Manage multiple manespaces with one operator

[b85]

I woult like configure a single operator to work with multiple namespaces.
If I register it multiple times in service collection ad application start up using AddKubernetesOperator (setting the Namespace filter) only the one configured in last call is observed.

Thanks.

[kimpenhaus]

hey @b85 sorry for the late response - have you tried leaving the namespace property null in the operator settings? this should help watching the crd's defined in any namespace.

see:

dotnet-operator-sdk/src/KubeOps.Abstractions/Builder/OperatorSettings.cs

Line 36 in d22cbf3

public string? Namespace { get; set; }

and:

dotnet-operator-sdk/src/KubeOps.KubernetesClient/KubernetesClient.cs

Lines 447 to 470 in d22cbf3

	var watcher = (@namespace switch
	{
	not null => ApiClient.CustomObjects.ListNamespacedCustomObjectWithHttpMessagesAsync(
	metadata.Group ?? string.Empty,
	metadata.Version,
	@namespace,
	metadata.PluralName,
	allowWatchBookmarks: allowWatchBookmarks,
	labelSelector: labelSelector,
	resourceVersion: resourceVersion,
	watch: true,
	cancellationToken: cancellationToken),
	_ => ApiClient.CustomObjects.ListClusterCustomObjectWithHttpMessagesAsync(
	metadata.Group ?? string.Empty,
	metadata.Version,
	metadata.PluralName,
	allowWatchBookmarks: allowWatchBookmarks,
	labelSelector: labelSelector,
	resourceVersion: resourceVersion,
	watch: true,
	cancellationToken: cancellationToken),
	}).WatchAsync<TEntity, object>(
	onError: ex => throw ex,
	cancellationToken: cancellationToken);