部署主機監控,須要安裝node_exporternode
wget https://github.com/prometheus/node_exporter/releases/download/v0.18.1/node_exporter-0.18.1.linux-amd64.tar.gz tar -xf node_exporter-0.18.1.linux-amd64.tar.gz #新建一個目錄專門安裝各類exporter mkdir -p /export/prometheus_exporter mv node_exporter-0.18.1.linux-amd64 /export/prometheus_exporter/ cd /export/prometheus_exporter/ mv node_exporter-0.18.1.linux-amd64/ node_exporter
直接打開node_exporter的可執行文件便可啓動 node export,默認會啓動9100端口。建議使用systemctl來啓動linux
# vim /etc/systemd/system/node_exporter.service
[Unit]
Description=node_exporter
After=network.targetgit
[Service]
Restart=on-failure
ExecStart=/export/prometheus_exporter/node_exporter/node_exportergithub
[Install]
WantedBy=multi-user.targetweb
# systemctl enable node_exporterredis
# systemctl start node_exporterjson
能夠看到node exporter啓動後也就是暴露了9100端口,並無把數據傳到prometheus,咱們還須要在prometheus中配置,讓prometheus去pull這個接口的數據。
編輯prometheus.yml文件,增長後面4行.vim
scrape_configs: - job_name: 'prometheus' static_configs: - targets: ['localhost:9090'] #採集node exporter監控數據 - job_name: 'node' static_configs: - targets: ['localhost:9100']
而後重啓prometheus,打開prometheus頁面查看是否是有對應的數據了。api
在prometheus的web界面看到這個節點是up的狀態了。spa
部署主機監控,須要安裝redis_exporter
cd /export/prometheus_exporter/
wget https://github.com/oliver006/redis_exporter/releases/download/v0.13/redis_exporter-v0.13.linux-amd64.tar.gz
tar -xvf redis_exporter-v0.13.linux-amd64.tar.gz
## 無密碼 ./redis_exporter redis//10.200.10.169:4100 & ## 有密碼 ./redis_exporter -redis.addr 10.200.10.169:4100 -redis.password 123456 &
或者加入系統服務:
vim /etc/systemd/system/redis_exporter.service
[Unit]
Description=redis_exporter
After=network.target
[Service]
Restart=on-failure
ExecStart=/export/prometheus_exporter/redis_exporter -redis.addr 10.200.10.169:4100 -redis.password 123456
[Install]
WantedBy=multi-user.target
# systemctl daemon-reload
# systemctl start redis_exporter.service
# systemctl enable redis_exporter.service
- job_name: 'redis-10.200.10.169'
static_configs:
- targets: ['10.200.10.169:9121']
下載grafana的redis的prometheus-redis_rev1.json模板:
wget https://grafana.com/api/dashboards/763/revisions/1/download
在grafana中導入json模板:
配置成功UP狀態
訪問grafana,最終呈現: