[Collectd] CentOS 7 setup

• 설치 환경
• CentOS 7
• Yum 사용가능
• 수집된 Metric을 Kafka로 전달함.(write_kafka)

• Yum (참조: http://www.tecmint.com/install-collectd-and-collectd-web-to-monitor-server-resources-in-linux/)
1. yum install epel-release
2. yum install collectd
3. /etc/collectd.conf 수정

• collectd.conf

4. systemctl start collectd.service

• Rpm
1. collect rpm download
1. https://centos.pkgs.org/7/epel-x86_64/collectd-5.7.1-2.el7.x86_64.rpm.html
2. rpm -ivh collectd-5.7.1-2.el7.x86_64.rpm
3. /etc/collectd.conf 수정
4. selinux 실행되어 있으면 관련해서 설정함. 아니면 selinux disable
5. collectd start
1. systemctl start collectd
6. collectd auto start
1. systemctl enable collectd