【发布时间】:2014-10-30 00:17:11
【问题描述】:
我正在使用logstash 1.4.2,
我在客户端日志服务器中有这样的 logstash-forwarder.conf
{
"network": {
"servers": [ "xxx.xxx.xxx.xxx:5000" ],
"timeout": 15,
"ssl ca": "certs/logstash-forwarder.crt"
},
"files": [
{
"paths": [ "/var/log/messages" ],
"fields": { "type": "syslog" }
},
{
"paths": [ "/var/log/secure" ],
"fields": { "type": "linux-syslog" }
}
]
}
================================================ ==========
在logstash服务器中
1。过滤器配置文件
filter {
if [type] == "syslog" {
date {
locale => "en"
match => ["syslog_timestamp", "MMM d HH:mm:ss", "MMM dd HH:mm:ss"]
timezone => "Asia/Kathmandu"
target => "@timestamp"
add_field => { "debug" => "timestampMatched"}
}
grok {
match => { "message" => "\[%{WORD:messagetype}\]%{GREEDYDATA:syslog_message}" }
add_field => [ "received_at", "%{@timestamp}" ]
add_field => [ "received_from", "%{host}" ]
}
syslog_pri { }
}
if [type] == "linux-syslog" {
date {
locale => "en"
match => ["syslog_timestamp", "MMM d HH:mm:ss", "MMM dd HH:mm:ss"]
timezone => "Asia/Kathmandu"
target => "@timestamp"
add_field => { "debug" => "timestampMatched"}
}
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 { }
mutate { replace => [ "syslog_timestamp", "%{syslog_timestamp} +0545" ] }
}
}
================================================ ========
2。输出.conf
output {
if [messagetype] == "WARNING" {
elasticsearch { host => "xxx.xxx.xxx.xxx" }
stdout { codec => rubydebug }
}
if [messagetype] == "ERROR" {
elasticsearch { host => "xxx.xxx.xxx.xxx" }
stdout { codec => rubydebug }
}
if [type] == "linux-syslog" {
elasticsearch { host => "xxx.xxx.xxx.xxx" }
stdout { codec => rubydebug }
}
}
================================================ ========
我希望所有日志都从 /var/log/secure 转发,并且只从 /var/log/messages 转发 ERROR 和 WARNING 日志,我知道这不是一个好的配置。我希望有人告诉我一个更好的方法来做到这一点。
【问题讨论】: