private static void ConfigureEurekaServices(IServiceCollection services, IConfiguration config, IServiceInfo info)
{
EurekaServiceInfo einfo = info as EurekaServiceInfo;
var clientSection = config.GetSection(EurekaClientOptions.EUREKA_CLIENT_CONFIGURATION_PREFIX);
services.Configure<EurekaClientOptions>(clientSection);
services.PostConfigure<EurekaClientOptions>((options) =>
{
EurekaPostConfigurer.UpdateConfiguration(config, einfo, options);
});
var instSection = config.GetSection(EurekaInstanceOptions.EUREKA_INSTANCE_CONFIGURATION_PREFIX);
services.Configure<EurekaInstanceOptions>(instSection);
services.PostConfigure<EurekaInstanceOptions>((options) =>
{
EurekaPostConfigurer.UpdateConfiguration(config, einfo, options);
});
}
static void Main(string[] args)
{
// Build application configuration
ConfigurationBuilder builder = new ConfigurationBuilder();
builder.SetBasePath(Environment.CurrentDirectory);
builder.AddJsonFile("appsettings.json");
builder.AddCloudFoundry();
var configuration = builder.Build();
// Setup logging
var factory = new LoggerFactory();
factory.AddConsole(configuration.GetSection("Logging"));
// Build Eureka clients config from configuration
var clientOpts = new EurekaClientOptions();
ConfigurationBinder.Bind(configuration.GetSection(EurekaClientOptions.EUREKA_CLIENT_CONFIGURATION_PREFIX), clientOpts);
// Build Eureka instance info config from configuration
var instOpts = new EurekaInstanceOptions();
ConfigurationBinder.Bind(configuration.GetSection(EurekaInstanceOptions.EUREKA_INSTANCE_CONFIGURATION_PREFIX), instOpts);
// if a Cloud Foundry Service Binding is found, update config
var si = configuration.GetServiceInfos <EurekaServiceInfo>();
if (si.Any())
{
EurekaPostConfigurer.UpdateConfiguration(configuration, si.First(), clientOpts);
EurekaPostConfigurer.UpdateConfiguration(configuration, instOpts);
}
// Initialize ApplicationManager with instance configuration
ApplicationInfoManager.Instance.Initialize(instOpts, factory);
// Create the Eureka client, the Application is registered and renewed with registry
var client = new DiscoveryClient(clientOpts, null, factory);
// Hang and keep renewing the registration
Console.ReadLine();
}
public void UpdateConfiguration_UpdatesCorrectly2()
{
var builder = new ConfigurationBuilder();
builder.AddInMemoryCollection(new Dictionary <string, string>()
{
{ "spring:application:name", "bar" },
{ "spring:cloud:discovery:registrationMethod", "registrationMethod" },
});
IConfigurationRoot root = builder.Build();
var instOpts = new EurekaInstanceOptions();
EurekaPostConfigurer.UpdateConfiguration(root, instOpts);
Assert.Equal("bar", instOpts.AppName);
Assert.EndsWith("bar:80", instOpts.InstanceId, StringComparison.OrdinalIgnoreCase);
Assert.Equal("registrationMethod", instOpts.RegistrationMethod);
Assert.Equal("bar", instOpts.VirtualHostName);
Assert.Equal("bar", instOpts.SecureVirtualHostName);
}
private IDiscoveryClient CreateDiscoveryClient()
{
IConfigurationSection clientConfigSection = appContext.Configuration.GetSection(EurekaClientOptions.EUREKA_CLIENT_CONFIGURATION_PREFIX);
if (clientConfigSection == null)
{
throw new ConfigurationErrorsException("Unable to load the Eureka client configuration section");
