Push Gateway Server
docker run -d -p 9091:9091 prom/pushgateway
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Node Server
docker run -d \
--net="host" \
--pid="host" \
-v "/:/host:ro,rslave" \
quay.io/prometheus/node-exporter:latest \
--path.rootfs=/host
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export PUSHGATEWAY_SERVER=http://43.201.48.75:9091 # Push Gateway 주소
export NODE_NAME=`hostname`
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cat << EOF > push_node_exporter_metrics.sh
#!/bin/bash
curl -s localhost:9100/metrics | curl --data-binary @- $PUSHGATEWAY_SERVER/metrics/job/node-exporter/instance/$NODE_NAME
EOF
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chmod +x push_node_exporter_metrics.sh
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sudo yum install cronie -y
sudo systemctl enable crond.service
sudo systemctl start crond.service
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crontab -e
# * * * * * /home-ec2-user/push_node_exporter_metrics.sh
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crontab -l
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<push-gateway IP>:<port>/metrics의 API 에서도 해당 메트릭을 확인가능하다.
