Dear Jeff,
thank you very much for your answer!
The Tomcat connector doesn't have HTTPS enabled.
I forgot to remove the old "redirectPort" from tomcat's connector setting,
i did remove it now and restarted servers but the error still persist.
Thank you,
Zoltan.
On Tue, Mar 1, 2016 at 2:19 PM, Jeff Palmer <j...@palmerit.net> wrote:
> You have tomcat on 8443 which is usually an SSL enabled port, but none of
> your backend server definitions enable SSL.
>
> In the 3 'server' lines towards the end of your config, add 'ssl' at the
> end.
>
> Let us know!
> On Mar 1, 2016 5:57 AM, "Zoltan Lorincz" <zol...@gmail.com> wrote:
>
>> Hi all,
>>
>> i am very new to haproxy. Read trough all the docs but i think something
>> is wrong with my configuration, because if we connect directly to tomcat we
>> don't get any 502 errors.
>>
>> The errors from haproxy look like this.
>>
>> Mar 1 11:41:37 www1 haproxy[15362]: xx.xx.xx.xx:56387
>> [01/Mar/2016:11:41:35.480] https-in~ servers/www1a 1987/0/0/-1/2029 502
>> 8878 - - PH-- 1764/1758/46/26/0 0/0 "POST
>> /abc/test/b25766378a05446496645649e2ddaf7a/poll HTTP/1.1"
>>
>>
>>
>> Tomcat connector config:
>>
>> -------------------------------------------------------------------------------------------
>> <Connector
>> URIEncoding = "UTF-8"
>> port = "8080"
>> protocol = "HTTP/1.1"
>> maxThreads = "1850"
>> connectionTimeout = "900000"
>> keepAliveTimeout = "900000"
>> maxKeepAliveRequests = "-1"
>> redirectPort = "8443" />
>>
>>
>> -------------------------------------------------------------------------------------------
>>
>>
>> Haproxy config:
>>
>> -------------------------------------------------------------------------------------------
>> global
>> log /dev/log local0
>> log /dev/log local1 notice
>> chroot /var/lib/haproxy
>> stats socket /run/haproxy/admin.sock mode 777 level admin
>> stats timeout 30s
>> user haproxy
>> group haproxy
>> daemon
>>
>> # Per process limit: The default is 2000, too small for us
>> maxconn 18000
>> # Increase the cache from 20000 (default), higher values reduce CPU usage
>> tune.ssl.cachesize 60000
>>
>> # Default SSL material locations
>> ca-base /etc/ssl/certs
>> crt-base /etc/ssl/private
>>
>> # Default ciphers to use on SSL-enabled listening sockets.
>> # For more information, see ciphers(1SSL).
>> ssl-default-bind-ciphers
>> kEECDH+aRSA+AES:kRSA+AES:+AES256:!kEDH:!LOW:!EXP:!MD5:!aNULL:!eNULL
>> ssl-default-bind-options no-sslv3 no-tls-tickets
>>
>> defaults
>> log global
>> mode http
>> option httplog
>> option http-server-close
>> option forwardfor
>> option dontlognull
>> # Set the listen limit: The default is 2000, too small for us
>> maxconn 9000
>>
>> # we should fix this
>> option accept-invalid-http-response
>> option accept-invalid-http-request
>> no option checkcache
>>
>> timeout connect 80000
>> timeout client 900000
>> timeout server 500000
>>
>> errorfile 400 /etc/haproxy/errors/400.http
>> errorfile 403 /etc/haproxy/errors/403.http
>> errorfile 408 /etc/haproxy/errors/408.http
>> errorfile 500 /etc/haproxy/errors/500.http
>> errorfile 502 /etc/haproxy/errors/502.http
>> errorfile 503 /etc/haproxy/errors/503.http
>> errorfile 504 /etc/haproxy/errors/504.http
>>
>> frontend http-in
>> bind *:80
>>
>>
>> # Skip the message broker from redirection
>> acl skip_pages path_reg ^/([\w]{2}/)?(message|yrf-laps)/(.*)
>>
>> # Redirect all subdomains to www.
>> redirect prefix https://www.example.com code 301 if !{ hdr_beg(host) -i
>> www. }
>>
>> # Redirect all trafic to https
>> redirect scheme https if !skip_pages !{ ssl_fc }
>> default_backend servers
>>
>> frontend https-in
>> # add no-tlsv10 for disabling tls 1.0
>> bind *:443 ssl crt /etc/ssl/private/www_example_com.pem
>>
>> default_backend servers
>> # Redirect all subdomains to www.
>> redirect prefix https://www.example.com code 301 if !{ hdr_beg(host) -i
>> www. }
>> backend servers
>>
>> # Skip the cre redirect
>> acl stage_cre_redirect shdr_beg(Location) http://stage.cre.com
>> acl cre_redirect shdr_beg(Location) http://www.cre.com
>>
>> # Skip the blog.example.com redirect
>> acl blog_redirect shdr_beg(Location) http://blog.example.com
>>
>> # Rewrite the response location (for redirect cases)
>> rspirep ^Location:\ http://(.*) Location:\ https://\1 if
>> !cre_redirect !stage_cre_redirect !blog_redirect { ssl_fc }
>> # Every connection is closed and opened to the server
>> option http-server-close
>>
>> # Recommended to enable
>> option http-pretend-keepalive
>> # The url to check the backend servers health
>> option httpchk GET /srvstatus.htm
>>
>> # Balancing
>> balance roundrobin
>> appsession JSESSIONID len 52 timeout 3h request-learn prefix
>> stick-table type string len 32 size 1M expire 3h
>> # We have 3 backend servers, one is for backup
>> server www1a 127.0.0.1:8080 check
>> server www2a xx.xx.xx.xx:8080 check
>> server www1b 127.0.0.1:8081 check backup
>>
>> --------------------------------------------------------------------------------------------------------------
>>
>> Sorry about the long haproxy config file. I was not sure which part is
>> relevant to this error.
>> I would appreciate any pointers you could give me.
>>
>> Thank you,
>> Zoltan.
>>
>>