}
IConfigurationSection instanceConfigSection = appContext.Configuration.GetSection(EurekaInstanceOptions.EUREKA_INSTANCE_CONFIGURATION_PREFIX);
if (instanceConfigSection == null)
{
throw new ConfigurationErrorsException("Unable to load the Eureka instance configuration section");
}
EurekaClientOptions clientOptions = new EurekaClientOptions();
clientConfigSection.Bind(clientOptions);
EurekaInstanceOptions instanceOptions = new EurekaInstanceOptions();
instanceConfigSection.Bind(instanceOptions);
EurekaServiceInfo svcInfo = GetSingletonDiscoveryServiceInfo() as EurekaServiceInfo;
if (svcInfo != null)
{
EurekaPostConfigurer.UpdateConfiguration(appContext.Configuration, svcInfo, clientOptions);
EurekaPostConfigurer.UpdateConfiguration(appContext.Configuration, svcInfo, instanceOptions);
}
EurekaApplicationInfoManager appInfoManager = new EurekaApplicationInfoManager
(new OptionsMonitorWrapper <EurekaInstanceOptions>(instanceOptions), appContext.LoggerFactory);
return(new EurekaDiscoveryClient(new OptionsMonitorWrapper <EurekaClientOptions>(clientOptions),
new OptionsMonitorWrapper <EurekaInstanceOptions>(instanceOptions),
appInfoManager, null, appContext.LoggerFactory));
}
private static IDiscoveryClient CreateDiscoveryClient(IServiceInfo info, IConfiguration config, IDiscoveryLifecycle lifecycle)
{
var clientConfigsection = config.GetSection(EUREKA_PREFIX);
int childCount = clientConfigsection.GetChildren().Count();
if (childCount > 0)
{
EurekaServiceInfo einfo = info as EurekaServiceInfo;
var clientSection = config.GetSection(EurekaClientOptions.EUREKA_CLIENT_CONFIGURATION_PREFIX);
EurekaClientOptions clientOptions = new EurekaClientOptions();
ConfigurationBinder.Bind(clientSection, clientOptions);
if (einfo != null)
{
EurekaPostConfigurer.UpdateConfiguration(config, einfo, clientOptions);
}
var instSection = config.GetSection(EurekaInstanceOptions.EUREKA_INSTANCE_CONFIGURATION_PREFIX);
EurekaInstanceOptions instOptions = new EurekaInstanceOptions();
ConfigurationBinder.Bind(instSection, instOptions);
if (einfo != null)
{
EurekaPostConfigurer.UpdateConfiguration(config, einfo, instOptions);
}
var manager = new EurekaApplicationInfoManager(new OptionsMonitorWrapper <EurekaInstanceOptions>(instOptions), LoggingConfig.LoggerFactory);
return(new EurekaDiscoveryClient(
new OptionsMonitorWrapper <EurekaClientOptions>(clientOptions),
new OptionsMonitorWrapper <EurekaInstanceOptions>(instOptions),
manager,
null,
LoggingConfig.LoggerFactory));
}
else
{
throw new ArgumentException("Unable to create Eureka client");
}
}
public void UpdateConfiguration_WithInstDefaults_UpdatesCorrectly()
{
var builder = new ConfigurationBuilder();
builder.AddInMemoryCollection(new Dictionary <string, string>()
{
{ "spring:application:name", "bar" },
{ "spring:application:instance_id", "instance" },
{ "spring:cloud:discovery:registrationMethod", "registrationMethod" },
});
IConfigurationRoot root = builder.Build();
var instOpts = new EurekaInstanceOptions();
EurekaPostConfigurer.UpdateConfiguration(root, instOpts);
Assert.Equal("bar", instOpts.AppName);
Assert.Equal("instance", instOpts.InstanceId);
Assert.Equal("registrationMethod", instOpts.RegistrationMethod);
