public async Task WatchingEmptyNamespaceWorks()
{
// make sure namespace "test" contains no configmaps
var configmapsToDelete = await _k8S.ListNamespacedConfigMapAsync(TestNamespace);
foreach (var configmap in configmapsToDelete.Items)
{
await _k8S.DeleteNamespacedConfigMapAsync(configmap.Name(), TestNamespace);
}
using var watch = new WatchedResource <V1ConfigMap, V1ConfigMapList>((b, limit) =>
_k8S.ListNamespacedConfigMapWithHttpMessagesAsync(TestNamespace, watch: b, limit: limit));
var events = new List <(WatchEventType type, V1Namespace entity)>();
watch.EntityChanged += (type, entity) => { events.Add((type, (V1Namespace)entity)); };
Thread.Sleep(1000);
Assert.Empty(events);
var configmaps = watch.GetAll <V1ConfigMap>().ToList();
Assert.Empty(configmaps);
}
private async Task <bool> DeleteConfigMapAsync(WebPinger pinger)
{
var name = $"wp-{pinger.Metadata.Name}-config";
var configMaps = await _kubernetes.ListNamespacedConfigMapAsync(
Program.NamespaceName,
fieldSelector : $"metadata.name={name}");
if (configMaps.Items.Any())
{
await _kubernetes.DeleteNamespacedConfigMapAsync(name, Program.NamespaceName);
Console.WriteLine($"** Deleted ConfigMap: {name}, in namespace: {Program.NamespaceName}");
return(true);
}
else
{
Console.WriteLine($"** No ConfigMap to delete: {name}, in namespace: {Program.NamespaceName}");
return(false);
}
}
public static async Task <k8s.Models.V1Status> DeleteConfigMapAsync(this LinkedConfigMapCRD crd, Kubernetes client, string @namespace)
{
return(await client.DeleteNamespacedConfigMapAsync(crd.Spec.Config.ConfigMapName, @namespace).ConfigureAwait(false));
}