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#修改客户端配置
vi /etc/logstash-forwarder.conf
{
"network": {
"servers": [ "elk.ooxx.com:5000" ],
"ssl ca": "/etc/pki/tls/certs/logstash-forwarder.crt",
"timeout": 15
},
"files": [
{
"paths": [
"/var/log/messages",
"/var/log/secure"
],
"fields": { "type": "syslog" }
}, {
"paths": [
"/app/local/nginx/logs/access.log"
],
"fields": { "type": "nginx" }
}
]
}
#服务端增加patterns
mkdir /opt/logstash/patterns
vi /opt/logstash/patterns/nginx
NGUSERNAME [a-zA-Z\.\@\-\+_%]+
NGUSER %{NGUSERNAME}
NGINXACCESS %{IPORHOST:remote_addr} - - \[%{HTTPDATE:time_local}\] "%{WORD:method} %{URIPATH:path}(?:%{URIPARAM:param})? HTTP/%{NUMBER:httpversion}" %{INT:status} %{INT:body_bytes_sent} %{QS:http_referer} %{QS:http_user_agent}
#官网pattern的debug在线工具
https://grokdebug.herokuapp.com/
#修改logstash权限
chown -R logstash:logstash /opt/logstash/patterns
#修改服务端配置
vi /etc/logstash/conf.d/01-logstash-initial.conf
input {
lumberjack {
port => 5000
type => "logs"
ssl_certificate => "/etc/pki/tls/certs/logstash-forwarder.crt"
ssl_key => "/etc/pki/tls/private/logstash-forwarder.key"
}
}
filter {
if [type] == "syslog" {
grok {
match => { "message" => "%{SYSLOGTIMESTAMP:syslog_timestamp} %{SYSLOGHOST:syslog_hostname} %{DATA:syslog_program}(?:\[%{POSINT:syslog_pid}\])?: %{GREEDYDATA:syslog_message}" }
add_field => [ "received_at", "%{@timestamp}" ]
add_field => [ "received_from", "%{host}" ]
}
syslog_pri { }
date {
match => [ "syslog_timestamp", "MMM d HH:mm:ss", "MMM dd HH:mm:ss" ]
}
}
if [type] == "nginx" {
grok {
match => { "message" => "%{NGINXACCESS}" }
}
}
}
output {
elasticsearch { host => localhost }
stdout { codec => rubydebug }
}
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