7

我正在尝试将 fluentd 作为 kubernetes 集群（GKE）上的守护进程运行。配置成功解析，然后插件收到关闭信号，并带有少量警告消息。没有错误消息。我尝试增加详细级别，以下是 pod 的输出：

fluentd-7przp fluentd 2018-09-08 11:02:46 +0000 [info]: #0 fluent/log.rb:322:info: starting fluentd worker pid=9 ppid=1 worker=0
fluentd-7przp fluentd 2018-09-08 11:02:46 +0000 [info]: #0 fluent/log.rb:322:info: fluentd worker is now running worker=0
fluentd-sr764 fluentd 2018-09-08 11:02:50 +0000 [warn]: #0 fluent/log.rb:342:warn: dump an error event: error_class=NoMethodError error="undefined method `[]' for nil:NilClass" location="/fluentd/vendor/bundle/ruby/2.3.0/gems/fluent-plugin-elasticsearch-2.10.1/lib/fluent/plugin/out_elasticsearch_dynamic.rb:268:in `eval'" tag="fluent.info" time=2018-09-08 11:02:45.151774166 +0000 record={"worker"=>0, "message"=>"fluentd worker is now running worker=0"}
fluentd-dhwnx fluentd 2018-09-08 11:02:51 +0000 [warn]: #0 fluent/log.rb:342:warn: dump an error event: error_class=NoMethodError error="undefined method `[]' for nil:NilClass" location="/fluentd/vendor/bundle/ruby/2.3.0/gems/fluent-plugin-elasticsearch-2.10.1/lib/fluent/plugin/out_elasticsearch_dynamic.rb:268:in `eval'" tag="fluent.info" time=2018-09-08 11:02:46.029522363 +0000 record={"worker"=>0, "message"=>"fluentd worker is now running worker=0"}
fluentd-7przp fluentd 2018-09-08 11:02:51 +0000 [warn]: #0 fluent/log.rb:342:warn: dump an error event: error_class=NoMethodError error="undefined method `[]' for nil:NilClass" location="/fluentd/vendor/bundle/ruby/2.3.0/gems/fluent-plugin-elasticsearch-2.10.1/lib/fluent/plugin/out_elasticsearch_dynamic.rb:268:in `eval'" tag="fluent.info" time=2018-09-08 11:02:46.538377182 +0000 record={"worker"=>0, "message"=>"fluentd worker is now running worker=0"}
fluentd-sr764 fluentd 2018-09-08 11:02:55 +0000 [warn]: #0 fluent/log.rb:342:warn: dump an error event: error_class=NoMethodError error="undefined method `[]' for nil:NilClass" location="/fluentd/vendor/bundle/ruby/2.3.0/gems/fluent-plugin-elasticsearch-2.10.1/lib/fluent/plugin/out_elasticsearch_dynamic.rb:268:in `eval'" tag="fluent.warn" time=2018-09-08 11:02:50.153922217 +0000 record={"error"=>"#<NoMethodError: undefined method `[]' for nil:NilClass>", "location"=>"/fluentd/vendor/bundle/ruby/2.3.0/gems/fluent-plugin-elasticsearch-2.10.1/lib/fluent/plugin/out_elasticsearch_dynamic.rb:268:in `eval'", "tag"=>"fluent.info", "time"=>2018-09-08 11:02:45.151774166 +0000, "record"=>{"worker"=>0, "message"=>"fluentd worker is now running worker=0"}, "message"=>"dump an error event: error_class=NoMethodError error=\"undefined method `[]' for nil:NilClass\" location=\"/fluentd/vendor/bundle/ruby/2.3.0/gems/fluent-plugin-elasticsearch-2.10.1/lib/fluent/plugin/out_elasticsearch_dynamic.rb:268:in `eval'\" tag=\"fluent.info\" time=2018-09-08 11:02:45.151774166 +0000 record={\"worker\"=>0, \"message\"=>\"fluentd worker is now running worker=0\"}"}
fluentd-sr764 fluentd 2018-09-08 11:03:10 +0000 [warn]: #0 fluent/log.rb:342:warn: dump an error event: error_class=NoMethodError error="undefined method `[]' for nil:NilClass" location="/fluentd/vendor/bundle/ruby/2.3.0/gems/fluent-plugin-elasticsearch-2.10.1/lib/fluent/plugin/out_elasticsearch_dynamic.rb:268:in `eval'" tag="fluent.warn" time=2018-09-08 11:03:05.168427649 +0000 record={"error"=>"#<NoMethodError: undefined method `[]' for