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Posted to notifications@apisix.apache.org by GitBox <gi...@apache.org> on 2022/01/17 11:03:42 UTC
[GitHub] [apisix] shelltea opened a new issue #6132: bug: batch-requests get "504 upstream timeout" but upstream is correct.
shelltea opened a new issue #6132:
URL: https://github.com/apache/apisix/issues/6132
### Issue description
When i use batch-request plugin,And send a request like this:
```
## 测试batch-requests
## 测试batch-requests
curl -X "POST" "http://api.com/apisix/batch-requests" \
-H 'Content-Type: application/json; charset=utf-8' \
-d $'{
"timeout": 200,
"pipeline": [
{
"path": "/v2/comments/detail",
"method": "GET",
"query": {
"commentId": "3231329",
"userId": "108580553",
"pageNo": "1"
}
},
{
"path": "/v2/comments/list",
"method": "GET",
"query": {
"pageNo": "1",
"userId": "108580553",
"businessId": "101155"
}
}
]
}'
```
I got this:
```
[
{
"body": "{\"code\":0,\"message\":\"\",\"data\":{\"totalCount\":0,\"pageNo\":1,\"pageList\":[{\"user\":{\"headUrl\":\"https:\/\/cdn.abc.com\/kstory\/headimgs\/123.png\",\"headType\":null,\"ornamentUrl\":null,\"nickname\":\"乙\",\"nicknameColor\":\"#1B1B1B\",\"listenIcon\":\"\",\"birthdayIcon\":\"\",\"userIdentityIconList\":[],\"router\":null},\"comment\":{\"commentId\":3231329,\"commentTime\":\"2018-03-27\",\"commentType\":1,\"commentText\":\"可能是另一只猴子跟乔治做了，好朋友。\",\"audioUrl\":null,\"audioDuration\":null,\"isPraise\":false,\"praiseCount\":50,\"praiseCountText\":\"50\",\"backgroundStyle\":null,\"childrenCommentCount\":0,\"children\":[]}}],\"hasNext\":false}}",
"headers": {
"Connection": "close",
"Date": "Mon, 17 Jan 2022 10:51:15 GMT",
"Content-Type": "application\/json",
"Access-Control-Expose-Headers": "*",
"Access-Control-Max-Age": "7200",
"Access-Control-Allow-Methods": "*",
"Access-Control-Allow-Origin": "*",
"Transfer-Encoding": "chunked",
"X-Request-Id": "858335b8-767b-4ca8-85fd-e98c6239b344",
"Server": "APISIX\/2.10.2",
"Cache-Control": "private, max-age=0"
},
"status": 200,
"reason": ""
},
{
"reason": "upstream timeout",
"status": 504
},
{}
]
```
The first path `/v2/comments/detail` return 200,The second path `/v2/comments/list` return 504.
But when send a request included only second path,return 200 like this:
```
## 测试batch-requests
curl -X "POST" "http://api.com/apisix/batch-requests" \
-H 'Content-Type: application/json; charset=utf-8' \
-d $'{
"timeout": 200,
"pipeline": [
{
"path": "/v2/comments/list",
"method": "GET",
"query": {
"pageNo": "1",
"userId": "108580553",
"businessId": "101155"
}
}
]
}'
```
Response:
```
[
{
"body": "{\"code\":0,\"message\":\"\",\"data\":{\"totalCount\":0,\"pageNo\":1,\"hasNext\":false}}",
"headers": {
"Connection": "close",
"Date": "Mon, 17 Jan 2022 11:00:27 GMT",
"Content-Type": "application\/json",
"Access-Control-Expose-Headers": "*",
"X-Request-Id": "b3e4ff73-337e-4206-9abd-3eb06d1ebc33",
"Transfer-Encoding": "chunked",
"Access-Control-Allow-Origin": "*",
"Server": "APISIX\/2.10.2",
"Access-Control-Allow-Methods": "*",
"Cache-Control": "private, max-age=0",
"Access-Control-Max-Age": "7200"
},
"status": 200,
"reason": ""
}
]
```
### Environment
- apisix version (cmd: `apisix version`):
- OS (cmd: `uname -a`):
- OpenResty / Nginx version (cmd: `nginx -V` or `openresty -V`):
- etcd version, if have (cmd: run `curl http://127.0.0.1:9090/v1/server_info` to get the info from server-info API):
- apisix-dashboard version, if have:
- 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`):
### Steps to reproduce
1. enable batch-request plugin
2. send request with 2 path
### Actual result
no
### Error log
2022/01/17 19:02:57 [error] 47#47: *88331988 [lua] http.lua:885: __index(): closed, client: 11.20.19.20, server: _, request: "POST /apisix/batch-requests HTTP/1.1", host: "api.com"
### Expected result
_No response_
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[GitHub] [apisix] tzssangglass commented on issue #6132: bug: batch-requests get "504 upstream timeout" but upstream is correct.
