiceDiscovery { get; private set;}
-        public string ServiceDiscoveryProvider { get; private set;}
-        public string ServiceDiscoveryAddress { get; private set;}
         public string DownstreamScheme {get;private set;}
         public string LoadBalancer {get;private set;}
         public string DownstreamHost { get; private set; }
         public int DownstreamPort { get; private set; }
+        public ServiceProviderConfiguraion ServiceProviderConfiguraion { get; private set; }
     }
 }

src/Ocelot/Configuration/ServiceProviderConfiguraion.cs

@@ -1,15 +1,17 @@
-namespace Ocelot.ServiceDiscovery
+namespace Ocelot.Configuration
 {
     public class ServiceProviderConfiguraion
     {
         public ServiceProviderConfiguraion(string serviceName, string downstreamHost,
-        int downstreamPort, bool useServiceDiscovery, string serviceDiscoveryProvider)
+            int downstreamPort, bool useServiceDiscovery, string serviceDiscoveryProvider, string serviceProviderHost, int serviceProviderPort)
         {
             ServiceName = serviceName;
             DownstreamHost = downstreamHost;
             DownstreamPort = downstreamPort;
             UseServiceDiscovery = useServiceDiscovery;
             ServiceDiscoveryProvider = serviceDiscoveryProvider;
+            ServiceProviderHost = serviceProviderHost;
+            ServiceProviderPort = serviceProviderPort;
         }
 
         public string ServiceName { get; }
@@ -17,5 +19,7 @@ namespace Ocelot.ServiceDiscovery
         public int DownstreamPort { get; }
         public bool UseServiceDiscovery { get; }
         public string ServiceDiscoveryProvider { get; }
+        public string ServiceProviderHost { get; private set; }
+        public int ServiceProviderPort { get; private set; }
     }
 }

src/Ocelot/DownstreamRouteFinder/Finder/DownstreamRouteFinder.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Threading.Tasks;
 using Ocelot.Configuration.Provider;
 using Ocelot.DownstreamRouteFinder.UrlMatcher;
 using Ocelot.Errors;
@@ -21,9 +22,9 @@ namespace Ocelot.DownstreamRouteFinder.Finder
             _urlPathPlaceholderNameAndValueFinder = urlPathPlaceholderNameAndValueFinder;
         }
 
-        public Response<DownstreamRoute> FindDownstreamRoute(string upstreamUrlPath, string upstreamHttpMethod)
+        public async Task<Response<DownstreamRoute>> FindDownstreamRoute(string upstreamUrlPath, string upstreamHttpMethod)
         {
-            var configuration = _configProvider.Get();
+            var configuration = await _configProvider.Get();
 
             var applicableReRoutes = configuration.Data.ReRoutes.Where(r => string.Equals(r.UpstreamHttpMethod, upstreamHttpMethod, StringComparison.CurrentCultureIgnoreCase));
 

src/Ocelot/DownstreamRouteFinder/Finder/IDownstreamRouteFinder.cs

@@ -1,9 +1,10 @@
-using Ocelot.Responses;
+using System.Threading.Tasks;
+using Ocelot.Responses;
 
 namespace Ocelot.DownstreamRouteFinder.Finder
 {
     public interface IDownstreamRouteFinder
     {
-        Response<DownstreamRoute> FindDownstreamRoute(string upstreamUrlPath, string upstreamHttpMethod);
+        Task<Response<DownstreamRoute>> FindDownstreamRoute(string upstreamUrlPath, string upstreamHttpMethod);
     }
 }

src/Ocelot/DownstreamRouteFinder/Middleware/DownstreamRouteFinderMiddleware.cs

@@ -34,7 +34,7 @@ namespace Ocelot.DownstreamRouteFinder.Middleware
 
             _logger.LogDebug("upstream url path is {upstreamUrlPath}", upstreamUrlPath);
 
-            var downstreamRoute = _downstreamRouteFinder.FindDownstreamRoute(upstreamUrlPath, context.Request.Method);
+            var downstreamRoute = await _downstreamRouteFinder.FindDownstreamRoute(upstreamUrlPath, context.Request.Method);
 
             if (downstreamRoute.IsError)
             {

src/Ocelot/Infrastructure/Extensions/StringExtensions.cs

@@ -0,0 +1,24 @@
+using System;
+
+namespace Ocelot.Infrastructure.Extensions
+{
+    public static class StringExtensions
+    {
+        public static string TrimStart(this string source, string trim, StringComparison stringComparison = StringComparison.Ordinal)
+        {
+            if (source == null)
+            {
+                return null;
+            }
+
+            string s = source;
+            while (s.StartsWith(trim, stringComparison))
+            {
+                s = s.Substring(trim.Length);
+            }
+
+            return s;
+        }
+
+    }
+}

src/Ocelot/LoadBalancer/LoadBalancers/ILoadBalancer.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Threading.Tasks;
 using Ocelot.Responses;
 using Ocelot.Values;
 