Assert.Equal("bar", instOpts.VirtualHostName);
Assert.Equal("bar", instOpts.SecureVirtualHostName);
}
private static void AddDiscoveryServices(IServiceCollection services, IConfiguration config, IDiscoveryLifecycle lifecycle)
{
var clientConfigsection = config.GetSection(EUREKA_PREFIX);
int childCount = clientConfigsection.GetChildren().Count();
if (childCount > 0)
{
var clientSection = config.GetSection(EurekaClientOptions.EUREKA_CLIENT_CONFIGURATION_PREFIX);
services.Configure <EurekaClientOptions>(clientSection);
var instSection = config.GetSection(EurekaInstanceOptions.EUREKA_INSTANCE_CONFIGURATION_PREFIX);
services.Configure <EurekaInstanceOptions>(instSection);
services.PostConfigure <EurekaInstanceOptions>((options) =>
{
EurekaPostConfigurer.UpdateConfiguration(config, options);
});
AddEurekaServices(services, lifecycle);
}
else
{
throw new ArgumentException("Discovery client type UNKNOWN, check configuration");
}
}
public void UpdateConfiguration_WithVCAPEnvVariables_AppName_Overrides_VCAPBinding()
{
var vcap_application = @"
{
""limits"": {
""fds"": 16384,
""mem"": 512,
""disk"": 1024
},
""application_name"": ""foo"",
""application_uris"": [
""foo.apps.testcloud.com""
],
""name"": ""foo"",
""space_name"": ""test"",
""space_id"": ""98c627e7-f559-46a4-9032-88cab63f8249"",
""uris"": [
""foo.apps.testcloud.com""
],
""users"": null,
""version"": ""4a439db9-4a82-47a3-aeea-8240465cff8e"",
""application_version"": ""4a439db9-4a82-47a3-aeea-8240465cff8e"",
""application_id"": ""ac923014-93a5-4aee-b934-a043b241868b"",
""instance_id"": ""instance_id""
}";
var vcap_services = @"
{
""p-config-server"": [{
""credentials"": {
""uri"": ""https://config-de211817-2e99-4c57-89e8-31fa7ca6a276.apps.testcloud.com"",
""client_id"": ""p-config-server-8f49dd26-e6cd-47a6-b2a0-7655cea20333"",
""client_secret"": ""vBDjqIf7XthT"",
""access_token_uri"": ""https://p-spring-cloud-services.uaa.system.testcloud.com/oauth/token""
},
""syslog_drain_url"": null,
""label"": ""p-config-server"",
""provider"": null,
""plan"": ""standard"",
""name"": ""myConfigServer"",
""tags"": [
""configuration"",
""spring-cloud""
]
}],
""p-service-registry"": [{
""credentials"": {
""uri"": ""https://eureka-6a1b81f5-79e2-4d14-a86b-ddf584635a60.apps.testcloud.com"",
""client_id"": ""p-service-registry-06e28efd-24be-4ce3-9784-854ed8d2acbe"",
""client_secret"": ""dCsdoiuklicS"",
""access_token_uri"": ""https://p-spring-cloud-services.uaa.system.testcloud.com/oauth/token""
},
""syslog_drain_url"": null,
""label"": ""p-service-registry"",
""provider"": null,
""plan"": ""standard"",
""name"": ""myDiscoveryService"",
""tags"": [
""eureka"",
""discovery"",
""registry"",
""spring-cloud""
]
}]
}";
var appsettings = @"
{
""eureka"": {
""client"": {
""eurekaServer"": {
""proxyHost"": ""proxyHost"",
""proxyPort"": 100,
""proxyUserName"": ""proxyUserName"",
""proxyPassword"": ""proxyPassword"",
""shouldGZipContent"": true,
""connectTimeoutSeconds"": 100
},
""allowRedirects"": true,
""shouldDisableDelta"": true,
""shouldFilterOnlyUpInstances"": true,
""shouldFetchRegistry"": true,
""registryRefreshSingleVipAddress"":""registryRefreshSingleVipAddress"",
""shouldOnDemandUpdateStatusChange"": true,
""shouldRegisterWithEureka"": true,
""registryFetchIntervalSeconds"": 100,
""instanceInfoReplicationIntervalSeconds"": 100,
""serviceUrl"": ""http://localhost:8761/eureka/""
},
""instance"": {
""registrationMethod"": ""hostname"",
""instanceId"": ""instanceId"",
""appName"": ""appName"",
""appGroup"": ""appGroup"",
""instanceEnabledOnInit"": true,
""hostname"": ""myhostname"",
""port"": 100,
""securePort"": 100,
""nonSecurePortEnabled"": true,
""securePortEnabled"": true,
""leaseExpirationDurationInSeconds"":100,
""leaseRenewalIntervalInSeconds"": 100,
""secureVipAddress"": ""secureVipAddress"",
""vipAddress"": ""vipAddress"",
""asgName"": ""asgName"",
""metadataMap"": {
""foo"": ""bar"",
""bar"": ""foo""
},
""statusPageUrlPath"": ""statusPageUrlPath"",
""statusPageUrl"": ""statusPageUrl"",
""homePageUrlPath"":""homePageUrlPath"",
""homePageUrl"": ""homePageUrl"",
""healthCheckUrlPath"": ""healthCheckUrlPath"",
""healthCheckUrl"":""healthCheckUrl"",
""secureHealthCheckUrl"":""secureHealthCheckUrl""
}
}
}";
Environment.SetEnvironmentVariable("VCAP_APPLICATION", vcap_application);
Environment.SetEnvironmentVariable("VCAP_SERVICES", vcap_services);
Environment.SetEnvironmentVariable("CF_INSTANCE_INDEX", "1");
Environment.SetEnvironmentVariable("CF_INSTANCE_GUID", "ac923014-93a5-4aee-b934-a043b241868b");
var path = TestHelpers.CreateTempFile(appsettings);
string directory = Path.GetDirectoryName(path);
string fileName = Path.GetFileName(path);
ConfigurationBuilder configurationBuilder = new ConfigurationBuilder();
configurationBuilder.SetBasePath(directory);
configurationBuilder.AddJsonFile(fileName);
configurationBuilder.AddCloudFoundry();
var config = configurationBuilder.Build();
var sis = config.GetServiceInfos <EurekaServiceInfo>();
Assert.Single(sis);
EurekaServiceInfo si = sis[0];
var clientOpts = new EurekaClientOptions();
var clientSection = config.GetSection(EurekaClientOptions.EUREKA_CLIENT_CONFIGURATION_PREFIX);
clientSection.Bind(clientOpts);
EurekaPostConfigurer.UpdateConfiguration(config, si, clientOpts);
var co = clientOpts;
Assert.NotNull(co);
Assert.Equal("proxyHost", co.ProxyHost);
Assert.Equal(100, co.ProxyPort);
Assert.Equal("proxyPassword", co.ProxyPassword);
Assert.Equal("proxyUserName", co.ProxyUserName);
Assert.True(co.AllowRedirects);
Assert.Equal(100, co.InstanceInfoReplicationIntervalSeconds);
Assert.Equal(100, co.EurekaServerConnectTimeoutSeconds);
Assert.Equal("https://eureka-6a1b81f5-79e2-4d14-a86b-ddf584635a60.apps.testcloud.com/eureka/", co.EurekaServerServiceUrls);
Assert.Equal(100, co.RegistryFetchIntervalSeconds);
Assert.Equal("registryRefreshSingleVipAddress", co.RegistryRefreshSingleVipAddress);
Assert.True(co.ShouldDisableDelta);
Assert.True(co.ShouldFetchRegistry);
Assert.True(co.ShouldFilterOnlyUpInstances);
Assert.True(co.ShouldGZipContent);
Assert.True(co.ShouldOnDemandUpdateStatusChange);
Assert.True(co.ShouldRegisterWithEureka);
Assert.Equal("https://p-spring-cloud-services.uaa.system.testcloud.com/oauth/token", co.AccessTokenUri);
Assert.Equal("p-service-registry-06e28efd-24be-4ce3-9784-854ed8d2acbe", co.ClientId);
Assert.Equal("dCsdoiuklicS", co.ClientSecret);
var instOpts = new EurekaInstanceOptions();
