dumontxbb opened a new issue, #8156:
URL: https://github.com/apache/apisix/issues/8156
### Current Behavior
### This is my upstream's config
`{
"nodes": [
{
"host": "httpbin.org",
"port": 80,
"weight": 1
},
{
"host": "kennethreitz.org",
"port": 80,
"weight": 1
}
],
"retries": 0,
"timeout": {
"connect": 6,
"send": 6,
"read": 6
},
"type": "chash",
"hash_on": "header",
"key": "companyId",
"scheme": "http",
"pass_host": "pass",
"name": "session_sticky_test_upstream",
"keepalive_pool": {
"idle_timeout": 60,
"requests": 1000,
"size": 320
}`
### my test url:
`curl --location --request GET 'localhost:9080/odata/v2/internal/sebTest1' \
--header 'test: test1'`
### **the reached upstream sometimes was node1, sometimes was node2 ,**
<img width="916" alt="Screen Shot 2022-10-24 at 15 13 16"
src="https://user-images.githubusercontent.com/112160231/197468370-b6db846f-2255-4138-b150-dbb241c65831.png";>
### Expected Behavior
the reached upstream should always is node1 or node2
### Error Logs
_No response_
### Steps to Reproduce
1. create upstream
2. create route
3. test url
### Environment
- APISIX version (run `apisix version`): 2.99.0
- Operating system (run `uname -a`): Linux bc0d17179e74 5.10.104-linuxkit #1
SMP PREEMPT Thu Mar 17 17:05:54 UTC 2022 aarch64 GNU/Linux
- OpenResty / Nginx version (run `openresty -V` or `nginx -V`):nginx
version: openresty/1.21.4.1
built by gcc 10.2.1 20210110 (Debian 10.2.1-6)
built with OpenSSL 1.1.1n 15 Mar 2022
TLS SNI support enabled
configure arguments: --prefix=/usr/local/openresty/nginx --with-cc-opt='-O2
-DAPISIX_BASE_VER=1.21.4.1.2
-DNGX_HTTP_GRPC_CLI_ENGINE_PATH=/usr/local/openresty/libgrpc_engine.so
-DNGX_LUA_ABORT_AT_PANIC -I/usr/local/openresty/zlib/include
-I/usr/local/openresty/pcre/include -I/usr/local/openresty/openssl111/include'
--add-module=../ngx_devel_kit-0.3.1 --add-module=../echo-nginx-module-0.62
--add-module=../xss-nginx-module-0.06 --add-module=../ngx_coolkit-0.2
--add-module=../set-misc-nginx-module-0.33
--add-module=../form-input-nginx-module-0.12
--add-module=../encrypted-session-nginx-module-0.09
--add-module=../srcache-nginx-module-0.32 --add-module=../ngx_lua-0.10.21
--add-module=../ngx_lua_upstream-0.07
--add-module=../headers-more-nginx-module-0.33
--add-module=../array-var-nginx-module-0.05
--add-module=../memc-nginx-module-0.19 --add-module=../redis2-nginx-module-0.15
--add-module=../redis-nginx-module-0.3.9 --add-module=../ngx_stream_lua-0.0.11
--with-ld-opt='-Wl,-rpath,/usr/l
ocal/openresty/luajit/lib -Wl,-rpath,/usr/local/openresty/wasmtime-c-api/lib
-L/usr/local/openresty/zlib/lib -L/usr/local/openresty/pcre/lib
-L/usr/local/openresty/openssl111/lib
-Wl,-rpath,/usr/local/openresty/zlib/lib:/usr/local/openresty/pcre/lib:/usr/local/openresty/openssl111/lib'
--add-module=/tmp/tmp.r770utqAFx/openresty-1.21.4.1/../mod_dubbo-1.0.2
--add-module=/tmp/tmp.r770utqAFx/openresty-1.21.4.1/../ngx_multi_upstream_module-1.1.1
--add-module=/tmp/tmp.r770utqAFx/openresty-1.21.4.1/../apisix-nginx-module-1.10.0
--add-module=/tmp/tmp.r770utqAFx/openresty-1.21.4.1/../apisix-nginx-module-1.10.0/src/stream
--add-module=/tmp/tmp.r770utqAFx/openresty-1.21.4.1/../apisix-nginx-module-1.10.0/src/meta
--add-module=/tmp/tmp.r770utqAFx/openresty-1.21.4.1/../wasm-nginx-module-0.6.3
--add-module=/tmp/tmp.r770utqAFx/openresty-1.21.4.1/../lua-var-nginx-module-v0.5.3
--add-module=/tmp/tmp.r770utqAFx/openresty-1.21.4.1/../grpc-client-nginx-module-v0.2.2
--with-poll_module --with-pcre-jit --
with-stream --with-stream_ssl_module --with-stream_ssl_preread_module
--with-http_v2_module --without-mail_pop3_module --without-mail_imap_module
--without-mail_smtp_module --with-http_stub_status_module
--with-http_realip_module --with-http_addition_module
--with-http_auth_request_module --with-http_secure_link_module
--with-http_random_index_module --with-http_gzip_static_module
--with-http_sub_module --with-http_dav_module --with-http_flv_module
--with-http_mp4_module --with-http_gunzip_module --with-threads --with-compat
--with-stream --with-http_ssl_module
root@bc0d17179e74:/usr/local/apisix/conf#
- etcd version, if relevant (run `curl
http://127.0.0.1:9090/v1/server_info`):
- 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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