第 1 章 Prometheus

			
docker run -d -p 9090:9090 -v ~/prometheus.yml:/etc/prometheus/prometheus.yml prom/prometheus -config.file=/etc/prometheus/prometheus.yml -storage.local.path=/prometheus -storage.local.memory-chunks=10000			
			
			

			
docker run -d -p 9100:9100 --user 995:995 \
-v "/:/hostfs" \
--net="host" \
prom/node-exporter \
--path.rootfs=/hostfs	
			
			

檢查 node-exporter 是否正常工作

			
$ curl http://localhost:9100/metrics
			
			

安裝 grafana

			
$ docker run -d --name grafana -p 3000:3000 --net=host -e "GF_SECURITY_ADMIN_PASSWORD=passw0rd" grafana/grafana			
			
			

-e "GF_SERVER_ROOT_URL=http://grafana.server.name"

			
docker exec -it grafana cat /etc/grafana/grafana.ini > grafana.ini			
			
			

環境變數配置的預設路徑

			
環境變數					預設值
GF_PATHS_CONFIG			/etc/grafana/grafana.ini
GF_PATHS_DATA			/var/lib/grafana
GF_PATHS_HOME			/usr/share/grafana
GF_PATHS_LOGS			/var/log/grafana
GF_PATHS_PLUGINS		/var/lib/grafana/plugins
GF_PATHS_PROVISIONING	/etc/grafana/provisioning			
			
			

			
$ docker service create --replicas 1 --name prometheus \
    --mount type=bind,source=`pwd`/prometheus.yml,destination=/etc/prometheus/prometheus.yml \
    --publish published=9090,target=9090,protocol=tcp \
    prom/prometheus