New to list, I take it I should have done a reply to all and make sure haproxy is in the list; I should remember this is a list, thanks.
That did it; thanks, I just needed to restart monit; nothing to do with haproxy; my wthttpd service stopped; I understand what I did wrong; the last example works. On Mon, May 27, 2013 at 11:24 PM, Baptiste <[email protected]> wrote: > hi Jeff, > > Please keep the ML in Cc, so everybody can benefit of the resolution. > > HAProxy returns a 503 when there is no server available in the farm. > Please turn on haproxy stat socket and check the server status on it: > it should be UP, but I guess it is DOWN for now. > > Baptiste > > > On Tue, May 28, 2013 at 8:20 AM, Jeff Flesher > <[email protected]> wrote: > > I got to thinking about what you said about AND being implicit; I > understand > > that now, so I rewrote it to evaluate it, its clear now that I have to do > > this, so the AND would make sense, but this seems to run, at least the > > service started: > > acl is_sub_domain_com_0 url_sub wt-8080 > > use_backend domain_com_be_0 if is_domain_com_0 > is_sub_domain_com_0 > > This code runs; but I get the Error: > > 503 Service Unavailable > > I can pull up the site with the port number 8080 or 8081; > > I am new to haproxy; but its clear I need to setup logging so I can > figure > > out why the 503; but can you tell me if I am doing this right now? > > > > Here is my new plan; but as I stated, I get 503 Blues; now I need to > learn > > about logging... > > > > *********** > > > > global > > log 127.0.0.1 local0 > > log 127.0.0.1 local1 notice > > maxconn 4096 > > user haproxy > > group haproxy > > daemon > > > > defaults > > log global > > mode http > > option httplog > > option dontlognull > > option http-server-close > > option http-pretend-keepalive > > option forwardfor > > option originalto > > retries 3 > > option redispatch > > maxconn 2048 > > contimeout 5000 > > clitimeout 50000 > > srvtimeout 50000 > > > > frontend wt > > bind 123.123.123.123:80 > > redirect prefix http://domain.com code 301 if { hdr(host) -i > > www.domain.com } > > > > acl is_domain_com_0 hdr_end(host) -i domain.com > > acl domain_com_0_up nbsrv(domain_com_be_0) gt 0 > > acl is_sub_domain_com_0 url_sub wt-8080 > > use_backend domain_com_be_0 if is_domain_com_0 > is_sub_domain_com_0 > > domain_com_0_up > > > > > > acl is_domain_com_1 hdr_end(host) -i domain.com > > acl domain_com_1_up nbsrv(domain_com_be_1) gt 0 > > acl is_sub_domain_com_1 url_sub wt-8081 > > use_backend domain_com_be_1 if is_domain_com_1 > is_sub_domain_com_1 > > domain_com_1_up > > > > > > default_backend domain_com_lb > > > > backend domain_com_lb > > balance roundrobin > > server ServerThread-0 123.123.123.123:8080 track > > domain_com_be_0/ServerThread-0 > > server ServerThread-1 123.123.123.123:8081 track > > domain_com_be_1/ServerThread-1 > > backend domain_com_be_0 > > balance roundrobin > > server ServerThread-0 123.123.123.123:8080 check > > backend domain_com_be_1 > > balance roundrobin > > server ServerThread-1 123.123.123.123:8081 check > > *********** > > > > > > On Mon, May 27, 2013 at 9:45 PM, Baptiste <[email protected]> wrote: > >> > >> Hi Jeff, > >> > >> AND is implicit between ACLs. > >> No need to precise it. Please give a try to your configuration without > >> this unknown keyword and it may works. > >> > >> Baptiste > >> > >> > >> On Tue, May 28, 2013 at 5:18 AM, Jeff Flesher > >> <[email protected]> wrote: > >> > I have a Wt wthttpd Server running two threads or instances of the > >> > server, > >> > I want each URL to be on its own backend, and will have other URLs in > >> > this > >> > same configuration; > >> > I just keep it simple here with one running two threads; but how do I > do > >> > this? > >> > This link shows the basic setup for Wt wthttpd > >> > > >> > > http://redmine.webtoolkit.eu/projects/1/wiki/Using_HAProxy_as_a_reverse_proxy > >> > As you can see it creates the thread using a Prefix, so I want to > attach > >> > the > >> > URL to this Prefix. > >> > I tried to AND the two like this: > >> > acl is_domain_com_0 hdr_end(host) -i domain.com > >> > use_backend domain_com_be_0 if is_domain_com_0 AND url_sub wtd=wt-8080 > >> > This is the warning I get > >> > [ALERT] 146/224731 (4249) : parsing [/etc/haproxy/haproxy.cfg:30] : > >> > error > >> > detected while parsing switching rule. > >> > where line 30 is this line: > >> > use_backend domain_com_be_0 if is_domain_com_0 AND url_sub wtd=wt-8080 > >> > ---------------------------- > >> > global > >> > log 127.0.0.1 local0 > >> > log 127.0.0.1 local1 notice > >> > maxconn 4096 > >> > user haproxy > >> > group haproxy > >> > daemon > >> > > >> > defaults > >> > log global > >> > mode http > >> > option httplog > >> > option dontlognull > >> > option http-server-close > >> > option http-pretend-keepalive > >> > option forwardfor > >> > option originalto > >> > retries 3 > >> > option redispatch > >> > maxconn 2048 > >> > contimeout 5000 > >> > clitimeout 50000 > >> > srvtimeout 50000 > >> > > >> > frontend wt > >> > bind 123.123.123.123:80 > >> > redirect prefix http://domain.com code 301 if { hdr(host) -i > >> > www.domain.com } > >> > acl is_domain_com_0 hdr_end(host) -i domain.com > >> > acl domain_com_0_up nbsrv(domain_com_be_0) gt 0 > >> > use_backend domain_com_be_0 if is_domain_com_0 AND url_sub > >> > wtd=wt-8080 > >> > acl is_domain_com_1 hdr_end(host) -i domain.com > >> > acl domain_com_1_up nbsrv(domain_com_be_1) gt 0 > >> > use_backend domain_com_be_1 if is_domain_com_1 AND url_sub > >> > wtd=wt-8081 > >> > default_backend domain_com_lb > >> > > >> > backend domain_com_lb > >> > balance roundrobin > >> > server ServerThread-0 123.123.123.123:8080 track > >> > domain_com_be_0/ServerThread-0 > >> > server ServerThread-1 123.123.123.123:8081 track > >> > domain_com_be_1/ServerThread-1 > >> > backend domain_com_be_0 > >> > balance roundrobin > >> > server ServerThread-0 123.123.123.123:8080 check > >> > backend domain_com_be_1 > >> > balance roundrobin > >> > server ServerThread-1 123.123.123.123:8081 check > >> > > >> > ------------------------------------------- > >> > Jeff Flesher > >> > Disabled Gulf War Vet > > > > > > > > > > -- > > Jeff Flesher > > Disabled Gulf War Vet > -- Jeff Flesher Disabled Gulf War Vet
