public static IServiceCollection AddHealthFromConfiguration(
this IServiceCollection serviceCollection,
IConfiguration configuration, Action <IHealthBuilder> setup = null
)
{
var cfg = configuration.GetTypedSection <HealthCheckMonitoring>();
if (cfg == null || cfg.Enabled == false)
{
return(serviceCollection);
}
var serviceProvider = serviceCollection
.BuildServiceProvider();
var healthBuilder = AppMetricsHealth
.CreateDefaultBuilder();
SetupChecks(cfg.Checks, healthBuilder);
SetupReports(cfg.Reports, serviceProvider, healthBuilder);
if (setup != null)
{
setup.Invoke(healthBuilder);
}
serviceCollection.AddHealthEndpoints();
healthBuilder.BuildAndAddTo(serviceCollection);
return(serviceCollection);
}
public void ConfigureServices(IServiceCollection services)
{
services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_1).AddMetrics();
services.AddScoped <IService, Service>();
services.AddScoped <IRepository, Repository>();
var metrics = AppMetricsHealth.CreateDefaultBuilder()
.HealthChecks.RegisterFromAssembly(services)
.BuildAndAddTo(services);
services.AddHealth(metrics);
services.AddHealthEndpoints();
services.AddSwaggerGen(c =>
{
c.SwaggerDoc("v1", new OpenApiInfo
{
Version = "v1",
Title = "Swagger - ToDo API",
Description = "Available Web APIs"
});
});
}
private IServiceProvider SetupServicesAndConfiguration(
Action <HealthEndpointsOptions> setupEndpointAction = null)
{
var services = new ServiceCollection();
services.AddOptions();
var builder = new ConfigurationBuilder()
.SetBasePath(AppContext.BaseDirectory)
.AddJsonFile("DependencyInjection/TestConfiguration/appsettings.json", optional: true, reloadOnChange: true);
var configuration = builder.Build();
var healthBuilder = AppMetricsHealth.CreateDefaultBuilder()
.Configuration.ReadFrom(configuration);
services.AddHealth(healthBuilder);
if (setupEndpointAction == null)
{
services.AddHealthEndpoints(configuration.GetSection(nameof(HealthEndpointsOptions)));
}
else
{
services.AddHealthEndpoints(configuration.GetSection(nameof(HealthEndpointsOptions)), setupEndpointAction);
}
return(services.BuildServiceProvider());
}
public void ConfigureServices(IServiceCollection services)
{
InitializeDependencyInjection(services);
services.AddAutoMapper();
services.AddResponseCompression();
var metrics = AppMetricsHealth.CreateDefaultBuilder()
.HealthChecks.RegisterFromAssembly(services)
.BuildAndAddTo(services);
services.AddHealth(metrics);
services.AddHealthEndpoints();
services.AddMvc().AddJsonOptions(options =>
{
options.SerializerSettings.NullValueHandling =
Newtonsoft.Json.NullValueHandling.Ignore;
});
ResponseValidationErrorHandler(services);
services.AddSwaggerGen(c =>
{
c.SwaggerDoc("v1", new Info {
Title = "Api Livros", Version = "v1"
});
});
services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_1);
services.AddApiVersioning(o => o.ApiVersionReader = new HeaderApiVersionReader("api-version"));
}
public static IHostBuilder ConfigureHealthWithDefaults(
this IHostBuilder hostBuilder,
Action <HostBuilderContext, IServiceCollection, IHealthBuilder> configureHealth,
DependencyContext dependencyContext = null)
{
if (_healthBuilt)
{
throw new InvalidOperationException("HealthBuilder allows creation only of a single instance of IHealth");
}
return(hostBuilder.ConfigureServices(
(context, services) =>
{
var healthBuilder = AppMetricsHealth.CreateDefaultBuilder();
configureHealth(context, services, healthBuilder);
healthBuilder.HealthChecks.RegisterFromAssembly(services, dependencyContext ?? GetDependencyContext());
healthBuilder.Configuration.ReadFrom(context.Configuration);
if (healthBuilder.CanReport())
{
services.AddHealthReportingHostedService();
}
services.AddHealth(healthBuilder);
_healthBuilt = true;
}));
}
private static void Init(IServiceCollection services, IConfiguration configuration)
{
Configuration = configuration;
//构建Metrics对象
Metrics = BuildMetricsRoot();
Health = BuildHealthRoot(AppMetricsHealth.CreateDefaultBuilder());
}
private static void AddObserverHealtEndpoints(this IServiceCollection services)
{
services.AddHealth(AppMetricsHealth
.CreateDefaultBuilder()
.HealthChecks
.RegisterFromAssembly(services)
.BuildAndAddTo(services));
services.TryAddEnumerable(ServiceDescriptor.Singleton <IConfigureOptions <HealthEndpointsHostingOptions>, ObservableClientHealthHostingOptions>());
services.AddHealthEndpoints();
}
public MetricsPlugin()
{
Metrics = new MetricsBuilder().Report.ToInfluxDb(options =>
{
options.InfluxDb.BaseUri = new Uri("http://s1.pikachu.local:8086");
options.InfluxDb.Database = "metrics";
}).Build();
Health = AppMetricsHealth.CreateDefaultBuilder().Configuration.Configure(c => { }).Build();
MetricTasks = new List <IMetricTask>();
}
// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_1);
var metrics = AppMetricsHealth.CreateDefaultBuilder()
.HealthChecks.RegisterFromAssembly(services)
.BuildAndAddTo(services);
services
.AddHealth(metrics)
.AddHealthEndpoints();
}
private void ConfigureHealthChecks(IServiceCollection services)
{
var metrics = AppMetricsHealth.CreateDefaultBuilder()
//TODO .HealthChecks.AddCheck<>()
.BuildAndAddTo(services);
services.AddHealthEndpoints(options =>
{
options.HealthEndpointEnabled = true;
options.PingEndpointEnabled = true;
options.HealthEndpointOutputFormatter = new HealthStatusJsonOutputFormatter();
});
}
// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
var metrics = AppMetrics.CreateDefaultBuilder().Build();
var health = AppMetricsHealth.CreateDefaultBuilder().HealthChecks.RegisterFromAssembly(services);
services.AddMetrics(metrics);
services.AddMetricsTrackingMiddleware();
services.AddHealth(health);
services.AddHealthEndpoints();
services.AddDbContext <Models.ScoredNameContext>(opt => opt.UseInMemoryDatabase("IndexItems"), ServiceLifetime.Singleton);
services.AddMvc(options => options.AddMetricsResourceFilter());
}
public void Can_resolve_health_from_service_collection_when_pre_built()
{
// Arrange
var metrics = AppMetricsHealth.CreateDefaultBuilder().Build();
var services = new ServiceCollection();
// Act
services.AddHealth(metrics);
// Assert
var provider = services.BuildServiceProvider();
provider.GetService <IHealthRoot>().Should().NotBeNull();
}
public void ConfigureServices(IServiceCollection services)
{
services.AddMvc()
.SetCompatibilityVersion(CompatibilityVersion.Version_2_1);
services.AddRedis(Configuration.GetValue <string>("Redis"));
services.AddMediatR();
services.AddHealth(
AppMetricsHealth.CreateDefaultBuilder()
.HealthChecks.RegisterFromAssembly(services)
.BuildAndAddTo(services));
services.AddHealthEndpoints();
}
public static IServiceCollection AddCustomMetrics(this IServiceCollection services,
IConfiguration configuration)
{
services.Configure <KestrelServerOptions>(options => { options.AllowSynchronousIO = true; });
var metrics = AppMetrics.CreateDefaultBuilder()
.OutputMetrics.AsJson()
.OutputMetrics.AsPrometheusPlainText()
.Configuration.ReadFrom(configuration)
.Build();
var processMemoryGauge = new GaugeOptions
{
Name = "Process Memory",
MeasurementUnit = Unit.Bytes,
};
metrics.Measure.Gauge.SetValue(processMemoryGauge, new MetricTags("type", "physical"),
() => Process.GetCurrentProcess().WorkingSet64);
metrics.Measure.Gauge.SetValue(processMemoryGauge, new MetricTags("type", "private"),
() => Process.GetCurrentProcess().PrivateMemorySize64);
metrics.Measure.Gauge.SetValue(processMemoryGauge, new MetricTags("type", "virtual"),
() => Process.GetCurrentProcess().VirtualMemorySize64);
services.AddMvcCore().AddMetricsCore();
services.AddMetrics(metrics);
services.AddMetricsReportingHostedService();
services.AddMetricsTrackingMiddleware(configuration);
services.AddMetricsEndpoints(
options => { options.MetricsTextEndpointOutputFormatter = new MetricsPrometheusTextOutputFormatter(); },
configuration);
AppMetricsHealth.CreateDefaultBuilder()
.OutputHealth.AsJson()
.HealthChecks.RegisterFromAssembly(services)
.Configuration.ReadFrom(configuration)
.Report.ToMetrics(metrics)
.BuildAndAddTo(services);
services.AddHealthEndpoints(
options => { options.HealthEndpointOutputFormatter = new HealthStatusTextOutputFormatter(); },
configuration);
services.AddHealthReportingHostedService();
return(services);
}
// This method gets called by the runtime. Use this method to add services to the container.
public virtual void ConfigureServices(IServiceCollection services)
{
//var dbContext = services.BuildServiceProvider().GetService<SampleDbContext>();
AppMetricsHealth.CreateDefaultBuilder()
// .HealthChecks.AddCheck(new DatabaseHealthCheck(dbContext))
.BuildAndAddTo(services);
services.AddMvc(config =>
{
var policy = new AuthorizationPolicyBuilder()
.RequireAuthenticatedUser()
.Build();
config.Filters.Add(new AuthorizeFilter(policy));
config.ValueProviderFactories.Add(new SnakeCaseQueryStringValueProviderFactory());
})
.AddJsonOptions(json =>
{
json.SerializerSettings.ReferenceLoopHandling = ReferenceLoopHandling.Ignore;
json.SerializerSettings.ContractResolver = new DefaultContractResolver
{
NamingStrategy = new SnakeCaseNamingStrategy(true, false)
};
});
services
.AddAuthentication(IdentityServerAuthenticationDefaults.AuthenticationScheme)
.AddIdentityServerAuthentication(BindIdentityServerAuthenticationOptions);
services.AddSwaggerGen(c =>
{
c.SwaggerDoc("docs", new Info {
Title = "Template Api", Version = "v1"
});
c.OperationFilter <SnakeCaseFilter>();
c.AddSecurityDefinition("oauth2",
new OAuth2Scheme
{
Description = "Requests an authorization token from Identity Provider",
TokenUrl = Configuration["IdentityProvider:Authority"] + "/connect/token",
Flow = "application"
});
c.OperationFilter <OAuthFilter>();
});
services.AddAutoMapper();
}
public void ConfigureServices(IServiceCollection services)
{
services
.AddMvc()
.SetCompatibilityVersion(CompatibilityVersion.Version_2_1)
.AddJsonOptions(o => o.SerializerSettings.ContractResolver = new CamelCasePropertyNamesContractResolver());
services.AddRedis(Configuration.GetValue <string>("Redis"));
services.AddNats(Configuration.GetValue <string>("Nats"));
services.AddMediatR();
services.AddHealth(
AppMetricsHealth.CreateDefaultBuilder()
.HealthChecks.RegisterFromAssembly(services)
.BuildAndAddTo(services));
services.AddHealthEndpoints();
}
/// <summary>
/// Adds the default set of API components.
/// </summary>
/// <remarks>
/// * AspNetCore MVC
/// * Swagger API Spec Generation
/// </remarks>
/// <example>
/// <code>
/// // Default swaggerOptions
/// options =>
/// {
/// options.DescribeAllEnumsAsStrings();
/// options.DescribeStringEnumsInCamelCase();
/// options.SwaggerDoc("v1", new Swashbuckle.AspNetCore.Swagger.Info
/// {
/// Title = "HTTP API",
/// Version = "v1",
/// Description = "The Service HTTP API",
/// });
/// }
/// </code>
/// </example>
/// <param name="services">The framework <see cref="IServiceCollection" /></param>
/// <param name="container">The application composition root</param>
/// <param name="env">
/// The framework <see cref="IHostingEnvironment"/> used to
/// determine whether to enable environment-specific middleware
/// </param>
/// <param name="useSwagger">
/// Optional: Specify `true` to enable Swagger API Spec generation using Swashbuckle.AspNetCore.
/// (Default: `true`)
/// </param>
/// <param name="swaggerOptions">
/// Optional: An <c>Action</c> of type <see cref="Action{SwaggerGenOptions}" /> used to configure
/// Swagger spec generation.
/// (Default: see Remarks for default action)
/// </param>
/// <param name="configureHealthCheck">
/// Optional: An <c>Func</c> of type <see cref="Func{IHealthBuilder, IHealthBuilder}" /> used to configure
/// health checks.</param>
/// <returns>The <see cref="IMvcBuilder" /> used to configure Mvc</returns>
public static IMvcBuilder AddDefaultApiServices(
this IServiceCollection services,
Container container,
IHostingEnvironment env,
bool useSwagger = true,
Action <SwaggerGenOptions> swaggerOptions = null,
Func <IHealthBuilder, IHealthBuilder> configureHealthCheck = null
)
{
// Redirect framework logging to Serilog logger
services.AddSingleton <ILoggerFactory>(_ => new SerilogLoggerFactory(null, true));
container.Register <RequestLoggingMiddleware>(Lifestyle.Scoped);
services.AddSingleton <IHttpContextAccessor, HttpContextAccessor>();
if (env.IsDevelopment())
{
// https://andrewlock.net/understanding-your-middleware-pipeline-with-the-middleware-analysis-package/
services.AddMiddlewareAnalysis();
}
container.AddCorrelationId();
services.AddCorrelationId();
if (useSwagger)
{
services.AddSwaggerGen(swaggerOptions ?? ConfigureSwaggerGenDefaults(container));
}
configureHealthCheck = configureHealthCheck ?? (o => o);
configureHealthCheck(AppMetricsHealth.CreateDefaultBuilder()
.HealthChecks.RegisterFromAssembly(services, DependencyContext.Default))
.BuildAndAddTo(services);
services.AddHealthEndpoints();
services.AddResponseCompression(options =>
{
options.EnableForHttps = true;
options.Providers.Add <GzipCompressionProvider>();
});
return(services
.AddMvc()
.AddDefaultJsonConfiguration());
}
public void ConfigureServices(IServiceCollection services)
{
services.AddHttpContextAccessor();
services.AddCorrelationId();
services.AddMvcCore()
.AddJsonFormatters();
var healthMetrics = AppMetricsHealth.CreateDefaultBuilder()
.BuildAndAddTo(services);
services.AddHealth(healthMetrics);
services.AddHttpClient();
services.AddTransient <LoggingHandler>();
ConfigureServiceCollection(services);
}
// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
services.AddSingleton <IConfiguration>(ConfigurationExtensions.Current);
services.AddSingleton <IHttpContextAccessor, HttpContextAccessor>();
services.AddAntiforgery(options => { options.SuppressXFrameOptionsHeader = false; });
const long threshold = 7000000000; // ~7 GB
const long thresholdVirtualMemory = 2560000000000; // ~256 GB
AppMetricsHealth.CreateDefaultBuilder()
.HealthChecks.AddProcessPrivateMemorySizeCheck("Private Memory Size", threshold, true)
.HealthChecks.AddProcessVirtualMemorySizeCheck("Virtual Memory Size", thresholdVirtualMemory, true)
.HealthChecks.AddProcessPhysicalMemoryCheck("Working Set", threshold, true)
.BuildAndAddTo(services);
services.AddMvc();
AddMvc(services);
}
private static void Init()
{
var builder = new ConfigurationBuilder()
.SetBasePath(Directory.GetCurrentDirectory())
.AddJsonFile("appsettings.json");
Configuration = builder.Build();
Log.Logger = new LoggerConfiguration()
.MinimumLevel.Verbose()
.WriteTo.LiterateConsole()
.WriteTo.Seq("http://localhost:5341")
.CreateLogger();
Health = AppMetricsHealth.CreateDefaultBuilder()
.HealthChecks.AddCheck(new SampleHealthCheck())
.HealthChecks.AddProcessPrivateMemorySizeCheck("Private Memory Size", 200)
.HealthChecks.AddProcessVirtualMemorySizeCheck("Virtual Memory Size", 200)
.HealthChecks.AddProcessPhysicalMemoryCheck("Working Set", 200)
.HealthChecks.AddPingCheck("google ping", "google.com", TimeSpan.FromSeconds(10))
.HealthChecks.AddHttpGetCheck("invalid http", new Uri("https://invalid-asdfadsf.com/"), 3, TimeSpan.FromMilliseconds(100), TimeSpan.FromSeconds(1))
.HealthChecks.AddHttpGetCheck("github", new Uri("https://github.com/"), retries: 3, delayBetweenRetries: TimeSpan.FromMilliseconds(100), timeoutPerRequest: TimeSpan.FromSeconds(5))
.HealthChecks.AddHttpGetCheck("google", new Uri("https://google.com/"), TimeSpan.FromSeconds(1))
.HealthChecks.AddCheck("DatabaseConnected", () => new ValueTask <HealthCheckResult>(HealthCheckResult.Healthy("Database Connection OK")))
.HealthChecks.AddCheck(
"DiskSpace",
() =>
{
var freeDiskSpace = GetFreeDiskSpace();
return(new ValueTask <HealthCheckResult>(
freeDiskSpace <= 512
? HealthCheckResult.Unhealthy("Not enough disk space: {0}", freeDiskSpace)
: HealthCheckResult.Unhealthy("Disk space ok: {0}", freeDiskSpace)));
})
.HealthChecks.AddSqlCheck("DB Connection", () => new SqliteConnection(ConnectionString), TimeSpan.FromSeconds(10))
.Build();
int GetFreeDiskSpace()
{
return(1024);
}
}
protected async override ValueTask <HealthCheckResult> CheckAsync(CancellationToken cancellationToken = default(CancellationToken))
{
if (healthCheck == null)
{
var addresses = server.Features.Get <IServerAddressesFeature>().Addresses;
if (!addresses.Any())
{
return(HealthCheckResult.Unhealthy());
}
healthCheck = AppMetricsHealth.CreateDefaultBuilder()
.HealthChecks.AddHttpGetCheck("local", new Uri(addresses
.First()
.Replace("[::]", "localhost")
), TimeSpan.FromSeconds(5), degradedOnError: true)
.Build()
.Checks.First();
}
return((await healthCheck.ExecuteAsync(cancellationToken)).Check);
}
public static IWebHostBuilder ConfigureHealthWithDefaults(
this IWebHostBuilder hostBuilder,
Action <WebHostBuilderContext, IHealthBuilder> configureHealth)
{
if (_healthBuilt)
{
throw new InvalidOperationException("HealthBuilder allows creation only of a single instance of IMetrics");
}
return(hostBuilder.ConfigureServices(
(context, services) =>
{
var healthBuilder = AppMetricsHealth.CreateDefaultBuilder();
configureHealth(context, healthBuilder);
healthBuilder.HealthChecks.RegisterFromAssembly(services, Assembly.GetEntryAssembly().GetName().Name);
healthBuilder.Configuration.ReadFrom(context.Configuration);
healthBuilder.BuildAndAddTo(services);
_healthBuilt = true;
}));
}
private static void Init()
{
var builder = new ConfigurationBuilder()
.SetBasePath(Directory.GetCurrentDirectory())
.AddJsonFile("appsettings.json");
Configuration = builder.Build();
Log.Logger = new LoggerConfiguration()
.MinimumLevel.Verbose()
.WriteTo.LiterateConsole()
.WriteTo.Seq("http://*****:*****@"UseDevelopmentStorage=true");
var eventHubConnectionString = "todo event hub connection string";
var eventHubName = "todo event hub name";
var serviceBusConnectionString = "todo sb connection string";
var queueName = "todo queue name";
var topicName = "todo topic name";
Health = AppMetricsHealth.CreateDefaultBuilder()
.HealthChecks.AddAzureBlobStorageConnectivityCheck("Blob Storage Connectivity Check", storageAccount)
.HealthChecks.AddAzureBlobStorageContainerCheck("Blob Storage Container Check", storageAccount, containerName)
.HealthChecks.AddAzureQueueStorageConnectivityCheck("Queue Storage Connectivity Check", storageAccount)
.HealthChecks.AddAzureQueueStorageCheck("Queue Storage Check", storageAccount, "test")
.HealthChecks.AddAzureDocumentDBDatabaseCheck("DocumentDB Database Check", documentDbDatabaseUri, documentDbUri, doucmentDbKey)
.HealthChecks.AddAzureDocumentDBCollectionCheck("DocumentDB Collection Check", collectionUri, documentDbUri, doucmentDbKey)
.HealthChecks.AddAzureTableStorageConnectivityCheck("Table Storage Connectivity Check", storageAccount)
.HealthChecks.AddAzureTableStorageTableCheck("Table Storage Table Exists Check", storageAccount, "test")
.HealthChecks.AddAzureEventHubConnectivityCheck("Service EventHub Connectivity Check", eventHubConnectionString, eventHubName)
.HealthChecks.AddAzureServiceBusQueueConnectivityCheck("Service Bus Queue Connectivity Check", serviceBusConnectionString, queueName)
.HealthChecks.AddAzureServiceBusTopicConnectivityCheck("Service Bus Topic Connectivity Check", serviceBusConnectionString, topicName)
