Releases · nginx-modules/nginx_upstream_check_module

Adding https support
Adding prometheus gauge response format
Adding index to JSON array of upstream servers
Adding support for upstream hash module
Adding feature for fast mark upstream UP on start if they alive
Output of the total number of alive and down usptream
Read the entire HTTP header instead of closing connection after HTTP status line.
Check never again when connect failure occurs
Expose api ngx_http_upstream_check_upstream_down
Needed to use the ssl_hello check at a client that uses TLSv1.2 only and has some 2012R2 IIS.
- This required offering not just TLSv1.2 but also the right ciphers and extensions.
Return 204 for status if health check is not configured
Return 204 for status if not all upstreams are up
Show when the first failure happens in the status matrix.

Bugfix & Support TLSv1.1+
Fix memory leak
Fix config fail when there is Werror in CC flag
Fixed the issue where checker is not working properly when check_keepalive_requests is set to greater than 1. The checker will only send the first check request and then wait until the upstream timesout the keepalive link. Fix is based on tengine code from https://github.com/alibaba/tengine

Provide feedback