If I have the following:
<Proxy balancer://fill>
BalancerMember http://10.165.80.90:80 max=256 timeout=3
BalancerMember http://10.165.30.89:80 max=256 timeout=3
BalancerMember http://10.165.80.88:80 max=256 timeout=3
BalancerMember http://10.165.80.89:80 max=256 timeout=3
BalancerMember http://10.165.30.91:80 max=256 timeout=3
BalancerMember http://10.165.30.92:80 max=256 timeout=3
</Proxy>
and later:
ProxyPass / balancer://fill/ timeout=10 maxattempts=3 lbmethod=byrequests
if all 6 members are unreachable, but still "OK", proxy tries each
member before giving up. should it only try 3?
maybe some different logic needs to be mod_proxy?
access_status = ap_proxy_pre_request(&worker, &balancer, r, conf, &url);
if (access_status != OK) {
/*
* Only return if access_status is not HTTP_SERVICE_UNAVAILABLE
* This gives other modules the chance to hook into the
* request_status hook and decide what to do in this situation.
*/
if (access_status != HTTP_SERVICE_UNAVAILABLE)
return access_status;
/*
* Ensure that balancer is NULL if worker is NULL to prevent
* potential problems in the post_request hook.
*/
if (!worker)
balancer = NULL;
goto cleanup;
}
if (balancer && balancer->max_attempts_set && !max_attempts)
max_attempts = balancer->max_attempts;
--
Brian Akins
Lead Systems Engineer
CNN Internet Technologies