@@ -6,7 +7,7 @@ namespace Ocelot.LoadBalancer.LoadBalancers
 {
     public interface ILoadBalancer
     {
-        Response<HostAndPort> Lease();
+        Task<Response<HostAndPort>> Lease();
         Response Release(HostAndPort hostAndPort);
     }
 }

src/Ocelot/LoadBalancer/LoadBalancers/ILoadBalancerFactory.cs

@@ -1,9 +1,10 @@
-using Ocelot.Configuration;
+using System.Threading.Tasks;
+using Ocelot.Configuration;
 
 namespace Ocelot.LoadBalancer.LoadBalancers
 {
     public interface ILoadBalancerFactory
     {
-        ILoadBalancer Get(ReRoute reRoute);
+        Task<ILoadBalancer> Get(ReRoute reRoute);
     }
 }

src/Ocelot/LoadBalancer/LoadBalancers/LeastConnectionLoadBalancer.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Threading.Tasks;
 using Ocelot.Errors;
 using Ocelot.Responses;
 using Ocelot.Values;
@@ -9,20 +10,20 @@ namespace Ocelot.LoadBalancer.LoadBalancers
 {
     public class LeastConnectionLoadBalancer : ILoadBalancer
     {
-        private Func<List<Service>> _services;
+        private readonly Func<Task<List<Service>>> _services;
-        private List<Lease> _leases;
+        private readonly List<Lease> _leases;
-        private string _serviceName;
+        private readonly string _serviceName;
 
-        public LeastConnectionLoadBalancer(Func<List<Service>> services, string serviceName)
+        public LeastConnectionLoadBalancer(Func<Task<List<Service>>> services, string serviceName)
         {
             _services = services;
             _serviceName = serviceName;
             _leases = new List<Lease>();
         }
 
-        public Response<HostAndPort> Lease()
+        public async Task<Response<HostAndPort>> Lease()
         {
-            var services = _services();
+            var services = await _services.Invoke();
 
             if (services == null)
             {

src/Ocelot/LoadBalancer/LoadBalancers/LoadBalancerFactory.cs

@@ -1,4 +1,5 @@
-using Ocelot.Configuration;
+using System.Threading.Tasks;
+using Ocelot.Configuration;
 using Ocelot.ServiceDiscovery;
 
 namespace Ocelot.LoadBalancer.LoadBalancers
@@ -11,25 +12,27 @@ namespace Ocelot.LoadBalancer.LoadBalancers
             _serviceProviderFactory = serviceProviderFactory;
         }
 
-        public ILoadBalancer Get(ReRoute reRoute)
+        public async Task<ILoadBalancer> Get(ReRoute reRoute)
         {
             var serviceConfig = new ServiceProviderConfiguraion(
-                reRoute.ServiceName,
+                reRoute.ServiceProviderConfiguraion.ServiceName,
-                reRoute.DownstreamHost,
+                reRoute.ServiceProviderConfiguraion.DownstreamHost,
-                reRoute.DownstreamPort,
+                reRoute.ServiceProviderConfiguraion.DownstreamPort,
-                reRoute.UseServiceDiscovery,
+                reRoute.ServiceProviderConfiguraion.UseServiceDiscovery,
-                reRoute.ServiceDiscoveryProvider);
+                reRoute.ServiceProviderConfiguraion.ServiceDiscoveryProvider,
+                reRoute.ServiceProviderConfiguraion.ServiceProviderHost,
+                reRoute.ServiceProviderConfiguraion.ServiceProviderPort);
             
             var serviceProvider = _serviceProviderFactory.Get(serviceConfig);
 
             switch (reRoute.LoadBalancer)
             {
                 case "RoundRobin":
-                    return new RoundRobinLoadBalancer(serviceProvider.Get());
+                    return new RoundRobinLoadBalancer(await serviceProvider.Get());
                 case "LeastConnection":
-                    return new LeastConnectionLoadBalancer(() => serviceProvider.Get(), reRoute.ServiceName);
+                    return new LeastConnectionLoadBalancer(async () => await serviceProvider.Get(), reRoute.ServiceProviderConfiguraion.ServiceName);
                 default:
-                    return new NoLoadBalancer(serviceProvider.Get());
+                    return new NoLoadBalancer(await serviceProvider.Get());
             }
         }
     }

src/Ocelot/LoadBalancer/LoadBalancers/NoLoadBalancer.cs

@@ -1,5 +1,6 @@
 using System.Collections.Generic;
 using System.Linq;
+using System.Threading.Tasks;
 using Ocelot.Responses;
 using Ocelot.Values;
 
@@ -14,7 +15,7 @@ namespace Ocelot.LoadBalancer.LoadBalancers
             _services = services;
         }
 
