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Enable parsing of apache logs AB#22713 #23

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Merged
merged 6 commits into from
Aug 12, 2024
Merged

Enable parsing of apache logs AB#22713 #23

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fd2c45c
add patterns for apache
wpoely86 Jul 12, 2024
8d9efa8
apache: try all common formats
wpoely86 Jul 12, 2024
52028fb
Parse error logging for apache
wpoely86 Aug 12, 2024
6175f9e
customize apache error message naming
wpoely86 Aug 12, 2024
e494059
add actual error message
wpoely86 Aug 12, 2024
9364910
more tests for apache
wpoely86 Aug 12, 2024
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5 changes: 5 additions & 0 deletions files/apache
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@@ -0,0 +1,5 @@
APACHE_CUSTOM %{IPORHOST:clientip} %{HTTPDUSER:ident} %{USER:auth} \[%{HTTPDATE:timestamp}\] (?:%{NOTSPACE:ssl_protocol} )?(?:%{NOTSPACE:ssl_cipher} )?"(?:%{WORD:verb} %{NOTSPACE:request}(?: HTTP/%{NUMBER:httpversion})?|%{DATA:rawrequest})" %{NUMBER:response} (?:%{NUMBER:bytes}|-) %{QS:referrer} %{QS:agent}

MY_HTTPD24_ERRORLOG \[%{HTTPDERROR_DATE:timestamp}\] \[%{WORD:module}:%{LOGLEVEL:loglevel}\] \[pid %{POSINT:pid}:tid %{NUMBER:tid}\]( \(%{POSINT:proxy_errorcode}\)%{DATA:proxy_errormessage}:)?( \[client %{IPORHOST:client}:%{POSINT:clientport}\])? %{DATA:errorcode}: %{GREEDYDATA:error_message}

APACHE_MSG %{APACHE_CUSTOM}|%{COMBINEDAPACHELOG}|%{COMMONAPACHELOG}|%{MY_HTTPD24_ERRORLOG}
68 changes: 68 additions & 0 deletions tests/data/apache
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@@ -0,0 +1,68 @@
data = [
{
"raw": '<14>1 2024-07-12T13:08:02.121560+02:00 aii01 httpd: hyp202.horus.os - - [12/Jul/2024:13:08:02 +0200] TLSv1.3 TLS_AES_256_GCM_SHA384 "GET /profiles/hyp202.horus.os.json.gz HTTP/1.1" 304 - "-" "libwww-perl/6.34"',
"expected": {
'@source_host': 'aii01',
'ssl_protocol': 'TLSv1.3',
'agent': '"libwww-perl/6.34"',
'auth': '-',
'clientip': 'hyp202.horus.os',
'ssl_cipher': 'TLS_AES_256_GCM_SHA384',
'httpversion': '1.1',
'ident': '-',
'program': 'httpd',
'referrer': '"-"',
'request': '/profiles/hyp202.horus.os.json.gz',
'response': '304',
'timestamp': '12/Jul/2024:13:08:02 +0200',
'verb': 'GET',
}
},
{
"raw": '2024-07-12T09:51:06.455130+02:00 aii01 httpd: 10.141.1.36 - - [12/Jul/2024:09:51:06 +0200] - - "GET /scripts/autorun0 HTTP/1.1" 200 1969 "-" "curl/7.61.1"',
"expected": {
'@source_host': 'aii01',
'ssl_protocol': '-',
'ssl_cipher': '-',
'agent': '"curl/7.61.1"',
'auth': '-',
'clientip': '10.141.1.36',
'httpversion': '1.1',
'ident': '-',
'program': 'httpd',
'referrer': '"-"',
'request': '/scripts/autorun0',
'response': '200',
'timestamp': '12/Jul/2024:09:51:06 +0200',
'bytes': '1969',
'verb': 'GET',
}
},
{
"raw": "2024-07-12T13:32:01.648735+02:00 aii01 httpd: [Fri Jul 12 13:32:01.648657 2024] [ssl:error] [pid 1162526:tid 139673653462784] [client 10.141.15.7:56040] AH: verifyclientposthandshake",
"expected": {
"@source_host": "aii01",
"loglevel": "error",
"tid": "139673653462784",
"errorcode": "AH",
"module": "ssl",
"program" :"httpd",
"client": "10.141.15.7",
"clientport": "56040",
"error_message": "verifyclientposthandshake",
}
},
{
"raw": "<179>1 2024-07-16T10:42:21.320640+02:00 storctrl02 httpd: - httpd: [Tue Jul 16 10:42:21.316462 2024] [ssl:info] [pid 2423674:tid 140063287461632] [client 10.127.15.3:50670] AH01964: Connection to child 151 established (server storctrl02.hpc.vub.be:443)",
"expected": {
"@source_host": "storctrl02",
"loglevel": "info",
"tid": "140063287461632",
"errorcode": "AH01964",
"module": "ssl",
"program" :"httpd",
"client": "10.127.15.3",
"error_message": "Connection to child 151 established (server storctrl02.hpc.vub.be:443)",
}
},
]
2 changes: 1 addition & 1 deletion tests/logstash_7.6.2.conf
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Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,7 @@ filter {