nil:NilClass>", "location"=>"/fluentd/vendor/bundle/ruby/2.3.0/gems/fluent-plugin-elasticsearch-2.10.1/lib/fluent/plugin/out_elasticsearch_dynamic.rb:268:in `eval'", "tag"=>"fluent.warn", "time"=>2018-09-08 11:03:00.165843014 +0000, "record"=>{"error"=>"#<NoMethodError: undefined method `[]' for nil:NilClass>", "location"=>"/fluentd/vendor/bundle/ruby/2.3.0/gems/fluent-plugin-elasticsearch-2.10.1/lib/fluent/plugin/out_elasticsearch_dynamic.rb:268:in `eval'", "tag"=>"fluent.warn", "time"=>2018-09-08 11:02:55.156840516 +0000, "record"=>{"error"=>"#<NoMethodError: undefined method `[]' for nil:NilClass>", "location"=>"/fluentd/vendor/bundle/ruby/2.3.0/gems/fluent-plugin-elasticsearch-2.10.1/lib/fluent/plugin/out_elasticsearch_dynamic.rb:268:in `eval'", "tag"=>"fluent.warn", "time"=>2018-09-08 11:02:50.153922217 +0000, "record"=>{"error"=>"#<NoMethodError: undefined method `[]' for nil:NilClass>", "location"=>"/fluentd/vendor/bundle/ruby/2.3.0/gems/fluent-plugin-elasticsearch-2.10.1/lib/fluent/plugin/out_elasticsearch_dynamic.rb:268:in `eval'", "tag"=>"fluent.info", "time"=>2018-09-08 11:02:45.151774166 +0000, "record"=>{"worker"=>0, "message"=>"fluentd worker is now running worker=0"}, "message"=>"dump an error event: error_class=NoMethodError error=\"undefined method `[]' for nil:NilClass\" location=\"/fluentd/vendor/bundle/ruby/2.3.0/gems/fluent-plugin-elasticsearch-2.10.1/lib/fluent/plugin/out_elasticsearch_dynamic.rb:268:in `eval'\" tag=\"fluent.info\" time=2018-09-08 11:02:45.151774166 +0000 record={\"worker\"=>0, \"message\"=>\"fluentd worker is now running worker=0\"}"}, "message"=>"dump an error event: error_class=NoMethodError error=\"undefined method `[]' for nil:NilClass\" location=\"/fluentd/vendor/bundle/ruby/2.3.0/gems/fluent-plugin-elasticsearch-2.10.1/lib/fluent/plugin/out_elasticsearch_dynamic.rb:268:in `eval'\" tag=\"fluent.warn\" time=2018-09-08 11:02:50.153922217 +0000 record={\"error\"=>\"#<NoMethodError: undefined method `[]' for nil:NilClass>\", \"location\"=>\"/fluentd/vendor/bundle/ruby/2.3.0/gems/fluent-plugin-elasticsearch-2.10.1/lib/fluent/plugin/out_elasticsearch_dynamic.rb:268:in `eval'\", \"tag\"=>\"fluent.info\", \"time\"=>2018-09-08 11:02:45.151774166 +0000, \"record\"=>{\"worker\"=>0, \"message\"=>\"fluentd worker is now running worker=0\"}, \"message\"=>\"dump an error event: error_class=NoMethodError error=\\\"undefined method `[]' for nil:NilClass\\\" location=\\\"/fluentd/vendor/bundle/ruby/2.3.0/gems/fluent-plugin-elasticsearch-2.10.1/lib/fluent/plugin/out_elasticsearch_dynamic.rb:268:in `eval'\\\" tag=\\\"fluent.info\\\" time=2018-09-08 11:02:45.151774166 +0000 record={\\\"worker\\\"=>0, \\\"message\\\"=>\\\"fluentd worker is now running worker=0\\\"}\"}"}, "message"=>"dump an error event: error_class=NoMethodError error=\"undefined method `[]' for nil:NilClass\" location=\"/fluentd/vendor/bundle/ruby/2.3.0/gems/fluent-plugin-elasticsearch-2.10.1/lib/fluent/plugin/out_elasticsearch_dynamic.rb:268:in `eval'\" tag=\"fluent.warn\" time=2018-09-08 11:02:55.156840516 +0000 record={\"error\"=>\"#<NoMethodError: undefined method `[]' for nil:NilClass>\", \"location\"=>\"/fluentd/vendor/bundle/ruby/2.3.0/gems/fluent-plugin-elasticsearch-2.10.1/lib/fluent/plugin/out_elasticsearch_dynamic.rb:268:in `eval'\", \"tag\"=>\"fluent.warn\", \"time\"=>2018-09-08 11:02:50.153922217 +0000, \"record\"=>{\"error\"=>\"#<NoMethodError: undefined method `[]' for nil:NilClass>\", \"location\"=>\"/fluentd/vendor/bundle/ruby/2.3.0/gems/fluent-plugin-elasticsearch-2.10.1/lib/fluent/plugin/out_elasticsearch_dynamic.rb:268:in `eval'\", \"tag\"=>\"fluent.info\", \"time\"=>2018-09-08 11:02:45.151774166 +0000, \"record\"=>{\"worker\"=>0, \"message\"=>\"fluentd worker is now running worker=0\"}, \"message\"=>\"dump an error event: error_class=NoMethodError error=\\\"undefined method `[]' for nil:NilClass\\\" location=\\\"/fluentd/vendor/bundle/ruby/2.3.0/gems/fluent-plugin-elasticsearch-2.10.1/lib/fluent/plugin/out_elasticsearch_dynamic.rb:268:in `eval'\\\" tag=\\\"fluent.info\\\" time=2018-09-08 11:02:45.151774166 +0000 record={\\\"worker\\\"=>0, \\\"message\\\"=>\\\"fluentd worker is now running worker=0\\\"}\"}, \"message\"=>\"dump an error event: error_class=NoMethodError error=\\\"undefined method `[]' for nil:NilClass\\\" location=\\\"/fluentd/vendor/bundle/ruby/2.3.0/gems/fluent-plugin-elasticsearch-2.10.1/lib/fluent/plugin/out_elasticsearch_dynamic.rb:268:in `eval'\\\" tag=\\\"fluent.warn\\\" time=2018-09-08 11:02:50.153922217 +0000 record={\\\"error\\\"=>\\\"#<NoMethodError: undefined method `[]' for nil:NilClass>\\\", \\\"location\\\"=>\\\"/fluentd/vendor/bundle/ruby/2.3.0/gems/fluent-plugin-elasticsearch-2.10.1/lib/fluent/plugin/out_elasticsearch_dynamic.rb:268:in `eval'\\\", \\\"tag\\\"=>\\\"fluent.info\\\", \\\"time\\\"=>2018-09-08 11:02:45.151774166 +0000, \\\"record\\\"=>{\\\"worker\\\"=>0, \\\"message\\\"=>\\\"fluentd worker is now running worker=0\\\"}, \\\"message\\\"=>\\\"dump an error event: error_class=NoMethodError error=\\\\\\\"undefined method `[]' for nil:NilClass\\\\\\\" location=\\\\\\\"/fluentd/vendor/bundle/ruby/2.3.0/gems/fluent-plugin-elasticsearch-2.10.1/lib/fluent/plugin/out_elasticsearch_dynamic.rb:268:in `eval'\\\\\\\" tag=\\\\\\\"fluent.info\\\\\\\" time=2018-09-08 11:02:45.151774166 +0000 record={\\\\\\\"worker\\\\\\\"=>0, \\\\\\\"message\\\\\\\"=>\\\\\\\"fluentd worker is now running worker=0\\\\\\\"}\\\"}\"}"}, "message"=>"dump an error event: error_class=NoMethodError error=\"undefined method `[]' for nil:NilClass\" location=\"/fluentd/vendor/bundle/ruby/2.3.0/gems/fluent-plugin-elasticsearch-2.10.1/lib/fluent/plugin/out_elasticsearch_dynamic.rb:268:in `eval'\" tag=\"fluent.warn\" time=2018-09-08 11:03:00.165843014 +0000 record={\"error\"=>\"#<NoMethodError: undefined method `[]' for nil:NilClass>\", \"location\"=>\"/fluentd/vendor/bundle/ruby/2.3.0/gems/fluent-plugin-elasticsearch-2.10.1/lib/fluent/plugin/out_elasticsearch_dynamic.rb:268:in `eval'\", \"tag\"=>\"fluent.warn\", \"time\"=>2018-09-08 11:02:55.156840516 +0000, \"record\"=>{\"error\"=>\"#<NoMethodError: undefined method `[]' for nil:NilClass>\", \"location\"=>\"/fluentd/vendor/bundle/ruby/2.3.0/gems/fluent-plugin-elasticsearch-2.10.1/lib/fluent/plugin/out_elasticsearch_dynamic.rb:268:in `eval'\", \"tag\"=>\"fluent.warn\", \"time\"=>2018-09-08 11:02:50.153922217 +0000, \"record\"=>{\"error\"=>\"#<NoMethodError: undefined method `[]' for nil:NilClass>\", \"location\"=>\"/fluentd/vendor/bundle/ruby/2.3.0/gems/fluent-plugin-elasticsearch-2.10.1/lib/fluent/plugin/out_elasticsearch_dynamic.rb:268:in `eval'\", \"tag\"=>\"fluent.info\", \"time\"=>2018-09-08 11:02:45.151774166 +0000, \"record\"=>{\"worker\"=>0, \"message\"=>\"fluentd worker is now running worker=0\"}, \"message\"=>\"dump an error event: error_class=NoMethodError error=\\\"undefined