-        public Response<HostAndPort> Lease()
+        public async Task<Response<HostAndPort>> Lease()
         {
             var service = _services.FirstOrDefault();
             return new OkResponse<HostAndPort>(service.HostAndPort);

src/Ocelot/LoadBalancer/LoadBalancers/RoundRobinLoadBalancer.cs

@@ -1,4 +1,5 @@
 using System.Collections.Generic;
+using System.Threading.Tasks;
 using Ocelot.Responses;
 using Ocelot.Values;
 
@@ -14,7 +15,7 @@ namespace Ocelot.LoadBalancer.LoadBalancers
             _services = services;
         }
 
-        public Response<HostAndPort> Lease()
+        public async Task<Response<HostAndPort>> Lease()
         {
             if (_last >= _services.Count)
             {

src/Ocelot/LoadBalancer/Middleware/LoadBalancingMiddleware.cs

@@ -37,7 +37,7 @@ namespace Ocelot.LoadBalancer.Middleware
                 //set errors and return
             }
 
-            var hostAndPort = loadBalancer.Data.Lease();
+            var hostAndPort = await loadBalancer.Data.Lease();
             if(hostAndPort.IsError)
             {
                 //set errors and return

src/Ocelot/ServiceDiscovery/ConfigurationServiceProvider.cs

@@ -1,18 +1,19 @@
 using System.Collections.Generic;
+using System.Threading.Tasks;
 using Ocelot.Values;
     
 namespace Ocelot.ServiceDiscovery
 {
     public class ConfigurationServiceProvider : IServiceDiscoveryProvider
     {
-        private List<Service> _services;
+        private readonly List<Service> _services;
 
         public ConfigurationServiceProvider(List<Service> services)
         {
             _services = services;
         }
 
-        public List<Service> Get()
+        public async Task<List<Service>> Get()
         {
             return _services;
         }

src/Ocelot/ServiceDiscovery/ConsulRegistryConfiguration.cs

@@ -0,0 +1,16 @@
+namespace Ocelot.ServiceDiscovery
+{
+    public class ConsulRegistryConfiguration
+    {
+        public ConsulRegistryConfiguration(string hostName, int port, string serviceName)
+        {
+            HostName = hostName;
+            Port = port;
+            ServiceName = serviceName;
+        }
+
+        public string ServiceName { get; private set; }
+        public string HostName { get; private set; }
+        public int Port { get; private set; }
+    }
+}

src/Ocelot/ServiceDiscovery/ConsulServiceDiscoveryProvider.cs

@@ -2,15 +2,54 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
+using Consul;
+using Ocelot.Infrastructure.Extensions;
 using Ocelot.Values;
 
 namespace Ocelot.ServiceDiscovery
 {
     public class ConsulServiceDiscoveryProvider : IServiceDiscoveryProvider
     {
-        public List<Service> Get()
+        private readonly ConsulRegistryConfiguration _configuration;
+        private readonly ConsulClient _consul;
+        private const string VersionPrefix = "version-";
+
+        public ConsulServiceDiscoveryProvider(ConsulRegistryConfiguration consulRegistryConfiguration)
         {
-            throw new NotImplementedException();
+            var consulHost = string.IsNullOrEmpty(consulRegistryConfiguration?.HostName) ? "localhost" : consulRegistryConfiguration.HostName;
+            var consulPort = consulRegistryConfiguration?.Port ?? 8500;
+            _configuration = new ConsulRegistryConfiguration(consulHost, consulPort, consulRegistryConfiguration?.ServiceName);
+
+            _consul = new ConsulClient(config =>
+            {
+                config.Address = new Uri($"http://{_configuration.HostName}:{_configuration.Port}");
+            });
+        }
+
+        public async Task<List<Service>> Get()
+        {
+            var queryResult = await _consul.Health.Service(_configuration.ServiceName, string.Empty, true);
+
+            var services = queryResult.Response.Select(BuildService);
+
+            return services.ToList();
+        }
+
+        private Service BuildService(ServiceEntry serviceEntry)
+        {
+            return new Service(
+                serviceEntry.Service.Service,
+                new HostAndPort(serviceEntry.Service.Address, serviceEntry.Service.Port),
+                serviceEntry.Service.ID,
+                GetVersionFromStrings(serviceEntry.Service.Tags),
+                serviceEntry.Service.Tags ?? Enumerable.Empty<string>());
+        }
+
+        private string GetVersionFromStrings(IEnumerable<string> strings)
+        {
+            return strings
+                ?.FirstOrDefault(x => x.StartsWith(VersionPrefix, StringComparison.Ordinal))
+                .TrimStart(VersionPrefix);
         }
     }
 }

src/Ocelot/ServiceDiscovery/IServiceDiscoveryProvider.cs

@@ -1,10 +1,11 @@
 using System.Collections.Generic;
+using System.Threading.Tasks;
 using Ocelot.Values;
 