var instSection = config.GetSection(EurekaInstanceOptions.EUREKA_INSTANCE_CONFIGURATION_PREFIX);
instSection.Bind(instOpts);
EurekaPostConfigurer.UpdateConfiguration(config, si, instOpts);
var ro = instOpts;
Assert.Equal("hostname", ro.RegistrationMethod);
Assert.Equal("myhostname:instance_id", ro.InstanceId);
Assert.Equal("appName", ro.AppName);
Assert.Equal("appGroup", ro.AppGroupName);
Assert.True(ro.IsInstanceEnabledOnInit);
Assert.Equal(100, ro.NonSecurePort);
Assert.Equal("myhostname", ro.HostName);
Assert.Equal(100, ro.SecurePort);
Assert.True(ro.IsNonSecurePortEnabled);
Assert.True(ro.SecurePortEnabled);
Assert.Equal(100, ro.LeaseExpirationDurationInSeconds);
Assert.Equal(100, ro.LeaseRenewalIntervalInSeconds);
Assert.Equal("secureVipAddress", ro.SecureVirtualHostName);
Assert.Equal("vipAddress", ro.VirtualHostName);
Assert.Equal("asgName", ro.ASGName);
Assert.Equal("statusPageUrlPath", ro.StatusPageUrlPath);
Assert.Equal("statusPageUrl", ro.StatusPageUrl);
Assert.Equal("homePageUrlPath", ro.HomePageUrlPath);
Assert.Equal("homePageUrl", ro.HomePageUrl);
Assert.Equal("healthCheckUrlPath", ro.HealthCheckUrlPath);
Assert.Equal("healthCheckUrl", ro.HealthCheckUrl);
Assert.Equal("secureHealthCheckUrl", ro.SecureHealthCheckUrl);
var map = ro.MetadataMap;
Assert.NotNull(map);
Assert.Equal(6, map.Count);
Assert.Equal("bar", map["foo"]);
Assert.Equal("foo", map["bar"]);
Assert.Equal("instance_id", map[EurekaPostConfigurer.INSTANCE_ID]);
Assert.Equal("ac923014-93a5-4aee-b934-a043b241868b", map[EurekaPostConfigurer.CF_APP_GUID]);
Assert.Equal("1", map[EurekaPostConfigurer.CF_INSTANCE_INDEX]);
Assert.Equal(EurekaPostConfigurer.UNKNOWN_ZONE, map[EurekaPostConfigurer.ZONE]);
}
public void UpdateConfiguration_NoServiceInfo_ConfiguresEurekaDiscovery_Correctly()
{
// Arrange
var appsettings = @"
{
""eureka"": {
""client"": {
""eurekaServer"": {
""proxyHost"": ""proxyHost"",
""proxyPort"": 100,
""proxyUserName"": ""proxyUserName"",
""proxyPassword"": ""proxyPassword"",
""shouldGZipContent"": true,
""connectTimeoutSeconds"": 100
},
""allowRedirects"": true,
""shouldDisableDelta"": true,
""shouldFilterOnlyUpInstances"": true,
""shouldFetchRegistry"": true,
""registryRefreshSingleVipAddress"":""registryRefreshSingleVipAddress"",
""shouldOnDemandUpdateStatusChange"": true,
""shouldRegisterWithEureka"": true,
""registryFetchIntervalSeconds"": 100,
""instanceInfoReplicationIntervalSeconds"": 100,
""serviceUrl"": ""http://localhost:8761/eureka/""
},
""instance"": {
""instanceId"": ""instanceId"",
""appName"": ""appName"",
""appGroup"": ""appGroup"",
""instanceEnabledOnInit"": true,
""hostname"": ""hostname"",
""port"": 100,
""securePort"": 100,
""nonSecurePortEnabled"": true,
""securePortEnabled"": true,
""leaseExpirationDurationInSeconds"":100,
""leaseRenewalIntervalInSeconds"": 100,
""secureVipAddress"": ""secureVipAddress"",
""vipAddress"": ""vipAddress"",
""asgName"": ""asgName"",
""metadataMap"": {
""foo"": ""bar"",
""bar"": ""foo""
},
""statusPageUrlPath"": ""statusPageUrlPath"",
""statusPageUrl"": ""statusPageUrl"",
""homePageUrlPath"":""homePageUrlPath"",
""homePageUrl"": ""homePageUrl"",
""healthCheckUrlPath"": ""healthCheckUrlPath"",
""healthCheckUrl"":""healthCheckUrl"",
""secureHealthCheckUrl"":""secureHealthCheckUrl""