Posted by GitBox <gi...@apache.org>.
tzssangglass commented on issue #6132:
URL: https://github.com/apache/apisix/issues/6132#issuecomment-1015449343
Does your upstream support [HTTP pipelining](https://en.wikipedia.org/wiki/HTTP_pipelining)
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[GitHub] [apisix] tzssangglass edited a comment on issue #6132: bug: batch-requests get "504 upstream timeout" but upstream is correct.
Posted by GitBox <gi...@apache.org>.
tzssangglass edited a comment on issue #6132:
URL: https://github.com/apache/apisix/issues/6132#issuecomment-1015449343
Does your upstream support [HTTP pipelining](https://en.wikipedia.org/wiki/HTTP_pipelining)?
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[GitHub] [apisix] tzssangglass commented on issue #6132: bug: batch-requests get "504 upstream timeout" but upstream is correct.
Posted by GitBox <gi...@apache.org>.
tzssangglass commented on issue #6132:
URL: https://github.com/apache/apisix/issues/6132#issuecomment-1015223322
> I add more logs,And the second path's response status is nil.
yes, so this is why the return 504.
> connection = "close",
> 2022/01/17 19:02:57 [error] 47#47: *88331988 [lua] http.lua:885: __index(): closed, client: 11.20.19.20, server: _, request: "POST /apisix/batch-requests HTTP/1.1", host: "api.com"
This looks like the connection was closed upstream.
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[GitHub] [apisix] tzssangglass commented on issue #6132: bug: batch-requests get "504 upstream timeout" but upstream is correct.
Posted by GitBox <gi...@apache.org>.
tzssangglass commented on issue #6132:
URL: https://github.com/apache/apisix/issues/6132#issuecomment-1015224746
You can use another public upstream to verify if it is your upstream that is the problem.
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[GitHub] [apisix] shelltea commented on issue #6132: bug: batch-requests get "504 upstream timeout" but upstream is correct.
Posted by GitBox <gi...@apache.org>.
shelltea commented on issue #6132:
URL: https://github.com/apache/apisix/issues/6132#issuecomment-1016049965
@tzssangglass Hi,I think I found the cause of the problem.My HTTP client does not support `Keep-Alive` connections.
When i change to another client,the request was correct.Thanks for you help.
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[GitHub] [apisix] shelltea commented on issue #6132: bug: batch-requests get "504 upstream timeout" but upstream is correct.
Posted by GitBox <gi...@apache.org>.
shelltea commented on issue #6132:
URL: https://github.com/apache/apisix/issues/6132#issuecomment-1015247999
@tzssangglass I verify upstream's status,It's ok, When I sent request only included one path(`/v2/comments/list` or `/v2/comments/detail`),the response status is 200,Even I sent request with two identical paths,the second path return 504 upstream timeout.
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[GitHub] [apisix] shelltea commented on issue #6132: bug: batch-requests get "504 upstream timeout" but upstream is correct.
Posted by GitBox <gi...@apache.org>.
shelltea commented on issue #6132:
URL: https://github.com/apache/apisix/issues/6132#issuecomment-1015214735
Does anyone have time to look at this problem? @tzssangglass @leslie-tsang
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[GitHub] [apisix] tzssangglass commented on issue #6132: bug: batch-requests get "504 upstream timeout" but upstream is correct.
Posted by GitBox <gi...@apache.org>.
tzssangglass commented on issue #6132:
URL: https://github.com/apache/apisix/issues/6132#issuecomment-1015268510
> "timeout": 200,
can you change this to `"timeout": 30000` and try again?
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[GitHub] [apisix] shelltea commented on issue #6132: bug: batch-requests get "504 upstream timeout" but upstream is correct.
Posted by GitBox <gi...@apache.org>.
shelltea commented on issue #6132:
URL: https://github.com/apache/apisix/issues/6132#issuecomment-1015023025
Hi @tzssangglass ,I add a log just like you code,But i didn't see any logs when i sent a request.Do i need to restart APISIX?
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[GitHub] [apisix] shelltea commented on issue #6132: bug: batch-requests get "504 upstream timeout" but upstream is correct.
Posted by GitBox <gi...@apache.org>.
shelltea commented on issue #6132:
URL: https://github.com/apache/apisix/issues/6132#issuecomment-1015264293
I changed to another upstream and path,same problem.
If i use same path ,same problem.
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[GitHub] [apisix] tzssangglass commented on issue #6132: bug: batch-requests get "504 upstream timeout" but upstream is correct.
Posted by GitBox <gi...@apache.org>.
tzssangglass commented on issue #6132:
URL: https://github.com/apache/apisix/issues/6132#issuecomment-1014586061
can you add a log here: https://github.com/apache/apisix/blob/d9be046028db5850a752f3b872fe21a6bc376e66/apisix/plugins/batch-requests.lua#L262-L263
just like:
```lua
local aggregated_resp = {}
ngx.log(ngx.WARN, "responses : ", require("inspect")(responses))
for _, resp in ipairs(responses) do
```
and show the `responses` in `logs/error.log`
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[GitHub] [apisix] shelltea commented on issue #6132: bug: batch-requests get "504 upstream timeout" but upstream is correct.
Posted by GitBox <gi...@apache.org>.
shelltea commented on issue #6132:
URL: https://github.com/apache/apisix/issues/6132#issuecomment-1015119538
@tzssangglass @leslie-tsang I restart APISIX and here is the logs:
```
2022/01/18 14:47:27 [error] 49#49: *246042 [lua] batch-requests.lua:263: handler(): responses : { {
params = {
headers = {
["X-Real-IP"] = "11.20.19.20",
connection = "close",
host = "api.com",
["user-agent"] = "Paw/3.1.10 (Macintosh; OS X/10.13.4) GCDHTTPRequest",
<metatable> = {
__index = <function 1>,
__newindex = <function 2>,
normalised = {
connection = "connection",
host = "host",
["proxy-authorization"] = "Proxy-Authorization",
["user-agent"] = "user-agent",
["x-real-ip"] = "X-Real-IP"
}
}
},
method = "GET",
path = "/v2/comments/detail",
query = {
commentId = "3231329",
pageNo = "1",
userId = "108580553"
},
ssl_verify = false,
version = 1.1,
<metatable> = {
__index = <1>{
method = "GET",
path = "/",
version = 1.1
}
}
},
response_read = false,
<metatable> = {
__index = <function 3>
}
}, {
params = {
headers = {
["X-Real-IP"] = "11.20.19.20",
connection = "close",
host = "api.com",
["user-agent"] = "Paw/3.1.10 (Macintosh; OS X/10.13.4) GCDHTTPRequest",
<metatable> = {
__index = <function 4>,
__newindex = <function 5>,
normalised = {
connection = "connection",
host = "host",
["proxy-authorization"] = "Proxy-Authorization",
["user-agent"] = "user-agent",
["x-real-ip"] = "X-Real-IP"
}
}
},
method = "GET",
path = "/v2/comments/list",
query = {
businessId = "101155",
pageNo = "1",
userId = "108580553"
},
ssl_verify = false,
version = 1.1,
<metatable> = {
__index = <table 1>
}
},
response_read = false,
<metatable> = {
__index = <function 6>
}
} }, client: 11.20.19.20, server: _, request: "POST /apisix/batch-requests HTTP/1.1", host: "api.com"
```
Thanks for help.
