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logstash - Logstash HTTPD_COMBIEDLOG 未定义错误

问题描述

为 apache 组合日志过滤器启动 logstash 时出错。

配置文件：

input {
        file {
            path => "/u/agrawalo/logstash-5.4.0/event-data/apache_access.log"
            start_position => "beginning"
        }

        http {
        }
}

filter {
        grok {
           match => { "message" => "%{HTTPD_COMBINEDLOG}" }
        }
}

output {
        stdout {
            codec => rubydebug
        }
}

用于启动logstash的命令：

bin/logstash -f config/pipelines/apacheauto.conf --config.reload.automatic

错误：

Sending Logstash's logs to /u/agrawalo/logstash-5.4.0/logs which is now configured via log4j2.properties
04:18:45.723 [[main]-pipeline-manager] ERROR logstash.pipeline - Error registering plugin {:plugin=>"#<LogStash::FilterDelegator:0x7bfa005e @id=\"498367beab653b0a3133b16fc4dcef59f08886de-3\", @klass=LogStash::Filters::Grok, @metric_events=#<LogStash::Instrument::NamespacedMetric:0x684a02d @metric=#<LogStash::Instrument::Metric:0x68e13c68 @collector=#<LogStash::Instrument::Collector:0x7fe7de03 @agent=nil, @metric_store=#<LogStash::Instrument::MetricStore:0x5434c951 @store=#<Concurrent::Map:0x77929e32 @default_proc=nil>, @structured_lookup_mutex=#<Mutex:0x16f1fed4>, @fast_lookup=#<Concurrent::Map:0x57273dcf @default_proc=nil>>>>, @namespace_name=[:stats, :pipelines, :main, :plugins, :filters, :\"498367beab653b0a3133b16fc4dcef59f08886de-3\", :events]>, @logger=#<LogStash::Logging::Logger:0x462b61a2 @logger=#<Java::OrgApacheLoggingLog4jCore::Logger:0x4941bd9c>>, @filter=<LogStash::Filters::Grok match=>{\"message\"=>\"%{HTTPD_COMBINEDLOG}\"}, id=>\"498367beab653b0a3133b16fc4dcef59f08886de-3\", enable_metric=>true, periodic_flush=>false, patterns_files_glob=>\"*\", break_on_match=>true, named_captures_only=>true, keep_empty_captures=>false, tag_on_failure=>[\"_grokparsefailure\"], timeout_millis=>30000, tag_on_timeout=>\"_groktimeout\">>", :error=>"pattern %{HTTPD_COMBINEDLOG} not defined"}
04:18:45.731 [[main]-pipeline-manager] ERROR logstash.agent - Pipeline aborted due to error {:exception=>#<Grok::PatternError: pattern %{HTTPD_COMBINEDLOG} not defined>, :backtrace=>["/u/agrawalo/logstash-5.4.0/vendor/bundle/jruby/1.9/gems/jls-grok-0.11.4/lib/grok-pure.rb:123:in `compile'", "org/jruby/RubyKernel.java:1479:in `loop'", "/u/agrawalo/logstash-5.4.0/vendor/bundle/jruby/1.9/gems/jls-grok-0.11.4/lib/grok-pure.rb:93:in `compile'", "/u/agrawalo/logstash-5.4.0/vendor/bundle/jruby/1.9/gems/logstash-filter-grok-3.3.1/lib/logstash/filters/grok.rb:274:in `register'", "org/jruby/RubyArray.java:1613:in `each'", "/u/agrawalo/logstash-5.4.0/vendor/bundle/jruby/1.9/gems/logstash-filter-grok-3.3.1/lib/logstash/filters/grok.rb:269:in `register'", "org/jruby/RubyHash.java:1342:in `each'", "/u/agrawalo/logstash-5.4.0/vendor/bundle/jruby/1.9/gems/logstash-filter-grok-3.3.1/lib/logstash/filters/grok.rb:264:in `register'", "/u/agrawalo/logstash-5.4.0/logstash-core/lib/logstash/pipeline.rb:268:in `register_plugin'", "/u/agrawalo/logstash-5.4.0/logstash-core/lib/logstash/pipeline.rb:279:in `register_plugins'", "org/jruby/RubyArray.java:1613:in `each'", "/u/agrawalo/logstash-5.4.0/logstash-core/lib/logstash/pipeline.rb:279:in `register_plugins'", "/u/agrawalo/logstash-5.4.0/logstash-core/lib/logstash/pipeline.rb:289:in `start_workers'", "/u/agrawalo/logstash-5.4.0/logstash-core/lib/logstash/pipeline.rb:214:in `run'", "/u/agrawalo/logstash-5.4.0/logstash-core/lib/logstash/agent.rb:398:in `start_pipeline'"]}
04:18:46.405 [Api Webserver] INFO  logstash.agent - Successfully started Logstash API endpoint {:port=>9600}

logstash 安装目录上“ls”命令的输出

agrawalo@abc:~/logstash-5.4.0> ls
CHANGELOG.md  CONTRIBUTORS  Gemfile  Gemfile.jruby-1.9.lock  LICENSE  NOTICE.TXT  bin  config  data  event-data  lib  logstash-core  logstash-core-plugin-api  output.txt  vendor

经过进一步调试，我发现缺少 httpd 模式：

agrawalo@abc:~/logstash-5.4.0/vendor/bundle/jruby/1.9/gems/logstash-patterns-core-4.0.2/patterns> ls
aws  bacula  bro  exim  firewalls  grok-patterns  haproxy  java  junos  linux-syslog  mcollective  mcollective-patterns  mongodb  nagios  postgresql  rails  redis  ruby

问：

  1. 这个图案怎么不见了？

  2. 如何在现有的 logstash 安装中包含或安装此模式？

标签： logstashelastic-stacklogstash-grok

解决方案

我能够通过更新logstash版本来解决这个问题。

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