public void a_set_of_unavailable_instances_alerts_that_all_instances_are_down()
{
Given(() => unavailable_instance(unavailable_alert));
And(() => unavailable_instance(unavailable_alert_2));
When(getting_availability);
Then(() => alerts(AlertFactory.ServiceUnavailable(new MonitorInfo(unavailable_alert.Monitor.Type,
unavailable_alert.Monitor.Name,
unavailable_alert.Monitor.Instances.Concat(unavailable_alert_2.Monitor.Instances).ToArray()),
unavailable_alert.Message)));
}
public override Availability Availability()
{
try
{
CheckConnectivity();
return(Monitoring.Availability.Up());
}
catch
{
return(Monitoring.Availability.Down(AlertFactory.ServiceUnavailable(Info, "Cosmos is unavailable or not configured.")));
}
}
public override Availability Availability()
{
try
{
Db.ExecuteAsync("SELECT 1", commandType: CommandType.Text).GetAwaiter().GetResult();
return(Monitoring.Availability.Up());
}
catch (Exception ex)
{
return(Monitoring.Availability.Down(AlertFactory.ServiceUnavailable(Info, $"Database is down: {ex.Message}")));
}
}
public override Availability Availability()
{
try
{
return(url.WithHeaders(headers).GetAsync().Result.IsSuccessStatusCode ?
Sensemaking.Monitoring.Availability.Up() :
Sensemaking.Monitoring.Availability.Down(AlertFactory.ServiceUnavailable(Info, $"Service at {url} is down.")));
}
catch
{
return(Sensemaking.Monitoring.Availability.Down(AlertFactory.ServiceUnavailable(Info, $"Service at {url} is down.")));
}
}
private void a_service_unavailable_alert()
{
alert = AlertFactory.ServiceUnavailable(Fake.AnInstanceMonitor.Info, message);
}
public InstanceMonitor(string alertMessage) : base(AMonitor.Info)
{
IsAvailable = false;
Alert = AlertFactory.ServiceUnavailable(AMonitor.Info, alertMessage);
}
public void it_is_not_available()
{
var expected_availability = Availability.Down(AlertFactory.ServiceUnavailable(info, "Remote service is down."));
the_availability.Status.should_be(expected_availability.Status);
}