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[GitHub] [apisix] tzssangglass closed issue #6132: bug: batch-requests get "504 upstream timeout" but upstream is correct.
Posted by GitBox <gi...@apache.org>.
tzssangglass closed issue #6132:
URL: https://github.com/apache/apisix/issues/6132
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[GitHub] [apisix] shelltea commented on issue #6132: bug: batch-requests get "504 upstream timeout" but upstream is correct.
Posted by GitBox <gi...@apache.org>.
shelltea commented on issue #6132:
URL: https://github.com/apache/apisix/issues/6132#issuecomment-1015217989
I add more logs,And the second path's response status is nil.
```
2022/01/18 17:09:04 [error] 49#49: *23622 [lua] batch-requests.lua:268: handler(): responses loop: 200, client: 111.207.194.209, server: _, request: "POST /apisix/batch-requests HTTP/1.1", host: "api.com"
2022/01/18 17:09:04 [error] 49#49: *23622 [lua] http.lua:885: __index(): closed, client: 11.20.19.20, server: _, request: "POST /apisix/batch-requests HTTP/1.1", host: "api.com"
2022/01/18 17:09:04 [error] 49#49: *23622 [lua] batch-requests.lua:268: handler(): responses loop: nil, client: 111.207.194.209, server: _, request: "POST /apisix/batch-requests HTTP/1.1", host: "api.com"
```
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[GitHub] [apisix] shelltea commented on issue #6132: bug: batch-requests get "504 upstream timeout" but upstream is correct.
Posted by GitBox <gi...@apache.org>.
shelltea commented on issue #6132:
URL: https://github.com/apache/apisix/issues/6132#issuecomment-1015276953
I tried,Nothing has changed.
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[GitHub] [apisix] leslie-tsang commented on issue #6132: bug: batch-requests get "504 upstream timeout" but upstream is correct.
Posted by GitBox <gi...@apache.org>.
leslie-tsang commented on issue #6132:
URL: https://github.com/apache/apisix/issues/6132#issuecomment-1015077429
> Hi @tzssangglass ,I add a log just like you code,But i didn't see any logs when i sent a request.Do i need to restart APISIX? 
Hello there, you need to restart APISIX to apply the change.
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[GitHub] [apisix] shelltea commented on issue #6132: bug: batch-requests get "504 upstream timeout" but upstream is correct.
Posted by GitBox <gi...@apache.org>.
shelltea commented on issue #6132:
URL: https://github.com/apache/apisix/issues/6132#issuecomment-1016009792
Our upstream are Spring Boot Application,Using Tomcat as Web Server fully implement HTTP/1.1.
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[GitHub] [apisix] tzssangglass commented on issue #6132: bug: batch-requests get "504 upstream timeout" but upstream is correct.
Posted by GitBox <gi...@apache.org>.
tzssangglass commented on issue #6132:
URL: https://github.com/apache/apisix/issues/6132#issuecomment-1016109933
ok, let close this.
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[GitHub] [apisix] tzssangglass edited a comment on issue #6132: bug: batch-requests get "504 upstream timeout" but upstream is correct.
Posted by GitBox <gi...@apache.org>.
tzssangglass edited a comment on issue #6132:
URL: https://github.com/apache/apisix/issues/6132#issuecomment-1015449343
~~Does your upstream support [HTTP pipelining](https://en.wikipedia.org/wiki/HTTP_pipelining)?~~
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