How to grok haproxy Log

Elastic Stack Logstash
1

Hi,

I'm parsing this log, but I get stuck in curly braces, I don't know what exception to add to export dns and ip.

This is my log:
Dec 6 10:31:43 eu01-test-test haproxy[1311]: eu01-test.test.lan x.x.x.x:xxxx [06/Dec/2022:10:31:43.545] FT_https_443~ BK_test_apache939/Ad-A 0/0/15/179/199 200 14429 - - ---- 167/166/39/39/0 0/0 {domain.com|x.x.x.x|} "POST /rvrt/tertet/ryryyr;rhrbr= HTTP/1.1"

this is my grok expression:

%{SYSLOGTIMESTAMP:timestamp} %{DATA:host_name} %{DATA:SyslogFacility} %{DATA:Haproxy_process} %{DATA:client_ip}:%{INT:client_port} [%{HAPROXYDATE:accept_date}] %{NOTSPACE:frontend_name} %{NOTSPACE:backend_name}/%{NOTSPACE:server_name} %{INT:Tq}/%{INT:Tw}/%{INT:Tc}/%{INT:Tr}/%{INT:Tt} %{INT:http_status_code} %{NOTSPACE:bytes_read} - - ---- %{INT:actconn}/%{INT:feconn}/%{INT:beconn}/%{INT:srvconn}/%{NOTSPACE:retries} %{INT:srv_queue}/%{INT:backend_queue}

can you help me?

Thanks

2 
## These patterns were tested w/ haproxy-1.4.15

## Documentation of the haproxy log formats can be found at the following links:
## http://code.google.com/p/haproxy-docs/wiki/HTTPLogFormat
## http://code.google.com/p/haproxy-docs/wiki/TCPLogFormat

HAPROXYTIME (?!<[0-9])%{HOUR:haproxy_hour}:%{MINUTE:haproxy_minute}(?::%{SECOND:haproxy_second})(?![0-9])
HAPROXYDATE %{MONTHDAY:haproxy_monthday}/%{MONTH:haproxy_month}/%{YEAR:haproxy_year}:%{HAPROXYTIME:haproxy_time}.%{INT:haproxy_milliseconds}

# Override these default patterns to parse out what is captured in your haproxy.cfg
HAPROXYCAPTUREDREQUESTHEADERS %{DATA:captured_request_headers}
HAPROXYCAPTUREDRESPONSEHEADERS %{DATA:captured_response_headers}

# Example:
#  These haproxy config lines will add data to the logs that are captured
#  by the patterns below. Place them in your custom patterns directory to 
#  override the defaults.  
#
#  capture request header Host len 40
#  capture request header X-Forwarded-For len 50
#  capture request header Accept-Language len 50
#  capture request header Referer len 200
#  capture request header User-Agent len 200
#
#  capture response header Content-Type len 30
#  capture response header Content-Encoding len 10
#  capture response header Cache-Control len 200
#  capture response header Last-Modified len 200
# 
# HAPROXYCAPTUREDREQUESTHEADERS %{DATA:request_header_host}\|%{DATA:request_header_x_forwarded_for}\|%{DATA:request_header_accept_language}\|%{DATA:request_header_referer}\|%{DATA:request_header_user_agent}
# HAPROXYCAPTUREDRESPONSEHEADERS %{DATA:response_header_content_type}\|%{DATA:response_header_content_encoding}\|%{DATA:response_header_cache_control}\|%{DATA:response_header_last_modified}

# parse a haproxy 'httplog' line 
HAPROXYHTTP %{SYSLOGTIMESTAMP:syslog_timestamp} %{IPORHOST:syslog_server} %{SYSLOGPROG}: %{IP:client_ip}:%{INT:client_port} \[%{HAPROXYDATE:accept_date}\] %{NOTSPACE:frontend_name} %{NOTSPACE:backend_name}/%{NOTSPACE:server_name} %{INT:time_request}/%{INT:time_queue}/%{INT:time_backend_connect}/%{INT:time_backend_response}/%{NOTSPACE:time_duration} %{INT:http_status_code} %{NOTSPACE:bytes_read} %{DATA:captured_request_cookie} %{DATA:captured_response_cookie} %{NOTSPACE:termination_state} %{INT:actconn}/%{INT:feconn}/%{INT:beconn}/%{INT:srvconn}/%{NOTSPACE:retries} %{INT:srv_queue}/%{INT:backend_queue} (\{%{HAPROXYCAPTUREDREQUESTHEADERS}\})?( )?(\{%{HAPROXYCAPTUREDRESPONSEHEADERS}\})?( )?"%{WORD:http_verb} %{URIPATHPARAM:http_request}( HTTP/%{NUMBER:http_version}")?

# parse a haproxy 'tcplog' line
HAPROXYTCP %{SYSLOGTIMESTAMP:syslog_timestamp} %{IPORHOST:syslog_server} %{SYSLOGPROG}: %{IP:client_ip}:%{INT:client_port} \[%{HAPROXYDATE:accept_date}\] %{NOTSPACE:frontend_name} %{NOTSPACE:backend_name}/%{NOTSPACE:server_name} %{INT:time_queue}/%{INT:time_backend_connect}/%{NOTSPACE:time_duration} %{NOTSPACE:bytes_read} %{NOTSPACE:termination_state} %{INT:actconn}/%{INT:feconn}/%{INT:beconn}/%{INT:srvconn}/%{NOTSPACE:retries} %{INT:srv_queue}/%{INT:backend_queue}

Try if these can be of your help.

3

Hi dadiasish,

where did you create this config file?

4

Sorry if I confused you. This is not a configuration file. But it contains the grok patters for haproxy which might be useful for your reference.