.Build();
}
// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
var metrics = new MetricsBuilder()
.Report.ToInfluxDb(options =>
{
options.InfluxDb.BaseUri = new Uri("http://influxdb:8086");
options.InfluxDb.Database = "appmetrics";
options.InfluxDb.UserName = "******";
options.InfluxDb.Password = "******";
})
.Build();
var health = AppMetricsHealth.CreateDefaultBuilder().Configuration.Configure(new HealthOptions()
{
Enabled = true, ApplicationName = "http://health.local.com", ReportingEnabled = true
})
.Report.ToMetrics(metrics)
.HealthChecks.AddSqlCachedCheck("Teste de conexão com o banco.", () => new MySql.Data.MySqlClient.MySqlConnection("Server=mysql;Database=healthcheck;Uid=healthcheckuser;Pwd=healthcheckpws;SslMode=none;"),
TimeSpan.FromSeconds(10),
TimeSpan.FromMinutes(1))
.HealthChecks.AddPingCheck("Google Ping", "google.com", TimeSpan.FromSeconds(10))
.HealthChecks.AddHttpGetCheck("GitHub", new Uri("https://github.com"), TimeSpan.FromSeconds(10))
.BuildAndAddTo(services);
services.AddHealth(health);
services.AddHealthEndpoints();
services.AddMetrics(metrics);
// ASP.NET CORE 2.1
// Metricas
services.AddMetricsReportingHostedService();
// Healthcheck
services.AddHealthReportingHostedService();
services.AddMetricsTrackingMiddleware();
services.AddMvc().AddMetrics();
services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_1);
}
public static IWebHostBuilder ConfigureHealth(this IWebHostBuilder hostBuilder)
{
if (_healthBuilt)
{
return(hostBuilder);
}
return(hostBuilder.ConfigureServices(
(context, services) =>
{
if (!_healthBuilt)
{
AppMetricsHealth.CreateDefaultBuilder()
.Configuration.ReadFrom(context.Configuration)
.HealthChecks.RegisterFromAssembly(services, Assembly.GetEntryAssembly().GetName().Name)
.BuildAndAddTo(services);
_healthBuilt = true;
}
}));
}
public static IHostBuilder ConfigureHealth(
this IHostBuilder hostBuilder,
DependencyContext dependencyContext = null)
{
if (_healthBuilt)
{
return(hostBuilder);
}
return(hostBuilder.ConfigureServices(
(context, services) =>
{
if (!_healthBuilt)
{
var builder = AppMetricsHealth.CreateDefaultBuilder().Configuration.ReadFrom(context.Configuration).HealthChecks.
RegisterFromAssembly(services, dependencyContext ?? GetDependencyContext());
services.AddHealth(builder);
_healthBuilt = true;
}
}));
}
// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
var metrics = new MetricsBuilder()
.Configuration.Configure(
options =>
{
options.AddServerTag();
options.AddEnvTag();
options.AddAppTag();
})
.OutputMetrics.AsPrometheusPlainText()
.Build();
services.AddMetrics(metrics);
var health = AppMetricsHealth.CreateDefaultBuilder()//.Configuration.Configure(new HealthOptions() { Enabled = true, ApplicationName = "http://health.local.com", ReportingEnabled = true })
.Report.ToMetrics(metrics)
.HealthChecks.AddSqlCachedCheck("Teste de conexão com o banco.", () => new MySql.Data.MySqlClient.MySqlConnection("Server=mysql;Database=healthcheck;Uid=healthcheckuser;Pwd=healthcheckpws;SslMode=none;"),
TimeSpan.FromSeconds(10),
TimeSpan.FromMinutes(1))
.HealthChecks.AddPingCheck("Google Ping", "google.com", TimeSpan.FromSeconds(10))
.HealthChecks.AddHttpGetCheck("GitHub", new Uri("https://github.com"), TimeSpan.FromSeconds(10))
.HealthChecks.RegisterFromAssembly(services)
.BuildAndAddTo(services);
services.AddMetricsReportingHostedService();
services.AddHealthReportingHostedService();
services.AddHealth(health);
services.AddMetricsEndpoints();
services.AddHealthEndpoints();
services.AddMetricsTrackingMiddleware();
services.AddMvc().AddMetrics();
services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_1);
}
// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
services.Configure <CookiePolicyOptions>(options =>
{
// This lambda determines whether user consent for non-essential cookies is needed for a given request.
