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go-stash简介

go-stash是一个高效的从Kafka获取，根据配置的规则进行处理，然后发送到ElasticSearch集群的工具。

go-stash有大概logstash 5倍的吞吐性能，并且部署简单，一个可执行文件即可。

Quick Start

gostash -f etc/config.yaml

config.yaml示例如下:

Processors:
- Input:
    Kafka:
      Name: gostash
      Brokers:
        - "172.16.186.16:19092"
        - "172.16.186.17:19092"
      Topics:
        - k8slog
      Group: pro
      NumProducers: 16
  Filters:
    - Action: drop
      Conditions:
        - Key: k8s_container_name
          Value: "-rpc"
          Type: contains
        - Key: level
          Value: info
          Type: match
          Op: and
    - Action: remove_field
      Fields:
        - message
        - _source
        - _type
        - _score
        - _id
        - "@version"
        - topic
        - index
        - beat
        - docker_container
    - Action: transfer
      Field: message
      Target: data
  Output:
    ElasticSearch:
      Hosts:
        - "172.16.141.4:9200"
        - "172.16.141.5:9200"
      # {.event}是json输入的event属性值
      # {{yyyy-MM-dd}}表示日期，比如2020-09-09
      Index: {.event}-{{yyyy-MM-dd}}

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