public Task <ITriggerData> BindAsync(object value, ValueBindingContext context)
{
// TODO: Perfrom any required conversions on the value
KubernetesTriggerValue triggerValue = value as KubernetesTriggerValue;
IValueBinder valueBinder = new KubernetesValueBinder(_parameter, triggerValue);
return(Task.FromResult <ITriggerData>(new TriggerData(valueBinder, GetBindingData(triggerValue))));
}
private IReadOnlyDictionary <string, object> GetBindingData(KubernetesTriggerValue value)
{
Dictionary <string, object> bindingData = new Dictionary <string, object>(StringComparer.OrdinalIgnoreCase);
bindingData.Add("KubernetesTrigger", value);
// TOD: Add any additional binding data
return(bindingData);
}
private async void OnTimer(object sender, System.Timers.ElapsedEventArgs e)
{
// Call Kubernetes REST API
client.DefaultRequestHeaders.Clear();
client.DefaultRequestHeaders.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Bearer", this._attribute.Token);
var response = await client.GetAsync("/api/v1/namespaces/default/pods");
var result = await response.Content.ReadAsStringAsync();
var resultOject = JsonConvert.DeserializeObject <Rootobject>(result);
bool hasWrongPod = false;
foreach (var item in resultOject.items)
{
var ts = DateTime.UtcNow - item.status.startTime;
if ("Pending" == item.status.phase || ts.TotalMinutes > 5)
{
Console.WriteLine("**** Wrong Pod Detected ****");
hasWrongPod = true;
}
Console.WriteLine($"Pod: {item.metadata.name}");
Console.WriteLine($"Status: {item.status.phase}");
Console.WriteLine($"Started {ts.TotalMinutes} min before");
}
// Get to know if it is wrong Pod
if (hasWrongPod)
{
// Trigger the function.
var triggerValue = new KubernetesTriggerValue();
triggerValue.Result = result;
TriggeredFunctionData input = new TriggeredFunctionData
{
TriggerValue = triggerValue
};
await _executor.TryExecuteAsync(input, CancellationToken.None);
}
}
public KubernetesValueBinder(ParameterInfo parameter, KubernetesTriggerValue value) : base(parameter.ParameterType)
{
_value = value;
}