使用filebeat給多個logstash傳輸數據

1. filebeat.yml

filebeat.inputs:
- type: log
  enabled: true
  paths:
    - /var/log/messages
    - /var/log/dmesg
    - /var/log/maillog
    - /var/log/boot.log

output.logstash: # 配置重點
    hosts: ["logstash1.linuxtechi.local:5044", "logstash2.linuxtechi.local:5044"] # 填寫多個logstash地址
    loadbalance: true  # 開啟負載平衡技術

2. logstash.conf

input {
  beats {
    port => 5044
  }
}
output {
  elasticsearch {
    hosts => ["http://elasticsearch1.linuxtechi.local:9200", "http://elasticsearch2.linuxtechi.local:9200", "http://elasticsearch3.linuxtechi.local:9200"]   # 多個elastic地址
    index => "%{[@metadata][beat]}-%{[@metadata][version]}-%{+YYYY.MM.dd}"
  }
}