}
}
}";
var basePath = Path.GetTempPath();
var path = TestHelpers.CreateTempFile(appsettings);
var configurationBuilder = new ConfigurationBuilder();
configurationBuilder.SetBasePath(basePath);
configurationBuilder.AddJsonFile(Path.GetFileName(path));
var config = configurationBuilder.Build();
var clientOpts = new EurekaClientOptions();
var clientSection = config.GetSection(EurekaClientOptions.EUREKA_CLIENT_CONFIGURATION_PREFIX);
clientSection.Bind(clientOpts);
EurekaPostConfigurer.UpdateConfiguration(config, null, clientOpts);
var co = clientOpts;
Assert.NotNull(co);
Assert.Equal("proxyHost", co.ProxyHost);
Assert.Equal(100, co.ProxyPort);
Assert.Equal("proxyPassword", co.ProxyPassword);
Assert.Equal("proxyUserName", co.ProxyUserName);
Assert.True(co.AllowRedirects);
Assert.Equal(100, co.InstanceInfoReplicationIntervalSeconds);
Assert.Equal(100, co.EurekaServerConnectTimeoutSeconds);
Assert.Equal("http://localhost:8761/eureka/", co.EurekaServerServiceUrls);
Assert.Equal(100, co.RegistryFetchIntervalSeconds);
Assert.Equal("registryRefreshSingleVipAddress", co.RegistryRefreshSingleVipAddress);
Assert.True(co.ShouldDisableDelta);
Assert.True(co.ShouldFetchRegistry);
Assert.True(co.ShouldFilterOnlyUpInstances);
Assert.True(co.ShouldGZipContent);
Assert.True(co.ShouldOnDemandUpdateStatusChange);
Assert.True(co.ShouldRegisterWithEureka);
var instOpts = new EurekaInstanceOptions();
var instSection = config.GetSection(EurekaInstanceOptions.EUREKA_INSTANCE_CONFIGURATION_PREFIX);
instSection.Bind(instOpts);
EurekaPostConfigurer.UpdateConfiguration(config, null, instOpts);
EurekaInstanceOptions ro = instOpts;
Assert.Equal("instanceId", ro.InstanceId);
Assert.Equal("appName", ro.AppName);
Assert.Equal("appGroup", ro.AppGroupName);
Assert.True(ro.IsInstanceEnabledOnInit);
Assert.Equal(100, ro.NonSecurePort);
Assert.Equal("hostname", ro.HostName);
Assert.Equal(100, ro.SecurePort);
Assert.True(ro.IsNonSecurePortEnabled);
Assert.True(ro.SecurePortEnabled);
Assert.Equal(100, ro.LeaseExpirationDurationInSeconds);
Assert.Equal(100, ro.LeaseRenewalIntervalInSeconds);
Assert.Equal("secureVipAddress", ro.SecureVirtualHostName);
Assert.Equal("vipAddress", ro.VirtualHostName);
Assert.Equal("asgName", ro.ASGName);
Assert.Equal("statusPageUrlPath", ro.StatusPageUrlPath);
Assert.Equal("statusPageUrl", ro.StatusPageUrl);
Assert.Equal("homePageUrlPath", ro.HomePageUrlPath);
Assert.Equal("homePageUrl", ro.HomePageUrl);
Assert.Equal("healthCheckUrlPath", ro.HealthCheckUrlPath);
Assert.Equal("healthCheckUrl", ro.HealthCheckUrl);
Assert.Equal("secureHealthCheckUrl", ro.SecureHealthCheckUrl);
var map = ro.MetadataMap;
Assert.NotNull(map);
Assert.Equal(2, map.Count);
Assert.Equal("bar", map["foo"]);
Assert.Equal("foo", map["bar"]);
}
public void UpdateConfiguration_WithVCAPEnvVariables_Route_ConfiguresEurekaDiscovery_Correctly()
{
var vcap_application = @"
{
'limits': {
'fds': 16384,
'mem': 512,
'disk': 1024
},
'application_name': 'foo',
'application_uris': [
'foo.apps.testcloud.com'
],
'name': 'foo',
'space_name': 'test',
'space_id': '98c627e7-f559-46a4-9032-88cab63f8249',
'uris': [
'foo.apps.testcloud.com'
],
'users': null,
'version': '4a439db9-4a82-47a3-aeea-8240465cff8e',
