Commits on Jan 21, 2022

1. Avoid dynamically allocated port range for haproxy …

   The haproxy stats and health endpoints were configured with high
   port numbers (50000 and 50936) that conflict with the range used for
   dynamic allocation of ports:
   
   $ cat /proc/sys/net/ipv4/ip_local_port_range
   32768   60999
   
   This can occasionally cause haproxy to fail if the kernel happens to
   pick one of those ports for a client connection.
   
   To avoid this, we should use ports outside the range shown above.
   This patch changes the health endpoint to 30936, while the stats
   port is controlled by runtimecfg and will be fixed in a separate
   commit there.

   

   cybertron authored and openshift-cherrypick-robot committed Jan 21, 2022
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