logstash 6+ 切割nginx日志

读取kafka日志，切割nginx access log

一、准备grok pattern

在logstash的home路径中，新建patterns文件夹，并新建nginx文件，放入以下内容

NGINX_ACCESS %{IPORHOST:remote_addr} (?:-|(%{WORD}.%{WORD})) %{USER:remote_user} \[%{HTTPDATE:time_local}\] "(?:%{WORD:method} %{NOTSPACE:request}(?: HTTP/%{NUMBER:http_version})?|%{DATA:rawrequest})" %{NUMBER:status} (?:%{NUMBER:body_bytes_sent}|-) %{QS:http_referer} %{QS:http_user_agent} %{QS:http_x_forwarded_for} (?:%{NUMBER:request_time}|-) (?:%{NUMBER:upstream_response_time}|-)

二、新建logstash配置文件

input {
 kafka{
    bootstrap_servers => ["10.20.10.1:9092,10.20.10.2:9092,10.20.10.3:9092"]
    client_id => "logstash-jd-sre-bigdata-85-47"
    group_id => "logstash-test"
    auto_offset_reset => "latest"
    consumer_threads => 5
    decorate_events => true
    topics => ["test"]
    codec => json {
        cha