New answers tagged load-balance
1
I figured it out, and SELinux is the difference. That is, SELinux on the HAProxy host (not a cluster node):
"SELinux only allows the web server to make outbound connections to a limited set of ports"
That is, you can't make an outbound http request to any port in the NodePort range (30000-32768) without opening that port on the "client",...
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