// under the procfs, /proc/<pid>/ns/net. In majority of cases, this is not used directly, but is rather bind mounted to
// /var/run/netns/<name>. However, this pattern is not ubiquitous. Some platforms bind mount to other places. As we run
// in a pod, we cannot just access any arbitrary file they happen to bind mount in, as we don't know ahead of time where
// it might be.
//
// Instead, we rely directly on the procfs.

	//
	// NOTE that we are requeueing namespaces here explicitly to work around
	// test flakes with the fake kube client in `pkg/kube/client.go` -
	// because we are using `List()` in the handler, without this requeue,
	// the fake client will sometimes drop pod events leading to test flakes.
	//
	// WaitForCacheSync *helps*, but does not entirely fix this problem

func createMeshConfig(kubeClient kube.CLIClient, wg *clientv1alpha3.WorkloadGroup, istioNamespace, clusterID, dir,
	revision string,
) (*meshconfig.ProxyConfig, error) {
	istioCM := "istio"
	// Case with multiple control planes
	if isRevisioned(revision) {
		istioCM = fmt.Sprintf("%s-%s", istioCM, revision)
	}
	istio, err := kubeClient.Kube().CoreV1().ConfigMaps(istioNamespace).Get(context.Background(), istioCM, metav1.GetOptions{})