Firstsawyou opened a new issue #2310:
URL: https://github.com/apache/apisix/issues/2310
### Issue description
Before the `etcd` service is closed, the `apisix` request is normal. After
the `etcd` service is turned off and turned on again, the `apisix` request
reports 404 ({"error_msg":"failed to match any routes"}).
### Environment
* apisix version (cmd: `apisix version`): 1.5
* OS: centos 7
### Minimal test code / Steps to reproduce the issue
1.Add route and configure upstream information
curl http://127.0.0.1:9080/apisix/admin/routes/1 -H 'X-API-KEY:
edd1c9f034335f136f87ad84b625c8f1' -X PUT -d '
{
"methods": ["GET"],
"uri": "/index.html",
"upstream": {
"type": "roundrobin",
"nodes": {
"127.0.0.1:9081": 1
}
},
"desc": "upstream node"
}'
2. Access to 'route' is normal
3.Turn off the etcd service and turn it on again
4.Exception in accessing 'route' again
### What's the actual result? (including assertion message & call stack if
applicable)
curl -i http://127.0.0.1:9080/index.html
HTTP/1.1 404 Not Found
Date: Fri, 25 Sep 2020 03:36:10 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Server: APISIX/1.5
{"error_msg":"failed to match any routes"}
error log:
2020/09/25 10:37:07 [error] 16527#16527: *28 lua entry thread aborted:
runtime error: ...r_service-id_route-id/apisix/apisix/core/config_etcd.lua:421:
attempt to concatenate local 'err' (a nil value)
stack traceback:
coroutine 0:
...r_service-id_route-id/apisix/apisix/core/config_etcd.lua: in
function <...r_service-id_route-id/apisix/apisix/core/config_etcd.lua:414>,
context: ngx.timer
2020/09/25 10:37:07 [error] 16527#16527: *30 lua entry thread aborted:
runtime error: ...r_service-id_route-id/apisix/apisix/core/config_etcd.lua:421:
attempt to concatenate local 'err' (a nil value)
stack traceback:
coroutine 0:
...r_service-id_route-id/apisix/apisix/core/config_etcd.lua: in
function <...r_service-id_route-id/apisix/apisix/core/config_etcd.lua:414>,
context: ngx.timer
### What's the expected result?
curl -i http://127.0.0.1:9080/index.html
HTTP/1.1 200
......
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