'application_version': '4a439db9-4a82-47a3-aeea-8240465cff8e',
'application_id': 'ac923014-93a5-4aee-b934-a043b241868b',
'instance_id': 'instance_id'
}";
var vcap_services = @"
{
'p-config-server': [
{
'credentials': {
'uri': 'https://config-de211817-2e99-4c57-89e8-31fa7ca6a276.apps.testcloud.com',
'client_id': 'p-config-server-8f49dd26-e6cd-47a6-b2a0-7655cea20333',
'client_secret': 'vBDjqIf7XthT',
'access_token_uri': 'https://p-spring-cloud-services.uaa.system.testcloud.com/oauth/token'
},
'syslog_drain_url': null,
'label': 'p-config-server',
'provider': null,
'plan': 'standard',
'name': 'myConfigServer',
'tags': [
'configuration',
'spring-cloud'
]
}
],
'p-service-registry': [
{
'credentials': {
'uri': 'https://eureka-6a1b81f5-79e2-4d14-a86b-ddf584635a60.apps.testcloud.com',
'client_id': 'p-service-registry-06e28efd-24be-4ce3-9784-854ed8d2acbe',
'client_secret': 'dCsdoiuklicS',
'access_token_uri': 'https://p-spring-cloud-services.uaa.system.testcloud.com/oauth/token'
},
'syslog_drain_url': null,
'label': 'p-service-registry',
'provider': null,
'plan': 'standard',
'name': 'myDiscoveryService',
'tags': [
'eureka',
'discovery',
'registry',
'spring-cloud'
]
}
]
}";
var appsettings = @"
{
'eureka': {
'client': {
'eurekaServer': {
'proxyHost': 'proxyHost',
'proxyPort': 100,
'proxyUserName': '******',
'proxyPassword': '******',
'shouldGZipContent': true,
'connectTimeoutSeconds': 100
},
'allowRedirects': true,
'shouldDisableDelta': true,
'shouldFilterOnlyUpInstances': true,
'shouldFetchRegistry': true,
'registryRefreshSingleVipAddress':'registryRefreshSingleVipAddress',
'shouldOnDemandUpdateStatusChange': true,
'shouldRegisterWithEureka': true,
'registryFetchIntervalSeconds': 100,
'instanceInfoReplicationIntervalSeconds': 100,
'serviceUrl': 'http://localhost:8761/eureka/'
},
'instance': {
'registrationMethod': 'route',
'instanceId': 'instanceId',
'appGroup': 'appGroup',
'instanceEnabledOnInit': true,
'hostname': 'myhostname',
'port': 100,
'securePort': 100,
'nonSecurePortEnabled': true,
'securePortEnabled': true,
'leaseExpirationDurationInSeconds':100,
'leaseRenewalIntervalInSeconds': 100,
'secureVipAddress': 'secureVipAddress',
'vipAddress': 'vipAddress',
'asgName': 'asgName',
'metadataMap': {
'foo': 'bar',
'bar': 'foo'
},
'statusPageUrlPath': 'statusPageUrlPath',
'statusPageUrl': 'statusPageUrl',
'homePageUrlPath':'homePageUrlPath',
'homePageUrl': 'homePageUrl',
'healthCheckUrlPath': 'healthCheckUrlPath',
'healthCheckUrl':'healthCheckUrl',
'secureHealthCheckUrl':'secureHealthCheckUrl'
}
}
}";
Environment.SetEnvironmentVariable("VCAP_APPLICATION", vcap_application);
Environment.SetEnvironmentVariable("VCAP_SERVICES", vcap_services);
Environment.SetEnvironmentVariable("CF_INSTANCE_INDEX", "1");
Environment.SetEnvironmentVariable("CF_INSTANCE_GUID", "ac923014-93a5-4aee-b934-a043b241868b");
var path = TestHelpers.CreateTempFile(appsettings);
string directory = Path.GetDirectoryName(path);
string fileName = Path.GetFileName(path);
ConfigurationBuilder configurationBuilder = new ConfigurationBuilder();
configurationBuilder.SetBasePath(directory);
configurationBuilder.AddJsonFile(fileName);
configurationBuilder.AddCloudFoundry();
var config = configurationBuilder.Build();