match => {
# RSYSLOGCUSTOM always last (and no PREFIX)!
"message" => ["%{RSYSLOGCUSTOMHEADER}%{PIXIU_ALARM}", "%{RSYSLOGCUSTOMHEADER}%{PIXIU_BASH}", "%{RSYSLOGCUSTOMHEADER}%{PIXIU_NGINX}", "%{RSYSLOGCUSTOMHEADER}%{PIXIU_TOMCAT}", "%{RSYSLOGPREFIX}%{PIXIU_APACHE}", "%{RSYSLOGPREFIX}%{SU_MSG}", "%{RSYSLOGPREFIX}%{SUDO_MSG}", "%{RSYSLOGPREFIX}%{REFRAME_MSG}", "%{RSYSLOGPREFIX}%{BASH_MSG}", "%{RSYSLOGPREFIX}%{FAIL2BAN_MSG}", "%{RSYSLOGPREFIX}%{SINGULARITY_MSG}", "%{RSYSLOGPREFIX}%{DHCPD_MSG}", "%{RSYSLOGPREFIX}%{SSH_MSG}", "%{RSYSLOGPREFIX}%{MODULECMD_MSG}", "%{RSYSLOGPREFIX}%{LMOD_MSG}", "%{RSYSLOGPREFIX}%{NFS_MSG}", "%{RSYSLOGPREFIX}%{CEPH_MSG}", "%{RSYSLOGPREFIX}%{OPENNEBULA_MSG}", "%{RSYSLOGPREFIX}%{JUBE_MSG}", "%{RSYSLOGPREFIX}%{SHOREWALL_MSG}", "%{RSYSLOGPREFIX}%{KEYVALUE_MSG}", "%{RSYSLOGPREFIX}%{QUATTOR_MSG}", "%{RSYSLOGPREFIX}%{SNOOPY_MSG}", "%{RSYSLOGCUSTOM}"]
"message" => ["%{RSYSLOGCUSTOMHEADER}%{PIXIU_ALARM}", "%{RSYSLOGCUSTOMHEADER}%{PIXIU_BASH}", "%{RSYSLOGCUSTOMHEADER}%{PIXIU_NGINX}", "%{RSYSLOGCUSTOMHEADER}%{PIXIU_TOMCAT}", "%{RSYSLOGPREFIX}%{PIXIU_APACHE}", "%{RSYSLOGPREFIX}%{SU_MSG}", "%{RSYSLOGPREFIX}%{SUDO_MSG}", "%{RSYSLOGPREFIX}%{REFRAME_MSG}", "%{RSYSLOGPREFIX}%{BASH_MSG}", "%{RSYSLOGPREFIX}%{FAIL2BAN_MSG}", "%{RSYSLOGPREFIX}%{SINGULARITY_MSG}", "%{RSYSLOGPREFIX}%{DHCPD_MSG}", "%{RSYSLOGPREFIX}%{SSH_MSG}", "%{RSYSLOGPREFIX}%{MODULECMD_MSG}", "%{RSYSLOGPREFIX}%{LMOD_MSG}", "%{RSYSLOGPREFIX}%{NFS_MSG}", "%{RSYSLOGPREFIX}%{CEPH_MSG}", "%{RSYSLOGPREFIX}%{OPENNEBULA_MSG}", "%{RSYSLOGPREFIX}%{JUBE_MSG}", "%{RSYSLOGPREFIX}%{SHOREWALL_MSG}", "%{RSYSLOGPREFIX}%{KEYVALUE_MSG}", "%{RSYSLOGPREFIX}%{QUATTOR_MSG}", "%{RSYSLOGPREFIX}%{SNOOPY_MSG}", "%{RSYSLOGPREFIX}%{APACHE_MSG}", "%{RSYSLOGCUSTOM}"]
}
}

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