zhangchl007 opened a new issue, #12447:
URL: https://github.com/apache/apisix/issues/12447
### Current Behavior
I install apisix on kubernetes cluster A , but I want to watch another
kubernetes cluster B, as the official document, I specify the config as below,
I got this issue:
discovery:
kubernetes:
- id: stg
service:
schema: https
host: 10.5.16.105
port: "6443"
client:
ssl_verify: false
token: xxxxxx
If I change the config of apisix to watch cluster A, everything is okay, but
due to some reason, I have to separate apisix from in cluster, and I also
ensure the token is valid for kubernetes cluster B below:
curl -k -H "Authorization: Bearer $TOKEN"
https://10.5.16.105:6443/api/v1/namespaces/default
{
"kind": "Namespace",
"apiVersion": "v1",
"metadata": {
"name": "default",
"uid": "cb64fe72-1516-42c4-9b50-76566dc5e322",
"resourceVersion": "203",
"creationTimestamp": "2025-06-27T07:32:44Z",
"labels": {
"kubernetes.io/metadata.name": "default"
},
"managedFields": [
{
"manager": "kube-apiserver",
"operation": "Update",
"apiVersion": "v1",
"time": "2025-06-27T07:32:44Z",
"fieldsType": "FieldsV1",
"fieldsV1":
{"f:metadata":{"f:labels":{".":{},"f:kubernetes.io/metadata.name":{}}}}
}
]
},
"spec": {
"finalizers": [
"kubernetes"
]
},
"status": {
"phase": "Active"
}
}
### Expected Behavior
I expect we can install APISIX on kubernetes cluster A and watch an
discovery the service endpoints for another kubernetes clusterB
### Error Logs
the error log:
2025/07/20 01:32:50 [error] 55#55: *23179 [lua] informer_factory.lua:310:
watch failed, kind: Endpoints, reason: ReadBodyError, message : closed,
context: ngx.timer
2025/07/20 01:34:20 [error] 55#55: *24840 stream [lua]
informer_factory.lua:310: watch failed, kind: Endpoints, reason: ReadBodyError,
message : closed, context: ngx.timer
2025/07/20 01:34:20 [error] 55#55: *24842 [lua] informer_factory.lua:310:
watch failed, kind: Endpoints, reason: ReadBodyError, message : closed,
context: ngx.timer
### Steps to Reproduce
1 run APISIX in kubernetes A
2. watch service discovery for kubernetes B
### Environment
- APISIX version (run `apisix version`):
apache/apisix:3.13.0-debian
- Operating system (run `uname -a`):
azureuser@aks-nodepool1-27001917-vmss000008:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 22.04.5 LTS
Release: 22.04
Codename: jammy
azureuser@aks-nodepool1-27001917-vmss000008:~$ uname -a
Linux aks-nodepool1-27001917-vmss000008 5.15.0-1090-azure #99-Ubuntu SMP Thu
May 22 21:15:50 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux
- OpenResty / Nginx version (run `openresty -V` or `nginx -V`):
image: apache/apisix:3.13.0-debian
- etcd version, if relevant (run `curl
http://127.0.0.1:9090/v1/server_info`):
image: docker.io/bitnami/etcd:3.5.10-debian-11-r2
helm -n apisix list
NAME NAMESPACE REVISION UPDATED
STATUS CHART APP VERSION
apisix apisix 1 2025-07-09 07:27:50.058773851 +0000
UTC deployed apisix-2.11.1 3.13.0
- APISIX Dashboard version, if relevant:
- Plugin runner version, for issues related to plugin runners:
- LuaRocks version, for installation issues (run `luarocks --version`):
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