var sis = config.GetServiceInfos <EurekaServiceInfo>();
Assert.Single(sis);
EurekaServiceInfo si = sis[0];
var clientOpts = new EurekaClientOptions();
var clientSection = config.GetSection(EurekaClientOptions.EUREKA_CLIENT_CONFIGURATION_PREFIX);
clientSection.Bind(clientOpts);
EurekaPostConfigurer.UpdateConfiguration(config, si, clientOpts);
var co = clientOpts;
Assert.NotNull(co);
Assert.Equal("proxyHost", co.ProxyHost);
Assert.Equal(100, co.ProxyPort);
Assert.Equal("proxyPassword", co.ProxyPassword);
Assert.Equal("proxyUserName", co.ProxyUserName);
Assert.True(co.AllowRedirects);
Assert.Equal(100, co.InstanceInfoReplicationIntervalSeconds);
Assert.Equal(100, co.EurekaServerConnectTimeoutSeconds);
Assert.Equal("https://eureka-6a1b81f5-79e2-4d14-a86b-ddf584635a60.apps.testcloud.com/eureka/", co.EurekaServerServiceUrls);
Assert.Equal(100, co.RegistryFetchIntervalSeconds);
Assert.Equal("registryRefreshSingleVipAddress", co.RegistryRefreshSingleVipAddress);
Assert.True(co.ShouldDisableDelta);
Assert.True(co.ShouldFetchRegistry);
Assert.True(co.ShouldFilterOnlyUpInstances);
Assert.True(co.ShouldGZipContent);
Assert.True(co.ShouldOnDemandUpdateStatusChange);
Assert.True(co.ShouldRegisterWithEureka);
Assert.Equal("https://p-spring-cloud-services.uaa.system.testcloud.com/oauth/token", co.AccessTokenUri);
Assert.Equal("p-service-registry-06e28efd-24be-4ce3-9784-854ed8d2acbe", co.ClientId);
Assert.Equal("dCsdoiuklicS", co.ClientSecret);
var instOpts = new EurekaInstanceOptions();
var instSection = config.GetSection(EurekaInstanceOptions.EUREKA_INSTANCE_CONFIGURATION_PREFIX);
instSection.Bind(instOpts);
EurekaPostConfigurer.UpdateConfiguration(config, si, instOpts);
var ro = instOpts;
Assert.Equal("route", ro.RegistrationMethod);
Assert.Equal("foo.apps.testcloud.com:instance_id", ro.InstanceId);
Assert.Equal("foo", ro.AppName);
Assert.Equal("appGroup", ro.AppGroupName);
Assert.True(ro.IsInstanceEnabledOnInit);
Assert.Equal(80, ro.NonSecurePort);
Assert.Equal("foo.apps.testcloud.com", ro.HostName);
Assert.Equal(443, ro.SecurePort);
Assert.True(ro.IsNonSecurePortEnabled);
Assert.True(ro.SecurePortEnabled);
Assert.Equal(100, ro.LeaseExpirationDurationInSeconds);
Assert.Equal(100, ro.LeaseRenewalIntervalInSeconds);
Assert.Equal("secureVipAddress", ro.SecureVirtualHostName);
Assert.Equal("vipAddress", ro.VirtualHostName);
Assert.Equal("asgName", ro.ASGName);
Assert.Equal("statusPageUrlPath", ro.StatusPageUrlPath);
Assert.Equal("statusPageUrl", ro.StatusPageUrl);
Assert.Equal("homePageUrlPath", ro.HomePageUrlPath);
Assert.Equal("homePageUrl", ro.HomePageUrl);
Assert.Equal("healthCheckUrlPath", ro.HealthCheckUrlPath);
Assert.Equal("healthCheckUrl", ro.HealthCheckUrl);
Assert.Equal("secureHealthCheckUrl", ro.SecureHealthCheckUrl);
var map = ro.MetadataMap;
Assert.NotNull(map);
Assert.Equal(6, map.Count);
Assert.Equal("bar", map["foo"]);
Assert.Equal("foo", map["bar"]);
Assert.Equal("instance_id", map[EurekaPostConfigurer.INSTANCE_ID]);
Assert.Equal("ac923014-93a5-4aee-b934-a043b241868b", map[EurekaPostConfigurer.CF_APP_GUID]);
Assert.Equal("1", map[EurekaPostConfigurer.CF_INSTANCE_INDEX]);
Assert.Equal(EurekaPostConfigurer.UNKNOWN_ZONE, map[EurekaPostConfigurer.ZONE]);
}