method `[]' for nil:NilClass\\\" location=\\\"/fluentd/vendor/bundle/ruby/2.3.0/gems/fluent-plugin-elasticsearch-2.10.1/lib/fluent/plugin/out_elasticsearch_dynamic.rb:268:in `eval'\\\" tag=\\\"fluent.info\\\" time=2018-09-08 11:02:45.151774166 +0000 record={\\\"worker\\\"=>0, \\\"message\\\"=>\\\"fluentd worker is now running worker=0\\\"}\"}, \"message\"=>\"dump an error event: error_class=NoMethodError error=\\\"undefined method `[]' for nil:NilClass\\\" location=\\\"/fluentd/vendor/bundle/ruby/2.3.0/gems/fluent-plugin-elasticsearch-2.10.1/lib/fluent/plugin/out_elasticsearch_dynamic.rb:268:in `eval'\\\" tag=\\\"fluent.warn\\\" time=2018-09-08 11:02:50.153922217 +0000 record={\\\"error\\\"=>\\\"#<NoMethodError: undefined method `[]' for nil:NilClass>\\\", \\\"location\\\"=>\\\"/fluentd/vendor/bundle/ruby/2.3.0/gems/fluent-plugin-elasticsearch-2.10.1/lib/fluent/plugin/out_elasticsearch_dynamic.rb:268:in `eval'\\\", \\\"tag\\\"=>\\\"fluent.info\\\", \\\"time\\\"=>2018-09-08 11:02:45.151774166 +0000, \\\"record\\\"=>{\\\"worker\\\"=>0, \\\"message\\\"=>\\\"fluentd worker is now running worker=0\\\"}, \\\"message\\\"=>\\\"dump an error event: error_class=NoMethodError error=\\\\\\\"undefined method `[]' for nil:NilClass\\\\\\\" location=\\\\\\\"/fluentd/vendor/bundle/ruby/2.3.0/gems/fluent-plugin-elasticsearch-2.10.1/lib/fluent/plugin/out_elasticsearch_dynamic.rb:268:in `eval'\\\\\\\" tag=\\\\\\\"fluent.info\\\\\\\" time=2018-09-08 11:02:45.151774166 +0000 record={\\\\\\\"worker\\\\\\\"=>0, \\\\\\\"message\\\\\\\"=>\\\\\\\"fluentd worker is now running worker=0\\\\\\\"}\\\"}\"}, \"message\"=>\"dump an error event: error_class=NoMethodError error=\\\"undefined method `[]' for nil:NilClass\\\" location=\\\"/fluentd/vendor/bundle/ruby/2.3.0/gems/fluent-plugin-elasticsearch-2.10.1/lib/fluent/plugin/out_elasticsearch_dynamic.rb:268:in `eval'\\\" tag=\\\"fluent.warn\\\" time=2018-09-08 11:02:55.156840516 +0000 record={\\\"error\\\"=>\\\"#<NoMethodError: undefined method `[]' for nil:NilClass>\\\", \\\"location\\\"=>\\\"/fluentd/vendor/bundle/ruby/2.3.0/gems/fluent-plugin-elasticsearch-2.10.1/lib/fluent/plugin/out_elasticsearch_dynamic.rb:268:in `eval'\\\", \\\"tag\\\"=>\\\"fluent.warn\\\", \\\"time\\\"=>2018-09-08 11:02:50.153922217 +0000, \\\"record\\\"=>{\\\"error\\\"=>\\\"#<NoMethodError: undefined method `[]' for nil:NilClass>\\\", \\\"location\\\"=>\\\"/fluentd/vendor/bundle/ruby/2.3.0/gems/fluent-plugin-elasticsearch-2.10.1/lib/fluent/plugin/out_elasticsearch_dynamic.rb:268:in `eval'\\\", \\\"tag\\\"=>\\\"fluent.info\\\", \\\"time\\\"=>2018-09-08 11:02:45.151774166 +0000, \\\"record\\\"=>{\\\"worker\\\"=>0, \\\"message\\\"=>\\\"fluentd worker is now running worker=0\\\"}, \\\"message\\\"=>\\\"dump an error event: error_class=NoMethodError error=\\\\\\\"undefined method `[]' for nil:NilClass\\\\\\\" location=\\\\\\\"/fluentd/vendor/bundle/ruby/2.3.0/gems/fluent-plugin-elasticsearch-2.10.1/lib/fluent/plugin/out_elasticsearch_dynamic.rb:268:in `eval'\\\\\\\" tag=\\\\\\\"fluent.info\\\\\\\" time=2018-09-08 11:02:45.151774166 +0000 record={\\\\\\\"worker\\\\\\\"=>0, \\\\\\\"message\\\\\\\"=>\\\\\\\"fluentd worker is now running worker=0\\\\\\\"}\\\"}, \\\"message\\\"=>\\\"dump an error event: error_class=NoMethodError error=\\\\\\\"undefined method `[]' for nil:NilClass\\\\\\\" location=\\\\\\\"/fluentd/vendor/bundle/ruby/2.3.0/gems/fluent-plugin-elasticsearch-2.10.1/lib/fluent/plugin/out_elasticsearch_dynamic.rb:268:in `eval'\\\\\\\" tag=\\\\\\\"fluent.warn\\\\\\\" time=2018-09-08 11:02:50.153922217 +0000 record={\\\\\\\"error\\\\\\\"=>\\\\\\\"#<NoMethodError: undefined method `[]' for nil:NilClass>\\\\\\\", \\\\\\\"location\\\\\\\"=>\\\\\\\"/fluentd/vendor/bundle/ruby/2.3.0/gems/fluent-plugin-elasticsearch-2.10.1/lib/fluent/plugin/out_elasticsearch_dynamic.rb:268:in `eval'\\\\\\\", \\\\\\\"tag\\\\\\\"=>\\\\\\\"fluent.info\\\\\\\", \\\\\\\"time\\\\\\\"=>2018-09-08 11:02:45.151774166 +0000, \\\\\\\"record\\\\\\\"=>{\\\\\\\"worker\\\\\\\"=>0, \\\\\\\"message\\\\\\\"=>\\\\\\\"fluentd worker is now running worker=0\\\\\\\"}, \\\\\\\"message\\\\\\\"=>\\\\\\\"dump an error event: error_class=NoMethodError error=\\\\\\\\\\\\\\\"undefined method `[]' for nil:NilClass\\\\\\\\\\\\\\\" location=\\\\\\\\\\\\\\\"/fluentd/vendor/bundle/ruby/2.3.0/gems/fluent-plugin-elasticsearch-2.10.1/lib/fluent/plugin/out_elasticsearch_dynamic.rb:268:in `eval'\\\\\\\\\\\\\\\" tag=\\\\\\\\\\\\\\\"fluent.info\\\\\\\\\\\\\\\" time=2018-09-08 11:02:45.151774166 +0000 record={\\\\\\\\\\\\\\\"worker\\\\\\\\\\\\\\\"=>0, \\\\\\\\\\\\\\\"message\\\\\\\\\\\\\\\"=>\\\\\\\\\\\\\\\"fluentd worker is now running worker=0\\\\\\\\\\\\\\\"}\\\\\\\"}\\\"}\"}"}
fluentd-7przp fluentd 2018-09-08 11:03:24 +0000 [debug]: #0 fluent/log.rb:302:debug: preparing shutdown output plugin type=:elasticsearch_dynamic plugin_id="kubelet_out_es"
fluentd-7przp fluentd 2018-09-08 11:03:24 +0000 [info]: #0 fluent/log.rb:322:info: shutting down output plugin type=:elasticsearch_dynamic plugin_id="kubelet_out_es"
fluentd-dhwnx fluentd 2018-09-08 11:03:25 +0000 [warn]: #0 fluent/log.rb:342:warn: dump an error event: error_class=NoMethodError error="undefined method `[]' for nil:NilClass" location="/fluentd/vendor/bundle/ruby/2.3.0/gems/fluent-plugin-elasticsearch-2.10.1/lib/fluent/plugin/out_elasticsearch_dynamic.rb:268:in `eval'" tag="fluent.debug" time=2018-09-08 11:03:24.151685730 +0000 record={"message"=>"fluentd main process get SIGTERM"}
fluentd-sr764 fluentd-dhwnx fluentd-7przp fluentd fluentd 2018-09-08 11:03:25 +0000 [debug]: #0 fluent/log.rb:302:debug: calling terminate on filter plugin type=:parser plugin_id="myapp_filter"
fluentd 2018-09-08 11:03:25 +0000 [debug]: #0 fluent/log.rb:302:debug: calling terminate on filter plugin type=:parser plugin_id="myapp_filter"
fluentd-dhwnxfluentd-sr764  fluentd 2018-09-08 11:03:25 +0000 [info]: fluent/log.rb:322:info: Worker 0 finished with status 0
fluentd 2018-09-08 11:03:25 +0000 [info]: fluent/log.rb:322:info: Worker 0 finished with status 0
2018-09-08 11:03:25 +0000 [debug]: #0 fluent/log.rb:302:debug: calling terminate on output plugin type=:elasticsearch_dynamic plugin_id="kubelet_out_es"
fluentd-7przp fluentd 2018-09-08 11:03:25 +0000 [debug]: #0 fluent/log.rb:302:debug: calling terminate on output plugin type=:elasticsearch_dynamic plugin_id="apiserver_out_es"
fluentd-7przp fluentd 2018-09-08 11:03:25 +0000 [debug]: #0 fluent/log.rb:302:debug: calling terminate on output plugin type=:elasticsearch_dynamic plugin_id="out_es"
fluentd-7przp fluentd 2018-09-08 11:03:25 +0000 [debug]: #0 fluent/log.rb:302:debug: calling terminate on filter plugin type=:parser plugin_id="myapp_filter"
fluentd-7przp fluentd 2018-09-08 11:03:26 +0000 [info]: fluent/log.rb:322:info: Worker 0 finished with status 0