 namespace Ocelot.ServiceDiscovery
 {
     public interface IServiceDiscoveryProvider
     {
-         List<Service> Get();
+         Task<List<Service>> Get();
     }
 }

src/Ocelot/ServiceDiscovery/IServiceDiscoveryProviderFactory.cs

@@ -1,4 +1,5 @@
 using System;
+using Ocelot.Configuration;
 
 namespace Ocelot.ServiceDiscovery
 {

src/Ocelot/ServiceDiscovery/ServiceDiscoveryProviderFactory.cs

@@ -1,4 +1,5 @@
 using System.Collections.Generic;
+using Ocelot.Configuration;
 using Ocelot.Values;
 
 namespace Ocelot.ServiceDiscovery
@@ -9,20 +10,25 @@ namespace Ocelot.ServiceDiscovery
         {
             if (serviceConfig.UseServiceDiscovery)
             {
-                return GetServiceDiscoveryProvider(serviceConfig.ServiceName, serviceConfig.ServiceDiscoveryProvider);
+                return GetServiceDiscoveryProvider(serviceConfig.ServiceName, serviceConfig.ServiceDiscoveryProvider, serviceConfig.ServiceProviderHost, serviceConfig.ServiceProviderPort);
             }
 
             var services = new List<Service>()
             {
-                new Service(serviceConfig.ServiceName, new HostAndPort(serviceConfig.DownstreamHost, serviceConfig.DownstreamPort))
+                new Service(serviceConfig.ServiceName, 
+                new HostAndPort(serviceConfig.DownstreamHost, serviceConfig.DownstreamPort),
+                string.Empty, 
+                string.Empty, 
+                new string[0])
             };
 
             return new ConfigurationServiceProvider(services);
         }
 
-        private IServiceDiscoveryProvider GetServiceDiscoveryProvider(string serviceName, string serviceProviderName)
+        private IServiceDiscoveryProvider GetServiceDiscoveryProvider(string serviceName, string serviceProviderName, string providerHostName, int providerPort)
         {
-            return new ConsulServiceDiscoveryProvider();
+            var consulRegistryConfiguration = new ConsulRegistryConfiguration(providerHostName, providerPort, serviceName);
+            return new ConsulServiceDiscoveryProvider(consulRegistryConfiguration);
         }
     }
 }

src/Ocelot/Values/Service.cs

@@ -1,13 +1,29 @@
+using System.Collections.Generic;
+
 namespace Ocelot.Values
 {
     public class Service
     {
-        public Service(string name, HostAndPort hostAndPort)
+        public Service(string name, 
+            HostAndPort hostAndPort, 
+            string id, 
+            string version, 
+            IEnumerable<string> tags)
         {
             Name = name;
             HostAndPort = hostAndPort;
+            Id = id;
+            Version = version;
+            Tags = tags;
         }
+        public string Id { get; private set; }
+
         public string Name { get; private set; }
+
+        public string Version { get; private set; }
+
+        public IEnumerable<string> Tags { get; private set; }
+
         public HostAndPort HostAndPort { get; private set; }
     }
 }

test/Ocelot.AcceptanceTests/ServiceDiscoveryTests.cs

@@ -29,7 +29,7 @@ namespace Ocelot.AcceptanceTests
             var serviceName = "product";
             var downstreamServiceOneUrl = "http://localhost:50879";
             var downstreamServiceTwoUrl = "http://localhost:50880";
-            var fakeConsulServiceDiscoveryUrl = "http://localhost:9500";
+            var fakeConsulServiceDiscoveryUrl = "http://localhost:8500";
             var downstreamServiceOneCounter = 0;
             var downstreamServiceTwoCounter = 0;
 
@@ -51,7 +51,8 @@ namespace Ocelot.AcceptanceTests
                     {
                         ServiceDiscoveryProvider = new FileServiceDiscoveryProvider()
                         {
-                            Provider = "Consul"
+                            Provider = "Consul",
+                            Host = "localhost"
                         }
                     }
             };

test/Ocelot.AcceptanceTests/configuration.json

@@ -1 +1 @@
-{"ReRoutes":[{"DownstreamPathTemplate":"41879/","UpstreamTemplate":"/","UpstreamHttpMethod":"Get","AuthenticationOptions":{"Provider":null,"ProviderRootUrl":null,"ScopeName":null,"RequireHttps":false,"AdditionalScopes":[],"ScopeSecret":null},"AddHeadersToRequest":{},"AddClaimsToRequest":{},"RouteClaimsRequirement":{},"AddQueriesToRequest":{},"RequestIdKey":null,"FileCacheOptions":{"TtlSeconds":0},"ReRouteIsCaseSensitive":false,"ServiceName":null,"DownstreamScheme":"http","DownstreamHost":"localhost","DownstreamPort":41879,"LoadBalancer":null}],"GlobalConfiguration":{"RequestIdKey":null,"ServiceDiscoveryProvider":{"Provider":null,"Address":null}}}
+{"ReRoutes":[{"DownstreamPathTemplate":"41879/","UpstreamTemplate":"/","UpstreamHttpMethod":"Get","AuthenticationOptions":{"Provider":null,"ProviderRootUrl":null,"ScopeName":null,"RequireHttps":false,"AdditionalScopes":[],"ScopeSecret":null},"AddHeadersToRequest":{},"AddClaimsToRequest":{},"RouteClaimsRequirement":{},"AddQueriesToRequest":{},"RequestIdKey":null,"FileCacheOptions":{"TtlSeconds":0},"ReRouteIsCaseSensitive":false,"ServiceName":null,"DownstreamScheme":"http","DownstreamHost":"localhost","DownstreamPort":41879,"LoadBalancer":null}],"GlobalConfiguration":{"RequestIdKey":null,"ServiceDiscoveryProvider":{"Provider":null,"Host":null,"Port":0}}}

test/Ocelot.UnitTests/Configuration/FileConfigurationCreatorTests.cs

@@ -151,7 +151,7 @@ namespace Ocelot.UnitTests.Configuration
                                 ServiceDiscoveryProvider = new FileServiceDiscoveryProvider
                                 {
                                      Provider = "consul",
-                                     Address = "127.0.0.1"
+                                     Host = "127.0.0.1"
                                 }
                             }
                         }))
@@ -579,7 +579,7 @@ namespace Ocelot.UnitTests.Configuration
 
         private void WhenICreateTheConfig()
         {
-            _config = _ocelotConfigurationCreator.Create();
+            _config = _ocelotConfigurationCreator.Create().Result;
         }
 
         private void ThenTheReRoutesAre(List<ReRoute> expectedReRoutes)
@@ -617,7 +617,7 @@ namespace Ocelot.UnitTests.Configuration
         {
             _loadBalancerFactory
                 .Setup(x => x.Get(It.IsAny<ReRoute>()))
-                .Returns(_loadBalancer.Object);
+                .ReturnsAsync(_loadBalancer.Object);
         }
 
         private void TheLoadBalancerFactoryIsCalledCorrectly()

test/Ocelot.UnitTests/Configuration/FileConfigurationProviderTests.cs

@@ -81,7 +81,7 @@ namespace Ocelot.UnitTests.Configuration
         {
             _creator
                 .Setup(x => x.Create())
-                .Returns(config);
+                .ReturnsAsync(config);
         }
 
         private void GivenTheRepoReturns(Response<IOcelotConfiguration> config)
@@ -93,7 +93,7 @@ namespace Ocelot.UnitTests.Configuration
 
         private void WhenIGetTheConfig()
         {
-            _result = _ocelotConfigurationProvider.Get();
+            _result = _ocelotConfigurationProvider.Get().Result;
         }
 
         private void TheFollowingIsReturned(Response<IOcelotConfiguration> expected)

test/Ocelot.UnitTests/DownstreamRouteFinder/DownstreamRouteFinderMiddlewareTests.cs

@@ -84,7 +84,7 @@ namespace Ocelot.UnitTests.DownstreamRouteFinder
             _downstreamRoute = new OkResponse<DownstreamRoute>(downstreamRoute);
             _downstreamRouteFinder
                 .Setup(x => x.FindDownstreamRoute(It.IsAny<string>(), It.IsAny<string>()))
-                .Returns(_downstreamRoute);
+                .ReturnsAsync(_downstreamRoute);
         }
 
         public void Dispose()

test/Ocelot.UnitTests/DownstreamRouteFinder/DownstreamRouteFinderTests.cs

@@ -159,7 +159,7 @@ namespace Ocelot.UnitTests.DownstreamRouteFinder
             _reRoutesConfig = reRoutesConfig;
             _mockConfig
                 .Setup(x => x.Get())
-                .Returns(new OkResponse<IOcelotConfiguration>(new OcelotConfiguration(_reRoutesConfig)));
+                .ReturnsAsync(new OkResponse<IOcelotConfiguration>(new OcelotConfiguration(_reRoutesConfig)));
         }
 
         private void GivenThereIsAnUpstreamUrlPath(string upstreamUrlPath)
@@ -169,7 +169,7 @@ namespace Ocelot.UnitTests.DownstreamRouteFinder
 
         private void WhenICallTheFinder()
         {
-            _result = _downstreamRouteFinder.FindDownstreamRoute(_upstreamUrlPath, _upstreamHttpMethod);
+            _result = _downstreamRouteFinder.FindDownstreamRoute(_upstreamUrlPath, _upstreamHttpMethod).Result;
         }
 
         private void ThenTheFollowingIsReturned(DownstreamRoute expected)

test/Ocelot.UnitTests/LoadBalancer/LeastConnectionTests.cs

@@ -1,4 +1,5 @@
 using System.Collections.Generic;
+using System.Threading.Tasks;
 using Ocelot.LoadBalancer.LoadBalancers;
 using Ocelot.Responses;
 using Ocelot.Values;
@@ -24,7 +25,7 @@ namespace Ocelot.UnitTests.LoadBalancer
 
             var availableServices = new List<Service>
             {
-                new Service(serviceName, hostAndPort)
+                new Service(serviceName, hostAndPort, string.Empty, string.Empty, new string[0])
             };
 
             this.Given(x => x.GivenAHostAndPort(hostAndPort))
@@ -41,23 +42,23 @@ namespace Ocelot.UnitTests.LoadBalancer
 
             var availableServices = new List<Service>
             {
-                new Service(serviceName, new HostAndPort("127.0.0.1", 80)),
+                new Service(serviceName, new HostAndPort("127.0.0.1", 80), string.Empty, string.Empty, new string[0]),
-                new Service(serviceName, new HostAndPort("127.0.0.2", 80)),
+                new Service(serviceName, new HostAndPort("127.0.0.2", 80), string.Empty, string.Empty, new string[0]),
-                new Service(serviceName, new HostAndPort("127.0.0.3", 80))
+                new Service(serviceName, new HostAndPort("127.0.0.3", 80), string.Empty, string.Empty, new string[0])
             };
 
             _services = availableServices;
-            _leastConnection = new LeastConnectionLoadBalancer(() => _services, serviceName);
+            _leastConnection = new LeastConnectionLoadBalancer(() => Task.FromResult(_services), serviceName);
 
-            var response = _leastConnection.Lease();
+            var response = _leastConnection.Lease().Result;
 
             response.Data.DownstreamHost.ShouldBe(availableServices[0].HostAndPort.DownstreamHost);
 
-            response = _leastConnection.Lease();
+            response = _leastConnection.Lease().Result;
 
             response.Data.DownstreamHost.ShouldBe(availableServices[1].HostAndPort.DownstreamHost);
 
-            response = _leastConnection.Lease();
+            response = _leastConnection.Lease().Result;
 
             response.Data.DownstreamHost.ShouldBe(availableServices[2].HostAndPort.DownstreamHost);
         }
@@ -69,26 +70,26 @@ namespace Ocelot.UnitTests.LoadBalancer
 
             var availableServices = new List<Service>
             {
-                new Service(serviceName, new HostAndPort("127.0.0.1", 80)),
+                new Service(serviceName, new HostAndPort("127.0.0.1", 80), string.Empty, string.Empty, new string[0]),
-                new Service(serviceName, new HostAndPort("127.0.0.2", 80)),
+                new Service(serviceName, new HostAndPort("127.0.0.2", 80), string.Empty, string.Empty, new string[0]),
             };
 
             _services = availableServices;
-            _leastConnection = new LeastConnectionLoadBalancer(() => _services, serviceName);
+            _leastConnection = new LeastConnectionLoadBalancer(() => Task.FromResult(_services), serviceName);
 
-            var response = _leastConnection.Lease();
+            var response = _leastConnection.Lease().Result;
 
             response.Data.DownstreamHost.ShouldBe(availableServices[0].HostAndPort.DownstreamHost);
 
-            response = _leastConnection.Lease();
+            response = _leastConnection.Lease().Result;
 
             response.Data.DownstreamHost.ShouldBe(availableServices[1].HostAndPort.DownstreamHost);
 
-            response = _leastConnection.Lease();
+            response = _leastConnection.Lease().Result;
 
             response.Data.DownstreamHost.ShouldBe(availableServices[0].HostAndPort.DownstreamHost);
 
-            response = _leastConnection.Lease();
+            response = _leastConnection.Lease().Result;
 
             response.Data.DownstreamHost.ShouldBe(availableServices[1].HostAndPort.DownstreamHost);
         }
@@ -100,33 +101,33 @@ namespace Ocelot.UnitTests.LoadBalancer
 
             var availableServices = new List<Service>
             {
-                new Service(serviceName, new HostAndPort("127.0.0.1", 80)),
+                new Service(serviceName, new HostAndPort("127.0.0.1", 80), string.Empty, string.Empty, new string[0]),
-                new Service(serviceName, new HostAndPort("127.0.0.2", 80)),
+                new Service(serviceName, new HostAndPort("127.0.0.2", 80), string.Empty, string.Empty, new string[0]),
             };
 
             _services = availableServices;
-            _leastConnection = new LeastConnectionLoadBalancer(() => _services, serviceName);
+            _leastConnection = new LeastConnectionLoadBalancer(() => Task.FromResult(_services), serviceName);
 
-            var response = _leastConnection.Lease();
+            var response = _leastConnection.Lease().Result;
 
             response.Data.DownstreamHost.ShouldBe(availableServices[0].HostAndPort.DownstreamHost);
 
-            response = _leastConnection.Lease();
+            response = _leastConnection.Lease().Result;
 
             response.Data.DownstreamHost.ShouldBe(availableServices[1].HostAndPort.DownstreamHost);
 
-            response = _leastConnection.Lease();
+            response = _leastConnection.Lease().Result;
 
             response.Data.DownstreamHost.ShouldBe(availableServices[0].HostAndPort.DownstreamHost);
 
-            response = _leastConnection.Lease();
+            response = _leastConnection.Lease().Result;
 
             response.Data.DownstreamHost.ShouldBe(availableServices[1].HostAndPort.DownstreamHost);
 
             //release this so 2 should have 1 connection and we should get 2 back as our next host and port
             _leastConnection.Release(availableServices[1].HostAndPort);
 
-            response = _leastConnection.Lease();
+            response = _leastConnection.Lease().Result;
 
             response.Data.DownstreamHost.ShouldBe(availableServices[1].HostAndPort.DownstreamHost);
         }
@@ -172,7 +173,7 @@ namespace Ocelot.UnitTests.LoadBalancer
         private void GivenTheLoadBalancerStarts(List<Service> services, string serviceName)
         {
             _services = services;
-            _leastConnection = new LeastConnectionLoadBalancer(() => _services, serviceName);
+            _leastConnection = new LeastConnectionLoadBalancer(() => Task.FromResult(_services), serviceName);
         }
 
         private void WhenTheLoadBalancerStarts(List<Service> services, string serviceName)
@@ -187,7 +188,7 @@ namespace Ocelot.UnitTests.LoadBalancer
 
         private void WhenIGetTheNextHostAndPort()
         {
-            _result = _leastConnection.Lease();
+            _result = _leastConnection.Lease().Result;
         }
 
         private void ThenTheNextHostAndPortIsReturned()

test/Ocelot.UnitTests/LoadBalancer/LoadBalancerFactoryTests.cs

@@ -99,7 +99,7 @@ namespace Ocelot.UnitTests.LoadBalancer
 
         private void WhenIGetTheLoadBalancer()
         {
-            _result = _factory.Get(_reRoute);
+            _result = _factory.Get(_reRoute).Result;
         }
 
         private void ThenTheLoadBalancerIsReturned<T>()

test/Ocelot.UnitTests/LoadBalancer/LoadBalancerHouseTests.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Threading.Tasks;
 using Ocelot.LoadBalancer.LoadBalancers;
 using Ocelot.Responses;
 using Ocelot.Values;
@@ -108,7 +109,7 @@ namespace Ocelot.UnitTests.LoadBalancer
 
         class FakeLoadBalancer : ILoadBalancer
         {
-            public Response<HostAndPort> Lease()
+            public Task<Response<HostAndPort>> Lease()
             {
                 throw new NotImplementedException();
             }
@@ -121,7 +122,7 @@ namespace Ocelot.UnitTests.LoadBalancer
 
         class FakeRoundRobinLoadBalancer : ILoadBalancer
         {
-            public Response<HostAndPort> Lease()
+            public Task<Response<HostAndPort>> Lease()
             {
                 throw new NotImplementedException();
             }

test/Ocelot.UnitTests/LoadBalancer/LoadBalancerMiddlewareTests.cs

@@ -82,7 +82,7 @@ namespace Ocelot.UnitTests.LoadBalancer
             _hostAndPort = new HostAndPort("127.0.0.1", 80);
             _loadBalancer
                 .Setup(x => x.Lease())
-                .Returns(new OkResponse<HostAndPort>(_hostAndPort));
+                .ReturnsAsync(new OkResponse<HostAndPort>(_hostAndPort));
         }
 
         private void GivenTheDownStreamRouteIs(DownstreamRoute downstreamRoute)

test/Ocelot.UnitTests/LoadBalancer/NoLoadBalancerTests.cs

@@ -21,7 +21,7 @@ namespace Ocelot.UnitTests.LoadBalancer
 
             var services = new List<Service>
             {
-                new Service("product", hostAndPort)
+                new Service("product", hostAndPort, string.Empty, string.Empty, new string[0])
             };
             this.Given(x => x.GivenServices(services))
                 .When(x => x.WhenIGetTheNextHostAndPort())
@@ -37,7 +37,7 @@ namespace Ocelot.UnitTests.LoadBalancer
         private void WhenIGetTheNextHostAndPort()
         {
             _loadBalancer = new NoLoadBalancer(_services);
-            _result = _loadBalancer.Lease();
+            _result = _loadBalancer.Lease().Result;
         }
 
         private void ThenTheHostAndPortIs(HostAndPort expected)

test/Ocelot.UnitTests/LoadBalancer/RoundRobinTests.cs

@@ -19,9 +19,9 @@ namespace Ocelot.UnitTests.LoadBalancer
         {
             _services = new List<Service>
             {
-                new Service("product", new HostAndPort("127.0.0.1", 5000)),
+                new Service("product", new HostAndPort("127.0.0.1", 5000), string.Empty, string.Empty, new string[0]),
-                new Service("product", new HostAndPort("127.0.0.1", 5001)),
+                new Service("product", new HostAndPort("127.0.0.1", 5001), string.Empty, string.Empty, new string[0]),
-                new Service("product", new HostAndPort("127.0.0.1", 5001))
+                new Service("product", new HostAndPort("127.0.0.1", 5001), string.Empty, string.Empty, new string[0])
             };
 
             _roundRobin = new RoundRobinLoadBalancer(_services);
@@ -46,18 +46,18 @@ namespace Ocelot.UnitTests.LoadBalancer
 
             while (stopWatch.ElapsedMilliseconds < 1000)
             {
-                var address = _roundRobin.Lease();
+                var address = _roundRobin.Lease().Result;
                 address.Data.ShouldBe(_services[0].HostAndPort);
-                address = _roundRobin.Lease();
+                address = _roundRobin.Lease().Result;
                 address.Data.ShouldBe(_services[1].HostAndPort);
-                address = _roundRobin.Lease();
+                address = _roundRobin.Lease().Result;
                 address.Data.ShouldBe(_services[2].HostAndPort);
             }
         }
 
         private void GivenIGetTheNextAddress()
         {
-            _hostAndPort = _roundRobin.Lease();
+            _hostAndPort = _roundRobin.Lease().Result;
         }
 
         private void ThenTheNextAddressIndexIs(int index)

test/Ocelot.UnitTests/ServiceDiscovery/ConfigurationServiceProviderTests.cs

@@ -21,7 +21,7 @@ namespace Ocelot.UnitTests.ServiceDiscovery
 
             var services = new List<Service>
             {
-                new Service("product", hostAndPort)
+                new Service("product", hostAndPort, string.Empty, string.Empty, new string[0])
             };
 
             this.Given(x => x.GivenServices(services))
@@ -38,7 +38,7 @@ namespace Ocelot.UnitTests.ServiceDiscovery
         private void WhenIGetTheService()
         {
             _serviceProvider = new ConfigurationServiceProvider(_expected);
-            _result = _serviceProvider.Get();
+            _result = _serviceProvider.Get().Result;
         }
 
         private void ThenTheFollowingIsReturned(List<Service> services)

test/Ocelot.UnitTests/ServiceDiscovery/ServiceProviderFactoryTests.cs

@@ -1,3 +1,4 @@
+using Ocelot.Configuration;
 using Ocelot.ServiceDiscovery;
 using Shouldly;
 using TestStack.BDDfy;
@@ -19,7 +20,7 @@ namespace Ocelot.UnitTests.ServiceDiscovery
         [Fact]
         public void should_return_no_service_provider()
         {
-            var serviceConfig = new ServiceProviderConfiguraion("product", "127.0.0.1", 80, false, "Does not matter");
+            var serviceConfig = new ServiceProviderConfiguraion("product", "127.0.0.1", 80, false, "Does not matter", string.Empty, 0);
 
             this.Given(x => x.GivenTheReRoute(serviceConfig))
                 .When(x => x.WhenIGetTheServiceProvider())
@@ -30,7 +31,7 @@ namespace Ocelot.UnitTests.ServiceDiscovery
         [Fact]
         public void should_return_consul_service_provider()
         {
-            var serviceConfig = new ServiceProviderConfiguraion("product", string.Empty, 0, true, "Consul");
+            var serviceConfig = new ServiceProviderConfiguraion("product", string.Empty, 0, true, "Consul", string.Empty, 0);
 
             this.Given(x => x.GivenTheReRoute(serviceConfig))
                 .When(x => x.WhenIGetTheServiceProvider())

test/Ocelot.UnitTests/ServiceDiscovery/ServiceRegistryTests.cs

@@ -50,13 +50,13 @@ namespace Ocelot.UnitTests.ServiceDiscovery
 
         private void GivenAServiceIsRegistered(string name, string address, int port)
         {
-            _service = new Service(name, new HostAndPort(address, port));
+            _service = new Service(name, new HostAndPort(address, port), string.Empty, string.Empty, new string[0]);
             _serviceRepository.Set(_service);
         }
 
         private void GivenAServiceToRegister(string name, string address, int port)
         {
-            _service = new Service(name, new HostAndPort(address, port));
+            _service = new Service(name, new HostAndPort(address, port), string.Empty, string.Empty, new string[0]);
         }
 
         private void WhenIRegisterTheService()