ansible-inventories/gentner#2364 Capture user agent for logging

templates/haproxy_cfg.jinja2

@@ -13,7 +13,7 @@ global
 
 defaults
   log global
-  log-format %ci:%cp\ [%T]\ %ft\ %b/%s\ %Tq/%Tw/%Tc/%Tr/%Tt\ %ST\ %B\ %CC\ %CS\ %tsc\ %ac/%fc/%bc/%sc/%rc\ %sq/%bq\ %[ssl_fc_sni]\ %hr\ %hs\ %{+Q}r
+  log-format %ci:%cp\ [%T]\ %ft\ %b/%s\ %Tq/%Tw/%Tc/%Tr/%Tt\ %ST\ %B\ %CC\ %CS\ %tsc\ %ac/%fc/%bc/%sc/%rc\ %sq/%bq\ %[ssl_fc_sni]\ %hr\ %{+Q}r
   mode http
   option dontlognull
   timeout connect {{ proxy_timeout_connect }}
@@ -52,6 +52,8 @@ userlist notprivate
 
 frontend http_in
   bind *:80
+  http-request capture req.hdr(User-Agent) len 100
+  log-format %ci:%cp\ [%T]\ %ft\ %b/%s\ %Tq/%Tw/%Tc/%Tr/%Tt\ %ST\ %B\ %CC\ %CS\ %tsc\ %ac/%fc/%bc/%sc/%rc\ %sq/%bq\ %[ssl_fc_sni]\ %hr\ %{+Q}r
   http-request del-header Proxy
   acl blockedip src -f /etc/haproxy/blacklist.ip
   http-request deny if blockedip
@@ -198,6 +200,8 @@ frontend http_in
 
 frontend https_in_{{ cert.ip }}
   bind {{ cert.ip }}:443 ssl crt /etc/haproxy/certs/{{ cert.file }} no-sslv3
+  http-request capture req.hdr(User-Agent) len 100
+  log-format %ci:%cp\ [%T]\ %ft\ %b/%s\ %Tq/%Tw/%Tc/%Tr/%Tt\ %ST\ %B\ %CC\ %CS\ %tsc\ %ac/%fc/%bc/%sc/%rc\ %sq/%bq\ %[ssl_fc_sni]\ %hr\ %{+Q}r
   http-request del-header Proxy
   http-request redirect code 301 location %[base,lower,map(/etc/haproxy/redirect.domain-and-path.map)] if { base,lower,map(/etc/haproxy/redirect.domain-and-path.map) -m found }
   http-request redirect code 301 location %[capture.req.uri,lower,map(/etc/haproxy/redirect.path.map)] if { capture.req.uri,lower,map(/etc/haproxy/redirect.path.map) -m found }