(apisix-ingress-controller) 01/01: update description for external node

[traky]

This is an automated email from the ASF dual-hosted git repository.

traky pushed a commit to branch fix-crd-externalnode
in repository https://gitbox.apache.org/repos/asf/apisix-ingress-controller.git

commit befe8e74f13505a95af2a304ae55cac8e9ab0aa2
Author: traky <trakyd...@gmail.com>
AuthorDate: Wed Sep 3 10:13:00 2025 +0800

    update description for external node
---
 api/v2/apisixupstream_types.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/api/v2/apisixupstream_types.go b/api/v2/apisixupstream_types.go
index 38b41c62..449dfefd 100644
--- a/api/v2/apisixupstream_types.go
+++ b/api/v2/apisixupstream_types.go
@@ -33,7 +33,8 @@ type ApisixUpstreamSpec struct {
        // +kubebuilder:validation:Optional
        IngressClassName string `json:"ingressClassName,omitempty" 
yaml:"ingressClassName,omitempty"`
 
-       // ExternalNodes defines a static list of backend nodes located outside 
the cluster.
+       // ExternalNodes defines a static list of backend nodes. These can be
+       // external hosts outside the cluster or cluster-internal Services 
specified by their DNS name.
        // When this field is set, the upstream will route traffic directly to 
these nodes
        // without DNS resolution or service discovery.
        // +kubebuilder:validation:Optional