RalapZ opened a new issue #5276:
URL: https://github.com/apache/apisix/issues/5276
### Issue description
demand：
x-ak-request-id:10008 forward to two
nodes(10.49.0.248:22;10.49.1.114:22)
x-ak-request-id:10009 forward to two
nodes(10.49.0.248:2379;10.49.1.114:2379)
configuration:
"plugins": {
"traffic-split": {
"disable": false,
"rules": [
{
"match": [
{
"vars": [
[
"http_x_ak_request_id",
"==",
"10008"
]
]
}
],
"weighted_upstreams": [
{
"upstream": {
"hash_on": "vars",
"name": "upstream_B",
"nodes": [
{
"host": "10.49.0.248",
"port": 22,
"weight": 10
},
{
"host": "10.49.1.114",
"port": 22,
"weight": 10
}
],
"pass_host": "pass",
"scheme": "http",
"type": "roundrobin"
},
"weight": 1
}
]
},
{
"match": [
{
"vars": [
[
"http_x_ak_request_id",
"==",
"10009"
]
]
}
],
"weighted_upstreams": [
{
"upstream": {
"hash_on": "vars",
"name": "upstream_B",
"nodes": [
{
"host": "10.49.0.248",
"port": 2379,
"weight": 10
},
{
"host": "10.49.1.114",
"port": 2379,
"weight": 10
}
],
"pass_host": "pass",
"scheme": "http",
"type": "roundrobin"
},
"weight": 1
}
]
}
]
}
},
result:
"x-ak-request-id: 10008 " has been forward to two
nodes(10.49.0.248:2379;10.49.1.114:2379)
logs:
{"datetime":"19/Oct/2021:08:04:00 +0800","remote_addr":
"10.49.0.248","upstream_addr": "10.49.0.248:2379","http_host":
"myzone.ak.xyz","request_method": "GET","http_referer": "-","req_id":
"10009","company_id": "-","zid": "-","status": "404","server_name":
"_","request_uri": "/","http_user_agent": "curl/7.29.0","http_x_forwarded_for":
"-","body_bytes_sent": "19","upstream_response_time": "0.000","request_time":
"0.001"}
{"datetime":"19/Oct/2021:08:04:20 +0800","remote_addr":
"10.49.0.248","upstream_addr": "10.49.1.114:2379","http_host":
"myzone.ak.xyz","request_method": "GET","http_referer": "-","req_id":
"10008","company_id": "-","zid": "-","status": "404","server_name":
"_","request_uri": "/","http_user_agent": "curl/7.29.0","http_x_forwarded_for":
"-","body_bytes_sent": "19","upstream_response_time": "0.000","request_time":
"0.001"}
### Environment
- apisix version (cmd: `apisix version`):2.8
- OS (cmd: `uname -a`): Linux apisix-preprd-10-49-0-248.qcd.ak.lan
3.10.0-1127.19.1.el7.x86_64 #1 SMP Tue Aug 25 17:23:54 UTC 2020 x86_64 x86_64
x86_64 GNU/Linux
- OpenResty / Nginx version (cmd: `nginx -V` or `openresty -V`):nginx
version: openresty/1.19.3.1
- etcd version, if have (cmd: run `curl
http://127.0.0.1:9090/v1/server_info` to get the info from server-info
API):{"boot_time":1628073527,"hostname":"apisix-preprd-10-49-0-248.qcd.ak.lan","up_time":6528500,"last_report_time":1634602002,"version":"2.8","etcd_version":"3.4.0","id":"2780f743-e456-44d5-ba43-6ac3577be82b"}
- apisix-dashboard version, if have: 2.6
- the plugin runner version, if the issue is about a plugin runner (cmd:
depended on the kind of runner):
- luarocks version, if the issue is about installation (cmd: `luarocks
--version`):/usr/local/bin/luarocks 3.4.0
### Steps to reproduce
configuration
{
"uris": [
"/*"
],
"name": "test",
"methods": [
