With the following change its working on Haproxy.
backend mybackend
server server1
internal-testinelbtomcat-1988883184.ap-southeast-1.elb.amazonaws.com:8080
However, when i tried following config its throwing following error on
Haproxy 1.7
could not resolve address 'check'
resolvers myresolver
nameserver dns1 8.8.8.8:53
resolve_retries 30
timeout retry 1s
hold valid 10s
backend mybackend
server
internal-testinelbtomcat-1988883184.ap-southeast-1.elb.amazonaws.com:8080
check resolvers myresolver
haproxy -vv
HA-Proxy version 1.7.8 2017/07/07
Copyright 2000-2017 Willy Tarreau <[email protected]>
Build options :
TARGET = linux26
CPU = generic
CC = gcc
CFLAGS = -m64 -march=x86-64 -O2 -g -fno-strict-aliasing
-Wdeclaration-after-statement -fwrapv
OPTIONS = USE_OPENSSL=1 USE_PCRE=1
Default settings :
maxconn = 2000, bufsize = 16384, maxrewrite = 1024, maxpollevents = 200
Encrypted password support via crypt(3): yes
Built without compression support (neither USE_ZLIB nor USE_SLZ are set)
Compression algorithms supported : identity("identity")
Built with OpenSSL version : OpenSSL 1.0.1k-fips 8 Jan 2015
Running on OpenSSL version : OpenSSL 1.0.1k-fips 8 Jan 2015
OpenSSL library supports TLS extensions : yes
OpenSSL library supports SNI : yes
OpenSSL library supports prefer-server-ciphers : yes
Built with PCRE version : 8.21 2011-12-12
Running on PCRE version : 8.21 2011-12-12
PCRE library supports JIT : no (USE_PCRE_JIT not set)
Built without Lua support
Built with transparent proxy support using: IP_TRANSPARENT IPV6_TRANSPARENT
IP_FREEBIND
Available polling systems :
epoll : pref=300, test result OK
poll : pref=200, test result OK
select : pref=150, test result OK
Total: 3 (3 usable), will use epoll.
Available filters :
[COMP] compression
[TRACE] trace
[SPOE] spoe
On Sun, Jul 23, 2017 at 1:01 PM, Aleksandar Lazic <[email protected]>
wrote:
> Hi DHAVAL JAISWAL,
>
> DHAVAL JAISWAL wrote on 21.07.2017:
>
> > I have used ELB (public) as a front of Haproxy and ELB (internal) as a
> > backend for the apps server.
> >
> > so structure is like as follows. Currently using Haproxy 1.7.
> > However, request is not going to the backend server.
> >
> > ELB ->> HAPROXY -> ELB -> APPS server.
> >
> > Following config in my haproxy. Let me know what i am doing wrong.
> >
> > backend mybackend
> >
> > server server1
> > internal-testinelbtomcat-1988883184.ap-southeast-1.elb.amazonaws.com
>
> Do you have set a resolver?
>
> http://cbonte.github.io/haproxy-dconv/1.7/configuration.html#5.3
>
> Please post also the following data, thanks.
>
> haproxy -vv
> anonymized haproxy conf
> some error and access logs
>
> --
> Best Regards
> Aleks
>
>
--
Thanks & Regards
Dhaval Jaiswal