流利的.conf：

@include systemd.conf
@include kubernetes.conf

# Start of fluent.conf
<filter kubernetes.var.log.containers.myapp-provider**.log>
  @type parser
  @id myapp_filter
  key_name log
  reserve_data true
  remove_key_name_field true
  <parse>
    @type multiline
    format_firstline /^[A-Z]/
    format1 /^(?<level>[^ ]*)[ \t]+\[(?<time>[^\]]*)\] \[(?<thread>[^\]]*)\] \[(?<request>[^\]]*)\] (?<class>[^ ]*): (?<message>.*)$/
    time_format %Y-%m-%d %H:%M:%S,%L %z
  </parse>
</filter>

<match kubelet>
   @type elasticsearch_dynamic
   @id kubelet_out_es
   log_level info
   include_tag_key true
   host "#{ENV['FLUENT_ELASTICSEARCH_HOST']}"
   port "#{ENV['FLUENT_ELASTICSEARCH_PORT']}"
   scheme "#{ENV['FLUENT_ELASTICSEARCH_SCHEME'] || 'http'}"
   ssl_verify "#{ENV['FLUENT_ELASTICSEARCH_SSL_VERIFY'] || 'true'}"
   #user "#{ENV['FLUENT_ELASTICSEARCH_USER']}"
   #password "#{ENV['FLUENT_ELASTICSEARCH_PASSWORD']}"
   reload_connections "#{ENV['FLUENT_ELASTICSEARCH_RELOAD_CONNECTIONS'] || 'true'}"
   index_name fluentd-${tag_parts[0]+ "-" + Time.at(time).getlocal("+05:30").strftime(@logstash_dateformat)}
   include_timestamp true
   #logstash_prefix "#{ENV['FLUENT_ELASTICSEARCH_LOGSTASH_PREFIX'] || 'logstash'}"
   #logstash_format true
   <buffer>
     flush_thread_count 8
     flush_interval 5s
     chunk_limit_size 2M
     queue_limit_length 32
     retry_max_interval 30
     retry_forever true
   </buffer>
</match>

<match kube-apiserver>
   @type elasticsearch_dynamic
   @id apiserver_out_es
   log_level info
   include_tag_key true
   host "#{ENV['FLUENT_ELASTICSEARCH_HOST']}"
   port "#{ENV['FLUENT_ELASTICSEARCH_PORT']}"
   scheme "#{ENV['FLUENT_ELASTICSEARCH_SCHEME'] || 'http'}"
   ssl_verify "#{ENV['FLUENT_ELASTICSEARCH_SSL_VERIFY'] || 'true'}"
   #user "#{ENV['FLUENT_ELASTICSEARCH_USER']}"
   #password "#{ENV['FLUENT_ELASTICSEARCH_PASSWORD']}"
   reload_connections "#{ENV['FLUENT_ELASTICSEARCH_RELOAD_CONNECTIONS'] || 'true'}"
   index_name fluentd-${tag_parts[0]+ "-" + Time.at(time).getlocal("+05:30").strftime(@logstash_dateformat)}
   include_timestamp true
   #logstash_prefix "#{ENV['FLUENT_ELASTICSEARCH_LOGSTASH_PREFIX'] || 'logstash'}"
   #logstash_format true
   <buffer>
     flush_thread_count 8
     flush_interval 5s
     chunk_limit_size 2M
     queue_limit_length 32
     retry_max_interval 30
     retry_forever true
   </buffer>
</match>

<match **>
   @type elasticsearch_dynamic
   @id out_es
   log_level info
   include_tag_key true
   host "#{ENV['FLUENT_ELASTICSEARCH_HOST']}"
   port "#{ENV['FLUENT_ELASTICSEARCH_PORT']}"
   scheme "#{ENV['FLUENT_ELASTICSEARCH_SCHEME'] || 'http'}"
   ssl_verify "#{ENV['FLUENT_ELASTICSEARCH_SSL_VERIFY'] || 'true'}"
   #user "#{ENV['FLUENT_ELASTICSEARCH_USER']}"
   #password "#{ENV['FLUENT_ELASTICSEARCH_PASSWORD']}"
   reload_connections "#{ENV['FLUENT_ELASTICSEARCH_RELOAD_CONNECTIONS'] || 'true'}"
   index_name fluentd-${record['kubernetes']['container_name']}-${Time.at(time).getlocal("+05:30").strftime(@logstash_dateformat)}
   include_timestamp true
   #logstash_prefix "#{ENV['FLUENT_ELASTICSEARCH_LOGSTASH_PREFIX'] || 'logstash'}"
   #logstash_format true
   <buffer>
     flush_thread_count 8
     flush_interval 5s
     chunk_limit_size 2M
     queue_limit_length 32
     retry_max_interval 30
     retry_forever true
   </buffer>
</match>

谁能帮忙调试一下。提前致谢！

4

2 回答 2

4

这可能是此处提到的 kubernetes 错误 - https://github.com/kubernetes/kubernetes/issues/51376

虽然这个问题目前已经关闭，但我建议您尝试daemonset在default命名空间中运行相同的问题。即使我尝试在命名空间中运行它，kube-system但它失败并且在命名空间中成功运行default。

于 2018-09-14T09:54:49.880 回答
0

我将从这个命令开始，以检查频繁重启的 pod：

kubectl get pods --all-namespaces

然后运行以下命令以收集有关容器的最后已知状态和相关退出代码的更多信息。Docker 退出代码基于chroot 标准。

kubectl describe pods [podname]

执行“kubectl describe”应该可以为您提供更多关于您的 pod 为何被终止的信息。

于 2018-09-11T17:29:00.300 回答