ssl - Hurdles in Migrating from nginx to haproxy? -


i use haproxy loadbalancing , behind haproxy nginx provides ssl termination me. since haproxy supports ssl termination, want rid of nginx layer. question is, how easy migrate configuration nginx holds(like below) haproxy , possible(as far know, is)?. understand pros , cons of haproxy , nginx, , hence have taken decision. please point me out guide, explains or useful insight appreciated. blogs have found on internet scratches topic indirectly. main concern not go same infrastructure setup(i.e., haproxy , nginx) have, realize later haproxy not support configuration nginx supports(the configuration below).

server {   listen 10.0.9.74:8443  ssl;   listen 10.0.9.74:8080;    server_name example.com abc.xyz.de *.abc.xyz.de;    ssl_certificate /etc/ssl/certs/xyz.de.crt;   ssl_certificate_key /etc/ssl/private/xyz.de.key;   ssl_protocols sslv3 tlsv1 tlsv1.1 tlsv1.2;   #ssl_ciphers rc4:high:!anull:!md5;   ssl_ciphers eecdh+ecdsa+aesgcm:eecdh+arsa+aesgcm:eecdh+ecdsa+sha384:eecdh+ecdsa+sha256:eecdh+arsa+sha384:eecdh+arsa+sha256:eecdh+arsa+rc4:eecdh:edh+arsa:!anull:!enull:!low:!3des:!md5:!exp:!psk:!srp:!dss:+rc4:rc4;   ssl_prefer_server_ciphers on;   ssl_session_cache shared:ssl:1m;   ssl_session_timeout 1m;    location / {     proxy_pass http://haproxy;     proxy_redirect off;    proxy_connect_timeout 300;   proxy_http_version 1.1;   proxy_set_header connection "";      proxy_set_header host $host;     proxy_set_header x-real-ip $remote_addr;     proxy_set_header x-forwarded-for $proxy_add_x_forwarded_for;     proxy_set_header x-forwarded-proto https;     proxy_set_header x-forwarded-ssl on;     client_max_body_size 100m;     client_body_buffer_size 128k;     charset utf-8;   }   include /etc/nginx/snicloudssl.conf; }


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