ngau66 opened a new issue #2609:
URL: https://github.com/apache/apisix/issues/2609
### Issue description
I wanna test the health monitoring of a https backend, so I set the
apisix.yaml like this:
`routes:
- uri: /get
# priority: 100
plugins:
proxy-rewrite:
scheme: "https"
upstream:
checks:
active:
type: "https"
timeout: 5
http_path: /get
healthy:
interval: 5
successes: 1
unhealthy:
interval: 5
http_failures: 2
nodes:
"httpbin.org:443": 1
"127.0.0.1:8080": 2
type: roundrobin
ssl:
...`
The node 127.0.0.1:8080 does not provide service.
I execute `curl -k --resolve httpbin.org:9443:127.0.0.1
https://httpbin.org:9443/get?asdf=asdf`
Although I can get the reply from httpbin.org, there are still a brunch of
error:
`2020/11/03 12:38:20 [error] 1277#1277: *859 connect() failed (111:
Connection refused) while connecting to upstream, client: 192.168.50.16,
server: , request: "GET /get?asdf=asdf HTTP/2.0", upstream:
"https://127.0.0.1:8080/get?asdf=asdf";, host: "httpbin.org:9443"
2020/11/03 12:38:20 [warn] 1277#1277: *859 [lua] healthcheck.lua:1107:
log(): [healthcheck] (upstream#/routes/arr_1) unhealthy TCP increment (1/2) for
'(127.0.0.1:8080)' while connecting to upstream, client: 192.168.50.16, server:
, request: "GET /get?asdf=asdf HTTP/2.0", upstream:
"https://127.0.0.1:8080/get?asdf=asdf";, host: "httpbin.org:9443"
2020/11/03 12:38:20 [warn] 1277#1277: *869 [lua] healthcheck.lua:1107:
log(): [healthcheck] (upstream#/routes/arr_1) unhealthy TCP increment (2/2) for
'(127.0.0.1:8080)', context: ngx.timer, client: 192.168.50.16, server:
0.0.0.0:9443
2020/11/03 12:38:20 [error] 1277#1277: *859 connect() failed (111:
Connection refused) while connecting to upstream, client: 192.168.50.16,
server: , request: "GET /get?asdf=asdf HTTP/2.0", upstream:
"https://127.0.0.1:8080/get?asdf=asdf";, host: "httpbin.org:9443"
2020/11/03 12:38:22 [error] 1277#1277: *869 [lua] healthcheck.lua:1107:
log(): [healthcheck] (upstream#/routes/arr_1) failed SSL handshake with 'nil
(18.208.255.250:443)': 20: unable to get local issuer certificate, context:
ngx.timer, client: 192.168.50.16, server: 0.0.0.0:9443
2020/11/03 12:38:22 [warn] 1277#1277: *869 [lua] healthcheck.lua:1107:
log(): [healthcheck] (upstream#/routes/arr_1) unhealthy TCP increment (1/2) for
'(18.208.255.250:443)', context: ngx.timer, client: 192.168.50.16, server:
0.0.0.0:9443
2020/11/03 12:38:25 [error] 1277#1277: *1597 [lua] healthcheck.lua:1107:
log(): [healthcheck] (upstream#/routes/arr_1) failed SSL handshake with 'nil
(18.208.255.250:443)': 20: unable to get local issuer certificate, context:
ngx.timer, client: 192.168.50.16, server: 0.0.0.0:9443
2020/11/03 12:38:25 [warn] 1277#1277: *1597 [lua] healthcheck.lua:1107:
log(): [healthcheck] (upstream#/routes/arr_1) unhealthy TCP increment (2/2) for
'(18.208.255.250:443)', context: ngx.timer, client: 192.168.50.16, server:
0.0.0.0:9443
2020/11/03 12:38:31 [error] 1277#1277: *2248 [lua] healthcheck.lua:1107:
log(): [healthcheck] (upstream#/routes/arr_1) failed SSL handshake with 'nil
(18.208.255.250:443)': 20: unable to get local issuer certificate, context:
ngx.timer, client: 192.168.50.16, server: 0.0.0.0:9443
2020/11/03 12:38:35 [error] 1277#1277: *2976 [lua] healthcheck.lua:1107:
log(): [healthcheck] (upstream#/routes/arr_1) failed SSL handshake with 'nil
(18.208.255.250:443)': 20: unable to get local issuer certificate, context:
ngx.timer, client: 192.168.50.16, server: 0.0.0.0:9443
2020/11/03 12:38:40 [error] 1277#1277: *3634 [lua] healthcheck.lua:1107:
log(): [healthcheck] (upstream#/routes/arr_1) failed SSL handshake with 'nil
(18.208.255.250:443)': 20: unable to get local issuer certificate, context:
ngx.timer, client: 192.168.50.16, server: 0.0.0.0:9443
2020/11/03 12:38:46 [error] 1277#1277: *4361 [lua] healthcheck.lua:1107:
log(): [healthcheck] (upstream#/routes/arr_1) failed SSL handshake with 'nil
(18.208.255.250:443)': 20: unable to get local issuer certificate, context:
ngx.timer, client: 192.168.50.16, server: 0.0.0.0:9443
`
Are there something wrong of configuration?
### Environment
* apisix version: 2.0 (pull at oct 28)
* OS: ubuntu 18.04 (wsl2)
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