public static IHostBuilder UseClaptrapMetrics(this IHostBuilder hostBuilder)
{
return(hostBuilder
.ConfigureMetricsWithDefaults((context, builder) =>
{
var claptrapOptions = new ClaptrapServerOptions();
var config =
context.Configuration.GetSection(ClaptrapServerOptions.ConfigurationSectionName);
config.Bind(claptrapOptions);
var metricsInfluxDbOptions = claptrapOptions.MetricsInfluxDb;
if (metricsInfluxDbOptions.Enabled == true)
{
builder.Report
.ToInfluxDb(options =>
{
options.InfluxDb.Database = metricsInfluxDbOptions?.Database
?? "metricsdatabase";
options.InfluxDb.UserName = metricsInfluxDbOptions?.UserName
?? "claptrap";
options.InfluxDb.Password = metricsInfluxDbOptions?.Password
?? "claptrap";
options.InfluxDb.BaseUri = metricsInfluxDbOptions?.BaseUri
?? new Uri("http://127.0.0.1:19086");
options.InfluxDb.CreateDataBaseIfNotExists =
metricsInfluxDbOptions?.CreateDataBaseIfNotExists
?? true;
options.HttpPolicy.BackoffPeriod = metricsInfluxDbOptions?.BackoffPeriod
?? TimeSpan.FromSeconds(30);
options.HttpPolicy.FailuresBeforeBackoff =
metricsInfluxDbOptions?.FailuresBeforeBackoff
?? 5;
options.HttpPolicy.Timeout = metricsInfluxDbOptions?.Timeout
?? TimeSpan.FromSeconds(10);
options.FlushInterval = metricsInfluxDbOptions?.FlushInterval
?? TimeSpan.FromSeconds(20);
options.MetricsOutputFormatter =
new MetricsInfluxDbLineProtocolOutputFormatter();
});
}
})
.UseMetrics(options =>
{
options.EndpointOptions = endpointsOptions =>
{
endpointsOptions.MetricsTextEndpointOutputFormatter =
new MetricsPrometheusTextOutputFormatter();
};
}));
}
public static IClaptrapBootstrapperBuilder AddConfiguration(
this IClaptrapBootstrapperBuilder builder,
IConfiguration configuration)
{
var config = configuration.GetSection(ClaptrapServerOptions.ConfigurationSectionName);
var claptrapConfig = new ClaptrapServerOptions();
config.Bind(claptrapConfig);
builder.AddConnectionString(Defaults.ConnectionName,
claptrapConfig.DefaultConnectionString);
foreach (var(key, value) in claptrapConfig.ConnectionStrings)
{
builder.AddConnectionString(key, value);
}
LoadEventStore(builder, claptrapConfig.EventStore);
LoadStateStore(builder, claptrapConfig.StateStore);
return(builder);
}
