使用filebeat将nginx日志推送到logstash,然后推送到elasticsearch。
Logstash过滤器:
filter {
if [fileset][module] == "nginx" {
if [fileset][name] == "access" {
grok {
match => { "message" => ["%{IPORHOST:[nginx][access][remote_ip]} - %{DATA:[nginx][access][user_name]} \[%{HTTPDATE:[nginx][access][time]}\] \"%{WORD:[nginx][access][method]} %{DATA:[nginx][access][url]} HTTP/%{NUMBER:[nginx][access][http_version]}\" %{NUMBER:[nginx][access][response_code]} %{NUMBER:[nginx][access][body_sent][bytes]} \"%{DATA:[nginx][access][referrer]}\" \"%{DATA:[nginx][access][agent]}\""] }
remove_field => "message"
}
mutate {
add_field => { "read_timestamp" => "%{@timestamp}" }
}
date {
match => [ "[nginx][access][time]", "dd/MMM/YYYY:H:m:s Z" ]
remove_field => "[nginx][access][time]"
}
useragent {
source => "[nginx][access][agent]"
target => "[nginx][access][user_agent]"
remove_field => "[nginx][access][agent]"
}
geoip {
source => "[nginx][access][remote_ip]"
target => "[nginx][access][geoip]"
}
}
else if [fileset][name] == "error" {
grok {
match => { "message" => ["%{DATA:[nginx][error][time]} \[%{DATA:[nginx][error][level]}\] %{NUMBER:[nginx][error][pid]}#%{NUMBER:[nginx][error][tid]}: (\*%{NUMBER:[nginx][error][connection_id]} )?%{GREEDYDATA:[nginx][error][message]}"] }
remove_field => "message"
}
mutate {
rename => { "@timestamp" => "read_timestamp" }
}
date {
match => [ "[nginx][error][time]", "YYYY/MM/dd H:m:s" ]
remove_field => "[nginx][error][time]"
}
}
}
}
只有一个文件/var/log/nginx/access.log。 在kibana中,我看到±一半的行具有已解析的消息,而另一半则没有-
kibana中的所有行都带有标签“ beats_input_codec_plain_applied”。
来自filebeat -e
行正常:
"source": "/var/log/nginx/access.log",
"offset": 5405195,
"message": "...",
"fileset": {
"module": "nginx",
"name": "access"
}
行不通(没有“文件集”):
"offset": 5405397,
"message": "...",
"source": "/var/log/nginx/access.log"
你知道是什么原因吗?