Metricbeat란?

시스템과 서비스에서 메트릭 수집과 CPU부터 메모리, Redis, NGINX까지 Metricbeat를 통해 다양한 시스템 서비스 통계를 가볍게 전송할 수 있는 경량 메트릭 수집기

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설치

https://www.elastic.co/kr/downloads/beats/metricbeat

wget -qO - https://artifacts.elastic.co/GPG-KEY-elasticsearch | sudo apt-key add -

sudo apt-get install apt-transport-https

echo "deb https://artifacts.elastic.co/packages/7.x/apt stable main" | sudo tee -a /etc/apt/sources.list.d/elastic-7.x.list

sudo apt-get update && sudo apt-get install metricbeat

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수정

nano /etc/metricbeat/metricbeat.yml

보안 기능 활성화 일 경우 주석 해체후 아이디, 비밀번호 기입

# =================================== Kibana ===================================

# Starting with Beats version 6.0.0, the dashboards are loaded via the Kibana API.
# This requires a Kibana endpoint configuration.
setup.kibana:

  # Kibana Host
  # Scheme and port can be left out and will be set to the default (http and 5601)
  # In case you specify and additional path, the scheme is required: http://localhost:5601/path
  # IPv6 addresses should always be defined as: https://[2001:db8::1]:5601
  host: "localhost:5601" # 주석 해체 

  # Kibana Space ID
  # ID of the Kibana Space into which the dashboards should be loaded. By default,
  # the Default Space will be used.
  #space.id:

# ---------------------------- Elasticsearch Output ----------------------------
output.elasticsearch:
  # Array of hosts to connect to.
  hosts: ["localhost:9200"]

  # Protocol - either `http` (default) or `https`.
  #protocol: "https"

  # Authentication credentials - either API key or username/password.
  #api_key: "id:api_key"
  username: "elastic"
  password: "XwAvjFelq11RDZ1k2YEH"

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시작

sudo systemctl start metricbeat && sudo systemctl enable metricbeat

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