options.CheckConsentNeeded = context => true;
options.MinimumSameSitePolicy = SameSiteMode.None;
});
var metrics = new MetricsBuilder()
.Configuration.Configure(
options =>
{
options.AddServerTag();
options.AddEnvTag();
options.AddAppTag();
})
.OutputMetrics.AsPrometheusPlainText()
.Build();
services.AddMetrics(metrics);
var health = AppMetricsHealth.CreateDefaultBuilder().Report.ToMetrics(metrics).BuildAndAddTo(services);
services.AddMetricsReportingHostedService();
services.AddHealthReportingHostedService();
services.AddHealth(health);
services.AddMetricsEndpoints();
services.AddHealthEndpoints();
services.AddMetricsTrackingMiddleware();
services.AddMvc().AddMetrics();
services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_2);
}
// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
var connectionString = Configuration["Data:DefaultConnection:ConnectionString"];
Core.Startup.ConfigureServices(services, connectionString);
services.AddMvc()
.SetCompatibilityVersion(CompatibilityVersion.Version_2_2)
.AddFluentValidation(cfg => cfg.RegisterValidatorsFromAssemblyContaining <Startup>());
Mapper.Initialize(x => x.AddProfile <MappingProfile>());
services.AddSignalR();
services.AddAutoMapper();
var metrics = AppMetricsHealth.CreateDefaultBuilder()
.HealthChecks.RegisterFromAssembly(services)
.BuildAndAddTo(services);
services.AddHealth(metrics);
services.AddHealthEndpoints();
services.AddMemoryCache();
services.AddDbContext <MainContext>(options => options.UseSqlServer(connectionString));
}
public void ConfigureServices(IServiceCollection services)
{
#region Metrics监控配置
string IsOpen = Configuration.GetSection("InfluxDB:IsOpen").Value.ToLower();
if (IsOpen == "true")
{
string database = Configuration.GetSection("InfluxDB")["DataBaseName"];
string InfluxDBConStr = Configuration.GetSection("InfluxDB")["ConnectionString"];
string app = Configuration.GetSection("InfluxDB")["app"];
string env = Configuration.GetSection("InfluxDB")["env"];
string username = Configuration.GetSection("InfluxDB")["username"];
string password = Configuration.GetSection("InfluxDB")["password"];
var uri = new Uri(InfluxDBConStr);
var metrics = AppMetrics.CreateDefaultBuilder()
.Configuration.Configure(
options =>
{
options.AddAppTag(app);
options.AddEnvTag(env);
})
.Report.ToInfluxDb(
options =>
{
options.InfluxDb.BaseUri = uri;
options.InfluxDb.Database = database;
options.InfluxDb.UserName = username;
options.InfluxDb.Password = password;
options.InfluxDb.CreateDataBaseIfNotExists = true;
options.HttpPolicy.BackoffPeriod = TimeSpan.FromSeconds(30);
options.HttpPolicy.FailuresBeforeBackoff = 5;
options.HttpPolicy.Timeout = TimeSpan.FromSeconds(10);
options.FlushInterval = TimeSpan.FromSeconds(5);
})
.Build();
services.AddMetrics(metrics);
services.AddMetricsReportingHostedService();
services.AddMetricsTrackingMiddleware();
services.AddMetricsEndpoints();
var hmetrics = AppMetricsHealth.CreateDefaultBuilder().Report.ToMetrics(metrics)
//.HealthChecks.RegisterFromAssembly(services) //自定义注册
.HealthChecks.AddCheck(new MyHealthCheck("自定义类现"))
.HealthChecks.AddCheck("委括实现", () =>
{
if (DateTime.Now.Second % 3 != 0)
{
return(new ValueTask <HealthCheckResult>(HealthCheckResult.Healthy("Ok")));
}
else
{
return(new ValueTask <HealthCheckResult>(HealthCheckResult.Unhealthy("error")));
}
})
.BuildAndAddTo(services);
services.AddHealth(hmetrics);
services.AddHealthReportingHostedService();
services.AddHealthEndpoints();
}
#endregion
services.AddMvc().AddMetrics().SetCompatibilityVersion(CompatibilityVersion.Version_2_1);
}