"GET",
"POST",
"PUT",
"DELETE",
"PATCH",
"HEAD",
"OPTIONS",
"CONNECT",
"TRACE"
],
"hosts": [
"myzone.ak.xyz"
],
"plugins": {
"traffic-split": {
"disable": false,
"rules": [
{
"match": [
{
"vars": [
[
"http_x_ak_request_id",
"==",
"10008"
]
]
}
],
"weighted_upstreams": [
{
"upstream": {
"hash_on": "vars",
"name": "upstream_B",
"nodes": [
{
"host": "10.49.0.248",
"port": 22,
"weight": 10
},
{
"host": "10.49.1.114",
"port": 22,
"weight": 10
}
],
"pass_host": "pass",
"scheme": "http",
"type": "roundrobin"
},
"weight": 1
}
]
},
{
"match": [
{
"vars": [
[
"http_x_ak_request_id",
"==",
"10009"
]
]
}
],
"weighted_upstreams": [
{
"upstream": {
"hash_on": "vars",
"name": "upstream_B",
"nodes": [
{
"host": "10.49.0.248",
"port": 2379,
"weight": 10
},
{
"host": "10.49.1.114",
"port": 2379,
"weight": 10
}
],
"pass_host": "pass",
"scheme": "http",
"type": "roundrobin"
},
"weight": 1
}
]
}
]
}
},
"upstream": {
"nodes": [
{
"host": "10.49.8.11",
"port": 655,
"weight": 10
}
],
"timeout": {
"connect": 6,
"read": 6,
"send": 6
},
"type": "roundrobin",
"scheme": "http",
"pass_host": "pass"
},
"status": 1
}
request methods:
curl myzone.ak.xyz -H "x-ak-request-id:10008"
curl myzone.ak.xyz -H "x-ak-request-id:10009"
### Actual result
{"datetime":"19/Oct/2021:08:11:15 +0800","remote_addr":
"10.49.0.248","upstream_addr": "10.49.0.248:2379","http_host":
"myzone.ak.xyz","request_method": "GET","http_referer": "-","req_id":
"10008","company_id": "-","zid": "-","status": "404","server_name":
"_","request_uri": "/","http_user_agent": "curl/7.29.0","http_x_forwarded_for":
"-","body_bytes_sent": "19","upstream_response_time": "0.000","request_time":
"0.001"}
{"datetime":"19/Oct/2021:08:11:33 +0800","remote_addr":
"10.49.0.248","http_host": "myzone.ak.xyz","upstream_addr":
"10.49.0.248:22","request_method": "GET","http_referer": "-","req_id":
"10008","company_id": "-","zid": "-","status": "009","server_name":
"_","request_uri": "/","http_user_agent": "curl/7.29.0","http_x_forwarded_for":
"-","body_bytes_sent": "0","upstream_response_time": "0.008","request_time":
"0.009"}
### Error log
{"datetime":"19/Oct/2021:08:11:15 +0800","remote_addr":
"10.49.0.248","upstream_addr": "10.49.0.248:2379","http_host":
"myzone.ak.xyz","request_method": "GET","http_referer": "-","req_id":
"10008","company_id": "-","zid": "-","status": "404","server_name":
"_","request_uri": "/","http_user_agent": "curl/7.29.0","http_x_forwarded_for":
"-","body_bytes_sent": "19","upstream_response_time": "0.000","request_time":
"0.001"}
### Expected result
{"datetime":"19/Oct/2021:08:11:33 +0800","remote_addr":
"10.49.0.248","http_host": "myzone.ak.xyz","upstream_addr":
"10.49.0.248:22","request_method": "GET","http_referer": "-","req_id":
"10008","company_id": "-","zid": "-","status": "009","server_name":
"_","request_uri": "/","http_user_agent": "curl/7.29.0","http_x_forwarded_for":
"-","body_bytes_sent": "0","upstream_response_time": "0.008","request_time":
"0.009"}
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