f 5xx errors before a host is ejected from the connection pool.
When the upstream host is accessed over an opaque TCP connection, connect
timeouts, connection error/failure and request failure events qualify as a
5xx error.
This feature defaults to 5 but can be disabled by setting the value to 0.</p>
<p>Note that <code>consecutiveGatewayErrors</code> and <code>consecutive5xxErrors</code> can be
used separately or together. Because the errors counted by
<code>consecutiveGatewayErrors</code> are also included