private async Task <string[]> GetFreeTierDeployments(IKubernetes client, CancellationToken cancellationToken = default)
{
var deployments = await K8sOperations.ListAllDeployments(client, "default");
var freeDeployments = deployments.Where(d => d.Spec.Replicas == 1).Select(d => d.Metadata.Name).ToArray();
return(freeDeployments);
}
protected override async Task OnExecuteAsync(CommandLineApplication app)
{
if (!ValidateParameters())
{
return;
}
var kubeClientCache = new KubernetesClientCache();
var kubeClient = kubeClientCache.Get("CheckPods", File.ReadAllText(this.K8sConfig));
var pods = await K8sOperations.ListPodsAsync(kubeClient, "default");
var freeTierDeployArray = await GetFreeTierDeployments(kubeClient);
var mdmClient = new MdmClient(MdmClientCertPath, MdmClientCertPasswd, Region);
var podMetrics = await mdmClient.GetDimensionCountMetricsAsync(MetricsName, TimeSpan.FromHours(1), "InstanceId");
if (podMetrics == null)
{
Console.WriteLine($"Fail to get metrics for {Region}");
return;
}
bool foundFreeTier = false;
Parallel.ForEach(pods, pod =>
{
bool isFreeTier = isFreeTierPod(freeTierDeployArray, pod.Metadata.Name);
if (isFreeTier)
{
foundFreeTier = true;
}
var hasMetrics = podMetrics.TryGetValue(pod.Metadata.Name, out double count);
if (!hasMetrics)
{
if (isFreeTier)
{
Console.WriteLine($"Free pod {pod.Metadata.Name} miss metrics");
}
else
{
Console.WriteLine($"{pod.Metadata.Name} miss metrics");
}
}
});
if (!foundFreeTier)
{
Console.WriteLine("Does not see free tier");
}
}
