seikoudoku2000

(gdb) bt
#0  0x00007fd767523c37 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#1  0x00007fd767527028 in __GI_abort () at abort.c:89
#2  0x00007fd7675602a4 in __libc_message (do_abort=do_abort@entry=2, fmt=fmt@entry=0x7fd76766c113 "*** %s ***: %s terminated\n") at ../sysdeps/posix/libc_fatal.c:175
#3  0x00007fd7675f7bbc in __GI___fortify_fail (msg=<optimized out>, msg@entry=0x7fd76766c0aa "buffer overflow detected") at fortify_fail.c:38
#4  0x00007fd7675f6a90 in __GI___chk_fail () at chk_fail.c:28
#5  0x00007fd7675f5ef0 in __strncpy_chk (s1=s1@entry=0x1e73643 "", s2=s2@entry=0x7fd768a741b0 "services-preprod-replica.cyire0kczejw.us-east-1.rds.amazonaws.com", n=n@entry=66, s1len=s1len@entry=64) at strncpy_chk.c:30
#6  0x0000000000452511 in strncpy (__len=66, __src=0x7fd768a741b0 "services-preprod-replica.cyire0kczejw.us-east-1.rds.amazonaws.com", __dest=0x1e73643 "") at /usr/include/x86_64-linux-gnu/bits/string3.h:120
#7  get_nodes (nrows=nrows@entry=0x7ffeacdfb038) at utils/pool_

seikoudoku2000

*** buffer overflow detected ***: pgpool: postgres postgres 127.0.0.1(45829) SHOW terminated
======= Backtrace: =========
/lib/x86_64-linux-gnu/libc.so.6(+0x7329f)[0x7f148e7af29f]
/lib/x86_64-linux-gnu/libc.so.6(__fortify_fail+0x5c)[0x7f148e846bbc]
/lib/x86_64-linux-gnu/libc.so.6(+0x109a90)[0x7f148e845a90]
/lib/x86_64-linux-gnu/libc.so.6(__stpncpy_chk+0x0)[0x7f148e844ef0]
pgpool: postgres postgres 127.0.0.1(45829) SHOW[0x452511]
pgpool: postgres postgres 127.0.0.1(45829) SHOW[0x452593]
pgpool: postgres postgres 127.0.0.1(45829) SHOW[0x4333ea]
pgpool: postgres postgres 127.0.0.1(45829) SHOW[0x437adc]

seikoudoku2000

FROM ubuntu

# install necessory packages
RUN apt-get update
RUN apt-get install ssh -y
RUN apt-get install openssh-server -y
RUN apt-get install sudo -y
RUN apt-get install vim -y
RUN apt-get install curl -y
RUN apt-get install python-software-properties -y

seikoudoku2000

<source>
  type tail
  format apache2
  path /var/log/apache2/access_log
  tag apache.access
  pos_file /tmp/fluent.log.pos
</source>

<match apache.access>
  type       exec_filter

seikoudoku2000

#!/usr/bin/env ruby
# -*- encoding: utf-8 -*-
require 'json'
require 'msgpack'
require 'uri'

while line = STDIN.gets
 	line.chomp!
 	jsonParsed = JSON.parse(line)
	uri = URI.parse(jsonParsed['path'])