curieproxy-nginx Configuration changes partially take effect under multi-core

[lqglqy]

Describe the bug
After issuing a global blocking policy, only some requests are blocked.

To Reproduce
Steps to reproduce the behavior:

1. Configure a simple blocking strategy, for example: the parameter name is test, the parameter value is block, set blocking and avtive.
2. Publish changes.
3. used wrk test it, for example: ./wrk -t4 -c100 -d30s -R2000 --latency http://curie.demo:31081/?test=block
4. View results show that all blocks are not blocked

Expected behavior
A clear and concise description of what you expected to happen.

Screenshots
If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

• OS: Centos7 Docker-compose
• Version: images tags: main

Additional context
I think the problem should be in the dynamic update implementation of nginx. When reloading config through port 8998, only one worker process is notified. In a multi-core environment, other processes that have not received the update request will not trigger the update.