help request: I have now configured the health check. How to configure it: notify me when an error occurs

[baozhuLee]

Description

I have now configured the health check. How to configure it: notify me when an error occurs

Environment

• APISIX version (run apisix version):
• Operating system (run uname -a):
• OpenResty / Nginx version (run openresty -V or nginx -V):
• 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):

[Baoyuantop]

In the prometheus plugin, there is an apisix_upstream_status metrics that reflects the results of the health check, and you can configure the appropriate alert rules based on the results.

[Baoyuantop]

If there is still a problem, please open it again.